CSR8605 Mono Speaker A2DP Solutionwith Music StreamingFully Qualified Single-chipBluetooth® v4.0 SystemCsrDevice detailsBluetooth low energyPhysical InterfacesDual-mode bluetooth low energy radioa UART interface for debugSupport for bluetooth basic rate/EDR and lowUSB 2.0(full-speed)interface, including chargerenergy connectionsenumerationa 3 Bluetooth low energy connections at the samebit sPI flash memory interfacetime as basic rate a2dPSPI interface for debug and programmingBluetooth radio2C interface for eepromOn-chip balun (500 impedance)Up to 22 general purpose PlOs with 3 extra openNo production trimming of external componentsdrain plos available when led not useda Bluetooth v4.0 specification compliantPCM and 2s interfacesBluetooth Transmitter3 LEd drivers(includes RGB)with PWM flasher8dBm(typ)RF transmit power with level controlindependent of mcuClass 1, Class 2 and Class 3 support, no externalIntegrated Power Control and regulatPA or TX/RX switch requiredAutomatic power switching to charger when presentBluetooth Receivera 2 high-efficiency switch-mode regulators with 1.8V91dBm(typ)TT/4 DQPSK receiver sensitivity andand 1.35V outputs direct from battery supply-81dBm( typ)8DPSK receiver sensitivity3.3V linear regulator for USB supplyIntegrated channel filtersLOW-voltage linear regulator for internal digitalDigital demodulator for improved sensitivity and cocircuitschannel reiectiona Low-voltage linear regulator for internal analoguea Real-time digitised RsSI available to applicationcircuitsa Fast aGC for enhanced dynamic rangea Power-on-reset detects low supply voltageChannel classification for afhPower management includes digital shutdown andwake-up commands for ultra-low power modesBluetooth Synthesiser- euillintegrated synthesiser requires no external Battery ChargerVco, varactor diode, resonator or loop filterLithium ion /Lithium polymer battery chargera Compatible with crystals 16MHz to 32MHzInstant-on function automatically selects the powersupply between battery and USB, which enablesKalimba DsPoperation even if the battery is fully dischargea Enhanced Kalimba dsP coprocessor, 80MIPSFast charging support up to 200mA with no external24-bit fixed point corecomponents. Higher charge currents using externala 2 single-cycle MACS: 24 X 24-bit multiply and 56-bitpass device.accumulatorSupports USB charger detection32-bit instruction word, dual 24-bit data memorySupport for thermistor protection of battery pack6K x 32-bit program RAM including 1K instructionSupport to enable end product design to PSE laycache for executing out of internal ROM16Kx 24-bit 16K 24-bit 2-bank data ramDesign to JIS-C 8712/8714(batteries)Testing based on EEE 1725Audio InterfacesBaseband and softwareMono audio ADC with line input■ nterna|ROMMono audio dacMemory protection unit supporting accelerated vmSupported sample rates of 8, 11.025, 16, 22.05, 32,- 56KB internal RAM, enables full-speed data44.1, 48 and 96kHz(DAC only)transfer, and full piconet supportAuxiliary Featuresa Logic for forward error correction, header errorCrystal oscillator with built-in digital trimmingcontrol. access code correlation CrcPackage Optiondemodulation, encryption bit stream generationa 68-lead QFn 8x8 X09mm 0.4mm pitchwhitening and transmit pulse shapingProduction InformationPage 3 of 99This material is subject to CSR's non-disclosure agreementCs230817-DSP3C Cambridge Silicon Radio limited 2012Www. csr comCsrCSR8605 Mono Speaker A2DP Solution with Music StreamingDetailsBluetooth ProfilesCSR8605 Mono Speaker A2 DP Solution with musicBluetooth V4.0 specification supportStreaming Development KitA2DP V1.2CSR8605 mono speaker A2DP solution with musicAVRCP V1.0streaming demonstrator boardD|v1.3(DB-8605-10140-1A)Music enhancementsInterface adapters and cables are availableConfigurable 5-band eQ for music playback (rock. Works in conjunction with the CSR8600 ROMpop, classical, jazz, dance etc)Series Configuration Tool and other supportingutilitiesSBC decodera Volume boostAdditional FunctionalitySupport for multi-language programmable audiopromptsCSR's proximity pairing and CSR's proximityconnectionMultipoint support for A2DP connection to 2 A2DPsources for music playback■Ta|k- time extensionCSR8600 ROM Series Configuration ToolConfigures the CSR8605 mono speaker A2DP solutionwith music streaming software featuresI Bluetooth v4.0 specification featuresReconnection policies, e. g reconnect on power-onAudio