RDA5869
Contents
1. 4 3 4 Voice CODEC 4 Didi UMMETLACE es ccessesicsossis ssssonsdcsnscesdseseoesicenssnsdcsnsessossd ssnssosdseseossd E AE 4 3 6 Bluetooth Stach is sccsccssssciesscccsseessosntssceesseteseccsssscseseesssetsosssesucvcsdscasesnse n 4 3 7 Microprocessor Unit ccsccscsccssscscssscsscssscessscecesesees en e e A eee 3 8 EEPROM Interface creer eere eere eene eere senno estne Me ege g 39 LED and PWM oissassesssosssosesssssossseazsassassasssaseaasosesasessosasasear es Electrical Characteristics esssosssossoessoessoessoessoessosssosso Radio CharacteristiCsS seesoesoesoesoesoesoesossoesossossossoe Voice Codec Characteristics 4 5 6 7 Pins Description esee 8 Application Circuit 2 9 Package Physical Dimension 10 PCB Land Pattern 11 User Manual of Software 12 Change List 13 Contact Informatio The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 2 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 3 Function Description MS X19 WOd ONAS WOd Nid WOd Lnod Wod VBAT m DC DC2. STATE Condition MIN TYP MAX UNIT Efuse writing voltage range 3 5 4 5 V Read mode VIO voltage 2 7 3 3 3 V o The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 7 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 5 Radio Characteristics Table 5 1 Receiver Characteristics Basic Data Rate VBAT 4 0 V TA 27 C unless otherwise specified SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT General specifications Sensitivity 0 1 BER 87 82 dBm Maximum received signal 0 1 BER 10 dBm C I c channel 10 dB F FO 1MHz 20 dB F FO 1MHz 15 dB F FO 2MHz 35 dB Adjacent channel selectivity C I F FO 2MHz I 35 J dB F F0 3 MHz e ON dB F FO 3MHz NS 36 dB Adjacent channel selectivity C I F Fimage 0 dB 30MHz 2000MH 15 dBm Out of band blocking performance i EE 25 dBm 15 dBm Notes The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 8 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 Table 5 2 Transmit Characteristics Basic Data Rate VBAT 4 0V TA 27 C unless otherwise spe
3. Table 7 1 RDA5869 Pins Description PIN NO DESCRIPTION AC ON 1 Charger DC voltage supply 5V VIO 2 External decouple capacitor port or power supply for ext IO 3V AGPIC2 2 3 Programmable analog digital general purpose I O port l2C SCL 4 l2C interface Clock signal l2C SDA 5 l2C interface Data signal VA 6 External decouple capacitor port for codec voltage supply MIC VIN 7 Negative analog input from the microphone MIC VIP 8 Positive analog input from the microphone MICBIAS 9 Voltage output for codec external components MIC VON 10 Negative analog output to the speaker MIC VOP 11 Positive analog output to the speaker GPIO1 2 12 Programmable digital general purpose I O port PCM CLK GPIO1 1 13 Programmable digital general purpose I O port GPIO1 0 14 Programmable digital general purpose l O port XIN 15 26Mhz crystal input or external clock input XTAL 16 26Mhz crystal input ome GPIOO 7 17 Programmable digital general purpos K DOUT PWR_ON 18 Power on enable effective 3V NC 19 Non connected RFIO 20 Bluetooth RF signal I O port AGPIOO 5 21 Programmable analog digital ES rpose I O port AGPIOO 6 22 Programmable dita cof al g purpose I O port GPIOO 1 23 Programmable di pose l O port GPIOO 0 24 Programmable EE koe I O port LEDO 25 LED 0 control LED1 26 DVDD 27 UART TX 28 UART RX 29 AVDD 30 powe mm 1 8V SW 31 C DC switch voltage output VBAT 32 Battery power supply
4. The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 12 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 8 Application Circuit UART TX T UART RX o Y R12 R13 10K 10K vop 12C_SCL I2C SDA Voy V 05m ris 100pF C12 L 0 1uF T 4 GND ct 82p N 82pf GND G Figure 8 1 Application diagram The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 13 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 9 Package Physical Dimension The package is lead free and RoHS compliant POD IN BOTTOM VIEW 4 00 0 10 DAP SIZE 3 10X3 10 mm 25 4 00x0 10 0 25REF 0 30 0 05 16 9 0 40BSC 0 20 0 05 POD IN SIDE VIEW fe Figure9 1 32 Pin 4x4 Quad Flat No Lead QFN The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 14 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 10 PCB Land Pattern o Critical Zone T to Tp r EN Se See te eee a Temperature gt Preheat 25 t 25 C to Peak T
5. 86 755 86187018 Fax 86 755 33395366 Postal Code 518057 Q The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 19 of 20
