CSR8670应用操作说明.pdf

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1、BT1212BOOMTECHSEMICONDUCTORSCO.,LTDProductSpecificationModel:BT1212REV:V1.0DRAWNBY：CHECKEDBY：APPD.BY：1/7BT12121.IntroductionBoomtechSemiconductorsCo.,LtdthepioneeroftheBluetooth4.0modulesBT1212whichisahighperformance,costeffective,lowpowerandcompactsolution.TheBluetoothmoduleprovidesacomplet

2、e2.4GHzBluetoothsystemBlueCore®CSR8670™BGAconsumeraudioplatformforwiredandwirelessapplicationsintegratesanultralow-powerDSPandapplicationprocessorwithembeddedflashmemory,ahigh-performancestereocodec,apowermanagementsubsystem,LEDandLCDdriversandcapacitivetouchsensorinputsinaSoCIC.TheenhancedK

3、alimbaDSPcoprocessorwith80MIPSsupportsenhancedaudioandDSPapplications.2.KeyFeatures•FullyQualifiedSingle-chipBluetooth®v4.0System•Receiversensitivity:-90dBm(basicrate)and-92dBm(EDR)•10dBmRFtransmitpowerwithlevelcontrolfromon‑chip6‑bitDAC•SupportforCSR'slatestCVCtechnologyfornarrow-bandandwid

4、ebandvoiceconnectionsincludingwindnoisereduction•Stereocodecwith2channelsofADCandupto6microphoneinputs(includesbiasgeneratorsanddigitalmicrophonesupport)•MultipointHFPconnectionto2phonesforvoice•MultipointA2DPconnectionenablesaheadset(A2DP)connectionto2A2DPsourcedevicesformusicplayback•Audio

5、interfaces:I²SPCMandSPDIF•aptX,SBC,MP3andAACdecodersupport•Serialinterfaces:UART,USB2.0full-speed,I²CSupportedsampleratesof8,11.025,16,22.05,32,44.1,48and96kHz(DAConly)■Bluetoothlowenergy•Dual-modeBluetoothlowenergyradio•SupportforBluetoothbasicrate/EDRandlowenergyconnections•3Bluetoothlowen

6、ergyconnectionsatthesametimeasbasicrateA2DP•Slimmodulewith19mmx12mmx2.0mm•RoHSCompliant3.Applications•Smartremotecontrollers•Wiredorwirelesssoundbars•Wiredorwirelessspeakersandheadphones•Wearableaudio(on-the-go)•Wearableaudiowithsensors(healthandwellbeingapplications)2/7BT12124.BlockDiagram5

7、.GeneralspecificationsModelNameBT1212BluetoothStandardBluetoothv4.0StandardDimension19mmx12mmx2.0mmElectricalCharacteristicsRFFrequencyRange2402～2480MHzMaximumRFTransmitPower10dBmReceiveSensitivity-90dBmElectricalCharacteristics(AbsoluteMaximumRati