features, including default volumes- Button events: configuring button presses anddurations for certain events, e.g. double press onPIO for last number redialLED indications for states, e.g. headset connectedand events, e.g. power onIndication tones for events and ringtonesBattery divider ratios and thresholds, e.gthresholds for battery low indication, full battery etca Advanced Multipoint settingsProduction InformationPage 4 of 99This material is subject to CSR's non-disclosure agreementCs230817-DSP3C Cambridge Silicon Radio limited 2012Www. csr comCsrunctional Block DiagramSPI DEBUGc PIO Serial FlashVDO USB USBSerial flashUARTLED FWMPIO PortDMA portsBluetooth ModernDD BT RADIOBT RF-VDD BT LOMemoryHigh-quality DAC)→ SPKR ANAudioAUDIO DRYR○MSME VBAPlO PortP VBATDM1AOMHZ DSPPCMi/IsLoVDD AUXLDOhargerVM AcceleratorCHG EXTRegulator语点800→aom2mProduction InformationThis material is subject to CSR's non-disclosure agreementCs-230817-DSP3a Cambridge Silicon Radio Limited 2012www.csrconCsrDocument HistoryRevision DateChange Reason105 OCT 12Original publication of this document206 OCT 12Schematic Update305 DEC 12Changes include:Production information addedCrystal specification updatesPower consumption updatesESD characteristics addeda Voltage regulator enable updatesRF performance updatesodec performance updatesMusic Enhancements section and information addedProduction Informati6of99This material is subject to CSR's non-disclosure agreementCs230817-DSP3C Cambridge Silicon Radio limited 2012Www. csr comCsrStatus InformationThe status of this data Sheet is Production informationCSR Product Data Sheets progress according to the following formatAdvance InformationInformation for designers concerning CSR product in development. All values specified are the target values of thedesign Minimum and maximum values specified are only given as guidance to the final specification limits and mustnot be considered as the final valuesAll detailed specifications including pinouts and electrical specifications may be changed by CSR without noticePre-production InformationPinout and mechanical dimension specifications finalised. All values specified are the target values of the desigMinimum and maximum values specified are only given as guidance to the final specification limits and must not beconsidered as the final valuesAll electrical specifications may be changed by csr without noticeProduction InformatlonFinal Data Sheet including the guaranteed minimum and maximum limits for the electrical specificatioProduction Data Sheets supersede all previous document versionsLife Support Policy and Use in Safety-critical ApplicationsCSR's products are not authorised for use in life-support or safety-critical applications. Use in such applications isdone at the sole discretion of the customer. CSR will not warrant the use of its devices in such applicationsCSR Green Semiconductor Products and roHS ComplianceCSR8605 QFn devices meet the requirements of Directive 2002/95/EC of the European Parliament and of theCouncil on the Restriction of Hazardous Substance(RoHS)CSR8605 Qfn devices are also free from halogenated or antimony trioxide-based flame retardants and otherhazardous chemicals. For more information, see CSR's Environmenta/Complliance Statement for CSR GreenSemiconductor productsTrademarks Patents and licencesUnless otherwise stated, words and logos marked with m or are trademarks registered or owned by csr plc or itsaffiliates. Bluetooth e and the bluetooth o logos are trademarks owned by bluetooth @SIG, Inc and licensed toCSR. other products, services and names used in this document may have been trademarked by their respectiveownersThe publication of this information does not imply that any license is granted under any patent or other rights ownedby csr plc and/or its affiliatesCSR reserves the right to make technical changes to its products as part of its development programmeWhile every care has been taken to ensure the accuracy of the contents of this document, CSR cannot acceptresponsibility for any errorsRefertowww.csrsupport.comforcomplianceandconformancetostandardsinformationProduction InformationPage 7 of 99This material is subject to CSR's non-disclosure agreementCs230817-DSP3C Cambridge Silicon Radio limited 2012Www. csr comCsrContentsOrdering InformationContactsCSR8605 Mono Speaker A2DP Solution with Music Streaming Development Kit OrderingInformationDevice Details■■■■■■口口■■■■■■■■■■口口国■■■■■■』■■■看■■口■■■■■■■■看看看4■■■国■■■■■22234CSR8605 Mono Speaker a2DP Solution with Music streaming detailsFunctional Block Diagram B araeaRaa.