G610 GPRS Module Hardware User Manual - Premier
Contents
1. 3 3 Power Supply The G610 power supply must be a single external DC voltage source of 3 3V to 4 5V The power supply must be able to sustain the voltage level during a GSM transmit burst current serge which may reach 2 0A G610 GPRS Module Hardware User Manual Page 12 of 42 Bs FIBOCOM The G610 interface connector has 2 pins for the main power supply as described in the table All these contacts must be used for proper operation Pin Signal Name Description 26 BATT DC power supply 27 BATT 3 3V to 4 5V 4 0V is recommended 1 21 22 24 GND Ground 25 28 46 3 3 1 Power Supply Design Special care must be taken when designing the power supply of the module The single external DC power source indirectly supplies all the digital and analog interfaces but also directly supplies the RF power amplifier PA Therefore any degradation in the power supply performance due to losses noises or transients will directly affect the module performance The burst mode operation of the GSM transmission and reception draws instantaneous current surges from the power supply which causes temporary voltage drops of the power supply level The transmission bursts consume the most instantaneous current and therefore cause the largest voltage drop If the voltage drops are not minimized the frequent voltage fluctuations may degrade the module performance Agilent 1701 X24 1 78KHz K1 X22. ssssscssssscsssescessececssecessseccesuseccssseecssseccssuecessncessssecessseceesuecessueesesuscessaseeesaneeessues 28 3 11 1 VDD Reference Regulator escssssssssssssscsssescsssescssnsecssssscsssseecssuecessusecesssecessusessuseessnsecessueeessuseessuseeesaseeesaneeeees 28 3 11 2 SACNCIIBCHI 29 Jul WPOGUllcessenesenensnebemerEde E E EE ieteuavssentscanaenteats 29 Bab DAs Trace PONS seran 31 3 11 5 General Purpose l O sssssssssssesesssssssssseeeceesssssssseeeeceeeessssssoseeeeeeeesssssssseeeeeeeeessssssteeeeseeesssssssttteeesesssssssseteeeeeeesss 31 A Electrical and Environmental Features ssssssssssnscscssecsecsnecsseesssccsssccsusseseecsseecssecsssseccssecsssecsnecsneecsueessnseessuecesneeesseesseeset 32 4 1 Absolute Maximum Ratings cssssssccssecsssecsseesssecsssccsssecssecesseesssecsusesnsecesusecsusecsueccsueessneessseesssecssseesusessuseesneeesneeesneessee 32 4 2 Environmental Specifications o ssscsssssccsssescsssseccsssesessseccsssescssnssesssseecssseccssuscessuseessssecessuecessuseessnsecesaseceeauecessueeessaees 32 4 3 Application Interface Specifications ssssssssssscssseecsssscssseccssssesssusecssusecssssecesssesessueeessusessnseesssseeessueeessuecessnseessnees 33 44 o PiNDefiNtiN S EE 35 5 Mechanical DeSigh M 37 5 1 Mechanical Specifications essssssscssssscsssecessescsssescsssescssueecssnsseessseecesuecessuseeessscecsssecessueessuseessuseeesasecessueeeesueeeesuseeessees 37 5 2 Rec
3. 3 3 2 Power Consumption The table specifies typical module current consumption ratings in various operating modes The current ratings refer to the overall module current consumption over the BATT supply Measurements were taken under the following conditions e BATT 4 0V e Operating temperature 25 C e Registered to a GSM GPRS network The actual current ratings may vary from the listed values due to changes in the module s operating and environment conditions This includes temperature power supply level and application interface settings EIL NN NL 3 MN Power off mode GSM d DRX 2 85dBm GSM850 900 DSC PCS Idle mode Low power mode GSM850 900 PCL 5 260 10 150 15 115 Average current 19 110 gsm avg GSM voice DCS PCS PCL 0 53d mA 1 TX slot 1 Rx slot 7 5 140 10 115 15 110 G610 GPRS Module Hardware User Manual Page 14 of 42 Bs FIBOCOM Average current GSM voice GSM850 900 PCL 5 1 TX slot 1 Rx slot 19 DCS PCS PCL 0 15 GSM850 900 PCL 5 19 DCS PCS PCL 0 15 3 4 Power On Off Operation The module power on and off is the two primary phases which are related at the interface connector by the hardware signals POWER_ON VDD The POWER_ON signal is main controller Average current GPRS Class gprs avg 10 2 TX slot 2 Rx slot The VDD signal indicates whether module is powered on or off When this signal is disabled 0V module is powered off When it is output 2 85V
4. SIM RST 50 PCM FS 7 RESET N 49 LPG 8 VBACKUP 48 TR INT 9 VDD 47 HS DET 10 POWER ON 46 GND 11 AUXI 45 RXD_N 12 AUXI 44 TXD N 13 MIC 43 CTS N 14 MIC 42 RTS N G610 GPRS Module Hardware User Manual Page 35 of 42 Bs FIBOCOM G610 GPRS Module Hardware User Manual Pin No Signal Name Pin No Signal Name 15 EAR 41 DCD N 16 EAR 40 DTR N 17 AUXO 39 RING N 18 AUXO 38 DSR_N 19 ADC2 37 SCL GPIO18 20 ADC 36 SDA GPIO19 21 GND 35 GPIOO1 22 GND 34 GPIO02 J RF_ANT 33 GPIO03 32 GPIO04 24 GND 31 GPIOO7 25 GND 30 NC 26 BATT 29 NC 27 BATT 28 GND Page 36 of 42 Bs FIBOCOM 5 Mechanical Design 5 1 Mechanical Specifications The following figure shows the mechanical specifications of the module in details TOP SIDE BOT 0 7 Figure 5 1 G610 GPRS Module Hardware User Manual Page 37 of 42 Bs FIBOCOM 5 2 Recommended PCB Layout The following figure shows recommended PCB Layout 5 1 0 55 recommended PCB lavout 3 8 6 01 27 1 052 28 35 uw ec ea MN M c Figure 5 2 G610 GPRS Module Hardware User Manual Page 38 of 42 Bs FIBOCOM 5 3 Antenna Design The RF I O Antenna signal is by default provided to 50ohm antenna interface In user s main board the Antenna layout should be design 50ohm Microstrip Transmission Line The Microstrip Transmission Line is better ha
5. designed with sufficient protection from surrounding noises The following guidelines should be followed to achieve best audio performance e Reference the microphone input circuits to the G610 AGND interface signal e If using single ended audio outputs they should be referenced to the G610 AGND interface signal e Keep the audio circuits away from the antenna e Use RF filtering capacitors on the audio signals e The audio signals should not be routed adjacent to digital signals e Isolate the audio signals by a surrounding ground plane or shields e Filter internal supplies and signals that may indirectly affect the audio circuits from noises and voltage drops 3 9 6 Switch Audio Channel by IO The module support switch audio channel by IO pin The default level of this pin is high This IO pin is took effect under 1st channel is activated When the IO is pulled low the audio channel will be switched from 1st channel to 2nd channel automatically When the IO level is back to High the audio channel will be backto 1st channel If the audio 2nd channel is activated this PIN will not do any effect at all Pini Signal Name Description 1st channel is activated 47 HS DET Level Low the 2nd channel is activated Level High back to the 1st channel Note After the MAPATH command was switch the audio channel this PIN does not effect at all 3 10 A D Interface The G610 includes 3 Analog to Digital Conv
