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SC14CVMDECT SF Cordless Voice Module General description

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1. 6726 lih y Mac Encoder Rx PCMx th h In i AT A XN n E Q720 Mac i L pa i l bg N Decoder Tx Codec Mask amp Hi CWB Li G711 II In gt Shift FH gt Unpack gt Decoder Mac E 1 E L Unit G722 n y Mac Encoder Rx oe ET n X Gd i E MEE a722 Mac Codec Mask amp CWB G711 Ou P shit i N Pack jj KI Encoder jj Decoder Tx T T T SELL Soft Mute bit errors on air interface Figure 10 FP audio routing 4 4 1 FP audio routing Figure 10 shows the audio routing for an FP Input and output signals are supported both for the internal codec and the PCM and the Air interface supports G 726 32 kbit s ADPCM and G 722 64 kbit s ADPCM The internal software supports up to 4 audio channels simultaneously Supported sample rates are 8 kHz and 16 kHz FP does not support acoustic or line echo cancellation 4 4 2 FP audio level adjustment The internal codec audio levels can be controlled with the parameters MicGain and LsrGain The MicGain range is 0 to 30 dB in steps of 2 dB and a value of 128 will mute the input signal default is O dB The LsrGain range is 2 dB to 12 dB in steps of 2 dB default is 2 dB See document reference 1 4 4 3 PP audio routing Figure 11 and Figure 12 show the different audio rout ing modes of
2. CFROO11 120 00 FM Rev 5 26 of 57 2013 Dialog Semiconductor lal SC14CVMDECT SF dia Og SEMICONDUCTOR Cordless Voice Module FINAL 4 13 ANTENNA OPERATION Figure 28 One external antenna External Re Antenna POn i H RFPOn c AAA i TP1 l TX lt 2 o E RX E Po a RFPO o ANN L E G RPU d K Figure 27 Internal circuit of the SC14CVMDECT SF Figure 27 shows the internal circuit of the SC14CVMDECT SF Pin RFO is used for two external antennas and can also be used for RF test purposes Therefore it is recommended to add a 10 pF capacitor as reserve pattern even when the two external anten nas are not used Re certification of the SC14CVMDECT SF is required if at least one external antenna is added On request Dialog Semiconductor can provide a pre certified PCB layout for an external antenna circuit RF1 is also recommended to use and can be con nected to the RF cable to be able to do the JPN DECT type approval test 4 13 1 Internal antenna only The FAD function is not enabled if only the internal antenna is used In this case pins RFPO RFPOn PO and POn must be left unconnected 4 13 2 Internal and external antenna with FAD Figure 28 shows one external antenna that is con nected to RF1 of the SC14CVMDECT SF This config uration supports the FAD function In this case pins RFPO RFPOn PO and POn must be left unconnected Datasheet Revision 3 0 28
3. Figure 2 SC14CVMDECT SF functional overview 3 1 MODULE HARDWARE The SC14CVMDECT SF internal hardware consists of An internal microprocessor is running from FLASH and handles the API call coming from UART or embedded user software A4 kB VES Virtual EEPROM Storage used by the protocol stack and for user variables A DSP for the audio signal processing like ADPCM voice compression towards the CODEC A CODEC converts the analog signals to digital sig nals and vise versa Input Output ports which can be toggled high low as an output or a high low digital level can be read as an input A20 736 MHz XTAL This crystal is automatically tuned by the PP module software for optimal radio performance Voltage regulators convert the external supply volt age VBAT to stable supply voltages for the core and the I Os A DECT radio transceiver with a built in antenna cir cuit The antenna itself is integrated into the module relieving the product designer from RF expertise Afull duplex UART for communication with an optional host processor 3 2 SOFTWARE CONTROL The application software is written by the customer and has to manage the call control and also the MMI func tions The supported API software includes the Net work layer that is defined in figure 1 of the EN300 175 3 document which describes the DECT protocol stack Detailed functions and data flows including some example sequences can b
4. Added an explanation for RF1 in section 4 13 29 Aug 2014 v1 6 Changed RF output power specification Added SFO2 description 24 Dec 2014 v1 7 Updated section 4 13 2 Internal and external antenna with FAD 28 Jul 2015 v3 0 Final Product status Production Features Added support for NiMH and Alkaline batteries Section 1 0 Ordering information table added Table 1 Section 2 2 Reference to AN D 204 removed Reference 4 updated with file name Reference 6 changed from AN D 211 to AN D 212 Reference 7 corrected to AN D 222 Section 3 2 Added default configuration US DECT FP and CoLA enabled Section 4 1 Caution Added max UART input voltage 3 45 V Section 3 9 Number of PP registrations per FP rephrased Table 5 Section 6 0 Register descriptions added dialog SEMICONDUCTOR FINAL Supply currents moved from section 7 8 to new section 7 4 Updated supply currents for full slot operation Table 19 and for long slot operation Table 20 Table 35 Radio specifications Added HPM to conditions for NTP Added NTP specification for LPM Table 36 RFPA preferred settings Removed PP application from title because RFPA settings are valid for both FP and PP Note 32 added Japan DECT specification for long slot operation Table 38 RF frequencies and channel numbers Note 33 added for J DECT channels 1 2 and 3 Sect
5. SC14CVMDECT SF Cordless Voice Module The clock can also be read and set directly from an external microprocessor or through the MMI software on the FP The real time clock accuracy depends directly on the SC14CVMDECT SF crystal When the SC14CVMDECT SF is configured as a PP the clock has the same accuracy as the FP clock Fixed part SC14CVMDECT dpn Seiwa Real Time MMI et Rea Clock icati Hp 4 T 7 Application Time Module M y Broadcast DECT Syhc AE AR lisas IWU Connection DECT Time o N ee dialog SEMICONDUCTOR FINAL When the PP synchronises with an FP the PP crystal is synchronized with the FP crystal and the PP clock will change accordingly The accuracy is expected to be within 1 minute for up to 6 weeks without being locked to an FP Portable part 1 ee SC14CVMDECT Real Time Clock Set Read 4 d Module Time Set Time MMI Application Figure 17 Clock synchronization 4 9 BATTERY MANAGEMENT Vsupply x e s T NBAT IN ro NE T A T E 1 100 os VW S CHARGE CHARGE CTRL SOCp G N ef i soc H Figure 18 Handset PP application with 2x NiMH Figure 18 shows a handset application with NiMH SOC State Of Charge is used to measure the amount of charge in the rechargeable batteries Figure 19 shows an FP application The FP uses an external LDO so t
6. 2 frame 2 3 frame Channel 0 Channeli Sara gt Channel 0 15t frame 1 frame Channel1 EE 1 frame 15t frame Channel 0 Channeli Figure 22 PCM bus with linear PCM 8 kHz sample rate 2nd frame 2nd frame Channel 0 Chanel1 2 frame 2 frame Channel 0 Channel 1 5 Figure 23 PCM bus with linear PCM 16 kHz sample rate 28 Jul 2015 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Vo A PCM CLK Il 8 KHz FSC I ice Module PCM in PCM out Channel 0 Al PCM CLK Il 16 KHz FSC 1 frame 1 frame Channels ee xe 1s frame 1s frame PCM in PCM out Channel 0 1 frame Channel 1 1 frame 1 frame 1 frame di SEMICONDUCTOR g FINAL P DATA FORMAT G711A AP DATA FORMAT G711U with 8 kHz frame sync 2 frame 2nd frame Channel 0 Channel 1 X 21 frame 2nd frame P DATA FORMAT G711A AP DATA FORMAT G711U with 16 kHz frame sync 1 frame 1 frame Channel 0 Channel 15 1 frame 1 frame Figure 24 PCM bus with G 711 A law u law 8 kHz sample rate AP DATA FORMAT CWB ALAW AP DATA FORMAT CWB ULAW with 8 kHz frame sync G 722 used on air PCM CLK Il 8KHzFSC PCM in PCM out 1 frame Channel 1 2nd Cha 1 frame Channel 0 rame nnel 1 29 frame Channel 0
7. ECZ2 from DSP on P2 1 10 Timer 0 PWM1 on P2 1 11 LED4 mode on P2 1 PAD CTRL REG P21 OD must kept 1 if LED is connected to VBAT Set PAD CTRL REG LED4 PWM 1 for PWM on LEDA current source 1 0 R W P2_0_MODE 00 P2 OUT DATA REGI O on P2 0 0 01 ECZ1 rom DSP on P2 0 10 Timer0 PWMO on P2 0 11 LED3 mode on P2 0 PAD CTRL REG P20 OD must kept 1 if LED is connected to VBAT Set PAD CTRL REG LED3_PWM 1 for PWM on LED4 current source NOTE This register is not reset with a SW reset Note 13 Push pull or open drain function is controlled from the sub block s DSP_PCM_CTRL_REG resp ACCESSx_CTRL_REG Note 14 To enable outputs the corresponding P2 DIR REG y bit s do not have to be controlled this is done by the sub block Table 15 P3 MODE REG 0xFF4868 Bit Mode Symbol Description Reset 15 14 R W P3 7 MODE 00 P3 OUT DATA REG 7 on P3 7 1 01 Analog mode RINGp on P3 7 Note 15 1x Reserved 13 12 R W P3 6 MODE 00 P8 OUT DATA REG 6 on P3 6 1 01 Analog mode RINGn on P3 6 Note 15 1x Reserved 11 10 R W P3 5 MODE 00 P8 OUT DATA REG 5 on P3 5 1 012 Analog mode RINGING RINGout on P3 5 Note 15 1x Reserved 9 8 R W P3_4 MODE 00 P3_OUT_DATA_REG 4 on P3 4 1 01 Analog mode PARAdet on P3 4 1x Reserved 7 6 R W P3 3 MODE 00 P3 OUT DATA REG 2 on P3 3 1 ADCO input disabled input up to VDD 0 3 V 01 Analog ADCO mode input
8. Equipment intended for operation in special envi ronments for example extremes of temperature excessive dust moisture or vibration flammable gases and corrosive or explosive atmospheres Equipment intended to be used in vehicles on board ships or aircraft in tropical countries or at altitudes greater than 2000 m Equipment intended for use where ingress of water is possible Installation by qualified personnel only The product is a component intended for installation and use in complete equipment The final accept ance of the component is dependent upon its instal lation and use in complete equipment Datasheet Revision 3 0 CFR0011 120 00 FM Rev 5 51 of 57 dialog SEMICONDUCTOR FINAL 28 Jul 2015 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 11 0 Package information 11 1 SOLDERING PROFILE The SC14CVMDECT SF should be soldered using a Recommended solder paste for lead free soldering lead free reflow soldering profile as shown below Adjustments to the profile may be necessary depend ing on process reguirements Temperature dialog SEMICONDUCTOR FINAL Sn 96 5 Ag 3 0 Cu 0 5 Slope 1 2 C s max Peak temperature 217 C to peak 250 C 5 0 C Ramp down rate max 3 C s 4 Preheat 150 200 C 60 120s 60 150s Time Figure 39 Reflow profile lead free 11
9. Microphone amplifier PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Vmic_0dB_unt Untrimmed differen 0 dBm0 on COUT 114 131 149 mV tial RMS input volt Note 27 age between MICp MIC_GAIN 3 0 0 and MICn 0 dBmO 1020 Hz reference level Tolerance Note 17 1396 when untrimmed BANDGAP REG 8 Note 26 6 when trimmed Note 28 Rin mic Resistance of acti 75 150 KO vated microphone amplifier inputs MICp MICn and MICh to internal GND Note 17 Vmic_offset Input referred DC off MIC_GAIN 3 0 1111 2 6 2 6 mV set Note 17 3 sigma deviation limits Note 26 BANDGAP_REG will be tuned at the factory Note 27 0 dBm0 on COUT 3 14 dB of max PCM value COUT is CODEC output in test mode Note 28 Trimming possibility is foreseen At system production the bandgap reference voltage can be controlled within 2 accuracy and data can be stored in Flash Either AVD or VREF can be trimmed within 2 accuracy If AVD is timmed VREF will be within 2 accuracy related to either AVD Or vice versa VREF can be trimmed For Vref trimming measure A VREFp VREFm and update BANDGAP_REG 3 0 Table 24 Microphone amplifier Operating Condition PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Vmic cm level MICp and MICn com MICp and MICn are set to 0 9 V 1 5 V mon mode voltage GND with internal resistors SHEER Rin mic If DC
10. Used for narrowband calls G 726 S Linear PCM 16 kHz sample rate The FSC pulse starts 1 data bit before Used for wideband calls G 722 the MSB bit of the PCM channel 0 data The FSC pulse starts at the same time as the MSB bit of the PCM channel 0 data The PCM interface supports the following options G711 A law 8 kHz sample rate Used for narrowband calls G 726 G 711 u law 8 kHz sample rate 4 12 5 PCM clock frequency Used for narrowband calls G 726 The PCM interface supports the following options in Compressed wideband using A law 16 kHz sample master mode rate The 16 bit PCM data is encoded as two 8 bit audio samples if 8 kHz frame sync is used Used for TIS Mile wideband calls G 722 2 304 MHz Compressed wideband using u law 16 kHz sample 4 608 MHz rate The 16 bit PCM data is encoded as two 8 bit audio samples if 8 kHz frame sync is used Used for ISU wideband calls 6 722 4 12 6 PCM data mode The PCM interface supports the following PCM data formats PCM_CLK i h PCM_CLK In y Channel 0 ra Channel 1 0 Channet2 de Channel 3 c CM DI PCM DO Bm D8xD7 DO x x x x x X PCM FSC input DSP PCM CTRL REGISI O PCM FSC input DSP PCM CTRL REG SI 1 i PCM Slave mode i f PCM ESC i DSP PC