■■■■■■■■口■■■■■■■■,■■■■■Package Information1.1 Pinout Diagram1.2 Device Terminal functions1.3 Package Dimensions201.4 PCB Design and Assembly Considerations211.5 Typical Solder Reflow Profile212 Bluetooth Modem看看看看222.1 RF Ports222.1.1 B RE222.2 RF RO222.2.1 Low Noise Ampli222.2.2 RSSI Analogue to Digital Converter222.3 RF Transmitter..232.3.1 IQ Modulator232.3.2 Power Amplifier232. 4 Bluetooth Radio Synthesiser232.5 Baseband2.5.1 Burst mode controlle232.5.2 Physical Layer Hardware Engine233 Clock Generation.··.243.1 Clock Architecture243.2 Input Frequencies and Ps Key settings243.3 External Reference clock243.3.1 Crystal243.3.2 Negative Resistance Model3.3.3 Crystal calibration263.3.4 Crystal Specification27Bluetooth Stack Microcontroller自自m自4 1 VM Accelerator285 Kalimba dsP·自自自音自296 Memory Interface and Management.....e....n..…306. 1 Memory Management Unit306.2 System RAM6.3 Kalimba dsP raM306.4 Internal rom.306.5 Serial Flash Interface307 Serial Interfaces1鲁指音自自自自31Production InformationPage 8 of 99This material is subject to CSR's non-disclosure agreementCs230817-DSP3C Cambridge Silicon Radio limited 2012Www. csr comCsr7.1 USB Interface317.2 UART Interface7.3 Programming and Debug Interface337.3.1 Multi-slave Operation337 42C EEPROM Interface348 Interfaces358. 1 Programmable 1/O Ports, PIO358. 2 Analogue 0 Ports, AlO358.3 LED Drivers19 Audio inte0BBEB6 BB83BBa巴B巴 0 6885自自当 ODGEGE6E,,B色 D BEd9. 1 Audio Input and output379.2 Audio codec Interface9.2.1 Audio Codec Block Diagram389.2.2ADC389.2.3 ADC Sample Rate Selection389.2.4 ADC Audio Input gain399.2.5 ADC Pre-amplifier and ADC Analogue Gain399.2.6 ADC Digital gain399.2.7DAC409.2.8 DAC Sample Rate selection409.2.9 DAC Digital Gain4092.10 DAC Analogue Gain……..419.2.11 Line Input4192.12 Output Stage…429.3 PCM1 Interface:..:.:429.3.1 PCM Interface Master/Slave.439.3.2 Long Frame Sync449.3.3 Short frame st449.3.4 Multi-slot Operation449.3.5 GCl Interface9.3.6 Slots and Sample Formats459.3.7 Additional features469.3.8 PCM Timing Information479. 3.9 PCM CLK and PcM sync generation509.3.10 PCM Configuration519.4 Digital Audio Interface((2S)5110 Power Control and Regulation10.1 1.8V Switch-mode Regulator10.2 1.35V Switch-mode Regulator0.3 1.8V and 1.35V Switch-mode Regulators Combined5910.4 Bypass LDo Linear Regulator6010.5 LOW-voltage VDD_DIG Linear Regulator610.6 LOW-voltage Vdd aUX Linear regulator610.7 LOW-voltage VDD_ANA Linear Regulator6110.8 Voltage Regulator Enable10.9 External Regulators and Power Sequencing10.10Reset RST#6662Production InformationPage 9 of 99This material is subject to CSR's non-disclosure agreementCs230817-DSP3C Cambridge Silicon Radio limited 2012Www. csr comCsr10.10.1 Digital Pin States on reset6210.102 Status After reset6310.11Automatic Reset Protection6311 Battery Charger着鲁音自鲁音自Bg自自6411.1 Battery Charger Hardware Operating Modes....6411.1.1 Disabled mode6511.1.2 T rickle Charge Mode6511.1.3 Fast Charge Mode6511.1.4 Standby Mode6511.1.5 Error mode∴6611.2 Battery Charger Trimming and Calibration ............11.3 VM Battery Charger control.6611.4 Battery Charger Firmware and Ps Keys6611. 5 External mode6612 Example Application Schematic6813 Electrical characteristics6913.1 Absolute Maximum Ratings6913.2 Recommended Operating Conditions703.3 Input/Output Terminal Characteristics7113.3.1 Regulators: Available For External Use7113.3.2 Regulators: For Internal Use Only7313.3.3 Regulator Enable……7413.3.4 Battery Charger7413.3.5USB613.3.6 Clocks7613.3.7 Codec: Analogue to Digital Converter77133.8 Codec: Digital to Analogue Converter……13.3.9 Digital7913.3.10 LED Driver Pads8013.3.11 Auxiliary ADO…8013.3.12 Auxiliary DAC……8113. 4 ESD Protection8213.4.1 USB Electrostatic discharge Immunity8:14 Power Consumption....8415 CSR Green Semiconductor Products and RoHS Compliance..........8516 Software8616.1 CSR8605 Mono Speaker A2DP Solution with Music Streaming8616.1.1A2 DP Streaming……8616.1.2A2 DP Multipoint Support…….8616.1.3 Wired audio mode8716.1.4 Programmable Audio Prompts8716.1.5 Proximity pairing8816.1.6 Proximity Connection8916.2 Music Enhancements8916.2.1 Audio decoders8916.2.2 Configurable EQ8916.2.3 Volume boost90Production InformationPage 10 of 99This material is subject to CSR's non-disclosure agreementCs230817-DSP3C Cambridge Silicon Radio limited 2012Www. csr com