6. switch to another baud rate at working 3 7 1 Ring Indicate The RING N signal serves to indicate incoming calls and other types of URCs Unsolicited Result Code It can also be used to send pulses to the host application for example to wake up the application from power saving state In IDLE mode the RING N is high It is only indicating a type of event at a time G610 GPRS Module Hardware User Manual Page 22 of 42 Bs FIBOCOM 1 When a voice call comes in the RING_N line goes low for 1 second and high for another 4 seconds Every 5 seconds as a cycle Agilent TII X21 0 20H2 KX1 X2 _ 4 97s Delay 000000s CH1 1 00V div 2 000s div 50 05a s Figure 3 9 2 When a FAX call comes in tne KING_N line low Tor 1s ana nign ror anotner 4s Every gt seconds as a cycle 3 When a Short massage comes in the RING N line to low for 150mS and always high 3 7 2 DCD Indicate The DCD_N signal serves to indicate CSD call or GPRS data mode The detail definition refers to AT amp C command 3 8 SIM Interface The G610 incorporates a SIM interface which conforms to the GSM 11 11 and GSM 11 12 standards which are based on the ISO IEC 7816 standard These standards define the electrical signaling and protocol specifications of a GSM SIM card The module does not incorporate an on board SIM card tray for SIM placement The SIM must be located on the user application board external to the G610 The G610 SIM interface
7. 30 NC No connect Control amp Status VOL max 0 35V 49 LPG Work mode indicator 0 CP Wave VOH u VDD 0 35V LDO power output 3 3 TEE Illustrating start up M 03V ASN Output current 10mA Extend reset VIL 0 2V f RESET_N Low level activated PUZ VIH yy 0 7 VDD VIL max 0 2V 10 POWER ON bu dM et j PU HZ H VIH iy 0 7 VDD 220K PU to VBACKUP Uart Modem DCE DTE Received Data 45 RXD_N O CP H DCE Transmitted Data DTE Transmitted Data 44 TXD_N CP H DCE Received Data VOL max 0 35V 39 RING_N Ring indicator CP H uo en 38 DSR N Data Set Ready CP H VIH jyyy 0 7 VDD 42 RTS_N Request To Send CP H 40 DTR N Data Terminal Ready CP H 43 CTS N Clear To Send O CP L G610 GPRS Module Hardware User Manual Page 33 of 42 Bs FIBOCOM 41 DCD N Data Carrier Detect O CP H SIM Interface 3 0V 1 8V 3 2 SIM_VCC SIM power 9 ud 2 85V Output current 10mA 5 SIM CLK SIM clock O T 3 25MHz 4 SIM DATA SIM data lO OD PD Wave VOL max 0 35V VOH mn VSIM 0 35V 6 SIM_RST SIM reset O T L VIL yax 0 2V VIH mn 0 7 VSIM 3 SIM_CD SIM on site detect i T L High level is on site PCM audio Trace SPI 53 PCM_DIN Trace data input CP H 50 PCM FS Trace data output O CP H VOL pax 0 35V VOH mn VDD 0 35V 52 PCM_CLK Trace clock output O CP L VIL max 0 2V VIH win 0 7 VDD 51 PCM_DOUT General pu
8. 562 81us IYi Y2 2 89 Delay 000000s CH1 2 00 div CH2 100mV div 2 000ms div 50 0KSa s Figure 3 2 It is recommended that the voltage drops during a transmit burst will not exceed 300mV measured on the module interface connector In any case the module supply input must not drop below the minimum operating level during a transmit burst Dropping below the minimum operating level may result in a low voltage detection which will initiate an automatic power off To minimize the losses and transients on the power supply lines it is recommended to follow these guidelines G610 GPRS Module Hardware User Manual Page 13 of 42 Bs FIBOCOM e Usea 1000uF or greater low ESR capacitor on the module supply inputs The capacitor should be located as near to the module interface connector as possible e Use low impedance power source cabling and board routing e Use cabling and routing as short as possible Filter the module supply lines using filtering capacitors as described in the table Recommended Capacitor Usage Description Minimizes power supply losses during transmit 1000uF GSM Transmit current serge Mod Bh PPY d i bursts Use maximum possible value D EN Filters digital logic noises from clocks and data 10nF 100nF Digital switching noise sources 8 2pF 10pF 1800 1900 MHz GSM bands Filters transmission EMI 33pF 39pF 850 900 MHz GSM bands Filters transmission EMI
9. ATS24 command Such as ATS24 would be activated Sleep mode at soon HIGH disable Sleep Mode LOW enable Idle Mode ATS24 1 return OK Figure 3 6 3 5 2 Serial Interface during Sleep Mode The module wakes up periodically from Sleep mode to page the GSM network for any incoming calls or data After this short paging is completed module returns to Sleep mode During this short awake period the serial interfaces are enabled and communications with the module is possible The CTS_N signal is alternately enabled and disabled synchronously with the network paging cycle CTS_N is enabled whenever module awakes to page the network The period based on the DRX parameter of the network 4 615ms TDMA frame duration 51 number of frames DRX value At the same time the CTS_N indicates the G610 serial interfaces are active or inactive CTS DRX 2 Figure 3 7 G610 GPRS Module Hardware User Manual Page 18 of 42 Bs FIBOCOM 3 5 3 Terminating Sleep Mode Terminating the Sleep mode or wake up is defined as the transition of the G610 operating state from Sleep mode to Idle mode There are several ways to wake up G610 from Sleep mode as described below During Sleep mode the G610 internal clocks and circuits are disabled in order to minimize power consumption When terminating the Sleep mode and switching to Idle mode G610 requires a minimal delay time to reactivate and stabilize its internal circuits before it can respond t
10. B5 FIS0COM erfect Wireles Bs FIBOCOM Confidential Material This document contains information highly confidential to Fibocom Wireless Inc Fibocom Fibocom offers this information as a service to its customers to support application and engineering efforts that use the products designed by Fibocom The information provided is based upon requirements specifically provided to Fibocom by the customers All specifications supplied herein are subject to change Disclosure of this information to other parties is prohibited without the written consent of Fibocom Copyright Copy Reproduce Distribute and or Edit of this document or part of it as well as utilization of its contents and communication thereof to others without express authorization are prohibited Offenders will be held liable for payment of damages All rights created by patent grant or registration of a utility model or design patent are reserved Copyright 2013 Fibocom Wireless Inc All rights reserved Trademarks Notice B FIs0CcOoOmM The FIBOCOM Logo is registered by Fibocom Wireless Inc All other product or service names or logos are the property of their respective owners Copyright 2013 Fibocom Wireless Inc All rights reserved Revision History Version Date Remarks V1 1 1 2011 11 25 Fix few typing error V1 1 2 2012 03 29 Fix spell mistakes V1 1 3 2012 05 16 Modify table style V1 1 4 2013 01 07 Add reliability features in specifica