11. dial SC14CVMDECT SF A1AIO9 Cordless Voice Module FINAL 3 9 GENERAL FEATURES Table 5 Supported general features Functionality Note 9 Lm rt am rt Remark Call handling Conferencing Yes Call between FP and 4x PP Intercom Yes Yes Call between FP and 4x PP Walkie Talkie mode Yes Call between PP and PP without FP Baby monitor Yes Voice Activated PP See document reference 2 Voice over PCM interface Yes Yes u law 64 kbit s A law 64 kbit s G 726 ADPCM 32 kbit s G 722 ADPCM 64 kbit s Linear 128 kbit s Call transfer Yes Yes Transfer call between PPs on FP Page call Yes Yes FP pages all PPs PP locator Protocol Manual registration Yes Yes Wire registration Yes Yes See document reference 7 Number of CVM PP registrations Yes 1 to 6 for SFO1 per FP 1 to 64 for SF02 Note 10 Number of ULE PP registrations Yes 1 to 180 for SFO1 per FP 1 to 64 for SF02 Note 10 Audio and tone Microphone mute Yes Yes Tone generation Yes No Melody generator with 7 polyphonic tones Audio Volume control Yes Yes Tone Volume control Yes No Headset support Yes Yes Handsfree Speakerphone Yes No General Real time clock Yes Yes Accuracy depending directly on crystal Real time clock synchronization Yes Yes All PP clocks are kept in synchronization with the FP SW EEPROM VES Storage Yes Yes Internal on
12. temperature range Fbit Bit rate GFSK modulation 1 152 Mbit s BW_Tx Transmitter bandwidth DECT GFSK 1 728 MHz NTP 20 dB Table 36 RFPA preferred settings for various power modes Address Register Parameter HPM U HPM HPM J VES g USA Europe Japan Note 32 0x39 RF_PA_CTRL1_REG 0x09A0 OxOCFO Ox2CEO Ox3B RF TEST MODE2 REG 0x0056 0x0062 0x0068 0x3D RF_BBADC_CTRL_REG 0x0380 0x03A0 0x0398 0x05 RF_PLL_CTRL2_REG MODINDEX 0x25 0x25 0x23 0x23 Upper RSSI threshold 0x2C N A 0x28 0x24 Lower RSSI threshold 0x22 N A Ox1E Note 32 This power setting is used only for full slot operation Japan DECT uses the HPM U settings for long slot and double slot operation Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 43 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL 7 10 RF POWER SUPPLY Table 37 Requirements for linear supply regulator PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT VBAT IN Voltage at VBAT SW Unloaded Vg 2 1 3 3 45 V Loaded Vp V4 V2 V5 V4 Settling time 1 50 mA 20 mV V2 Receive period 130 mA 100 mV Vo Transmit period I 550 mA 200 mV V3 Drop during transmit 25 mV Vs V4 A Settling time Receive Transmit period Figure 35 RF power supply Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 44 of 57 O 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 7 11 RF CHANNEL FREQUENCIES Table 38
13. 0 0 R W P1 0 MODE 0 P1 OUT DATA REG 0 on P1 0 1 ADC 1 input disabled input up to VDD 0 3 V 1 Analog ADC1 mode input up to 1 98 VI P1 DIR REG 0 must be set to 0 to disable Pull up pull down and digital output mode NOTE This register is not reset with a SW reset Table 14 P2 MODE REG 0xFF4858 BIT MODE SYMBOL DESCRIPTION RESET 15 R W P2 7 MODE 0 P2 OUT DATA REG T7 on P2 7 0 1 BXTAL on P2 7 Can be used as RFCLK for external RF 14 R W INT7 MODE O P2 7 input to INT7 0 1 P1 2 input to INT7 13 R W P2 6 MODE 0 P2 OUT DATA REG 6 on P2 6 0 1 WTF_IN on P2 6 monitor Gen2DSP load 12 R W INTG MODE 0 P2 6 to INT6 0 1 P1 1 to INTG Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 32 of 57 2013 Dialog Semiconductor dialo SC14CVMDECT SF OlalOg Cordless Voice Module FINAL Table 14 P2_MODE_REG 0xFF4858 BIT MODE SYMBOL DESCRIPTION RESET 11 10 RAW P2_5 MODE 00 P2 OUT DATA REG 5 on P2 5 0 01 PCM ESC on P2 5 10 SF on P2 5 11 Reserved 9 8 R W P2_4 MODE 00 P2_OUT_DATA_REGJ4 on P2 4 0 01 PCM DO on P2 4 Note 13 10 SCL1 on P2 4 Note 14 11 DP3 on P2 4 7 6 R W P2 3 MODE 00 P2 OUT DATA REG 3 on P2 3 0 01 PCM DI input on P2 3 10 SDA1 on P2 3 Note 14 11 DP2 on P2 3 5 4 R W P2 2 MODE 00 P2 OUT DATA REG 2 on P2 2 0 01 PCM CLK on P2 2 10 CLK100 on P2 2 11 Reserved 3 2 R W P2_1_MODE 00 P2 OUT DATA REG 1 on P2 1 0 01
14. 1 frame Channel 1 2 frame Channel 1 1 frame Channel 0 29 frame Channel 0 ILL 4 frame 3 frame 4 frame Channel O X Channel 0X Channel 1 4 frame 3dframe 4 frame Channel 0X Channel Ox Channel 1 rame AP DATA FORMAT CWB ALAW AP DATA FORMAT CWB ULAW with 16 kHz frame sync G 722 used on air PCM CLK Il 16 KHz FSC 1s frame 18 frame PCM in Channel 0 Chamnel 1y 1s frame 18 frame PCM out 2 4 frame 2 4 frame Channel 0 Channel 15 2 frame 2rd frame Figure 25 PCM bus with compressed wideband using A law u law G722 used on air interface Datasheet CFR0011 120 00 FM Rev 5 Revision 3 0 25 of 57 28 Jul 2015 2013 Dialog Semiconductor dial SC14CVMDECT SF gd OlaiOg Cordless Voice Module FINAL AP DATA FORMAT CWB ALAW AP DATA FORMAT CWB ULAW with 8 kHz frame sync G 726 on air ecm eu DTE o 8 KHz FSC JI 1tframe 1 frame 15 rame 1 frame 2 frame 2 frame 210 frame 210 frame PCM in Channel 0 X Channel 0 X Channel 1 X Channel 1 Channel 0 X Channel 0 X Channel 1 X Channel 15 1 frame 1 frame 1 frame 15 frame 2 frame 2Mframe 210 frame 210 frame PCM out Channel 0 X Channel 0 X Channel 1 X Channel 1 Channel 0 X Channel 0 X Channel 1 X Channel 15 AP DATA FORMAT CWB AL
15. 120 00 FM Rev 5 31 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL Table 12 PO_MODE_REG 0xFF4838 Bit Mode Symbol Description Reset 5 4 R W P0_3_MODE 00 PO OUT DATA REG 3 on PO 3 0 01 SCL2 on POI3 Note 14 1x Reserved 3 2 R W PO 2 MODE 00 PO OUT DATA REG 2 on PO 2 0 01 SDA2 on PO 2 Note 14 10 UART UTX2 on PO 2 1x Reserved 1 R W PO 1 MODE 0 PO OUT DATA REG 1 on PO 1 0 1 Timer 0 PWMO on PO 1 0 R W PO 0 MODE 0 PO OUT DATA REG 0 on PO 0 0 1 UART UTX on PO 0 NOTE This register is not reset with a SW reset Table 13 P1 MODE REG 0xFF4848 Bit Mode Symbol Description Reset 15 10 0 9 8 R W RF BB MODE 00 01 10 0 P1 5 See P1 5 MODE RDI output RDI input P1 4 See P1 4 MODE TDOD output TDOD output P1 3 See P1 3 MODE SIO output SIO input output P1 2 See P1 2 MODE SK output SK output P1 1 See P1 1 MODE LE output LE output 7 5 P1 5 MODE Reserved 0 4 R W P1 4 MODE 0 P1 OUT DATA REG 4 on P1 4 2 mA drive 0 1 P1 OUT DATA REGI4 on P1 4 1 mA drive for direct connec tion to base of external NPN transistor 3 R W P1_3_MODE 0 P1 OUT DATA REG 3 on P1 3 2 mA drive 0 1 P1 OUT DATA REG 3 on P1 3 1 mA drive for direct connec tion to base of external NPN transistor 2 P1 2 MODE Reserved 0 1 P1 1 MODE Reserved
16. AND THE END USER eeri Be tees es UP pen TRE TE 51 10 3 END APPLICATION APPROVAL 52 10 4 SAFETY REQUIREMENTS 52 11 0 Package information 53 11 1 SOLDERING PROFILE 53 11 2 MOISTURE SENSITIVITY LEVEL MSL 53 11 3 COPPER PAD SOLDER OPENING AND STENCIL 0 00 0 cece eee eee 54 11 4 MECHANICAL DIMENSIONS 56 12 0 Revision history ooooooo 57 Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 3 of 57 2013 Dialog Semiconductor dial SC14CVMDECT SF OlaiOg Cordless Voice Module FINAL 1 0 Connection diagram 79 TP1 GND 1 GND PO GND s GD RFPO 3 ES GND 82 Pon 4 RFO RFPOn 5 GND GND 6 RF1 VREFp 7 GND MICp CIDINn 8 GND MICn CIDOUT 9 GND MICh LINEIN 10 PARADET P3 4 VREFm 11 RINGOUT RINGING P3 5 LSRp LINEOUT AGND 12 RINGn P3 6 LSRn LINEOUT AGND 13 80 RINGp P3 7 GND GND 14 CIDINp P3 2 ADCO P3 3 15 VBATIN ADC1 INTO P1 0 16 VBATIN SOCp 17 VBATSW SOCn 18 VDDOUT DCSENSE 19 GND DCI 20 P2 0 ECZ1 PWMO LED3 DC CTRL 21 P2 1 ECZ2 PWM1 LED4 CHARGE_CTRL 22 CLK100 P2 2 PCM CLK CHARGE P1 7 23 DP2 P2 3 SDA1 PCM DI DP1 PAOUTp P3 1 24 8 5 DP3 P2 4 SCL1 PCM DO VDDPA 25 SF P2 5 PCM FSC CPVOUT 2
17. CFROO11 120 00 FM Rev 5 14 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 4 3 AUDIO CONFIGURATIONS The SC14CVMDECT SF audio supports standard DECT audio qualities The audio gain and volume parameters are placed in the VES The DECT gains can be adjusted to meet the TBR38 and TBR10 audio level requirements by using the SC14CVMDECT SF application reference design For other line and acous tic designs it is required to adjust and tune the audio setup 4 3 1 Audio connection The SC14CVMDECT SF PP audio connections are shown in Figure 8 Refer to Example application dia gram on page 49 for detailed component values LI MICE q Ss Mon Ay I mich q LSR y ESRA py Figure 8 Audio connections Earpiece or small loudspeaker connection The earpiece loudspeaker can be connected either dif ferentially or single ended Dynamic loudspeakers with an impedance of 30 Q can be connected as well as ceramic loudspeakers equivalent to 600 Q and 30 uF Refer to Table 28 for a detailed specification or the ear piece loudspeakers The earpiece is connected to the LSRp and LSRn pins Microphone connection The microphone can be connected either single ended via MICp or differentially to MICp and MICn Headset connection The headset microphone must be connected to the MICh pin The headset earpiece is connected t
18. Jul 2015 CFR0011 120 00 FM Rev 5 27 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 5 0 CAT iq 5 1 INTRODUCTION CAT iq stands for Cordless Advanced Technology Internet and Quality It is the new global technology ini tiative from the DECT Forum designed for IP voice services in the next generation networks CAT iq is based on the regulatory framework of the mature and reliable DECT technology It is fully backward compati ble to DECT GAP and as the new cordless phone standard focuses on high definition VoIP HD voice as well as data applications as the next generation Cord less Phone standard 5 2 CAT IQ PROFILE OVERVIEW The CAT iq profiles are split between voice and data services with CAT iq 1 0 and CAT iq 2 0 providing fea tures to support key voice enhancements and CAT iq 3 0 and CAT iq 4 0 providing features to support data 5 2 1 Supported main features Narrowband G 726 and wideband G 722 audio and switching between these two codecs is sup ported CLIP CNIP CLIR Calling Line Identification Presen tation Calling Name Identification Calling Line Iden tity Restriction for internal and external calls Synchronization of call lists and telephone books missed calls list incoming accepted calls list inter nal names list unique identifier of each handset base telephone book Synchronization of system settings PPs are enabled to change partly the configuratio
19. V Connecting the module without a driver may damage the module 4 2 VES VIRTUAL EEPROM STORAGE 4 2 1 VES layout The SC14CVMDECT SF PP and FP include a 4 kB VES which is divided into two areas see Table 6 Table 6 VES map are used by the SC14CVMDECT SF software during execution The VES parameters are divided into two types Factory type Normal type The factory type is specific for the SC14CVMDECT SF and should only be set by production The factory type parameters are either adjustments used by the baseband or the radio interface or are used to set up the SC14CVMDECT SF into special modes The fac tory type parameters will only be modified by changing the factory programmed default value See document reference 4 The normal VES parameters can be reset to their default values via software 4 2 2 VES access by MCU VES space Size Usage SC14CVMDECT 3 6 kB Used for RF audio SF battery tone setup data base etc User 0 4 kB Can be used for MMI applications such as User infor mation The host is able to read or modify the VES parameters or limited free VES areas via API command VES is supported as virtual EEPROM with the internal FLASH A detailed overview of the VES parameters can be found in document reference 4 Some parts of the VES parameters are read into the SC14CVMDECT SF during the start up and other parts Datasheet Revision 3 0 28 Jul 2015
20. a PP Figure 11 shows an overall audio routing and Figure 12 shows the detailed audio routing for the speakerphone of PP FP does not support speakerphone 4 4 4 PP audio codec adjustment The audio codec settings for the loudspeaker and microphone must be pre configured in the VES for each mode The VES parameter fields for Audio Earp xxx Audio Heads xxx Audio SpkPh xxx have a default value and maybe fine tuned for the application See document reference 4 4 4 5 General audio adjustment For each audio mode the receive RLR and transmit SLR audio paths must be adjusted RLR and SLR are adjusted in the registers in the VES for each audio state see document reference 4 Figure 13 shows this image 4 4 6 PP volume The PP supports 6 volume steps which are VES con figurable through parameter fields Audio Earp Vol xxx the Audio Heads Vol xxx and Audio SpkPh Vol xxx The volume steps must be set initially in the VES dur ing production see document reference 4 4 4 7 PP audio equalization To enable adjustments of the frequency response the PP contains four programmable filters 2 in RX direc tion and 2 in TX direction see Figure 11 By default these filters are loaded with bypass coeffi cients These can be modified by loading new coeffi cients via API commands Equalizer filters are part of the audio routes for all audio modes and are placed as shown in Figure 11 For a detailed description of the f
21. ao PRILT 13 or LLL NC100H2 Lig B2 IN A2 OUT labio cne A n m IIRSOS 1 3 n IN ai m 1 j AnAge M i l 3 ri pl D H 1 1 l 1 Ii U i j i l 1 ja 1 1 CodecUnit M EqUnit i RfiSuppUnit CngUnit gt Hf Aas Da peunk gt ER v Comfort Noise Generator only used together with PAEC va PAEC UNIT VolSideTone o sg Fiters le e Digital Peak Rx Noise 2 9 3x biquad Gain limiter Gate BO 2 PAEC 2x J Biquad 2 E LMS 5 Hfree 2 e 2 y PAEC engine Eun t x FIR RA Rd t T Comfort gt gt FFT iFFT x gt hoise gt Post gain 5 Filters o a 8 O 3x biquad ap PIE Eer i S Pre gain H Datasheet Figure 12 Extended speakerphone for PP Revision 3 0 28 Jul 2015 CFR0011 120 00 FM Rev 5 17 of 57 2013 Dialog Semiconductor SC14CVMDECT SF dialog SEMICONDUCTOR Cordless Voice Module FINAL Steps are eeprom configurable 6 Volume steps Figure 13 Handset volume configuration Nominal value adjusted during production at the RLR and SLR test 4 5 PP AUDIO MODES 4 Headset mode The PP audio handling consists of four audio states see Figure 14 In these states the audio subsystem is configured for a certain audio mode Selection between the modes is done via API calls see document reference 2 The Alert state is for tone playing and is entered auto matically when tones are played using the API calls The Alert state can origin