6. w w LDO PWR_ON 256K el I8 ERJ S SCU SPR RF AHB ARM7 TRAP e amp JIC VIN VOICE CODEC VIC eQMIC OUT I2C SDA m Dc I2C SCL XTAL DMA 9 ES XIN UART TX ib APB APB UART_RX UART BRIDGE GPIO 32K LPO Q GPIO ports Figure 3 1 RDA5869 Functional Block Diagram The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 3 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 3 1 Radio Build in TX RX switch and on chip balun Fully integrated frequency synthesizer without any external component Support DCXO or external reference clock direct input Programmable output power control meets Class 2 or Class 3 requirements High performance in receiver sensitivity gt 9 9 9 9 Integrated channel select filter 3 2 Auxiliary features On chip low dropout regulator to support battery power supply directly High power efficiency integrated DC DC buck On chip software controlled power management NS 3 3 Baseband N Internal RAM allows fully speed data transfer ice and data and fully piconet operation Logic for forward error correction heade control access code correlation CRC demodulation encryption bit strea ene com Support eSCO and AFH N Support up to Bluetooth v2 1 3 4 Vo
7. C 22 5mm 250 0 C 245 0 C 24540 C Tolerance The device manufacturer supplier shall assure process compatibility up to and including the stated classification temperature this mean Peak reflow temperature C For example 260 0 C at the rated MSL Level e Note 1 All temperature refer topside of the package Measured on the pa ckag body surface hin Note 2 The profiling tolerance is 0 C X C based on riation capability whatever is required to control the profile process but at no time will it ex The producer assures process compatibility at the peak reflow profile temperatures define Table 13 3 Note 3 Package volume excludes external termi balls bu lands leads and or non integral heat sinks Note 4 The maximum component temperature rea ring reflow depends on package the thickness and volume The use of convection reflow processes reduces the thermal gradients between packages However thermal gradients due to differences in thermal mass of SMD package may sill exist Note 5 Components intended for use i a lead free classification te 2 d profiles defined in Table13 1 13 2 13 3 whether or not lead free RoHS Compliant The product does not contain lead mercury cadmium hexavalent chromium polybrominated biphenyls PBB or polybrominated biphenyl ethers PBDE and are therefore considered RoHS compliant ESD Sensitivity Integrated circuits are ESD sensitive and
8. CMOS Threshold Voltage 0 5 VIO V Notes 1 VIO 2 8 3 3V 2 Battery minimum storage voltage 2V typical normal temperature Table 4 2 DC Electrical Specification Absolute Maximum Ratings SYMBOL DESCRIPTION MIN TYP MAX UNIT Tamb Ambient Temperature 20 NU 60 C lin Input Current 0 10 mA Vin Input Voltage VIO 0 3 V Vina LNA Input Level e 5 dBm Table 4 3 DCDC Power consump Do ation VBAT 4 0 V VIO 2 8V Ta 27 C RE 8 3dBm DC mode unless otherwise specified STATE DESCRIPTION Condition TYP UNIT Headset voice T 22 mA Headset SNIFF 00ms cycle NO INQUIRE and PAGE SCAN 0 8 mA HCI only active 4 2 mA Both SCAN 1 28S cycle INQUIRE and PAGE SCAN 0 75 mA DeepSleep 250 uA internal LDO off LDO_ON off 25 uA Table 4 4 Battery Charger specification AC ON 5 V VIO 2 8V Ta 27 C LDO off mode unless otherwise specified STATE Condition MIN TYP MAX UNIT Input voltage 4 5 5 V Trickle Charging mode current Vbatt 3V 52 mA Constant current charging mode current 3V Vbatt 4 2V 126 mA Float voltage 4 2 V Sleep mode current 6 uA The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 6 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 Table 4 5 Efuse specification VIO 5V Ta 27 C writing mode unless otherwise specified
9. can be damaged by static electricity Proper ESD techniques should be used when handling these devices The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 16 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 11 User Manual of Software RDAS869 has two incompatible modes protocol for different using propose And it can be controlled by the software SPP OPP Mode This mode is using for transfer data user defined command or protocol and some similar proposes by UART The commands and events of this mode as follow Command DATA Start SPP Profile 0x01 0x01 OxFE 1 0x10 Send Data 0x01 0x02 OxFE Data Length e byte Data 9 Event Receive Connection 0x04 OxFF 0x08 0x60 State 0 for connection 0x00 for discon 10 ress Six bytes 1 One byte 0x61 Data Mono Headset Mode This mode is using for mono headset Bluetooth earphone The function statue and action as foll Receive Data FUNCTION STATUE ACTION LED SPEAKER Power On wer off tnd Long Press Power 3s Blue Flush 1s One Long Pair Po ff Long Press Power 6s Blue Red Long Flush One Short Pair Success Power On Blue Flush 2s Power off Power On Long Press Power 5s Blue Flush 2s One Long Unconnected Power On Red Flush 1s Cyc 11s Connected Powe