11. GSM transmitted power may interact or disturb the performance of companion systems Place antenna far from sensitive analog systems or employ countermeasures to reduce electromagnetic G610 GPRS Module Hardware User Manual Page 40 of 42 Bs FIBOCOM compatibility issues that may arise The modules are designed to work on a 500 load However real antennas have no perfect 500 load on all the supported frequency bands To reduce as much as possible performance degradation due to antenna mismatch the following requirements should be met Measure the antenna termination with a network analyzer connect the antenna through a coaxial cable to the measurement device the S11 indicates which portion of the power is delivered to antenna and which portion is reflected by the antenna back to the modem output A good antenna should have a S11 below 10dB over the entire frequency band Due to miniaturization mechanical constraints and other design issues this value will not be achieved A value of S11 of about 6dB in the worst case is acceptable 5 4 Reflow Temperature Profile Setpoints Celsius Zone 1 2 3 4 5 6 7 Top 105 125 150 187 225 250 250 Bottom 105 125 150 187 225 250 250 Conveyor Speed inch min 20 0 Ceisius za Z 7 50 100 150 200 250 300 350 Figure 5 4 G610 GPRS Module Hardware User Manual Page 41 of 42 Bs FIBOCOM Appendix Glossary Na
12. IBOCOM described in the figure Pin Signal Name Description Feaue Direction 45 RXD_N Module Transmitted Data DTE Received Data DCE DTE 44 TXD N Module Received Data DTE Transmitted Data DTE DCE 39 RING N Module Ring indicator Notice DTE Remote Call DCE DTE 38 DSR N Module Data Set Ready DCE Was Ready DCE DTE 42 RTS N Request To Send DTE Notice DCE Requested To Send DTE DCE 40 DTR N Data Terminal Ready DTE Was Ready DTE DCE 43 CTS N Module Clear To Send DCE Switch To Received Mode DCE DTE 4 DCDN DataCarierDetect DataCarierWasOnline DCE gt DTE Recommended connection Application MCU Direction Module RXD in Pin 45 RXD_N TXD l Pin 44 TXD N PRE 0 OR Pin3 RNGN DSR Pin 38 DSR N RTS gt Pin 42 RTS_N DTR Pin 40 DTR N CTS Pin 43 CTS N DCD 4 Pin 41 DCD N The G610 UART supports baud rates 1200 2400 4800 9600 19200 38400 57600 115200 230400bps Auto baud rate detection is supported for baud rates up to 230400bps All flow control handshakes are supported hardware or none The UART default port configuration is 8 data bits 1 stop bit and no parity with NONE FLOW control and auto baud rate detect enabled Note The auto baud will be availability at the first time after power on The UART will be no answer probably if
13. ace is active data can be exchanged between the application and the G610 The G610 will not return to Sleep mode until the serial interface transmission is completed and all the data is processed Only when the serial interface transfer is completed and the data is processed G610 will return to Sleep mode automatically according to the ATS24 settings G610 GPRS Module Hardware User Manual Page 19 of 42 Bs FIBOCOM Agilent ATS24 1 Delay 800 0000ms CH1 1 00V div CH2 1 00V div 200 0ms div 500S a s Figure 3 8 1 The G610 serial interface is set HARDWARE FLOW AT IFC 2 2 When the following conditions are true the G610 will receive the data from a DTE Data Terminal Equipment and go back to Idle mode for response a G610 serial interface is set HARDWARE FLOW by AT IFC command b The RTS CTS of G610 were connected to the DTE Data Terminal Equipment c TheDTE serial interface is running with HARDWARE FLOW 2 The G610 serial interface is set NONE FLOW AT IFC 0 0 The default value Most of serial data from DTE to G610 will be lost when the G610 serial interface is set NONE FLOW default value The G610 will receive the data and make responses after it go back to Idle mode DTR signal trigger During Sleep mode DTR signal can be triggered the module back to Idle mode MM T 250mS It recommends that the serial data should better be sent to module 20mS later when DTR triggered If there isn t any other termin
14. and Environmental Features 4 1 Absolute Maximum Ratings The table gives the maximum electrical characteristics of the module interface signals Note Using the G610 module beyond these conditions may result in permanent damage to the module E ER eee BATT Supply Digital Input Signals VDD Domain Analog Input Signals Audio A D interfaces G610 powered on 4 2 Environmental Specifications G610 ME on The table gives the environmental operating conditions of the module Note Using the G610 module beyond these conditions may result in permanent damage to the module ee pe pem wn Contact Antenna connector Air Antenna connector G610 GPRS Module Hardware User Manual Page 32 of 42 Bs FIBOCOM 4 3 Application Interface Specifications The table summarizes the DC electrical specifications of the application interface connector signals Note Interface signals that are not used by the customer application must be left unconnected G610 incorporates the necessary internal circuitry to keep unconnected signal in their default state Do not connect any components to or apply any voltage on signals that are not used by the application G610 G610 Signal Pin Nor Description I O Resetlevel Idle level Level Character Power 26 T BATT DC power supply 3 3V 4 5V 1 21 22 24 GND Ground 25 28 46 8 VBACKUP Real time clock power VO 20v 2 0V ha E dud 29 NC No connect
15. and digital switching signals e The SIM interface signals length should not exceed 100mm between the module interface connector and the SIM tray This is to meet with EMC regulations and improve signal integrity e Toavoid crosstalk between the SIM clock and data signals SIM CLK and SIM DATA it is recommended to rout them separately on the application board and preferably isolated by a surrounding ground plane e The SIM card signals should be protected from ESD using very low capacitance protective elements zener diodes etc The recommended part no of ESD is AVR M1005CO80MTAAB TDK We also recommended the ESD component should layout with SIM hold closely 3 8 3 SIM Detected Feature When set AT MSMPD 1 the SIM detected feature will be actives The SIM card is on site or not will be detected with SIM CD pin SIM CD Low level SIM card is onsite and register the network automatically SIM CD High or NC SIM card is off site and G610 drop out the network Note The default value of MSMPD parameter is 0 And also the SIM detected feature was disabled correspondingly 3 9 Audio Interface The module audio interface supports two channel audio devices and operating modes The audio interface s G610 GPRS Module Hardware User Manual Page 24 of 42 Bs FIBOCOM operating modes active devices amplification levels and speech processing algorithms are fully controlled by the host application through advanced programming opti
16. ates an optional low power mode called Sleep Mode in which it operates in minimum functionality and therefore draws significantly less current During Sleep Mode the module network connection is not lost The module will be waked up cycled and monitored the GSM network constantly for any incoming calls or data During Sleep mode all of the G610 interface signals are inactive and are kept in their previous state prior to activating low power mode To save power all the module internal clocks and circuits are shut down and therefore serial communications is limited The CTS_N signal is alternately enabled LOW level and disabled HIGH level synchronously with Sleep Mode and Idle mode At the same time this indicates the module serial interfaces are active G610 will not enter Sleep mode in any case when there is data present on the serial interface or incoming from the GSM network or an internal system task is running Only when processing of any external or internal system task has completed G610 will enter Sleep mode according to the ATS24 command settings G610 GPRS Module Hardware User Manual Page 17 of 42 Bs FIBOCOM All of the description about CTS_N it must be set the UART to HARDWARE FLOW control by AT command 3 5 1 Activating Sleep Mode By default the G610 powers on in Idle Mode The ATS24 default is 0 In this mode the G610 interfaces and features are functional and the module is fully active Sleep mode is activated by the