22. audio equalization 17 7 4 SUPPLY CURRENTS c ee ee ee see 37 AE PR AUDIO MODES cs a io 7 5 DIGITAL INPUT OUTPUT PINS 38 er EE N i 7 6 ANALOG FRONT END 39 4 89 AAE on cose vies ann cust P 7 7 BATTERY MANAGEMENT 43 4 5 3 Alertmode eves 20 7 8 BASEBAND PART esse ee ee ee ee ee 43 4 6 CALL HANDLING sss 20 7 9 RADIO RF PART ee ee ee Ee ee 44 E OA ns 26 7 10 RF POWER SUPPLY isses 45 nM ap 7 11 RF CHANNEL FREQUENCIES 46 4 6 3 Intercom L reer eee 20 8 0 Design guidelines ie ea ee ee ee 47 SE LL 20 8 1 APPLICATION SOFTWARE FOR PP 47 4B2 Page call ria acne 20 8 2 APPLICATION SOFTWARE FOR FP 47 AM NIN ds 20 8 3 HARDWARE DESIGN GUIDELINES 47 4 8 DATE AND REALTIME CLOCK ies ss ded 20 8 3 1 Circuit design guidelines 47 Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 2 of 57 2013 Dialog Semiconductor dial SC14CVMDECT SF e OlaiOg Cordless Voice Module FINAL Table of Contents 8 3 2 PCB Design Guidelines 48 8 4 MODULE PLACEMENT ON THE MAIN BOARD ri 49 8 5 PATTERN FOR PIN 79 ON THE MAIN BOARD Pu dia 49 8 6 PRECAUTIONS REGARDING UNINTENDED COUPLING EE EE EE ee ee 49 9 0 Example application diagram 50 10 0 Notices to OEM ie ese se ka ese see 51 10 1 FCC REQUIREMENTS REGARDING THE END PRODUCT AND THE END USER 51 10 2 INDUSTRY CANADA REQUIREMENTS RE GARDING THE END PRODUCT
23. coupled the input voltage must be equal to this voltage Table 25 Microphone supply voltages PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Vref unt VREFp VREFm ILoap 0 mA 1 41 1 5 1 59 V untrimmed BANDGAP_REG 8 Note 29 Note 28 Rout_vrefp VREFp output Figure 29 1 Q resistance Nvrefp_idle Peak noise on CCITT weighted 120 dBV VREFp VREFm Note 17 PSRRvrefp Power supply rejec See Figure 29 AVD to 40 dB tion Vref output VREF p m f 100 Hz to 4 kHz Note 17 BANDGAP REG 5 4 3 Note 29 Vrefm is a clean ground input and is the O V reference Datasheet Revision 3 0 28 Jul 2015 CFRO0011 120 00 FM Rev 5 38 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL Table 26 VREFp load circuit PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Cload_vrefp VREFp parasitic load 20 pF capacitance lout vrefp VREFp output current 1 mA Rout vrefp VREFp lout_vrefp d Cioad vrefp VREFm ba Figure 29 VREFp load circuit Table 27 LSRp LSRn outputs PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Vlsr OdB unt Untrimmed differen 0 dBm0 on CIN Note 30 621 714 807 mV tial RMS output volt LSRATT 2 0 001 age between LSRp 1020 Hz Load circuit A see and LSRn in audio Figure 30 Table 28 with RL1 mod
24. external e g line Internal call between FP and PP s International Portable Equipment Identity ETSI EN 300 175 6 nacen Unit ETSI EN 300 175 Liquid Crystal Display Low Drop Out regulator Low Data Rate Low Power Mode Micro Controller Unit Man Machine Interface keypad LCD buzzer microphone earpiece etc Normal Transmitted Power Perceptual Acoustic Echo Canceller Personal Computer IBM compatible Printed Circuit Board Portable Part Public Switched Telephone Network Radio Frequency Radio Fixed Part Identity ETSI EN 300 175 6 Receive Loudness Rating Radio Signal Strength Indication ETSI EN 300 175 1 Feedback of microphone signal to earpiece Sending Loudness Rating Serial Peripheral Interface Bus Universal Asynchronous Receiver and Transmitter Ultra Low Energy Voice Activity Detection Virtual EEPROM Storage Call between two PPs without an FP 28 Jul 2015 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 3 0 Cordless Voice Module functions This section describes the key functions and features supported by the SC14CVMDECT SF as shown in Fig ure 2 dialog SEMICONDUCTOR FINAL UART interface to host API commands FLASH User SW UART XTAL Phoenix Host API Protocol SPI Stack 1 Radio CODEC PCM Ports DECT RF Head Set PCM Port Port Pins
25. made according to the DECT GAP standard as defined in EN 300 175 and EN 300 444 The DECT standard defines an EMC code see EN 300 175 5 chapter 7 7 23 This code is unique for a DECT product and must be programmed by the DECT manufacturer to the correct manufacturer code The EMC code must be the same for SC14CVMDECT SF based product families when using the IWU to IWU messaging If the Dialog default EMC VES value is changed the IWU to IWU messaging may not operate correctly IWU data is transferred in a FA format frame see chap ter 6 1 in EN 300 175 4 This frame has an information field of maximum 63 bytes of which maximum 52 bytes can be used for IWU data With the SC14CVMDECT SF itis only possible to send 5 frames in a row without pause The following frame must be an acknowledge frame to secure that the internal buffers within the SC14CVMDECT SF are emptied The FA frame is segmented in 5 byte fragments and transferred over the air interface in the A field The 2 bytes CRC is used to determine if the data is received correctly If the data is not received correctly this is sig nalled back to the transmitter by the Q2 bit and the data is retransmitted The FA frame has a 2 bytes checksum used to deter mine if the complete packet is received correctly If A checksum error is signalled back to the transmitter and dialog SEMICONDUCTOR FINAL the complete packet is retransmitted The packet will be retransmitted un
26. module Battery Charge Management Yes No PSTN line interface support No PSTN software on request VO port support Yes Yes Port Interrupt support No No Automatic headset detection Yes No Low speed data Yes Yes 1 6 kbit s LU10 data channel Yes Yes 54 kbit s Note 11 CAT iq up to version 2 0 3 0 Yes Yes Note 9 These features can be supported by combined API commands in user software Note 10 The number of PP registrations includes both CVMDECT PP and ULE PP devices Note 11 SF02 supports one channel LU10 simultaneously Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 13 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 4 0 Functional description 4 1 UART INTERFACE The UART is normally used for API commands but can also be used for software upgrades and debug ging The UART is a full duplex UART with frame type 1 start bit 8 data bits LSB first 1 stop bit no parity up to 115 2 kBd dialog SEMICONDUCTOR FINAL The UART hardware interface uses only TX RX see Figure 7 TX serial out module pin 48 SC14CVMDECT RX serial in module pin 47 MCU GND Figure 7 UART hardware configuration Caution All UART signals are 1 8 V input max 3 45 V see Table 18 Table 21 and Table 22 An external V 24 line driver must be provided if the UART port of the module is connected to a standard V 24 device 12
27. noise performance will always improve Clearance around test patterns Pin number 81 to 88 are used for production test purposes In order to avoid any interference or dis turbance the area around these signal pins must be kept clear of any signal and or GND The recom mended clearance is at least 1 mm as shown in Fig ure 36 Test pattern 1 0mm 1 0mm GND Pattern Figure 36 Clearance around test patterns VREFM pin Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 47 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL 8 4 MODULE PLACEMENT ON THE MAIN BOARD In order to ensure FCC compliance proper coverage and to avoid detuning of the antennas it is reguired to place the module free on the main board in relation to other surrounding materials Keep a distance of at least 10 mm from the antenna elements to conducting objects and at least 5 mm to non conducting objects Keep in mind that electrical shielding objects even partly surrounding the antennas will normally cause a significant degradation of the coverage No PCB area 510mm Place the module at the edge of the main board as shown in Figure 37 If the module has to be placed away from the edge of the main board then avoid conducting areas in front of the antennas and make a cut out in the main board underneath the antennas as shown in the figure Keep solid ground o
28. output fixed pull down 28 GND Ground Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 5 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module Table 2 Pin description Continued dialog SEMICONDUCTOR FINAL Module In lout Reset Pin Pin name Out Drive State Description Note 4 mA Note 5 29 PON l 270k Power on Switches on the device if Voltage gt 1 5 V fixed May be directly connected to VBAT also with Li lon batteries pull After startup the software takes over then PON pin to keep the down device on after which the PON pin may be released 30 ULP XTAL l l 32 768 kHz XTAL clock input Connect to GND if not used Note 6 31 ULP_PORT l l Ultra Low Power Port Pin Connect to GND if not used Note 6 32 P2 7 10 I PU 1 0 port 33 P1 5 10 O 1 I O Port 34 P1 4 10 1 2 I PD I O port 35 P1 3 10 1 2 I PD I O Port 36 P1 2 10 2 I PD 1 O Port 37 P1 1 10 2 I PU I O Port 38 GND Ground 39 P2 6 10 I PU I O port 40 PO 7 SPI DI IO I PU I O Port SPI Data Input 41 PO 6 SPI DO IO 8 I PU I O Port SPI Data Out 42 PO 5 SPI_CLK 10 8 I PU I O Port SPI Clock 43 PO 4 SPI EN 10 8 I PU 1 0 port SPI_EN Active low 44 PO 3 SCL2 10 8 I PU 1 0 port URX2 Access bus clock UART Serial In 45 GND Ground 46 PO 2 SDA2 10 8 I PU I O port UTX
29. 0 000000000000000 0 o es Gas ss rA a Doc Nr H z 3 Sheet 1 o 1 Datasheet Figure 38 Example application diagram Revision 3 0 28 Jul 2015 CFR0011 120 00 FM Rev 5 49 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module dialog FINAL Datasheet CFR0011 120 00 FM Rev 5 10 0 Notices to OEM The end product has to be certified again if it has been programmed with other software than Dialog standard software stack for portable part and or uses one or two external antenna s See 6 for more detailed information 10 1 FCC REQUIREMENTS REGARDING THE END PRODUCT AND THE END USER The end product that the module is integrated into must be marked as follows Contains Transmitter Module FCC ID Y82 SC14S IC 9576A SC 14S The literature provided to the end user must include the following wording FCC compliance statement This device complies with Part 15 of the FCC Rules for only portable part Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired opera tion of the device Module transmetteur ID IC 9576A SC14S Son fonctionnement est soumis aux deux conditions suivantes 1 cet appareil ne doit pas causer d interf rences nuisibles et 2 appareil doit accepter toute interf rence re ue y comp
30. 00 100 mV between SOCp and resistor this results in the usable cur SOCn rent range A SoC asym eri D l Pu S l S l 3 o O 1000 mA 100 m i Y 100 mA 1000 mA l input current l l E B SoC sym err A B Figure 34 State of charge SOC counter accuracy 7 8 BASEBAND PART Table 34 Baseband specifications PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Fbit uart Serial interface bit rate UART Interface for external 115 2 kbit s microprocessor or PC Fbit flash Flash download bit rate Via UART 115 2 kbit s Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 42 of 57 2013 Dialog Semiconductor dialo SEMICONDUCTOR g SC14CVMDECT SF Cordless Voice Module FINAL 7 9 RADIO RF PART Standards compliancy ETS 301 406 former TBR6 Table 35 Radio specifications PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT P Rx Receiver sensitivity BER 0 001 TA 2 25 C 93 92 89 dBm PRxT Receiver sensitivity full BER 0 001 87 dBm temperature range 40 C lt TA lt 85 C IPL Intermodulation perfor TA 25 C 35 dBm mance level EN 301 406 Pw 80 dBm section 4 5 7 6 Af 2 channels NTP Normal transmitted power HPM DECT 21 23 24 5 dBm HPM J J DECT HPM U DECT6 0 20 0 dBm LPM any DECT mode 12 dBm dPrfpa_T RFPA power variation full 40 C lt TA lt 85 C 2 5 4 dB
31. 2 Access bus data UART Serial Out 47 PO 1 URX 10 8 I PD I O port 10k UART Serial In 48 PO 0 UTX O 8 I PU I O Port UART Serial Out 49 GND Ground 50 GND Ground 51 GND Ground 52 RSTn l 1 I PU Active low Reset input with Schmitt trigger input open drain output 200k Input may not exceed 2 0 V An internal capacitor of 47 nF is mounted on this pin 53 JTAG 10 8 I PU JTAG SDI one wire Debug interface with open drain 1k 54 P2 5 PCM_FSC 10 8 I PU I O Port PCM_FSC PCM Frame Sync 55 P2 4 SCL 1 10 8 I PU I O port PCM_DO SCL1 12C clock PCM_DO PCM Data output Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 6 of 57 2013 Dialog Semiconductor dialo SC14CVMDECT SF AIAIO9 Cordless Voice Module FINAL Table 2 Pin description Continued Module In lout Reset Pin Pin name Out Drive State Description Note 4 mA Note 5 56 P2 3 SDA1 IO 8 I PU I O Port PCM_DI SDA1 I2C Data PCM_DI PCM Data input 57 P2 2VPCM CLK I O 8 I PD 1 0 Port PCM_CLK PCM clock input output 58 P2 1 PWM1 10 8 l VO Port LED4 PWM1 Pulse Width Modulation output LED4 2 5 mA 5 mA LED current sink 59 P2 0 PWMO 10 8 l VO Port LED3 PWMO LED3 2 5 mA 5 mA LED current sink 60 GND Ground 61 VDDOUT Test purpose only Must be left unconnected 62 VBATSW Test purpose only Must be left unconnected 63 VBAT