10. 6MHz DCXO TCXO Internal 32k LPO Low power consumption Extremely small size chip package with minimum extemal components Supports for EEPROM Integrated internal programmable 8K bit efuse LED control interface with programmable flash mode Copyright RDA Microelectronics Inc 2011 All rights are reserved The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA RDA Microelectronics Inc RDA5873 Datasheet V1 3 1 2 Applications RDA5869 is tailored for the mono headset bluetooth earphone applications The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 2 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 2 Table of Contents 1 General Description PR 1 M UTUNTUR 1 EE NOUitcoIEE E 2 2 UU CXOROD o C 2 3 Function Description ccscccssscssscssscscscccscscscsssccssssscssscsescssssescsescsssccsscssscssscsencsescssscsncssscssscsescsencseeees 3 31 ICUPMEC 4 32 Auxiliary features cccscccsscscscssscsscsescssscssscssscssesescscscssscssscssssescescssscsesccsscssscssscsesessesescseseseneees 4 33 BaseDand M
11. Fe Lt RDAS5869 cata sheet microelectronics Bluetooth Single Chip for Headset hand free applications Rev 1 3 10 2012 1 General Description The RDA5869 is a highly integrated mixed signal ACON gpio0_0 SOC integrated with 2 4GHz RF transceiver vio gpioO 1 compliant with Bluetooth core 2 1 and ARM7 based agpio2_2 agpio0_6 microprocessor baseband It is ideal for wireless ME GND PAD agpio0 5 headset hand free device applications SRS RDA5869 uu i2c_sda 32 PIN rfio The radio part of RDA5869 has been designed to a NC provide low power low cost and robust applications eh for communications in the globally available 2 4 GHz unlicensed ISM band mic vip ES Ds 14 os 1 11 This single chip RDA5869 is implemented in standard digital 55nm CMOS process technolog and requires minimal external compon nts provide total solutions especially fo eads applications The chip is packaged as 32 m x 4 mm QFN p mic von gpio1 2 mic vo Figure 1 1 RDA5869 Top View 1 Features QO Fully integrated me ARM7 based Friendly UART 2C interface baseband with on chip R RAM Integrated charger circuit Compliant with Bluetooth 2 1 specification internal LDO and DC DC buck on chip voice codec with differential microphone in and speaker out ports Supporting 2
12. cified Notes 1 power control range could be tuned for SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT General specifications Maximum RF transmit power 3 3 5 dBm RF power control range 10 dB 20dB band width 0 9 MHz F FO 1MHz 20 dBm F FO 1MHz 20 dBm F FO 2MHz 40 dBm Adjacent channel transmit power ee F F0 3MHz 48 dBm F FO 3MHz 48 dBm F F0 3MHz 50 dBm F FO gt 3MHz 50 dBm Aflavg Maximum modulation e e 6 164 kHz A f2max Minimum modulation NS 141 kHz A f2avg Afl avg XS 0 9 ICFT X 4 kHz Drift rate B 1 4 0 9 1 2 kHz 50us Drift 1 slot packet 4 kHz Drift 5 slot packet 4 4 kHz The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 9 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 6 Voice Codec Characteristics Table 6 1 microphone input characteristics VA 2 7V VIO 2 8V Ta 27 C Description Condition MIN TYP MAX UNIT Input voltage scale at max gain 6 mV Input voltage scale at min gain 300 mV Gain resolution 2 dB THD 1kHz Gain 0dB 300mVpp input 60 dB Bandwidth 2 8 kHz Table 6 2 speaker outp
13. ecuted from the internal ROM memory External patches may be applied to the ROM based firmware to provide flexibility for bug fixes and feature additions The device can also support the integration of user applications 3 8 EEPROM Interface a N us application code 128 and ST Micro M24128 BR is included The EEPROM can contain customer application configuration i configuration data patches pairing information BD ADD Native support for the Microchip 24LC128 Microchip 2 3 9 LED and PWM N The rda5869 has 2 internal LEDs and P module consists of the following LED 0 1 and PWM Each of the two LED and Tak contains the following registers 16 bit initial value regis ite 16 bit toggle register ri The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 5 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 4 Electrical Characteristics Table 4 1 DC Electrical Specification Recommended Operation Conditions SYMBOL DESCRIPTION MIN TYP MAX UNIT VBAT Supply Voltage from battery or LDO 3 5 4 0 4 2 V Tamb Ambient Temperature 20 27 50 Vi CMOS Low Level Input Voltage 0 0 3 VIO V Vin CMOS High Level Input Voltage 0 7 VIO VIO V Viu