17. ation status the module will go back to Sleep mode depend on ATS24 value 3 5 3 2 Permanent termination of Sleep Mode The module Sleep mode is enabled and disabled by the ATS24 command e ATS24 ATS24 0 disables Sleep mode The value of ATS24 gt 0 will be saved but the mode will not be save by re power G610 G610 GPRS Module Hardware User Manual Page 20 of 42 Bs FIBOCOM 3 6 Real Time Clock G610 incorporates a Real Time Clock RTC mechanism that performs many internal functions one of which is keeping time The RTC subsystem is embedded in the PMU and operates in all of the G610 operating modes Off Idle Sleep as long as power is supplied above the minimum operating level When the main power was not supply the backup battery or capacitor can be supplied to RTC by interface connector VBACKUP When the main power supply and VBACKUP is disconnected from G610 the RTC timer will reset and the current time and date will be lost On the next G610 power up the time and date will need to be set again automatically or manually 3 6 1 VBACKUP Description Pin Signal Name Description 8 VBACKUP Real time clock power e When main power BATT is supplied The VBACKUP output 2 0V for external battery or capacitor charging The charging current base on external resistor e When main power BATT is disconnected The VBACKUP supply the RTC by External battery or capacitor The RTC power consumption is about 12uA The vo
18. e 7 of 42 Bs FIBOCOM 2 2 Specifications Product Features Operating Bands Quad band Model G610 Q50 00 850 900 1800 1900 MHz Dual band Model G610 A50 00 amp G610 A50 01 900 1800 MHz Physical Characteristics Dimensions 31 3 mm x 20 2 mm x 3 0 mm Mounting SMT 55 pin Weight 3 5grams Operational Temperature 40 C to 85 C Storage Temperature 40 C to 85 C Performance Operating Voltage 3 3 4 5V 4 0V is recommended Current Consumption 1 6mA Sleep mode 24mA Idle mode 260mA on call or CSD 420mA on GPRS data MAX 2 0A Burst 80uAQ Power off 12uA Q RTC only 2W 850 900 MHz Tx Power 1W 1800 1900 MHz 850 900MHz 108dBm Rx Sensitivity 1800 1900MHz 107dBm Interfaces External SIM connectivity SIM Card 1 8V 3 0V UART Serial Ports BR from 1200bps to 230400bps Auto BR from 1200bps to 230400bps Data Features GPRS Multi slot class 10 4 Rx 2 Tx 5 Sum Max Downlink BR 85 6kbps Coding scheme CS1 CS4 Class B GSM 07 10 multiplexing protocol G610 GPRS Module Hardware User Manual Page 8 of 42 Bs FIBOCOM CSD Max BR 9 6kbps ifs MO MT Text and PDU modes Cell broadcast FAX Group3 Class 2 TS 61 62 Voice Features Differential analog audio lines Two channel Vocoders EFR HR FR AMR DTMF Support Audio Control Echo sup
19. ed by AT command It has an impedance of 2kQ The bias voltage would be supplied after G610 powered on 3 9 4 The Second Audio Channel Speaker This channel is switched on by AT Command It is designed as a differential output and can be droved an 80 speaker directly 3 9 5 Audio Design The audio quality delivered by module is highly affected by the application audio design particularly when using the analog audio interface Therefore special care must be taken when designing the module audio interface Improper design and implementation of the audio interface will result in poor audio quality Poor audio quality is a result of electrical interferences or noises from circuits surrounding the audio interface There are several possible sources for the audio noise e Transients and losses on the power supply e EMI from antenna radiations e Digital logic switching noise Most of the audio noise originates from the GSM transmit burst current surges 217Hz TDMA buzz which appear on the main power supply lines and antenna but also indirectly penetrate the internal application s supplies and signals The noises are transferred into the G610 s audio circuits through the microphone input signals and then are amplified by the G610 s internal audio amplifiers To minimize the audio noise and improve the audio performance the microphone and speaker signals must be G610 GPRS Module Hardware User Manual Page 26 of 42 Bs FIBOCOM
20. ent TII X21 0 88H2 FO X21 1 14s Delay 10 00000s CH1 1 00 div 2 000s div 50 08a s POWER ON Register network IDLE mode Figure 3 12 G610 GPRS Module Hardware User Manual Page 30 of 42 Bs FIBOCOM 3 11 4 Trace Ports The GSM GPRS network and the module is incorporated a complicated system The module prepared the trace function for debugged or acquired the data of the system The module transfers these data from SPI port It can be operated on the PC software and execute by SPI adaptor to RS232 Note It s recommend that reserved these ports and connected to a socket in any design Pin Signal Name Description PCM_DIN i 53 Trace data input TR_MISO PCM_FS 50 Trace data output TR_MOSI PCM_CLK 52 Trace clock output TR_CLK PCM_DOUT 51 General purpose I O TR_CS 48 TR_INT Trace Interrupt Input 3 11 5 General Purpose I O The G610 incorporates 8 general purpose IO signals for the user application Each GPIO signal may be configured and controlled by AT command These signals may be used to control or set external application circuits or to receive indications from the external application Pini Signal Name Description 35 GPIOO1 Bit1 34 GPIOO02 Bit2 33 GPIO03 Bit3 32 GPIO04 Bit4 37 SCL GPIO18 Bit5 36 SDA GPIO19 Bit6 31 GPIO07 Bit7 54 GPIO36 Bit8 G610 GPRS Module Hardware User Manual Page 31 of 42 Bs FIBOCOM 4 Electrical
21. ent in the active features and interfaces The table summarizes the general characteristics of the module operating modes and provides general guidelines for operation Operating Modes Description Features Not Powered disconnected BATT amp Vbackup supply is Valid BATT supply but not power The G610 is off Any signals connected to the interface connector must be set low or tri state The G610 MCU DSP RF is Off The PMU is operating in RTC mode Any signals Power off Mode on After reset module connected to the interface connector must be set Vbackup output and VDD is off low or tri state The G610 MCU DSP RF is Off Power off mode ED HET The PMU is operating in RTC mode Any signals RTC Mode BATT supply is disconnected But f connected to the interface connector must be set valid Vbackup supply low or tri state Power on is succeeded and VDD i ee The G610 is fully active registered to the utput Idle Mode j GSM GPRS network and ready to communicate CTS N and DSR N signals are 2 Note This is the default power on mode enabled low The G610 is in low power mode Sleep Mode CTS N signal is wave The application interfaces are disabled but G610 continues to monitor the GSM network Call or CSD call or GPRS data LPG signal is toggling A GSM voice or data call is in progress When the call terminates G610 returns to the last operating state Idle or Sleep