32. 2 MOISTURE SENSITIVITY LEVEL MSL The MSL is an indicator for the maximum allowable time period floor life time in which a moisture sensi tive plastic device once removed from the dry bag can be exposed to an environment with a maximum tem perature of 30 C and a maximum relative humidity of 60 RH before the solder reflow process The SC14CVMDECT SF is qualified to MSL 3 MSL Level Floor Life Time MSL 4 72 hours MSL 3 168 hours MSL 2A 4 weeks MSL 2 1 year MSL 1 Unlimited at 30 C 85 RH Datasheet Revision 3 0 28 Jul 2015 CFR0011 120 00 FM Rev 5 52 of 57 2013 Dialog Semiconductor dial SC14CVMDECT SF AIAIO9 Cordless Voice Module FINAL 11 3 COPPER PAD SOLDER OPENING AND STEN CIL For the stencil a thickness of 0 130 mm is recom mended Recommended copper pad solder mask opening and stencil are shown below Figure 40 Pad dimensions Datasheet Revision 3 0 28 Jul 2015 CFR0011 120 00 FM Rev 5 53 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL PER SOLDERMASK STENCIL 2 ADS OP ADO LU um BL a c 0 66 cl 0 66 a 0 66 L Bik 3 Sr os O 3 Sr o3 ora es e C C T 0 7 ar Ta Figure 41 Copper pad Solder mask opening and Stencil Figure 42 Solder stencil Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 54 of 57 O 2013 Dialog Semiconductor dial SC14CVMDECT SF
33. 22 type approval optional switching off the authentication and encryption is required which can be done with the VES parameter Tbr_22 28 Jul 2015 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 4 10 2 Out of Range handling When the PP goes in range or out of range a signal is sent from the PP to the MMI software indicating whether the PP is in lock or is out of lock with the FP 4 10 3 Preamble antenna diversity To optimise the audio quality caused by rapidly chang ing radio paths fading the SC14CVMDECT SF sup ports preamble antenna diversity The preamble diversity algorithm uses RSSI measurements to judge the radio signal strength on both antennas and as a result the choice of the best performing antenna is determined This antenna will then be used for the receive slot and the next transmit slot The preamble antenna diversity is supported with two antennas The preamble diversity can be controlled by VES See document reference 4 and section 4 13 for more information about antenna diversity 4 10 4 Broadcasting messages Messages consisting of up to 19 bytes can be broad casted from FP to all registered PPs Broadcasting does not require an active connection Broadcasting does not use retransmission therefore broadcasting is not secured If the real time clock is enabled this data is also broadcasted to all PPs 4 10 5 IWU to IWU messaging The protocol in the SC14CVMDECT SF module is
34. 6 JTAG DPO PAOUTn P3 0 27 RSTn eo eo q m eo st LY e m gt o N N e e e b G b s lt L d 9 B Z K E SZ Z 2 ESS 99 29999 E S BB 5 gt S KZZ K X S KK SER GP BP ee ee Ss ee 8 25 nE E E E e E 2352688 388 amp 5 S zm EB 2 E 2 E K 955309 a Z R 2354685234 S Eg PR S Z 2985503 Z E 2 S 3 kou 8 S S s E E a a S Figure 1 Connection diagram top view leads face down Table 1 Ordering information Part number Package Size mm Shipment form Pack guantity SC14CVMDECT SFO1T MOD88 18x 19 6 Tray 60 Note 1 Note 2 SC14CVMDECT SFO2T MOD88 18x 19 6 Tray 60 Note 1 Note 3 Note 1 MOQ 600 pcs Note 2 Up to 6 PPs can be registered Note 3 Up to 64 PPs can be registered Datasheet Revision 3 0 28 Jul 2015 CFRO0011 120 00 FM Rev 5 4 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 1 1 PIN DESCRIPTION Table 2 Pin description dialog SEMICONDUCTOR FINAL Module In lout Reset Pin Pin name Out Drive State Description Note 4 mA Note 5 1 GND Ground 2 PO O 8 Hi Z Control port for FAD See 4 13 3 RFPO O 8 Hi Z Control port for FAD See 4 13 4 POn O 8 Hi Z Control port for FAD See 4 13 5 RFPOn O 8 Hi Z Control port for FAD See 4 13 6 GND Ground 7 VREFp O l Positive microphone supply voltage 8 MICp l l Positive microphone input 9 M
35. AW AP DATA FORMAT CWB ULAW with 16 kHz frame sync 6 726 on air Pew eux TD A kk UL 16 KHz FSC 1 frame 1 frame 1 frame 1 frame PCM In Channel 0 Channel 1 Channel 0 5 4 Channel 1 ns 1 frame 1 frame 1 frame 1 frame PCM out Channel 0 Channel 1 pose i Channel 0 Channel 15 Figure 26 PCM bus with compressed wideband using A law u law G726 used on air interface 4 12 7 PCM Interface for PP PCM clock The SC14CVMDECT SF supports PCM interface func PCM clock is delivered to an external slave PCM tionality to connect to an external audio source destina device from SC14CVMDECT SF tion Refer to document 2 for detailed information PCM Data mode PCM interace mode Supports only linear 16 bit PCM supports only master mode PCM FSC frequency supports 8 kHz and 16 kHz LENGTH of PCM ESC The PCM interface supports the following options 1 The length of PCM FSC pulse is equal to 1 data bit 8 The length of PCM FSC pulse is equal to 8 data bits 16 The length of PCM FSC pulse is equal to 16 data bits 32 The length of PCM FSC pulse is equal to 32 data bits Start position of FSC The PCM interface supports the following options The FSC pulse starts 1 data bit before MSB bit of the PCM channel 0 data The FSC pulse starts at the same time as the MSB bit of the PCM channel 0 data Datasheet Revision 3 0 28 Jul 2015
36. ECT uses the HPM U settings for long slot operation Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 36 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL 7 5 DIGITAL INPUT OUTPUT PINS Table 21 Digital input levels PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Vil_dig Logic 0 input level all digital VDD 1 8 V 0 3 VDD V input pins except PON CHARGE and RSTn Vil pon Logic 0 input level pin PON 0 9 V Vil charge Logic 0 input level pin 0 9 V CHARGE Vil rst Logic 0 input level pin RSTn VDD 1 8 V 0 2 VDD V Vih dig Logic 1 input level all digital VDD 1 8 V 0 7 VDD V input pins except PON CHARGE and RSTn Vih pon Logic 1 input level pin PON 1 5 V Vih charge Logic 1 input level pin 1 5 V CHARGE Vih rst Logic 1 input level pin RSTn VDD 1 8 V 0 8 VDD V Table 22 Digital output levels PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Vol dig Logic O output level VDD 1 8 V lout 0 2 VDD V 2 4 8 mA Note 25 Voh dig Logic 1 output level VDD 1 8 V lout 0 8 VDD V 2 4 8 mA Note 25 Note 25 For output drive capability see section Pin Description on page 5 Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 37 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL 7 6 ANALOG FRONT END Table 23
37. ICn l l Negative handset microphone input 10 MICh l l Headset microphone input with fixed input protection 11 VREFm Negative microphone reference star point connect to GND 12 LSRp O O Positive loudspeaker output 13 LSRn O O Negative loudspeaker output 14 GND Ground 15 P3 3 10 8 l VO Port 16 P1 0 10 2 I PU 1 0 Port 17 SOCp l l Battery state of charge positive input Connect to GND if not used See 4 9 18 SOCn l l Battery state of charge negative input Star point connected to the SOC resistor Connect to GND if not used See 4 9 19 DC_SENSE l l Voltage sense input Connect to GND if not used 20 DC l l Current sense input of DC DC converter Connect to GND if not used 21 DC_CTRL O 2 O 0 Switching clock for the DC DC converter 22 CHARGE_CTRL O 1 O 0 Charge control pin Leave unconnected if not used See 4 9 23 CHARGE l I PD Charger connected indication Switches on the device if voltage gt 270k 1 5 V Must be connected to charger via resistor R gt fixed Vcharger max 3 V 10 mA round to next largest value in range pull See 4 9 down 24 PAOUTp 10 500 0 0 5k CLASSD loudspeaker positive outputs fixed pull down 25 VDDPA l CLASSD Audio Amplifier supply voltage up to 3 45 V GND or leave unconnected if CLASSD Audio Amplifier is not used 26 CP_VOUT1 O l Charge Pump Output 1 A capacitor of 1 uF to GND is internally connected to this pin 27 PAOUTn 10 500 0 0 5k CLASSD loudspeaker positive
38. IN l Main supply voltage lt 3 45 V 64 VBATIN l Main supply voltage lt 3 45 V 65 P3 2 10 8 l VO Port 66 P3 7 10 4 l VO Port 67 P3 6 10 4 l VO Port 68 P3 5 10 4 l VO Port 69 P3 4 10 8 l VO Port 70 GND Ground 71 GND Ground 72 GND Ground 73 RF1 RF signal for external antenna See 4 13 74 GND Ground 75 RFO RF signal for external antenna See 4 13 76 GND Ground 71 GND Ground 78 GND Ground 79 TP1 Tuning point for internal antenna Follow instructions of Section 8 5 80 GND Ground 81 88 TP2 to TP9 NC Must be left unconnected See section 8 3 2 and Figure 36 Note 4 NC means leave unconnected GND means internally connected to the module ground plane Every GND pin should be connected to the main PCB ground plane Note 5 All digital inputs have Schmitt trigger inputs After reset all VOs are set to input and all pull up or pull down resistors are enabled unless oth erwise specified PU Pull up resistor enabled PD Pull down resistor enabled input O output Hi Z high impedance 1 logic HIGH level 0 logic LOW level Refer also to Px_DIR_REGs for INPUT OUTPUT and Pull up Pull down configurations Note 6 All ULP pins use snap back devices as ESD protection which when triggered have a holding voltage below the typical battery voltage This means that the snap back device of a ULP pin may remain conductive when tri
39. M CTRL REG BA 3 2 000 PCM FSC DSP PCM CTRL REG SA 3 001 NN PCM FSC DSP PCM CTRL REG bA 3 00 6 PCM FSC pap PCM CTRL REG 54 3 2 041 e PCM FSC DSP PCM CTRL REGIS 4 3 100 PCM FSC 3 DSP PCM CTRL REG S4 3 maa F PCM FSC DSP PCM CTRL REGBA SE 140 m PCM FSC psP PCM cTRL REG S43 2 rra M PCM Master Figure 21 PCM interface formats Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 23 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module AP DATA FORMAT LINEAR 8kHz with 8 kHz frame sync ecm ec NI UU UUL JU 8 kHz sc 1 frame Channeli gt 1 frame 1 frame PCM in Channel 0 15t frame PCM out Channel 0 Channel1 MEER AP DATA FORMAT LINEAR 8kHz with 16 kHz frame sync pen NI UU JU 16 KHz FSC 15t frame Channel 1 15t frame 1 frame PCM in Channel 0 1 frame PCM out Channel 0 Channel1 X AP DATA FORMAT LINEAR 16kHz with 16 kHz frame sync pow eek LULU 1 frame Channel1 5 1 frame Channel1 16 KHz FSC 1 frame PCM in Channel 0 1 frame PCM out Channel 0 Datasheet CFR0011 120 00 FM Rev 5 Revision 3 0 24 of 57 dialog FINAL 2 frame 2 frame Channel 0 Channel1 DEE
40. O 2 2 REFERENCES 1 CVM FP API Documentation package LDR 2 CVM PP API Documentation package LPM 3 Athena Eclipse User Manual v1 02 Dialog MCU Semiconductor Cordless Software and Tools MMI 4 SC14CVMDECT EEPROM VES map for PP NatalieV3PpCvm Eeprom vXXXX html NTP 5 AN D 174 SC14480 Battery Management PAEC using the State of Charge function Application Note Dialog Semiconductor PC 6 AN D 212 SC14CVMDECT_SFxx_DB External PCB Antenna Design and Leveraging Modular PP Approval Application Note Dialog Semiconduc tor PSTN 7 AN D 222 SC14CVMDECT production pairing RF Application Note Dialog Semiconductor RFPI 2 3 GLOSSARY AND DEFINITIONS AFE Analog Front End BER API Application Programming Interface RSSI Baby monitor Same as intercom but optionally voice activated Sidetone CAT iq Cordless Advanced Technology SLR Internet and Quality CODEC COder and DECoder SH CoLA Co Located Application UART Conference Same as intercom but including an ULE external party VAD CRC Cyclic Redundancy Check CVM Cordless Voice Module VES DECT Digital Enhanced Cordless Telephone Walkie Talkie Datasheet Revision 3 0 CFR0011 120 00 FM Rev 5 8 of 57 dialog SEMICONDUCTOR FINAL Digital Signal Processor Equipment Manufacturer s Code ElectroStatic Discharge Fast Antenna Diversity Fixed Part Generic Access Profile DECT Gaussian Frequency Shift Keying High Power Mode Tones played by the application itself and not from
41. ONFIGURATION 11 4 121 PCM EER for FP vivens nanais 23 3 5 FIXED PART CONFIGURATION 11 le BMF SC MENUEN Geo ui 23 3 6 VOICE COMMUNICATION 12 debo kengt ot FONE SE patadas 23 3 7 LIGHT DATA APPLICATION 12 EER EE 28 3 8 LU10 DATA APPLICATION sisse 12 sphere POM pinar 23 39 GENERAL FEATURES 14 4 12 6 PCM data mode 24 4 12 7 PCM Interface for PP 27 4 0 Functional description 15 4 13 ANTENNA OPERATION 27 4 1 UART INTERFACE ee ee ese ees 15 4 13 1 Internal antenna only 28 4 2 VES VIRTUAL EEPROM STORAGE 15 4 13 2 Internal and external antenna with FAD 28 4 2 1 VES layout iens 15 AT UES beg MCU eee deacons y A VO RE ONE 29 4 3 AUDIO CONFIGURATIONS 15 9 1 INTRODUCTION ee ee EE Ee 29 PPM PCM ic 5 2 CAT IQ PROFILE OVERVIEW 29 44 AUDIO ROUTING 16 5 2 1 Supported main features 29 4 4 1 FP audio routing 17 6 0 Register descriptions ee see see 30 4 4 2 FP audio level adjustment 17 4 4 3 PP audio POE Ds ace P ENG 17 7 0 SpecificatiOnS 0 o ooooooooooooo 36 4 4 4 PP audio codec adjustment 17 TA GENERAL sese 36 4 4 5 General audio adjustment 17 7 2 ABSOLUTE MAXIMUM RATINGS 36 O csi ore ceca toes M 7 3 OPERATING CONDITIONS 36 4 4 7 PP
42. RDING THE END PRODUCT AND THE END USER The host device shall be properly labelled to identify the modules within the host device The Industry Can ada certification label of a module shall be clearly visi ble at all times when installed in the host device otherwise the host device must be labelled to display the Industry Canada certification number of the mod ule preceded by the words Contains transmitter mod ule or the word Contains or similar wording expressing the same meaning as follows Contains transmitter module IC 9576A SC14S L appareil h te doit tre tiquet comme il faut pour permettre l identification des modules qui s y trouvent L tiquette de certification d Industrie Canada d un module donn doit tre pos e sur l appareil h te un endroit bien en vue en tout temps En l absence d ti quette l appareil h te doit porter une etiquette donnant le num ro de certification du module d Industrie Can ada pr c d des mots Contient un module d mis sion du mot Contient ou d une formulation similaire exprimant le m me sens comme suit Contient le module d mission IC 9576A SC 14S This device complies with Industry Canada licence exempt RSS standard s Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any inter ference including interference that may cause unde sired operation of the device Le pr s
