AB1562_Datasheet原版完整文件VIP免费

AB1562DatasheetVersion:0.13Releasedate:20March2020©2020AirohaTechnologyCorp.ThisdocumentcontainsinformationthatisproprietarytoAirohaTechnologyCorp.(“Airoha”)and/oritslicensor(s).Airohacannotgrantyoupermissionforanymaterialthatisownedbythirdparties.YoumayonlyuseorreproducethisdocumentifyouhaveagreedtoandbeenboundbytheapplicablelicenseagreementwithAiroha(“LicenseAgreement”)andbeengrantedexplicitpermissionwithintheLicenseAgreement(“PermittedUser”).IfyouarenotaPermittedUser,pleaseceaseanyaccessoruseofthisdocumentimmediately.Anyunauthorizeduse,reproductionordisclosureofthisdocumentinwholeorinpartisstrictlyprohibited.THISDOCUMENTISPROVIDEDONAN“AS-IS”BASISONLY.AIROHAEXPRESSLYDISCLAIMSANYANDALLWARRANTIESOFANYKINDANDSHALLINNOEVENTBELIABLEFORANYCLAIMSRELATINGTOORARISINGOUTOFTHISDOCUMENTORANYUSEORINABILITYTOUSETHEREOF.Specificationscontainedhereinaresubjecttochangewithoutnotice.AB1562DatasheetPage2of109©2020AirohaTechnologyCorpThisdocumentcontainsinformationthatisproprietarytoAirohaTechnologyCorp.(“Airoha”)and/oritslicensor(s).Anyunauthorizeduse,reproductionordisclosureofthisdocumentinwholeorinpartisstrictlyprohibited.DocumentRevisionHistoryRevisionDateDescription0.1017February2020Initialrelease0.1113March2020UpdateChapter2.5AudiosystemUpdateChapter6.2Power0.1213March2020Update1.4Audiofeaturesoverview0.1320March2020AddAB1561tobelowchapters–Chapter1SystemOverview–Chapter5PinDescription–Chapter6ElectricalCharacteristicsUpdateChapter1.5Connectivity(Bluetooth)featuresoverviewUpdateChapter3BluetoothRFSubsystemAB1562DatasheetPage3of109©2020AirohaTechnologyCorpThisdocumentcontainsinformationthatisproprietarytoAirohaTechnologyCorp.(“Airoha”)and/oritslicensor(s).Anyunauthorizeduse,reproductionordisclosureofthisdocumentinwholeorinpartisstrictlyprohibited.FeaturesDSPHostprocessorCadence®HiFiMini®AudioEngineDSPcoprocessorwithHiFiEP®extensionMaximumspeed:208MHz32kBinstructioncacheand8kBdatacachewithhighhitrateandzerowaitstate160kBinstructionRAMwithzerowaitstate384kBdataRAMwithzerowaitstateMemorySysteminPackage(SiP)16Mblow-powerflashmemorywith0.1µAdeep-downcurrent(typicalcondition)andmaximumspeed104MHzLowlatency8kBsystemRAM(SYSRAM)withmaximumspeed104MHzPlatformDynamicFrequencyScaling(DFS)17DMAchannelsRTCtimerSevengeneralpurposetimers(GPTs)Watchdogtimer(WDT)CapacitiveTouchControlTruerandomnumbergeneratorAmbienttemperaturefrom-40°Cto85°CPeripheralTwoI2Cinterfacesupto3.4MhzTwoUARTinterfacesupto3MbpsSPImasterinterfacesupto52MHzPWMchannels12-bitAUXADCchannelsBluetoothFullycompliantwithBluetoothcorespecification5.2Low-IFarc1hitecturewithhighdegreeoflinearityandhighorderchannelfilterIntegratedT/RswitchandbalunFullyintegratedPAprovides8dBmoutputpower-94dBmsensitivitywithinterferencerejectionperformanceBasebandsupportdualmode(BluetoothandBluetoothLE)andisochronouschannelUptofoursimultaneousactiveACLlinksUptofoursimultaneousactiveBluetoothLElinksSupportsingleSCOoreSCOlinkwithCVSD/mSBCcodingSupportBLE1M/2MAudioThreeuplinkpathswithanalog/digitalmicrophoneinputmode.Themaximumsamplerateis192KHzanddataprecisionis24-bit.Onedownlinkpathwithmaximum192KHzsamplerateand24-bitdataprecision.ClassDamplifierSide-tonefilterTwochannelasynchronoussamplerateconverteroAnti-aliasfiltero16/32-bitinput/outputdataformatsofrequencyauto-...