22. ers Kit e G610 GPRS Module Developer s Kit User Manual e G610 GPRS Module Developer s Kit Schematics e G610Flash Tool Software for Windows XP e G610 Mobile Analyzer Software for Windows XP e G610 Modem Demo Software for Windows XP 1 4 Standards ETSI ETS 300 916 GSM 07 07 version 5 9 1 Release 1996 ETSI TS 100 585 GSM 07 05 version 7 0 1 Release 1998 ETSI ETS 300 901 GSM 03 40 version 5 8 1 Release 1996 ETSI TS 100 900 GSM 03 38 version 7 2 0 Release 1998 ETSI EN 300 607 1 GSM 11 10 1 version 8 1 1 Release 1999 ETSI TS 100 907 GSM 02 30 version 6 1 0 Release 1997 ETSI TS 100 549 GSM 03 90 version 7 0 0 Release 1998 ETSI TS 101 267 GSM 11 14 version 6 3 0 Release 1997 G610 GPRS Module Hardware User Manual Page 5 of 42 Bs FIBOCOM ETSI TS 100 977 GSM 11 11 version 6 3 0 Release 1997 ITU T V 25ter ETSI EN 300 908 GSM 05 02 version 8 5 1 Release 1999 ETSITS 101 356 3GPP TS 07 60 version 7 2 0 Release 1998 G610 GPRS Module Hardware User Manual Page 6 of 42 Bs FIBOCOM 2 Overview This chapter gives a general description of the G610 module 2 1 Description G610 GPRS Module supports GSM bands 850 900 1800 1900 MHz with GPRS multi slot class 10 G610 can operate on any GSM GPRS network to provide voice and data communications e G610 Q50 00 Quad band 850 900 1800 1900 MHz e G610 A50 00 amp G610 A50 01 Dual band 900 1800 MHz The G610 is similar to a condensed cellular phone core w
23. erter ADC 2 ADC and 1 BATT ADC signals with 12 bit resolution for environmental and electrical measurements The ADC signals accept an analog DC voltage level on their inputs and convert it to a 12 bit digital value for further processing by G610 or the user application In Idle mode the ADC input is sampled consecutive times by sampling time interval and the lasted 8 samples are compared and averaged to provide a stable and valid result In Sleep mode the ADC is stopped When the G610 switch to Idle mode the ADC should be stable after 5mS 3 10 1 Power Supply ADC The main power supply BATT is sampled internally by the G610 ADC interface through a dedicated input which is not accessible on the interface connector The G610 constantly monitors the power supply for any low or high voltage G610 GPRS Module Hardware User Manual Page 27 of 42 Bs FIBOCOM SS SS N The ADC signals operation and reporting mechanism is defined by the AT CBC command 3 10 2 General Purpose ADC The G610 provides 2 general purpose ADC signal for customer application use The ADC signal can monitor a separate external voltage and report its measured level independently to the application through the AT command interface Pins Signal Name Description 19 ADC2 General purpose ADC 20 ADC1 General purpose ADC Parameter Conditions Min Typical Max Unit Input Voltage Operating range 0 1 00 V Resolution 0 5 96 Sampling T
24. hich can be integrated into any system or product that needs to transfer voice or data information over a cellular network Thus it significantly enhances the system s capabilities transforming it from a standalone isolated product to a powerful high performance system with global communications capabilities The G610 is designed as a complete GSM GPRS communications solution with all the controls interfaces and features to support a broad range of applications e Avatiety set of indicators and control signals e More lower power consumption e A variety of serial communications solutions All these features and interfaces are easily controlled and configured using a versatile AT command interface that provides full control over the G610 operation The G610 control and indication interface extends its capabilities beyond GSM communications This includes an A D and GPIO interface and a regulated output voltage for supplying external circuits With these interfaces the G610 can operate and control external applications and receive feedback from external environment and circuits The G610 is an SMD module 55 pin The G610 is extremely compact in size with a slim mechanical design which makes its space saving on the application board and easily fitted into any board design The advanced power supply management significantly reduces power consumption to a necessary minimum and prolongs battery life G610 GPRS Module Hardware User Manual Pag
25. ime 16 KHz The ADC signals operation and reporting mechanism is defined by the AT MMAD command 3 11 Controls and Indicators Interface The module incorporates several interface signals for controlling and monitoring the module s operation The following paragraph describes these signals and their operation Pin Signal Name Description LDO power output 9 VDD Illustrating module start up 49 LPG Module work status indicator Extend reset module 7 RESET_N Low level activated 3 11 1 VDD Reference Regulator The G610 incorporates a regulated voltage output VDD The regulator provides a 2 85V output for use by the customer application This regulator can source up to 10mA of current to power any external digital circuits When the G610 started up by power on signal The VDD is output So it can be Illustrating module start up G610 GPRS Module Hardware User Manual Page 28 of 42 Bs FIBOCOM Note The VDD regulator is powered from the G610 s main power supply and therefore any current sourced through this regulator originates from the G610 BATT supply The overall BATT current consumed by G610 is directly affected by the VDD operation The G610 current consumption raises with respect to the current sourced through VDD ee O E E E E Current pulled down from LDO to GND until LDO voltage is 50 of nominal 150 mA value 3 11 2 External Reset The RESET_N input signal would be
26. includes all the necessary signals which are routed to the interface connector for a direct and complete connection to an external SIM The module supports 1 8V or 3 0V SIM card automatic While the module turn on by POWER ON At first SIM VCC output 1 8V voltage for external SIM card communication If it is not successful SIM VCC output 2 85V voltage and communicated SIM card again Note If SIM VCC is supplied remove SIM card is prohibited In case it would damage both SIM card and G610 Pins Signal Name Description 5 SIM CLK Serial 3 25MHz clock 2 SIM VCC 1 8V or 2 85V Supply to the SIM 4 SIM DATA Serial input and output data 6 SIM RST Active low SIM reset signal 3 SIM CD SIM card on site detected G610 GPRS Module Hardware User Manual Page 23 of 42 Bs FIBOCOM 3 8 1 SIM Connection The figure illustrates a typical SIM interface connection to G610 This connection type is implemented on the G610 Developer Board using an MOLEX SIM tray PN 912283001 amp 912360001 Figure 3 10 3 8 2 SIM Design Guidelines The SIM interface and signals design is extremely important for proper operation of the module and the SIM card There are several design guidelines that must be followed to achieve a robust and stable design that meets the required standards and regulations e The SIM should be located and its signals should be routed away from any possible EMI sources such as the RF antenna