43. RF frequencies and channel numbers dialog SEMICONDUCTOR FINAL Frequency MHz DECT CH J DECT CH DECT6 0 CH 1881 792 c 1883 520 1885 248 1886 976 1888 704 1890 432 1892 160 1893 888 1895 616 4 1897 344 O N O Aa OON Co 3 Note 33 1899 072 2 Note 33 1900 800 1 Note 33 1902 528 0 1921 536 1923 264 1924 992 1926 720 1928 448 Gl XI MI Gl amp Note 33 For J DECT the use of this channel is not allowed when a PHS signal is detected The RF setting values according to Table 36 must be followed when the DECT country is changed Datasheet CFR0011 120 00 FM Rev 5 Revision 3 0 45 of 57 28 Jul 2015 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 8 0 Design guidelines This section describes the software and hardware con siderations to be taken into account when designing the target application The SC14CVMDECT SF can be used standalone or next to an MCU that controls the module In case the module is used standalone the application will be stored in its on board Flash In total 324 kB of Flash is available for this purpose Applications can be developed with the Athena soft ware development environment see reference 3 8 1 APPLICATION SOFTWARE FOR PP In a PP application the following software tasks must be handled by the MCU or withi
44. SC14CVMDECT SF Cordless Voice Module dialog SEMICONDUCTOR FINAL General description aide sensitivity lt 93 dBm m Transmit power The SC14CVMDECT SF is a member of the Cordless Module family with integrated radio transceiver and n i M baseband processor in a single package It is designed ey MT for hosted and embedded cordless voice and data n sie n URS applications in the DECT frequency band Its simple to u Contains both PP and Corde aie use API commands allow easy setup of a wireless link p ilable f y ftw esoo nodes m Program memory available for custom software l m Supports both internal and external hosted applica tions Features m Power supply voltage 2 1 V to 3 45 V m Supports EU DECT CAT ig V2 0 v3 0 partly m Supports NiMH and Alkaline batteries DECT6 0 for North America and Japan DECT m Small form factor 19 6 mm x 18 0 mm x 2 7 mm m ETSI EU DECT and FCC DECT 6 0 certified m Operating temperature range 40 C to 85 C m J DECT pre certified m ETSI 300 444 DECT GAP compliant S s m Up to 64 Portable Parts or ULE devices registered Applications per Fixed Part m Cordless intercom m UART interface to external host m Cordless baby monitor m Controllable via API command set m Wireless data applications up to 54 kbit s m Supports voice and data m FP supports ULE sensors and ac
45. applications referred to in this document are subject to Dialog Semiconductor s Standard Terms and Conditions of Sale unless otherwise stated Dialog Semiconductor All rights reserved RoHS compliance Dialog Semiconductor complies to European Directive 2001 95 EC and from 2 January 2013 onwards to European Directive 2011 65 EU concerning Restriction of Hazardous Substances RoHS RoHS2 Dialog Semiconductor s statement on RoHS can be found on the customer portal https support diasemi com RoHS certificates from our suppliers are available on request Contacting Dialog Semiconductor United Kingdom Headquarters Dialog Semiconductor UK LTD Phone 44 1793 757700 Germany Dialog Semiconductor GmbH Phone 49 7021 805 0 The Netherlands Dialog Semiconductor B V Phone 31 73 640 8822 Email enquiry diasemi com Datasheet CFR0011 120 00 FM Rev 5 North America Dialog Semiconductor Inc Phone 1 408 845 8500 Japan Dialog Semiconductor K K Phone 81 3 5425 4567 Taiwan Dialog Semiconductor Taiwan Phone 886 281 786 222 Web site www dialog semiconductor com Singapore China Shenzhen Dialog Semiconductor Singapore Dialog Semiconductor China Phone 65 64 8499 29 Phone 86 755 2981 3669 Hong Kong China Shanghai Dialog Semiconductor Hong Kong Dialog Semiconductor China Phone 852 3769 5200 Phone 86 21 5424 9058 Korea Dialog Semiconductor Korea Phone 82 2 3469 8200 Revision 3 0 28 Ju
46. ate from idle earpiece 2 Earpiece mode Handset speaker handsfree or headset mode 1 Idle mode not relevant for microphone configu ration Handsfree or Speakerphone mode um API PP AUDIO SET MODE REG ABL AUDIO MODE EARPIECE m API PP AUDIO SET MODE REQ ABL AUDIO MODE HANDSFREE Earpiece Me Handsfree A A Audio API PP AUDIO SET MODE REQ Audio ABL AUDIO MODE EARPIECE API PP AUDIO SET MODE REQ API PP AUDIO SET MODE REQ API AUDIO MODE EARPIECE API AUDIO MODE EARPIECE API_PP_AUDIO_SET_MODE_REQ Ani OM API PP AUDIO SET MODE REQ API AUDIO MODE i HEADSET m Headset Audio La N cae AUDIO MODE HEADSET et Y Figure 14 PP audio modes 4 5 1 Power management be disabled This feature can be disabled in the VES if To minimize the current consumption the PP will shut the reference voltages for some reasons are needed in p l Idle mode down all codec amplifiers in Idle mode This means that all reference voltages in the analog front end will Datasheet Revision 3 0 28 Jul 2015 CFR0011 120 00 FM Rev 5 18 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 4 5 2 Earpiece mode In Earpiece mode Handset speaker an artificial sid etone is generated The level of the sidetone can be adjusted and setup in the VES through parameter fields Audio Earp Vol Elementx SideToneGain and Audio Heads Elementx SideToneGain In Earpiece mode it is possible t
47. bol Description eset y P PO P5 15 14 RW Px_7_DIR 00 Input no resistors selected 1 1 0 13 12 RAN Px 6 DIR 01 Input pull up selected 1 1 0 10 Input Pull down selected 11 10 RW Px_5_DIR 11 Output no resistors selected 1 3 1 0 9 8 RAN Px 4 DIR In analog mode these bits must be set to 0 to disable resistors 1 2 1 0 7 6 RAN Px 3 DIR and digital output mode 1210 5 4 R W Px_2_DIR 1 1 1 0 3 2 RW Px 1 DIR 1 1 1 1 0 R W Px_0_DIR 1 1 1 NOTE x 0 1 2 3 4 5 These registers are not reset with a SW reset Note 12 P1 5 is output from reset to supply an external EEPROM P1 6 and P1 7 are pull down only P3 0 P3 1 are output only P2 0 P2 1 pull up resistors are disabled in PAD_CTRL_REG P20_OD P21_OD 1 If P3 3 and P1 0 are set to output the ADCO and ADC1 inputs are automatically disabled Table 12 PO_MODE_REG 0xFF4838 Bit Mode Symbol Description Reset 15 14 0 13 12 RW PO 7 MODE 00 PO_OUT_DATA_REGI 7 on PO 7 0 01 SPI DI on PO 7 don t care 10 Timer 0 PWM1 on PO 7 11 Reserved 11 10 RAW PO 6 MODE 00 PO OUT DATA REG 6 on PO 6 0 01 SPI DO on PO 6 10 Reserved 11 Reserved 9 8 R W PO 5 MODE 00 PO OUT DATA REG 5 on PO 5 0 01 SPI_CLK on POIS 10 Reserved 11 Reserved 7 6 RAW PO 4 MODE 00 PO OUT DATA REG 4 on PO 4 0 01 SPI EN input on PO 4 don t care 10 Reserved 11 Reserved Datasheet Revision 3 0 28 Jul 2015 CFROO11
48. ction 4 6 5 Page call The Page call is an FP functionality used to locate the registered PPs FP paging does not establish a normal audio connection and is terminated when answered by the PP 4 7 TONE MELODY HANDLING The tone component handles the generation of various tones in the device Both tones melodies in a PP con figuration are supported The main features of the tone component are Ringer tones and melodies 7 tone polyphonic Alert tones key sound error tones confirmation tones etc Inband tones dial tone net congestion tone busy tone etc Single tone generation 4 8 DATE AND REAL TIME CLOCK The FP has a real time clock feature which when acti vated broadcasts the date and time of day to the PPs Activation of the date and real time clock is done by setting the date and time via the PP The clock supports hours minutes and date The date supports leap years Daylight saving time is not sup ported and must be handled by the MMI application The PP clock is synchronized with the FP every time a broadcast is received If the PP goes out of lock the PP itself calculates the clock time until the PP is again within the range of the FP The updated clock time can be read locally via the MMI software To adjust the clock in the FP a service connection can be set up via commands from the PP Datasheet Revision 3 0 28 Jul 2015 CFRO0011 120 00 FM Rev 5 19 of 57 2013 Dialog Semiconductor
49. d 0 Reading returns 0 6 ROW Px 6 RESET If Px 6 output writing a 1 resets Px 6 to 0 Writing 0 is discarded 0 Reading returns 0 5 RO W Px 5 RESET If Px 5 output writing a 1 resets Px 5 to 0 Writing 0 is discarded 0 Reading returns 0 4 ROW Px 4 RESET If Px 4 output writing a 1 resets Px 4 to 0 Writing 0 is discarded 0 Reading returns 0 Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 30 of 57 2013 Dialog Semiconductor dialo SC14CVMDECT SF OlalOg Cordless Voice Module FINAL Table 10 PO RESET DATA REG P1_RESET_DATA_REG P2 RESET DATA REG P3 RESET DATA REG 0xFF4834 OXFF4844 OXFF4854 0xFF4864 Bit Mode Symbol Description Reset 3 RO W Px 3 RESET If Px 3 output writing a 1 resets Px 3 to 0 Writing 0 is discarded 0 Reading returns O 2 ROW Px 2 RESET If Px 2 output writing a 1 resets Px 2 to 0 Writing 0 is discarded 0 Reading returns O 1 RO W Px 1 RESET If Px 1 output writing a 1 resets Px 1 to 0 Writing 0 is discarded 0 Reading returns 0 0 RO W Px 0 RESET If Px 0 output writing a 1 resets Px 0 to 0 Writing 0 is discarded 0 Reading returns 0 NOTE x 0 1 2 3 These registers are not reset with a SW reset Table 11 PO DIR REG P1 DIR REG P2 DIR REG P3 DIR REG 0xFF4836 0xFF4846 OxFF4856 OxFF4866 Bit Mode Sym
50. e 0 dBm0 refer oo Q Cp1 or load circuit B see ence level Figure 31 with RL2 Cp2 and Cs2 Tolerance 13 when untrimmed BANDGAP REG 8 6 when trimmed Note 28 Rout Isr Resistance of acti 1 Q vated loudspeaker amplifier outputs LSRp and LSRn VIsr_dc DC offset between LSRATT 2 0 3 20 20 mV LSRp and LSRn Ru 7289 Note 17 3 sigma deviation limits Note 30 0 dBm0 on CIN 3 14 dB of max PCM value Table 28 LSRp LSRn load circuits PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Cp1 RI1 inf Load capacitance see Figure 30 R4 30 pF Cp1 RI1 1k Load capacitance see Figure 30 Ru 1 KQ 100 pF RI1 Load resistance 28 Q Datasheet Revision 3 0 28 Jul 2015 CFRO0011 120 00 FM Rev 5 39 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL Table 28 LSRp LSRn load circuits PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Cp2 Parallel load see Figure 31 30 pF capacitance Cs2 Serial load capacitance 30 pF RI2 Load resistance 600 Q LSRp Y LSRp Ri2 Rui Cp Coo Cai LSRn ge LSRn Figure 30 Load circuit A Dynamic loudspeaker Table 29 PAOUTp PAOUTn outputs Figure 31 Load circuit B Piezo loudspeaker PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Vpa_4v Differential rms output Trimmed bandgap 0 985 Vrms voltage b
51. e OldaiOg Cordless Voice Module FINAL 11 4 MECHANICAL DIMENSIONS Dimension in mm Dimension in inch mbol MIN NOM MAX MIN NOM MAX E au A f c 14 bbb l 4 NI E sg se Y I E mm a as gt I 2 ete dis m mS THEN EZ UNE anie NOM LU T ETAIL a S 2 l A HES S et E iaa Ar i 4 L I4 L3 gt aa bb ld IMENSI b1 b2 b3 b4 L1 L2 L3 EA E AT THE Axl ENI IAVETE ARALLEL T IMA AT dialo ClalOg TE TE Figure 43 Package outline drawing Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 55 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 12 0 Revision history 09 Jul 2013 v1 0 Initial version 12 Sep 2013 v1 1 Ordering code for tray version corrected Ordering code for tape on reel version removed 08 Nov 2013 v1 2 Added section 10 2 Industry Canada require ments regarding the end product and the end user 31 Jan 2014 v1 3 Updated section 11 3 Copper pad solder open ing and stencil 11 Feb 2014 v1 4 Corrected section 11 3 Copper pad solder open ing and stencil 16 Apr 2014 v1 5
52. e found in document refer ence 1 for FP and 2 for PP The default configuration of the SC14CVMDECT SF module software is US DECT FP and CoLA enabled 3 3 DECT PROTOCOL STACK The SC14CVMDECT SF internal protocol stack is based on the ETSI DECT specifications and is compli ant with ETSI 300 444 GAP The product supports up to 6 DECT GAP compliant PP units to one FP station Datasheet CFR0011 120 00 FM Rev 5 Revision 3 0 9 of 57 28 Jul 2015 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL 3 4 PORTABLE PART CONFIGURATION A Portable Part configuration with SC14CVMDECT SF requires additional external parts as shown in Figure 3 Loudspeaker SC14CVMDECT 7 Earpiece handset MIC handset Headset iy Figure 3 PP configuration Table 3 provides an overview of the supported inter faces for a portable part Table 3 PP support overview Item Supported Remark Battery management Yes Supported by API Keypad No On external MCU Display No On external MCU VO Ports Yes All digital VO port pins can be controlled by API PCM interface Yes 1x 16 bits serial VO PCM FSC 8 kHz 16 kHz UART Yes 115 2 kbit s used for APl commands Headset detection Yes Supported by API LSR Earpiece headset Yes Connected to LSRp and or LSRn supports single end and differential Note 7 MIC Earpiece headset Yes Connected to MICp and or MIC
53. ent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autoris e aux deux condi tions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouil lage est susceptible d en compromettre le fonctionne ment CAN ICES 3 B NMB 3 B 28 Jul 2015 O 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 10 3 END APPLICATION APPROVAL The module is intended to be used in an end applica tion Type approval concerning the end product except for the module should of cause be done Please con tact a test house in order to clarify what is needed 10 4 SAFETY REQUIREMENTS This section provides of an overview of the safety requirements that must be adhered to when working with the SC14CVMDECT SF The specific external power supply for the SC14CVMDECT SF has to fulfil the requirements according to clause 2 5 Limited power source of this standard EN 60950 1 2006 Interconnection circuits shall be selected to provide continued conformance to the requirements of clause 2 2 for SELV Safety Extra Low Voltage cir cuits according to EN 60950 1 2006 after making connections Interface type not subjected to overvoltages i e does not leave the building Requirements additional to those specified in this standard may be necessary for
