RDA5868isahighlyintegratedsingle-chipICwithradiotransceiverandbasebandprocessor,whichiscompliantwithBluetooth2.1+EDRspecificationandprovidesanoptimalsolutionfordataandvoiceapplication. TheRDA5868provideseitherUARTorUSBwhicharespecifiedasHCIinterfacesbyBluetoothSIGstandard,andalsosupportsPCMaudiointerface. TheRDA5868hasbeendesignedonhighestlevelofintegrationtoextremelyreducethenumberofexternalcomponent.ItusesCMOSprocesswithacompact6*6mmpackagesize. Features 1、CMOSsingle-chipfully-integratedradioandbaseband 2、CompliantwithBluetooth2.1+EDRspecification 3、BluetoothPiconetandScatternetsupport 4、ARM7-basedmicroprocessorwithon-chipROMandRAM 5、Meetclass2andclass3transmittingpowerrequirement,supportclass1operationwithexternalpoweramplifier 6、NZIFreceiverwith-90dBmsensitivity 7、BatterypowersupplydirectlywithinternalLDO 8、SupportDCXOwithinternaloscillatorcircuit 9、Up-to3MbpshighspeedUARTinterfacesupport 10、FullcompatiblewithUSBv1.1andcompatiblewithUSB2.0FullSpeed(12Mbits/s) 11、Lowpowerconsumption 12、Minimumexternalcomponent 13、6*6mm40pinQFNpackage 封装：RDA5868 批号：中国 厂家：1088 型号：QFN-40