27. ltage cannot be over 2 2V e TheVBACKUP is supplied by a capacitor The backup time can be calculated by capacitance approximately T s C uF 1 3 3 6 2 RTC Application The G610 time and date can be set using the following methods e Automatically retrieved from the GSM network In case G610 is operated in a GSM network that supports automatic time zone updating it will update the RTC with the local time and date upon connection to the network The RTC will continue to keep the time from that point e Using the AT CCLK command Setting the time and date manually by this AT commands overrides the automatic network update Once the time and date are manually updated the RTC timer will keep the time and date synchronized regardless of the G610 operating state 3 7 UART G610 has a completely independent serial communications interface UART The G610 UART is a standard 8 signal bus This UART is used for all the communications with G610 AT commands interface GPRS EGPRS data and CSD data programming and software upgrades The UART signals are active low CMOS level signals For standard RS232 communications with a PC an external transceiver is required G610 is defined as a DCE Data Communications Equipment device and the user application is defined as the DTE device These definitions apply for the UART signals naming conventions and the direction of data flow as G610 GPRS Module Hardware User Manual Page 21 of 42 Bs F
28. me Description ADC Analog Digital Converter ETS European Telecommunication Standard ESD Electronic Static Discharge EMC Electromagnetic Compatibility EMI Electro Magnetic Interference FEM Front end module GPRS General Packet Radio Service GSM Global Standard for Mobile Communications LNA Low Noise Amplifier PCB Printed Circuit Board PCL Power Control Level PMU Power manager unit RTC Real Time Clock SIM Subscriber Identification Module SMS Short Message Service SMD Surface Mounted Devices UART Universal Asynchronous Receiver Transmitter asynchronous serial port VCO Voltage Controlled Oscillator G610 GPRS Module Hardware User Manual Page 42 of 42
29. ment with a dimension comparable to lambda 4 of the lowest frequency of the operating band Magnetic base may be available Cable or direct RF connectors are common options The integration normally requires the fulfillment of some minimum guidelines suggested by antenna manufacturer Patch like antenna better suited for integration in compact designs e g mobile phone They are mostly custom designs where the exact definition of the PCB and product mechanical design is fundamental for tuning of antenna characteristics For integration observe these recommendations Ensure 500 antenna termination minimize the V S W R or return loss as this will optimize the electrical performance of the module Select antenna with best radiating performance If a cable is used to connect the antenna radiating element to application board select a short cable with minimum insertion loss The higher the additional insertion loss due to low quality or long cable the lower the connectivity will be Follow the recommendations of the antenna manufacturer for correct installation and deployment Do not include antenna within closed metal case Do not place antenna in close vicinity to end user since the emitted radiation in human tissue is limited by S A R regulatory requirements Do not use directivity antenna since the electromagnetic field radiation intensity is limited in some countries Take care of interaction between co located RF systems since the
30. module is powered on Note e When the VBAT power supplied the module will be turn on automatically It s the default power on mode e The VDD would be flowed backwards by other IOs which be connected extend voltage So DSR CTS LPG can be indicated the powered on process replaced e Because of the BOOT feature the TXD_N should be pulled up continuously between the module turn on process Pins Signal Name Description 10 POWER ON Power on and off module low level activated Illustrating module start up 9 VDD LDO power output OV G610 is power off LDO power output 2 85V G610 is start up 3 4 1 Turning on the Module When the module is powered off the PMU operates at low power mode with only the RTC timer active The module will power on again when the POWER ON signal is falling edge Asserting the POWER ON signal low for a minimum of 800 milliseconds will turn the module on in default power on mode Note The G610 A50 01 module will not be turned on automatically The POWER ON signal should be low for 1600 1800 milliseconds to turn G610 A50 01 on G610 GPRS Module Hardware User Manual Page 15 of 42 Bs FIBOCOM The following figure illustrates power on succeeded AX 810 00000000ms AY 5 46875V Figure 3 3 The following figure illustrates power on is failed Delay 800 0000ms CH1 1 00V div CH2 1 00V div 200 0ms div 5005a s Figure 3 4 3 4 2 Turning off the M
31. ndled by PCB vendor We also provide a sample 50ohm unbalanced transmission system Here are some PCB parameters which will affect impedance Track width W PCB substrate thickness H PCB substrate permittivity er To a lesser extent PCB copper thickness T and proximity of same layer ground plane Ww T Figure 5 3 Typical Track Widths for an FR4 material PCB Substrate in Microstrip Topology Substrate Material Permittivity Substrate Thickness Track Width r H mm W MM 1 6 2 91 1 2 2 12 1 0 1 81 FR4 4 6 0 8 1 44 0 6 1 07 0 4 0 71 0 2 0 34 Antenna characteristics are essential for good functionality of the module The radiating performance of antennas has direct impact on the reliability of connection over the Air Interface Bad termination of the antenna can result in poor performance of the module G610 GPRS Module Hardware User Manual Page 39 of 42 Bs FIBOCOM The antenna should fulfill the following requirements Antenna Requirements Impedance 500 Depends on the Mobile Network used GSM900 880 960 MHz Frequency Range GSM1800 1710 1880 MHz GSM850 824 894 MHz GSM1900 1850 1990 MHz Input Power gt 2W peak V S W R 2 1 recommended 3 1 acceptable Return Loss S11 10dB recommended S11 6dB acceptable Gain 3dBic Typically GSM antennas are available as Linear monopole typical for fixed application The antenna extends mostly as a linear ele