54. eset with a SW reset Table 9 PO_SET_DATA_REG P1_SET_DATA_REG P2_SET_DATA_REG P3_SET_DATA_REG 0xFF4832 0xFF4842 0xFF4852 0xFF4862 Bit Mode Symbol Description Reset 15 8 0 7 ROW Px_7_SET If Px 7 output writing a 1 sets Px 7 to 1 Writing O is discarded 0 Reading returns O 6 ROW Px 6 SET If Px 6 output writing a 1 sets Px 6 to 1 Writing O is discarded 0 Reading returns 0 5 ROW Px 5 SET If Px 5 output writing a 1 sets Px 5 to 1 Writing O is discarded 0 Reading returns 0 4 ROW Px 4 SET If Px 4 output writing a 1 sets Px 4 to 1 Writing O is discarded 0 Reading returns 0 3 R OW Px 3 SET If Px 3 output writing a 1 sets Px 3 to 1 Writing O is discarded 0 Reading returns 0 2 ROW Px 2 SET If Px 2 output writing a 1 sets Px 2 to 1 Writing O is discarded 0 Reading returns 0 1 ROW Px 1 SET If Px 1 output writing a 1 sets Px 1 to 1 Writing O is discarded 0 Reading returns 0 0 ROW Px 0 SET If Px 0 output writing a 1 sets Px 0 to 1 Writing O is discarded 0 Reading returns 0 NOTE x 0 1 2 3 These registers are not reset with a SW reset Table 10 PO RESET DATA REG P1 RESET DATA REG P2 RESET DATA REG P3 RESET DATA REG 0xFF4834 0xFF4844 0xFF4854 0xFF4864 Bit Mode Symbol Description Reset 15 8 0 7 RO W Px 7 RESET If Px 7 output writing a 1 resets Px 7 to 0 Writing 0 is discarde
55. etween input 0 dBmO 1 kHz PAOUTp and PAOUTn Note 27 Output low pass filtered CLASSD VOUT 0 Vpa 6v As above 1 478 Vrms CLASSD VOUT 1 Zload pa 4v Speaker impedance With these values the peak cur 4 Q Zload_pa_6v connected between rents stays within the operating 6 Q PAOUTp and PAOUTn range Table 30 PAOUTp PAOUTn outputs Note 31 PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Rout_pa Differential output See Note 31 1 Q resistance between PAOUTp and PAOUTn Note 31 Clipping of the outputs occurs when the VDDPA drops and the following conditions becomes true If CLASSD_CTRL_REG CLASSD_CLIP is not equal to zero then upon a programmable number of clipping occurrences a CLASSD_INT is generated The software can stop clipping by reducing the gain via the GENDSP peak LowPassFiltered PAOUTp PAOUTm VDDPA VSSPA Zload Zload Rout pa Clipping occurs if Datasheet Revision 3 0 28 Jul 2015 CFRO0011 120 00 FM Rev 5 40 of 57 2013 Dialog Semiconductor dial SC14CVMDECT SF e AIAIO9 Cordless Voice Module FINAL Table 31 PAOUTp PAOUTn external components PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT C VDDPA Decoupling capacitor on Reguired when Class D is used 1 pF VDDPA and guaranteed life time see Figure 32 Cs_PAOUT Snubber capacitor to Required when Class D is used 1 nF reduce ringing at
56. ggered while the pin is directly connected to the battery voltage If any of the ULP pins are directly or indirectly electrically accessible on the outside of the application system level ESD precau tions must be taken to ensure that the snap back device is not triggered while in active mode to prevent the chip from being damaged Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 7 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 2 0 Introduction DSP 2 1 SCOPE EME The SC14CVMDECT SF is a programmable DECT ESD module for voice and data services The internal soft FAD ware stack receives commands and data from the application for instance to set up a link to other mod FP ules The application software can be implemented on GAP the module itself or on an external host processor The internal FLASH provides user space where custom GFSK applications can be located HPM The module converts analog signals to a digital stream compresses decompresses them according to the DECT standards and transmits receives them over the Inband tones air interface The DECT protocol stack in each module Intercom supports both PP and FP functionality IPEI The embedded software running on the internal micro controller CR16 supports all protocol layers up to the IWU network layer The module can be controlled by soft ware running on the internal controller as well as from an external controller via the UART LCD LD
57. he SOC pins are not used and can be connected to GND The PP API supports battery management to calculate the battery capacity and to indicate charge status Refer to API document 2 The SOC circuit is used to very accurately determine the amount of charge in rechargeable batteries as well as the discharge state of Alkaline batteries This infor mation is essential for the battery charging algorithm and necessary for battery status indication to the user Battery status information is supported by the API Detailed information can be found in AN D 174 Bat tery Management 5 Datasheet CFR0011 120 00 FM Rev 5 Revision 3 0 20 of 57 Vsupply z LDO VBAT IN Y Y Na ul 2 g 8 85 Z z 3 3 9 o S s x ed soc Y T NY Figure 19 Base station FP application Pin CHARGE_CTRL is driven high when either the sensed voltage on the VBAT pin is lower than the voltage setting or sensed current via SOCp is lower than the current setting Pin CHARGE_CTRL can drive up to 500 pA as source current see Table 32 Detailed setting information can be found in document 4 under Battery settings 4 10 PROTOCOL STACK The protocol stack handles the RF interface the MAC DLC NWK layer and encryption according to the DECT standard EN300 175 1 9 4 10 1 DECT TBR22 The SC14CVMDECT SF supports the DECT GAP standard according to EN300 444 For TBR
58. i 1 1 l 1 l 1 Pass Through 1 1 Rx Filters Echo Canceller 1 VolSideTone l I Mk An Tone im l 1 l 1 VI 1 m1 U b i 8 pl 1 I NI Das 1 L 2 Li PFILT 1 3 or DE j 1 E E hi IRSOS 1 3 T B1 OUT ALIN Ty Gains JE summ2 AT summi lt A lt ad LI i i pl 4 A i 1 2 e N l N 1 i Ai pl 1 1 HI gt Pivi 1 1 ed 3 11 1 l 1 l 1 ToneGen pl 1 1 EC1 2 2222 I E Ji a Ee se E Analog AGC 1 Tx Filters RFI Canceller Vi 1 i lo n i Ar gt MicLevel 1 i 1 1 PFILT 1 3 or 1 N O gt a gt IRSOS 13 M gt NC100Hz a gt B2IN A2 OUT Y gt LH Anage le i 1 1 i 1 1 1 1 ti il 1 E 1 1 CodecUnit j EqUnit_1 gt R RfiSuppUnit gt 1 H i Noise Gate only used together with PAEC Handsfree Mode Equnito le ECUnit He VolSideToneUnit gt l NoiseGateUnit k SumUnit gt i n n T n j Pass Through 1 1 Rx Filters 1 Echo Canceller 1 VolSideTone 1 1 Noise Gate I MixAin Tone 1 1 l 1 VI 1 1 l 5 H n n H 2 LI PFILT 1 3 or j DE c ul Noise 1 8 ft IIRSOS 1 3 lnd TIE IB1 OUT A1_IN Arie Sana es summ2 4H Gate Her summi c ra 6 1 1 x i i i VI I iF IN 41 1 i ES 11 1 1 nm Pm E m El pl l L VI il pese 3 11 1 l AECIPAEC 11 Mona Sh osse p Se n quce 1 Handsfree I1 gt Analog AGC 1 T Fitters 1 RFI Canceller L 1 1 Comfort Noise i lo i i 1 Generator i Id 4 gt MicLevel 1 i 1 l i Fi A
59. ilter functionality refer to the API documentation see document reference 2 Datasheet Revision 3 0 28 Jul 2015 CFRO0011 120 00 FM Rev 5 16 of 57 2013 Dialog Semiconductor d SEMICONDUCTOR g FINAL SC14CVMDECT SF Cordless Voice Module Idle Mode tie VolSideToneUnit ol sumunt gt 11 11 1 pl T4 U Rx Filters 1 VolSideTone 11 Mx An Tone i VI 1 l N digitaloutgain pl g VI i Vd 2 PFILT 1 3 or I L l E IIRSOS 1 3 TT VOLCTRL Limiter summ2 mr summi E 3 ui VI A E 17 3 VI 1 ni RMS detector 11 I 1 lo VI Ye Equnito R l Earpiece Headset Mode i k EaUnit 0 gt ECUnit gt VolSideToneUnit gt E SumUnit gt 11 1 1 11 1 1
60. ion 10 0 added link to reference 6 Section 11 0 Reflow soldering profile updated Figure 39 Soldering stencil thickness changed to 0 130 mm Package outline drawing updated Figure 43 Back page Status definition table updated Contact information updated Template updated to latest version Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 56 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module Status definitions dialog FINAL Version Datasheet status Product status Definition 1 lt n gt Target Development This datasheet contains the design specifications for prod uct development Specifications may change in any manner without notice 2 lt n gt Preliminary Qualification This datasheet contains the specifications and preliminary characterisation data for products in pre production Specifi cations may be changed at any time without notice in order to improve the design 3 lt n gt Final Production This datasheet contains the final specifications for products in volume production The specifications may be changed at any time in order to improve the design manufacturing and supply Relevant changes will be communicated via Customer Product Notifications 4 lt n gt Obsolete Archived This datasheet contains the specifications for discontinued products The information is provided for refere
61. is 53 5215 MV s Hertogenbosch tel 31 73 6408822 fax 31 73 6408823 lt OrgName gt Designer F v D Date Wednesday November 28 2012 Rev 0 1 1 5 a 3 J1 2 1 y 12 par Por 9 l J2 13 1 IK A ut 1 SCI4WSMDATA SFO o lt l lt x es ala E z 5 d os zi wim zz ES z m E 9 E 29 EE amp A 3 o 2 0 i lu oo oa lt Q u 8 v a SS A a 8 75 53 o 9 8 v gt RFO JTAG 57 JTAG z 0 a 73 21 RSTn Ed R L 6 UTX 48 Potoyurx SC14CVMDECT SF01 URX 4g POMYURX PO 2 44 POIZ UTX2 SDA2 PO 3 PO 3 URX2 SCL2 Pola PO 4 SPI_EN Pos PO SJSPI CLK 2 Pole 4p POISYSPI DO P0 LG Po 7 POIZYSPI D PWM1 Pon LS REPO LE c P1 0 157 PAOYINTO ADOA RFPOn Pata PAAYINTILE Pil 38 P112 INT2 SK Pia 34 P1ISVINT3 SIO pal PA AVINTA TDOD P1 5 PA B INTS RDIIVDDE 13 i PON P1 6 PON LSRn UR CHARGE P1 7 CHARGE 12 R2 59 LSRp OR P2 0 P2 0VECZ1 PWMOILED3 leU P2 1 ECZ2 PWM1 LED4 S ll paiz P2 2PCM CLK CLK100 VREFp K Pala 38 P2IS SDATIPCM DIDP2 P2 4 54 P214 SCL1 PCM_DO DP3 9 R3 c7 P25 P2IB PCM FSC SF MICn CIDOUT UR P2 6 P2 6 WTF_IN 8 R4 ce P2 7 P2 7 BXTAL MICp CIDINn UR PAOUTn 27 PAJOYPAQUTN DPO 10 PAOUTp P3 1 PAOUTp DP1 MCh S Mich P3 2 P3 2JICIDIND P3 3 P3 3 ADCO Patel 88 P3 AVPARADET P3 5 RINGING RINGOUT E Pale 571 pagnon VREFm 14 AGND Par P3 7 RINGD i ULP PORT LEA uera 2 cp voun a 3 internal E uF p AO BBBBBBBASBBABEEB EA a 2 2 8 Z RR KR R RRR BR z o
62. ister descriptions Register access requires the use of the API functions API HAL READ REQ and API HAL WRITE REQ The register address is shown in the table title Table 7 PAD CTRL REG 0xFF481E BIT MODE SYMBOL DESCRIPTION RESET 15 Reserved 0 14 R W LED34 C MODE 0 2 5 mA 5 mA mode select for LED3 LED4 0 1 5 mA 10 mA mode select for LED3 LED4 13 R W LED4_PWM 0 Timer 0 PWM control on LED4 disabled 0 1 Timer 0 PWM control on LED4 enabled 12 R W LED3 PWM 0 Timer 0 PWM control on LED3 disabled 0 1 Tlmer 0 PWM control on LED3 enabled 11 Reserved keep 0 0 10 Reserved keep 0 0 9 R W LED4_CUR IfLED34 C MODE 0 022 5 mA 1 5mA If LED34 C MODE 1 0 5mA 1 10mA 8 R W LED3 CUR IF LED34 C MODE 0 0 02 2 5 mA 1 5mA IfLED34_C_MODE 1 0 5mA 1 10mA 7 R W P20 OD 0 P2 0 normal mode 1 1 P2 0 is forced to open drain if output and pull up resistor is always disabled if input 6 R W P21 OD 0 P2 1 normal mode 1 1 P2 1 is forced to open drain if output and pull up resistor is always disabled if input 5 R W P234 OD 0 P2 3 4 normal mode 0 1 P2 3 4 is forced to open drain if output and pull up resistor is always disabled if input 4 RAV P225 OD 0 P2 2 5 normal mode 0 1 P2 2 5 is forced to open drain if output and pull up resistor is always disabled if input 3 RAV P27 OD 0 P2 7 normal mode 0 1 P2 7 is forced to open drain if output and pull up resistor is alwa
63. l 2015 57 of 57 2013 Dialog Semiconductor
64. n and or MICh handsfree supports single ended and differential Note 7 Handsfree speaker Yes Connected to PAOUTp n Note 7 Radio Yes Integrated single antenna and support for external antenna s Note 7 AFE setting is configurable refer to document 2 Datasheet Revision 3 0 28 Jul 2015 CFR0011 120 00 FM Rev 5 10 of 57 2013 Dialog Semiconductor dialo 9 SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL 3 5 FIXED PART CONFIGURATION A Fixed Part configuration with SC14CVMDECT SF requires additional external parts as shown in Figure 4 Loudspeaker SC14CVMDECT 7 Earpiece handset C MIC handset Headset e Figure 4 FP configuration Table 4 provides the overview of required and available interfaces for a basic or a feature rich cordless FP with the SC14CVMDECT SF Table 4 FP support overview Item Supported Remark Supply Regulator No Use external 3 3 V LDO Keypad No On external MCU Display No On external MCU VO Ports Yes All digital VO port pins can be controlled via API PCM interface Yes 4x 16 bits serial VO PCM FSC 8 kHz 16 kHz UART Yes 115 2 kbit s used for APl commands Headset detection No Not supported by API LSR Earpiece headset Yes Connected to LSRp and or LSRn supports single end and differential Note 8 MIC Earpiece headset Yes Connected to MICp and or MICn and or MICh handsfree supports single end and differential Note 8 Handsfree s