14. ice codec Q Support A law o and CVSD digitized audio CODEC in PCM interface Differential micro nalog input ports hitening and transmit pulse shaping Differential analog speaker output ports 3 5 Interface Provides UART HCI interface up to 4Mbps Provides I2C interface for host to do configuration Provides PCM audio interface 9 9 Provides 3 wire and 2 wire WIFI co existence handshake interface 3 6 Bluetooth Stack Compliant with Bluetooth 2 1 specification The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 4 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 Bluetooth HID profile version 1 0 compliant 3 7 Microprocessor Unit The RDA5869 microprocessor unit executes software from the link control LC layer up to the application layer components that ensure adherence to the Bluetooth Human Interface Device HID profile The microprocessor is based on an ARM7 32 bit RISC processor with embedded ICE RT debug and JTAG interface units There is 256 KB of ROM for program storage and boot up 32 KB of RAM for scratch pad data and patch RAM code The internal boot ROM provides power on reset flexibility which enables the same device to be used in different HID applications with an external serial EEPROM At power up the lowest layer of the protocol stack is ex
15. ime gt IPC 020c 5 1 seen ton Profile Table 10 1 Classification Reflow Profi Profile Feature utectic Assembly Pb Free Assembly Average Ramp Up Rat C second max 3 C second max TSmax to Tp WN Preheat Temperature Min Ts 100 C 150 C Temperature Max Tsmax 100 CC 200 C Time tsmin to tsmax 60 120 seconds 60 180 seconds Time maintained above Temperature TL 183 C 217 C Time tL 60 150seconds 60 150 seconds Peak Classification See Table 9 2 See Table 9 3 Temperature Tp Time within 5 oC of actual Peak 10 30 seconds 20 40 seconds Temperature tp Ramp Down Rate 6 C second max 6 C seconds max Time 25 oC to Peak 6 minutes max 8 minutes max Temperature The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 15 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 Table 10 2 Pb free Process Package Peak Reflow Temperatures Package Thickness Volume mm3 Volume mm3 350 2350 lt 2 5mm 240 0 5 C 225 0 5 C 22 5mm 225 0 5 C 225 0 5 C Table 10 3 Pb free Process Package Classification Reflow Temperatures Package Volume mm3 Volume mm3 Volume mm3 Thickness lt 350 350 2000 gt 2000 lt 1 6mm 260 0 C 260 0 C 260 0 C 1 6mm 2 5mm 260 0 C 250 0 C 24540
16. r On Blue Flush 1s Cyc 11s Low Power Power On Red Flush 1s Cyc 2s Auto Power off Power On Unconnected 15min Active A Call Receive A Call Press Power Blue Flush 1s Cyc 3s Release A Call Active Call Press Power Reject A Call Receive A Call Long Press Power 3s The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 17 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 12 Change List REV DATE AUTHER CHANGE DESCRIPTION V1 0 1 18 2012 Xu Donglin Initial version V1 1 5 16 2012 Xie Zichen Add user manual V1 2 9 10 2012 Xu Donglin Update the parameters V1 3 10 29 2012 Yang Guanghui Define multi function port The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 18 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 13 Contact Information RDA Microelectronics Inc Suite 601 Building 4 690 Bibo Road Pudong District Shanghai Tel 86 21 50271108 Fax 86 21 50271099 Postal Code 201203 Suite 1108 Block A e Wing Center 113 Zhichun Road Haidian District Beijing Tel 86 10 62635360 Fax 86 10 82612663 Postal Code 100086 2501 Room District A XiNian Center 6021 ShenNan Road Nans e Shenzhen Tel
17. ut characteristics VA 2 7V VIO 2 8V Ta 27 C Description Condition MIN TYP MAX UNIT Output voltage full scale swing Load 32ohm 0 1THD NY 0 64 1 8 Vpp Output 3dB bandwidth 2 kHz THD 1kHz full scale output 1 8V 60 dB Gain resolution 2 dB Table 6 3 auxiliary ADC characteristic VIO 2 8V Ta 27 C le Description Condition MIN TYP MAX UNIT resolution w 8 bits Minimum input voltage 20 50 mV Maximum input voltage 1 5 V LSB 5 mV bandwidth 10 kHz The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 10 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3 7 Pins Description XX 5 5 Se3538 538 BEERS ac on Lu MY gpioO 0 vio MA pm gpioO 1 agpio2 2 E pm agpio0 6 i2c_scl E iy agpio0 5 i2c_sda E mex r io va A med NC mic vin Ex DX pwr on mic vip EM EX gpioO 7 xin xtal gpio1 2 EJ o 2 ol D Figure 7 1 RDA5869 Top View The information contained herein is the exclusive property of RDA and shall not be distributed reproduced or disclosed in whole or in part without prior written permission of RDA Page 11 of 20 RDA Microelectronics Inc RDA5873 Datasheet V1 3
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