32. o application data This delay is typically of 5ms and is also indicated by the CTS_N signal inactive high state The delay guarantees that data on the serial interface is not lost or misinterpreted 3 5 3 1 Temporary Termination of Low Power Mode Temporary termination of Sleep mode occurs when G610 switches from Sleep mode to Idle mode for a defined period and then returns automatically to Sleep mode Low power mode may be terminated temporarily by several sources some of which are user initiated and others are initiated by the system Incoming Network Data During Sleep mode G610 continues monitoring the GSM network for any incoming data message or voice calls When G610 receives an indication from the network that an incoming voice call message or data is available it automatically wakes up from Sleep mode to alert the application When G610 wakes up to Idle mode all its interfaces are enabled Depending on the type of network indication and the application settings G610 may operate in several methods which are configurable by AT commands to alert the application of the incoming data 1 Enable the serial interface s CTS_N 2 Send data to the application over the serial interface 3 Enable the serial interface s Ring Indicator RING N signal 4 LPG status indicator Data on the Serial interface During Sleep mode serial communications is limited to short periods while G610 is paging the network When the serial interf
33. odule There are several ways to turn off the module Asserting the POWER ON signal low for a minimum of 3 seconds Under voltage automatic shutdown or the module can be powered off using AT command please refer to G600 amp G610 GPRS Module AT Command User Manual 1 POWER ON Signal The POWER ON signal is set high using an internal pull up resistor when power is applied to the module When the POWER ON signal is falling edge and keeping low for a minimum of 3 seconds will turn the module off This will initiate a normal power off process which includes disabling of all applications interfaces UART SIM card audio etc and logout the network connection G610 GPRS Module Hardware User Manual Page 16 of 42 Bs FIBOCOM V D D POWER ON M1 2 00V dv M2 OOV dh 1 000 dev 1054 5 Turn off failed Turn off Succeeded Figure 3 5 2 Under Voltage automatic shutdown A low power shut down occurs when G610 senses the external power supply is below the minimal operating limit VBAT lt 3 2V The module will respond by powering down automatically without notice This form of power down is not recommended for regular use since the unexpected power loss may result in loss of data 3 AT Command MRST The AT MRST command initiates a G610 power off operation which powers off directly CFUN The AT CFUN 0 command initiates a G610 power off operation which de registration first and then powers off 3 5 Sleep Mode The module incorpor
34. ommended PCB Layout esssssscsseccseccsseccssecsssecssccssecesseecsueccsseccssecsaseessseesssecsuseesucessesesneeesseecsseesaseessseesueeesueeesneess 38 5 3 ANTENMAIDESIQI e 39 54 Reflow Temperature Profile ssssssccsssssscsssesesssesssssesessusecssusecssssecesssecssssscessucessusecessseecssucessuseessnsecesssceseaueesesueesssnseessae 41 Appendix Glossary iret tette teteett tee tete cete bret ipte bustebtebnbe e eaaa e ianea eek ratu rette te leere oira eere repos 42 G610 GPRS Module Hardware User Manual Page 4 of 42 Bs FIBOCOM 1 Introduction 1 1 Scope This manual provides the electrical mechanical and environmental requirements for properly integrating the G610 GPRS module in a host application This manual gives a complete set of hardware features and functions that may be provided by G610 The availability of any feature or function which is described in this manual depends on the hardware revision and software version of a specific G610 GPRS module 1 2 Audience This manual is intended for all members of the integration team who are responsible for integrating the G610 module into the host OEM device including representatives from hardware software and RF engineering disciplines 1 3 Applicable Documents e G610 GPRS Module brief e G610 GPRS Module Hardware User Manual e G610 GPRS Module AT Command User Manual e G610 GPRS Module AT Command Examples and Steps e G610 GPRS Module Develop
35. ons and a versatile AT commands set Pin Signal Name Description 13 MIC 1st Audio channel 14 MIC Balanced microphone input 11 AUXI 2nd Audio channel 12 AUXI Balanced microphone input 16 EAR 1st Audio channel 15 EAR Output is balanced and can directly operate an head set 18 AUXO 2nd Audio channel Output is balanced and can directly operate an hand free 17 AUXO speaker 3 9 1 The First Audio Channel Microphone This channel is the module power up default active audio channel The microphone input includes all the necessary circuitry to support a direct connection to an external microphone device It incorporates an internal bias voltage which can be adjusted by AT command It has an impedance of 2kQ The bias voltage would be supplied after a voice call establish AC Input Impedance 3 9 2 The First Audio Channel Speaker This channel is the module power up default active output for voice calls and DTMF tones It is designed as a differential output with 320 impedance Output Voltage No load Single ended 200 AC Output Impedance DC Voltage G610 GPRS Module Hardware User Manual Page 25 of 42 Bs FIBOCOM 3 9 3 The Second Audio Channel Microphone This channel is switched on by AT Command The microphone input includes all the necessary circuitry to support a direct connection to an external microphone device It incorporates an internal bias voltage which can be adjust
36. power off the G610 immediately This signal is set high after power up when G610 is operating It is set low when G610 is powered off When the RESET_N signal is low the G610 is powered off without the work net logging out Note It s recommended that it should connect the 1nF capacitor to GND on external circuit Eo i 3 11 3 LPG As an alternative to generating the synchronization signal the control pin can be used to drive a status LED on application platform The timing of LPG it can be indicated the G610 status straight Referenced circuits about LED driver see below LPG BLUE V WENT m PAI t b La EMII CH LOK faa s 5500 J LPG nr H M P Fi Figure 3 11 States of the LED vs PIN LED Off 2 HIGH LED On 2 LOW G610 GPRS Module Hardware User Manual Page 29 of 42 Bs FIBOCOM LED State Operating Status of G610 G610 is in one of the following modes Permanently off e Power off mode SLEEP mode G610 is in one of the following status NO SIM card 600ms on 600ms off SIM PIN Register network T lt 15S e Register network failure always G610 is in one of the following status 3s on 75ms off 2M IDLE mode G610 is in one of the following status 75ms on 75ms off One or more GPRS contexts activated G610 is in one of the following status Permanently on e Voice call e CSD or FAX call When the G610 POWER ON the LPG timing see as below Agil
37. pression noise suppression side tone and gain control Reliability Features Item Test Condition Standard Low temperature Storage Temperature 40x29C Test Duration 24 h IEC60068 High temperature Storage Temperature 85 2 C Test Duration 24 h IEC60068 Low temperature Working Temperature 40 2 C Test Duration 24 h IEC60068 High temperature Working Temperature 85 2 C Test Duration 24 h IEC60068 Damp Heat Cycling High Temperature 55 2 C Low Temperature 25 2 C Humidity 95 Repetition Times 4 Test Duration 12 h 12 h IEC60068 Temperature Shock Low Temperature 40 2 C High Temperature 85 2 C Temperature Change Interval 30s Test Duration 15 min Repetition Times 100 IEC60068 Sine Vibration Frequency Range 5 Hz to 200 Hz Acceleration 10 m s2 Frequency Scan Rate 1 oct min Test Period 3 axial directions Five circles for each axial direction IEC60068 Shock Test Half sine Wave Shock Peak Acceleration 300 m s2 Shock Duration 11 ms IEC60068 G610 GPRS Module Hardware User Manual Page 9 of 42 Bs FIBOCOM Test Period 6 axial directions One shock for each axial direction Half sine Wave Peak Acceleration 180 m s2 Clash Test Pulse Duration 6 ms IEC60068 Repetition Time 6 directions 1000 times for each direction Others Detect BATT voltage ADC Detect e