65. n layer 2 out to the edges of the main board as shown in the figure Z wt wt gt 10 mm gt 10mm mur ud lt gt IA lt lt Module antenna extension GND GND TEH Main board ue GND 77 76 HRS g Figure 37 Module placement on the main board top view 8 5 PATTERN FOR PIN 79 ON THE MAIN BOARD The copper pattern for pin 79 on the main board is very important because it is part of the internal antenna of the module lt is used to extend the internal antenna for optimum RF performance The PCB pattern shown in Figure 41 under pads C for pin 79 on the main board was used during module cer tification 8 6 PRECAUTIONS REGARDING UNINTENDED COUPLING The SC14CVMDECT SF includes an internal antenna so at integration on the main board precautions shall be taken in order to avoid any kind of coupling from the main board to the RF part of the module If there is any doubt about this a brief radio test should be performed Datasheet Revision 3 0 CFR0011 120 00 FM Rev 5 48 of 57 28 Jul 2015 2013 Dialog Semiconductor SC14CVMDECT SF eddialog Cordless Voice Module 9 0 Example application diagram FINAL dialo SEMICONDUCTOR Tile SCI4CVMDECT SF01 RD Dialog Semiconductor Het Zuiderkru
66. n of the system con sisting of FP and PPs these system settings are handled using the list access method Using this method the FP and the PPs support Synchronization of time and date for FP and PPs that FP is enabled to transmit time and date to the PPs Reset to factory settings means that PP is ena bled to reset the FP configuration to its factory setting Obtaining FP versions means that a PP can obtain the software release of the FP Multiple lines handling The behaviour of DECT sys tems connected to multiple network lines These lines may be of different types VoIP and PSTN for example This feature details how calls are placed in a multiple lines context This feature also impacts the behaviour of other services in order to ensure attachment of PPs to a line line settings and several lists properly Parallel calls initiating a second call in parallel to the first call toggling between calls putting a call on hold resuming calls from on hold call transfer 3 party conference with established external and or internal calls dialog SEMICONDUCTOR FINAL DTMF and tones Headset support Easy PIN code registration Easy pairing handset location Supports SUOTA Software Update Over The Air and LU10 max 54 kbit s Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 28 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL 6 0 Reg
67. n the module itself UART communication external microprocessor only PPMMI Display interface optional Keyboard interface optional Battery Charge interface optional Audio handling Tone Melodies handling For control commands see document reference 2 UART communication The UART communication is the main control interface of the SC14CVMDECT SF PP MMI The MMI state machine must handle the call setup and call termination on the PP Display Interface The MCU PP handles the display interface including the display driver Keyboard Interface The MCU PP handles the keyboard interface including the keyboard driver Audio handling The Application Software state machine must control when to open and close the audio The headset plug in detection must handled by the host and a status is send to the PP MMI from the PP stack software The PP MMI must handle the volume control Headset detection boundaries can be adjusted in VES When headset indication is received from the PP Headset detection logic the Application Software can decide if audio should be switched to the headset and sends a request to the PP stack software The PP audio handling basically consists of 4 audio dialog SEMICONDUCTOR FINAL 2 Earpiece mode 3 Handsfree mode Speakerphone 4 Headset mode Shifting between modes is done through the API Tone handling The Application Software state machine must contr
68. n this temperature range full operation is guaranteed 7 4 SUPPLY CURRENTS Table 19 Supply currents full slot PARAMETER DESCRIPTION CONDITIONS Note 23 MIN TYP MAX UNIT Ibat FP stby standby supply current FP HPM Vbat 2 6 V 60 mA FP HPM U Vbat 2 6 V 59 mA FP HPM J Vbat 2 6 V 80 mA Ibat FP talk talk supply current FP HPM Vbat 2 6 V 87 mA FP HPM U Vbat 2 6 V 80 mA FP HPM J Vbat 2 6 V 110 mA Ibat PP stby standby supply current PP Vbat 2 6 V 10 mA Ibat PP talk talk supply current PP LPM Vbat 2 6 V 34 mA PP HPM Vbat 2 6 V 47 mA PP HPM U Vbat 2 6 V 42 mA PP HPM J Vbat 2 6 V 49 mA Note 23 RF output power settings for full slot operation see Table 36 Table 20 Supply currents long slot PARAMETER DESCRIPTION CONDITIONS Note 24 MIN TYP MAX UNIT Ibat FP stby standby supply current FP HPM Vbat 2 6 V 60 mA FP HPM U Vbat 2 6 V 59 mA FP HPM J Vbat 2 6 V 80 mA Ibat FP talk talk supply current FP HPM Vbat 2 6 V 107 mA FP HPM U Vbat 2 6 V 96 mA FP HPM J Vbat 2 6 V 117 mA Ibat PP stby standby supply current PP Vbat 2 6 V 10 mA Ibat PP talk talk supply current PP LPM Vbat 2 6 V 55 mA PP HPM Vbat 2 6 V 80 mA PP HPM U Vbat 2 6 V 66 mA PP HPM J Vbat 2 6 V 66 mA Note 24 RF output power settings for long slot operation see Table 36 Japan D
69. nce only Disclaimer Information in this document is believed to be accurate and reliable However Dialog Semiconductor does not give any representations or warranties expressed or implied as to the accuracy or completeness of such information Dialog Semiconductor furthermore takes no responsibility whatsoever for the content in this document if provided by any information source outside of Dialog Semiconductor Dialog Semiconductor reserves the right to change without notice the information published in this document includ ing without limitation the specification and design of the related semiconductor products software and applications Applications software and semiconductor products described in this document are for illustrative purposes only Dialog Semiconductor makes no representation or warranty that such applications software and semiconductor products will be suitable for the specified use without further testing or modification Unless otherwise agreed in writ ing such testing or modification is the sole responsibility of the customer and Dialog Semiconductor excludes all lia bility in this respect Customer notes that nothing in this document may be construed as a license for customer to use the Dialog Semi conductor products software and applications referred to in this document Such license must be separately sought by customer with Dialog Semiconductor All use of Dialog Semiconductor products software and
70. o vided by the external PCM master clock All audio samples are kept if the provided PCM clock accu racy is 5 ppm which is a DECT radio require ment SLAVE no clock sync In this mode the clock of the module is not synchronized This means audio sam ple will be discarded in case the master PCM clock is faster than the clock of the module or samples will be repeated in case the master PCM clock is slower MASTER mode The FP is master on PCM interface and therefore provides PCM clock and PCM FSC to an external device 4 12 1 PCM Interface for FP The SC14CVMDECT SF supports PCM interface func tionality to connect to an external audio source destina tion The different PCM interface modes and timings are shown in Figure 21 to Figure 26 Refer to document 1 for detailed information 4 12 2 PCM FSC frequency The PCM interface supports the following options 8kHz 16kHz 4 12 3 Length of PCM FSC The PCM interface supports the following options 1 The length of PCM FSC pulse is equal to 1 data bit 8 The length of PCM FSC pulse is equal to 8 data bits 16 The length of PCM FSC pulse is equal to 16 data bits 32 The length of PCM FSC pulse is equal to 32 data bits Datasheet Revision 3 0 28 Jul 2015 CFRO0011 120 00 FM Rev 5 22 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL 4 12 4 Start position of FSC Linear PCM 8 kHz sample rate
71. o adjust the volume in the Earpiece via API calls In Earpiece mode the PP audio is routed as shown in Figure 11 4 5 3 Alert mode The Alert mode is for generating tones and melodies on the Speakerphone loudspeaker In Alert mode it is possible to adjust the volume in the speaker via API calls Inband tones will be affected by the volume adjustments since the volume control takes place after tones are added to the signal Figure 11 shows the Audio flow 4 6 CALL HANDLING 4 6 1 FP to PP call When the FP initializes a call to a PP a radio connec tion is set up to all PP applications to make it possible for the PP application software to indicate that there is an incoming call lt is possible to configure the ringing indication using broadcast to make all 64 PPs ringing 4 6 2 PP to FP call When the MMI software signals the PP to establish a call the PP opens the radio connection to the FP 4 6 3 Intercom Figure 15 shows the audio routing of an internal call between PP1 and PP2 In the FP no transcoding takes place CVMDECT PP1 VMDECT POM y FP CVMDECT PP2 Figure 15 Intercom connection dialog SEMICONDUCTOR FINAL 4 6 4 Conference Figure 16 shows the audio routing of a 9 party confer ence call fie CVMDECT PP1 CVMDECT FP Sa T l l MIX 4CH PCM l 1 p CVMDECT PP4 Analog P Figure 16 Conference conne
72. o the LSRp dialog SEMICONDUCTOR FINAL Microphone supply connection For active microphones a voltage source with high sup ply voltage rejection ratio is provided on supply pins VREFp VREFm Filtering of internal and external refer ence voltages is provided by an internal capacitor No external capacitor shall be connected to pin VREFp To avoid audible switching noise it is important that the ground supply signals are directly star point con nected to the VREFm and not via a common ground plane From this VREFm star point one connection is made to the common ground plane Loudspeaker connection For the handsfree operation a 4 Q loudspeaker must be connected to the PAOUTp and PAOUTn pins as shown in Figure 9 The VDDPA is the supply pin PAOUTp Rs PAOUT Cs PAOUT NV VDDPA P C VDDPA VSS GND SH Y PAOUTn Jos Rs_PAOUT Cs PAOUT Y Figure 9 Loudspeaker connection Refer to Table 31 for a detailed specification of the external components around the loudspeaker These components are necessary to guarantee the lifetime of the module Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 15 of 57 O 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 4 4 AUDIO ROUTING dialog SEMICONDUCTOR FINAL
73. ol when to play tones and the volume setting Custom melodies can be defined in the VES 8 2 APPLICATION SOFTWARE FOR FP In an FP application the following software tasks must be handled by the MCU or within the module itself UART communication external microprocessor only FP MMI Display interface optional Keyboard interface optional Audio handling Tone Melodies handling For control commands see document reference 1 UART communication The UART communication forms the basic of the FP operation because via this interface the SC14CVMDECT SF is controlled FP MMI The MMI state machine must handle the call setup and call termination on the FP Display interface The MCU FP handles the display interface including the display driver Keyboard interface The MCU FP handles the keyboard interface including the keyboard driver Audio handling The Application Software state machine must control when to open and close the audio The FP MMI must handle the volume control Tone handling The Application Software state machine must control when to play tones and the volume setting Custom melodies can be defined in VES 8 3 HARDWARE DESIGN GUIDELINES Within this section general design guidelines for SC14CVMDECT SF FP and PP applications are given 8 3 1 Circuit design guidelines For a reference schematic refer to the SC14CVMDECT SF reference kit With the reference kit package a non cost o
74. ot be tested in production The MIN MAX values are guaranteed by design and verified by characterization 7 1 GENERAL Table 16 SC14CVMDECT SF module ITEM CONDITIONS VALUE UNIT Dimensions Ixwxh 18 0 x 19 6 x 2 7 mm Weight 1 5 g Temperature range 40 to 85 C Frequency range According to DECT standard 1870 to 1930 MHz Antenna range According to DECT standard Note 18 typical outdoor 350 m typical indoor 75 m Standards compliancy ETS 300 444 DECT GAP former TBR2214 FCC part 15 Power supply 2 cell NiCd NiMH 2 10 to 3 45 V Note for 1 Li lon battery an external LDO is required Maximum PCB warpage For entire reflow range 0 1 mm Note 18 The resulting range is very dependent of the mechanical design Dialog Semiconductor is not responsible for this design and as such Dialog Semiconductor is not responsible for the resulting performance range of the final product 7 2 ABSOLUTE MAXIMUM RATINGS Table 17 Absolute Maximum Ratings Note 19 PARAMETER DESCRIPTION CONDITIONS MIN MAX UNIT Vbat_max Max voltage on pin VBATIN VDDPA 3 45 V Vpon max Max voltage on pin PON 5 5 V Vled max Max voltage on pin LED4 LED3 3 6 V Vdig bp max Max voltage on digital pins with back drive 3 6 V protection ports PO and P2 except P2 6 Vdig max Max voltage on other digital pins 2 0 V Vana max Max voltage on analog pins 2 2 V Vesd hbm ESD vol
75. peaker Yes Connected to PAOUTp n Note 8 PSTN Line interface No Not supported by API Radio Yes Integrated single antenna and support for external antenna s Note 8 AFE setting is configurable refer to document 1 Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 11 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 3 6 VOICE COMMUNICATION An FP supports up to 64 registered PPs where 4 of these PPs can be in a call at the same time Multiple simultaneous calls are supported Supported voice codec is G 726 32 kbit s ADPCM and G 722 64 kbit s ADPCM See Figure 5 3 7 LIGHT DATA APPLICATION The SC14CVMDECT SF supports Low Data Rate LDR transmission up to 1 6 kbit s with IWU to IWU messaging The LDR can be used in combination with voice communication See Figure 5 G 726 1 6 kbit s Figure 5 Voice and G 722 1 6kbit s SC14CVMDECT FP 54 kbit s di SEMICONDUCTOR g FINAL 3 8 LU10 DATA APPLICATION The SC14CVMDECT SF supports CAT ig LU10 data transmission up to 54 kbit s Since LU10 data commu nication uses the B Field it cannot be used in combina tion with voice communication See Figure 6 SC14CVMDECT PP G 722 1 6 kbit s SC14CVMDECT PP LDR data communication SC14CVMDECT PP SC14CVMDECT PP Figure 6 LU10 data application Datasheet CFR0011 120 00 FM Rev 5 Revision 3 0 28 Jul 2015 12 of 57 2013 Dialog Semiconductor
