66imx6q原理图设计

5544332211DDCCBBAACPUSIGNALDDR3MEMORYeMMC,SPINORFLASHSDCARD,SATALVDS,HDMIEPCDEXPPORTSCAMERA,EXPPORTSENSORSAUDIOUSBEHTERNETJTAG,DEBUGmPCIeCONNAUXSDIOCONN,CANGPSMODULEAUXVOLTREGTableofContentTITLEPAGECPUPOWERPage1Page2Page3Page4Page5Page6Page7Page8Page9Page10Page11Page12Page13Page14Page15Page16Page17Page18i.MX6SMARTDEVICESYSTEMX1RevisionHistoryRev.CodeDateDescription11/02/2011RevX1Draft1.UnlessOtherwiseSpecified:Allresistorsareinohms,5%,1/16WattAllcapacitorsareinuF,20%,50VAllvoltagesareDCAllpolarizedcapacitorsareTantalum3.Interruptedlinescodedwiththesameletterorlettercombinationsareelectricallyconnected.4.Devicetypenumberisforreferenceonly.Thenumbervarieswiththemanufacturer.5.Specialsignalusage:_Bor'n'Denotes-Active-LowSignalor[]Denotes-VectoredSignals6.InterpretdiagraminaccordancewithAmericanNationalStandardsInstitutespecifications,currentrevision,withtheexceptionoflogicblocksymbology.GENERALDESIGNNOTESDCVoltageOutput:5VDC-+ACADAPTERSPECIFICATIONSOuterDiameter:5.5mmInnerDiameter:2.1mmPolarity:CurrentOutput:~5A(dependingonapplication)Page19Page20Page21BATTERYCHARGERPF0100PMICBOOTSELECTBUILDOPTIONTABLESPage22Page23PINMUXTABLEPage24COMMCHANNELSTEERINGMCIMX6Q-SDB,MCIMX6Q-SDP,MCIMX6DL-SDPA12/15/2011ReleasetoPrototypePhaseAX102/09/12DraftRevBRespin:-ChangedAudioCODECtoWM8962perMarketingRequest.-Removedtwodigitalmicrophones.ChangedmicstoWolfsonWM2730perMarketing.-ConnectedNVCC_JTAGrailtoGEN_3V3.-AddedPFETSwitchtoSWBSTsupplytoisolateitfromSystempower.-ChangedHDMIMediaguardtoCM2020ICtocorrectI2CHDMIissue.-ChangedvoltagesidesonU9levelshifter.-ChangedSW4to3.15Voutput.Movedaudio1.8VtoGEN_1V8.-Changedcamera1V5supplytoVGEN2,other1V5loadsmovedtoVGEN1.-AddedisolationPFETstoAudiovoltagesupplies.-SwitchedUSB_OTG_IDtopinENET_RX_ER,USBOTG_OCtopinEIM2andUSBH1_OCtopinEIM_D30tomatchpinmuxfunctionality.-AddedparallelterminationresistorstoPCIedifferentialclocktraces.-AddednextgenerationDEVSLPoptionforSATAconnection.-MovedDISP0_PWR_ENtoNANDF_WP_Btocorrectpullupvoltageissue.-Deletedauxiliary3.15Vvoltageregulator.-DesignatedseveralcapacitorsonprocessorcorepowerrailsasDNP.Validationprovedunnecessary.-MovedI2C3SDAfromGPIO_16.ThispinmustbeunconnectedforEthernet1588(timestamp)functionalitytowork.-AddedshieldgroundpinstoLVDSconnectors.-Changedextrnalspeakercapacitorstohighervoltagerating.-Changedexternalregulatortosupply3.0VpowertoVSNVS.-ChangedPF0100microprocessorprogramcircuittoDNP.-Added5VsupplytoLCDexpansionheaders.-ConnectedHPOUTFBdirectlytoAudioGND.-ConnectedVDDOTPtogroundtobootPMICfromprogramsettings.-AddedisolationtopreventbackpoweringboardfromUSBwhennobatterypresent.-BackannotatedSchematictoLayout.REFDESmayhavechangedfromRevA.-PopulatedoptionalPWRONbuttoncircuitforusewithAndroid.-RemovedwriteprotectonNORFlash.-RemovedLCfiltercircuitfromexternalspeakers.-Addedanadditional2100uFcapacitorstoMPCIE_3V3nexttoconnector.-UpdatedPowerRail,IOMUX,andConfigurationTables.B02/17/12ReleasetoProductionB104/11/12ReleasetoProduction-DepopulatedQ512becauseofschematicerror.-CuttracetoU12pin5topreventfalseUSBplugindetects.-AddedschematicpagetodetailapplicableboardTDAsthataffectRevBboards.-PopulatingCANcomponentsU517andU518perMarketingRequest.-AddedresistorRX1acrosspadsforC55toimprove24MHzclockstability.-PullupresistorsR629andR639havebeenchangedtoDNP.TEMPORARYDEVIATIONSPage25X-ChangedMarketingpartnumbertoMCIMX6Q-SDP-ChangedR7,R112andR585toDNP-ChangedC540toPOPULATEDB205/04/12B305/25/12-ChangedDDR3Memorytonew1.35VcapablememoryMT41K128M16JT.-ChangedC540to1.0uFperWolfsonrecommendation.-ChangedR183andR189to2.37KpullupstobringI2Crisetimeintospecification.-RemovedbuffersU500andU520fromdigitalmicrophonedataoutputs.Anoteisaddedtoshowrequiredhandwiremodification.-TheBatteryChargeDoneLEDisdisconnectedandR522isdepopulated.NewpartsRX2,CX1andUX1areadded.Tracesshowrequiredhandmodifications.-OptionalPowerOnCircuithasbeendisabledandU511andR578arenowDNP.AnewDiodeDX1hasbeenaddedtoallowEIM_D29tosenseabuttonpress.-RESETbuttonSW2nowconnectstothePWRONpinofthePMIC.-Added10KpulldownresistorRX3toSDCKE0trace.-SIMCardConnectorCON1isnowpopulatedbydefault.-BatteryConnectorHeaderCON3isnowpopulatedbydefault.-ChangedresistorsR174andR176andtodepopulatedbydefault.LVDS0EDIDwillnotbeconnectedtoI2C2channelunlessneeded.-ReplaceddigitalmicrophoneswithAnalogDevicesADMP421.-DisabledUSR_DEF_GRN_LEDcircuit.ConfiguredGPIO_1forWDOG_Boutput.07/18/12B4-AllhandwirechangesmadeinRevisionB4arenowformallymadeinthenetlistandthelayoutfiles.-Q512ischangedtopopulated.-OptionalStartUpcircuithasbeenmodified.-PMICProgrammingMicro-Processorisremoved.-CX1capacitorischangedtoC504-DX1diodeischangedtoD4-RX1resistorchangedtoR216-RX2resistorchangedtoR19-RX3resistorchangedtoR635-UX1bufferchangedtoU507-AddDNPInputtoU13bufferforUSB_OTG_PWR_EN.BuffernowpoweredfromGEN_3V3.-FA_ANAandVDD_FAsignalsnowconnectedtoground.-AddedresistoroptionstoEIM_DA7tracetoEPDconnector.-ConnectedEIM_DA9toEPDCconnectorJ508tosupplySDCE5ifneeded.-OptionalLDOU9isnowdepopulated.-AddedConnectorJ13tosupportBTfromSDIOCardthroughDNPresistors.-AddedGPIO