38. rpose I O O CP H 48 TR_INT Trace Interrupt Input CP H Audio 13 MIC 1st Audio channel default OV oV 14 MIC Balanced input 11 AUXI 2nd Audio channel W 2 85V 12 AUXI Balanced input OV 16 EAR 1st Audio channel default o ov ov 15 EARL Balanced output 18 AUXO 2nd Audio channel 0 OV 1 0V 7 AUXO Balanced output Discrete 23 RF_ANT RF antenna port 47 HS_DET Headset detect 19 ADC2 General purpose A D oV oV OV 1 000V 20 ADC1 General purpose A D ov ov OV 1 000V 36 SDA GPIO19 I2C_SDA 1 0 OD OD Extend voltage 37 SCL GPIO18 I2C SCL 1 0 OD OD 31 GPIO07 General purpose IO T T 35 GPIOO1 General purpose IO O T T VOL max 0 35V 34 GPIO02 General purpose IO O T T VOH VDD 0 35V MINT 33 GPIO03 General purpose IO O T T os MINT 32 GPIO04 General purpose IO T T 54 GPIO36 General purpose IO CP H 55 NC G610 GPRS Module Hardware User Manual Page 34 of 42 Bs FIBOCOM Note e CP Center Pin T 3 Status PD Pull Down PU Pull Up OD Open Drain e Thesum of sank or sourced currents in the connection between the IO cannot exceed 10mA 3 3V 4 4 Pin Definitions Pin 55 Pin 28 Bs FIBOCOM wise G610 Ex S N 2110370065 j C 0168 s mu Made in China s Module Pin 1 Pin 27 Figure 4 1 Pin No Signal Name Pin No Signal Name 1 GND 55 NC 2 SIM VCC 54 GPIO36 3 SIM CD 53 PCM DIN 4 SIM DATA 52 PCM CLK 5 SIM CLK 51 PCM DOUT 6
39. ssecsssecssscenssecnesecneescnecessecessecsssscessecsnsseenseesnesesnseseneeecsseseseessnsessseessssessseeenesees 15 3 4 2 Turning off the MOCUule ssecsssssscsssssccsssscessseccssuecessusesssssecesssecessucessnsecesssecsesuecsesusecesusceesssesessuseessnseessnseeseaneeseen 16 3 5 senum 17 3 5 1 Activating Sleep MOdG sette tete ters este EE EEE EE E eene qn 18 3 5 2 Serial Interface during Sleep MOCE sssssssccssesscesssecssusscssnseccsssecessueecssusccesssecessuecessuscessusceesssecessuecessneecssneeessee 18 3 5 3 Terminating Sleep Mode titer ere eet ueste eSEE TEREE ree ped E ves eie eset euge 19 3 6 Real Time ClO CK dene c 21 336 1 VBACKUP DescrIptIOD iioi ee bc ence eee eee EE eee HEURES 21 3 6 2 RIC Applicatioh s ete tetvessere eee sebeibens ie ite e EEE terea cete bestens EEEE TSERE Eee vespa ugs 21 VEMM pec 21 3 7 1 Rinig Indicates eiae tette tete tee eee tense ive ee esee bestens E esee ve pepe vette ae 22 37 2 ACD Nicaea sacs cee 23 3 8 SIM INterfa E m 23 BeB A E EE OM A E E TE A T E A A E 24 38 2 SIM Design Guidelines sacicciscascccuscstascsacslacsescscelatssstonsvassuncatccatcestacassavensobvesussabussencabeovencobucatcetasapnaseaoslvecuarstuctsoaseegs 24 3 8 3 SIM Detected Feature ssssssssseeccce
40. sssssssssseeeceessssssssoeeeeeeeesssssssoteeeeeeesssssssteteeeeessssssseseteeeesessssssseteeeeessssstssseteeeeeessss 24 G610 GPRS Module Hardware User Manual Page 3 of 42 Bs FIBOCOM 39 PUGS a CC osse ieri eem rette eee vertiente Iesu eA De Set MAE 24 3 9 1 The First Audio Channel Microphone ssescsssscsseecsssscsseecsseccsseecsseccsscesssecssseesssecsuseesusecsuecesseeesnecssseessseseaseess 25 3 9 2 The First Audio Channel Speaker esssssssssscssscssescsseecsseccsseccssecssscessseesssecsueecsseccsneecsseecsneesaseessseesuseesneeesueeess 25 3 93 The Second Audio Channel Microphone sesssescsssscseecsseccsseesseecsseeesseccsseecsseecsneccsseesssecssseesseesueeesneeesneeess 26 3 94 The Second Audio Channel Speake r sssssssscssescseecsseecseccsecsseecssecesseecsuecessescsuecesseecsseessseessseesueeesneeesneeess 26 395 Audio DESO e 26 3 9 6 Switch Audio Channel by IO ssssssssssssssssssssesesssssssssssseesessssussssseseressssssssssseeeteeenssssssstteeeeesnusnsnnsetttneessnsnsssnsesteeeeessss 27 EREONEP VIBI orsa ER G EtEtEE ntnt0 t 27 3 10 1 Power Supply ADC escsessssescsseccsseecssecssseesssccssscesssccsuecesseecsuecessecssseccsseesssecsuseesusecsuseesuseesueeesseessneceaseesssecsaseess 27 3 10 2 General Purpose ADC ee teeneeentenntennttennttnttttntttnt ttt ttt ttt nittta itta tetas ttnn tt nosttnstosostos 28 3 11 Controls and Indicators Interface
41. tions update product picture V1 1 5 2013 05 23 Change pin 29 and pin 30 definition V1 1 6 2013 06 04 Update Figure3 3 G610 GPRS Module Hardware User Manual Page 2 of 42 Bs FIBOCOM Contents Idle SS deses droSi ESE aS teesdSS 5 1 1 kIa op 5 1 2 PUsree M 5 1 3 Applicable DOCUMENTS M 5 DAP SUANCALCIS EEE EEE EESE EE EEEE EEEE EE EEEE TEE EEEE EET 5 U 3521 E E EE EEEE EE EE EE 7 2 1 Des ip O fiossyussuusnunsnsiisntiis aii i ERNER 7 22 Specifications ssania noi Ein RNa EN EEES EEEE EC EEE eNe E a eE TENENSA EEEE RESER 8 3 Hardware Initerface Description essscssicsscsssscscsedtavesscscasesacaseccannssaccasesenavencccnsesanascocavatavadescdnnasactabsscnadsuchawesedensascducotasasecedaadctensesenes 11 3 1 Block Dig rar e 11 3 2 Serrulsspuoelje Eis 12 33 uere Reni 12 3 3 1 Power Supply De Sigh esssseccssssssssessssecsesccsscensssnesecneessnecscsscesseessssesssecessscesseesnssesaseesnesecneeseseessssessseessssessseesneees 13 En AM o rd on ieieec S G G G MS 14 3 4 Power On Off Operation ssssscsssssccssessessscessseccssneccsssscecssseccsssesessueeessssessssecessuecessuseessuscessasecessucessuseessnseessaseeseaneeeees 15 3 44 Turning on the Module essssssssscss
42. xtend analog voltage RTC Inside Flexible Status Indicator Extend Reset G610 GPRS Module Hardware User Manual Page 10 of 42 Bs FIBOCOM 3 Hardware Interface Description The following paragraphs describe in details the hardware requirements for properly interfacing and operating the G610 module 3 1 Block Diagram The G610 consists of the following blocks Figure 3 1 Digital Block e Micro controller Unit MCU for system and application code execution e Digital Signal Processor DSP for voice and data processing e Serial communications interfaces e SPI for trace debug or PCM audio option e SIM card e General purpose IO signals e RealTime Clock RTC subsystem Analog Block e Power management inside e Internal regulators e Analog audio interface management e General purpose dedicated A D signals e BATT voltage A D inside G610 GPRS Module Hardware User Manual Page 11 of 42 Bs FIBOCOM GSM Transceiver Block e 3 gain stages for the low GSM band and high GSM band e 850 900 1800 1900 MHz e RF receiver which includes LNAs Mixers VCOs I Q outputs and buffers e Signal processing IC for transmit and receive GSM data processing FEM Front End Module Includes a harmonic filter and antenna switch e Filter Quad band SAW filter that selects the required receive band 3 2 Operating Modes The module incorporates several operating modes Each operating mode is differ
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