76. ptimised reference design is presented 28 Jul 2015 modes see Figure 14 1 Idle Alert mode Datasheet Revision 3 0 CFRO0011 120 00 FM Rev 5 46 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module For an FP hardware design the following hardware parts will be needed besides the SC14CVMDECT SF Supply voltage Battery charge LED and buttons Audio Headset External PCM device For a PP hardware design the following hardware parts will be needed besides the SC14CVMDECT SF Power Battery Charger Audio Microphone Earpiece Speaker Headset 8 3 2 PCB Design Guidelines Because of the presence of the digital radio fre quency burst with 100 Hz time division periods TDD noise supply ripple and RF radiation special atten tion is needed for the power supply and ground PCB layout Power supply considerations Both high and low frequency bypassing of the supply line connections should be provided and placed as close as possible to the SC14CVMDECT SF In order to get the best overall performance for both FP and PP applications a number of considerations for the PCB has to be taken into account Make angle breaks on long supply lines to avoid resonance frequencies in respect to DECT fre quencies Maximum 8 cm before an angle break is recommended Supply lines should be placed as far as possible away from sensitive audio circuits If it is neces sary to cross
77. ption data PP 42 Subscription data PP 3 Subscription data PP 4 Subscription data PP 5 Subscription data PP 6 waa dialog SEMICONDUCTOR FINAL parts are known to each other and are allowed to make connections The registration data are automatically stored in VES of the FP and PP while making the regis tration It is possible to register the same PP to 2 FPs but it can only be used in one FP at the same time Nr Handset PP 1 Subscription areas in eeprom Stores the RFPI s of the ER registered FP s p Subscription data FP 1 PP MCU 1 Subscription data FP 42 Figure 20 Handling product identities 4 11 2 Deregistration There are two ways of deregistering a PP from an FP Remote FP and PP deregistration The correct way to deregister a PP from an FP is to deregister it remotely in the FP If this is done over a service connection from the PP to the FP the FP actually performs the deregistration and then it is automatically signalled to the PP which in turn will drop out of lock Using this method it is also possible to deregister other PPs registered to the FP from one PP Removing all registrations at once from the FP e g in case the original PPs are lost 4 12 PCM INTERFACE The PCM supports the following modes SLAVE mode clock sync In this mode the clock of the module will be adjusted to follow the PCM pr
78. ris les interf rences qui peuvent perturber le fonctionnement Changes or modifications to the equipment not expressly approved by the Party responsible for com pliance could void the user s authority to operate the equipment NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pur suant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generate uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a par ticular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encour aged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Revision 3 0 50 of 57 Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit dif ferent from that to which the receiver is connected Consult the dealer or an experienced radio TV tech nician for help Privacy of communications may not be ensured when using this phone 10 2 INDUSTRY CANADA REQUIREMENTS REGA
79. supply lines and audio lines it should be done with right angles between supply and audio lines circuits microphone ear speaker speakerphone etc Ground plane considerations In order to achieve the best audio performance and to avoid the influence of power supply noise RF radiation TDD noise and other noise sources it is important that the audio circuits on both FP and PP applications boards are connected to the VREFM pin analog ground AGND see Figure 38 on the SC14CVMDECT SF with separate nets in the layout It is advised to provide the following audio circuits with separate ground nets connected to the dialog SEMICONDUCTOR FINAL Microphone s Headset microphone and speaker Speakerphone signal grounds Depending on the layout it may also be necessary to bypass a number of the audio signals listed above to avoid humming noise from RF radiation and TDD noise with It is also important to choose a microphone of appropriate quality with a high RF immunity with built in capacitor ESD performance Besides TDD noise the ESD performance is impor tant for the end application In order to achieve a high ESD performance supply lines should be placed with a large distance from charging terminals display headset connector and other electrical ter minals with direct contact to the ESD source On a two layer PCB application it is important to keep a simulated one layer ground With a stable ground ESD and TDD
80. tage according to human body 2000 V model all pins Vesd mm ESD voltage according to machine model 150 V all pins Note 19 Absolute maximum ratings are those values that may be applied for maximum 50 hours Beyond these values damage to the device may occur 7 3 OPERATING CONDITIONS Table 18 Operating conditions Note 20 PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Vbat Supply voltage on pin VBATIN 2 1 3 45 V Vdd pa CLASSD supply voltage on pin VDDPA 2 1 3 45 V Vpon Voltage on pin PON 5 5 V Vdig bp Voltage on digital pins with back drive 3 45 V protection ports PO and P2 except P2 6 Datasheet Revision 3 0 28 Jul 2015 CFRO0011 120 00 FM Rev 5 35 of 57 2013 Dialog Semiconductor dialo SC14CVMDECT SF AIAIO9 Cordless Voice Module FINAL Table 18 Operating conditions Note 20 PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Vdig Voltage on other digital pins VDD 1 8 V 1 98 V Vana Voltage on analog pins AVD 1 8 V 2 1 V Icharge Current through pin CHARGE Rseries gt 10 mA Vcharge 3 V 10 mA Ipa Current through pin PAOUTp PAOUTn Note 21 500 mA lout_vrefp Output current through pin VREFp 1 mA TA Ambient temperature Note 22 40 85 C Note 20 Within the specified limits a life time of 10 years is guaranteed Note 21 A life time of 10 years of the CLASS D amplifier is guaranteed if switched on for 10 of the time Note 22 Withi
81. til it is received correctly or until the link is closed More transmitted packets will be received in the same order as they were transmitted The application must handle flow control if needed 4 11 REGISTRATION The PP and the FP must be paired using a procedure called Registration Without Registration the PP will be out of lock and will not be able to establish a link to an FP and therefore not be able to make a call The regis tration uses the unique product identities and secures the PP and FP to allow no cross communication The PP can be de registered from an FP either via the FP or PP MMI Software using the command interface It is also possible to deregister a PP from another reg istered PP It is possible to pair a PP and FP during the production Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 21 of 57 2013 Dialog Semiconductor SC14CVMDECT SF Cordless Voice Module 4 11 1 Handling product identities To secure that the FP and PPs do not make cross communications a unique ID must be entered into the VES of an FP or PP For the DECT version the ID for the FP is named RFPI and for the PP the ID is named IPEI These numbers are factory settings After a successful registration the IPEI is stored in the FP and the RFPI is stored in the PP In this way the two a a 4 RF Link 2 4GHz DECT Subscription areas in eeprom Stores the IPEI of the registered PP s Subscription data PP 1 Subscri
82. to prevent EMI and guaranteed PAOUTp n life time see Figure 32 Rs PAOUT Snubber resistor to Required when Class D is used 1 Q reduce ringing at to prevent EMI and guaranteed PAOUTp n life time see Figure 32 PAOUTp Rs_PAOUT Cs_PAOUT Y VDDPA Sm C VDDPA VSS GND Y Y PAOUTn cy Rs_PAOUT Figure 32 Class D external components Efficiency 75 at 300 mW 2 V 500 mW 2 5 V into a 4 Q transducer 2 5 V VBAT dummy load models typical speaker AP system2 settings resistors reduce bw 10 Hz until 30 kHz VDDPA influence from filter A weighting CIN TEN DUT input high ohmic DUT PAOUTp 1 uF ceramic PAOUTn AP AUX 0025 passive switching ampli fier measurement filter Figure 33 CLASS D amplifier measurement setup Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 41 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL 7 7 BATTERY MANAGEMENT Table 32 CHARGE_CTRL pin PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Voh_charge_ctrl Drive capability of pin sourcing 500 uA 1 6 V Vol charge cti CHARGE CTRL sinking 100 uA 0 2 V Table 33 State of charge circuit SoC Operating condition PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT Vsocp socn Input voltage With the prescribed 0 1 O sense 1
83. tuators m RF range 1870 MHz to 1930 MHz System diagram US EU JP p Voice data Voice data 32 kbit s 1 6 kbit s Host SC14CVMDECT Data 54 kbit s Data Portable Part 0 Voice ad pl Host SC14CVMDECT Data Voice data Fixed Part Host SC14CVMDECT Y Data Portable Part 1 T m l CORDLESS ADVANCED TECHNOLOGY Voice data Only end products can be CAT iq certified Host Ed gt Data Portable Part 5 Datasheet Revision 3 0 28 Jul 2015 CFR0011 120 00 FM Rev 5 1 of 57 2013 Dialog Semiconductor dial SC14CVMDECT SF A1AIO9 Cordless Voice Module FINAL Table of Contents 1 0 Connection diagram sus 4 4 9 BATTERY MANAGEMENT 21 1 1 PIN DESCRIPTION sss sse eese 5 4 10 PROTOCOL STACK 21 4 10 1 DECT TBR22 0 cece eee ee 21 2 0 Introduction ieee ees ic rara aan ier eg 8 4 10 2 Out of Range handling 22 ME 8 4 10 3 Preamble antenna diversity 22 2 REFERENCES ees seamed eaters ays 8 4 10 4 Broadcasting messages 22 2 3 GLOSSARY AND DEFINITIONS 8 4 10 5 IWU to WU messaging En 3 0 Cordless Voice Module functions 10 4 11 REGISTRATION ee ee ee ee ee 22 31 MODULE HARDWARE 10 4 11 1 Handling product identities 22 3 2 SOFTWARE CONTROL 10 4 11 2 Deregistrati0N 23 25 DECI RBOTOCOL STACK iaa 4 12 PCM INTERFACE sss 23 3 4 PORTABLE PART C
84. up to 1 98 VI 1x Reserved 5 4 R W P3_2 MODE 00 P3_OUT_DATA_REG 2 on P3 2 1 01 Analog mode CIDINp on P3 2 1x Reserved Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 33 of 57 2013 Dialog Semiconductor dialog SC14CVMDECT SF SEMICONDUCTOR Cordless Voice Module FINAL Table 15 P3 MODE REG 0xFF4868 Bit Mode Symbol Description Reset 3 2 R W P3 1 MODE 00 P3 OUT DATA REG 1 on P3 1 1 01 lt PAOUTp on P3 1 10 DP1 on P3 1 11 DCACHE HIT on P3 1 PAOUTp 1 0 R W P3_0_MODE 00 P3 OUT DATA REG 0 on P3 0 1 01 PAOUTn on P3 0 10 DPO on P3 0 11 ICACHE HIT on P3 0 PAOUTn NOTE This register is not reset with a SW reset Note 15 For the RINGp RINGn RINGout function the Ringing opamp must be enabled with CODEC TONE REG RNG PDJ For the RINGING input the RINGING comparator must be enabled CODEC_TONE_REG RNG_CMP_PD Note 16 In analog mode make sure P3 DIR REG 7 3 is set to 0 to disable Pull up pull down and digital output mode Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 34 of 57 O 2013 Dialog Semiconductor dialo SC14CVMDECT SF AIAIO9 Cordless Voice Module FINAL 7 0 Specifications All MIN MAX specification limits are guaranteed by design or production test or statistical methods unless note 17 is added to the parameter description Typical values are informative Note 17 This parameter will n
85. ys disabled if input 2 R W P001 OD 0 PO 0 1 normal mode 0 1 PO 0 1 is forced to open drain if output and pull up resistor is always disabled if input 1 R W PO23 OD 0 PO 2 3 normal mode 0 1 PO 2 3 is forced to open drain if output and pull up resistor is always disabled if input 0 R W PO4567 OD 0 PO 4 7 normal mode 0 1 PO 4 7 is forced to open drain if output and pull up resistor is always disabled if input Datasheet Revision 3 0 28 Jul 2015 CFROO11 120 00 FM Rev 5 29 of 57 2013 Dialog Semiconductor dialo SC14CVMDECT SF AIAIO9 Cordless Voice Module FINAL Table 8 PO DATA REG P1 DATA REG P2 DATA REG P3 DATA REG 0xFF4830 0xFF4840 0xFF4850 0xFF4860 Bit Mode Symbol Description PES 15 8 0 7 R W Px_7_DATA If output set Px 7 else returns the value of Px 7 0 6 R W Px_6_DATA If output set Px 6 else returns the value of Px 6 0 5 R W Px 5 DATA If output set Px 5 else returns the value of Px 5 0 1 0 0 4 R W Px 4 DATA If output set Px 4 else returns the value of Px 4 0 3 R W Px_3_DATA If output set Px 3 else returns the value of Px 3 0 2 R W Px_2_DATA If output set Px 2 else returns the value of Px 2 0 1 R W Px_1_DATA If output set Px 1 else returns the value of Px 1 0 0 R W Px_0_DATA If output set Px 0 else returns the value of Px 0 0 NOTE x 0 1 2 3 These registers are not r

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