收音机模组CL5767编程手册.pdf

《收音机模组CL5767编程手册.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、BroadcastFMRadioReceiverDX5767Doc.VersionDate1.0Product：BroadcastFMRadioReceiverPage:24DX5767Datasheet1BroadcastFMRadioReceiverDX5767ProductDescriptionApplicationTheDX5767isasingle-chipFMstereoradioMP3/MP4playersforportableapplicationwithfullyintegratedPortableradiosPDAsdigitallow-IFselectivi

2、tyanddemodulation.Theradioiscompletelyadjustment-freeandonlyNotebookPCsrequiresaminimumofsmallandlow-costexternalcomponents.TheradiocantunetoTechnologyworldwideFMbands.RFCMOSProcess4X4QFN24PackageFeaturesPinAssignmentWorldwideFMBands(70MHzto108MHz)FNP_L_LLL_LPDigitalLow-IFReceiverAPGNDVCOVC

3、ONCLOUT32.768kHz/13MHzReferenceClock242322212019FrequencySynthesizerWithIntegratedVCORFIN118ROUTAutomaticFrequencyControl(AFC)GND217GNDAutomaticGainControl(AGC)DPLL_LPF316NCDX5767GND415NCDSPMPXStereoDecoderOSC514GNDDSPFMDemodulatorNC613VBATAdaptiveNoiseCancellation789101112NCNCSDISCNCV

4、BATMONO/StereoBlendLOKHighCutSoftwareMuteProgrammableDe-emphasisBassBoostIntegratedLDORegulatorSupplyVoltageRangesfrom2.5Vto5.0V2ConfidentialandProprietaryBroadcastFMRadioReceiverDX5767CONTENTS1ELECTRICALSPECIFICATIONS....................................................................

5、...................41.1ABSOLUTEMAXIMUMRATINGS......................................................................................41.2SPECIFICATIONS........................................................................................................41.3CONTROLINTERFACETIMING..............

6、.........................................................................72APPLICATIONSCHEMATIC...........................................................................................83BOM......................................................................................................

7、.....................84FUNCTIONALDESCRIPTION.........................................................................................94.1OVERVIEW.................................................................................................