OLED显示屏驱动SH1106-V2.3

SH1106132X64DotMatrixOLED/PLEDSegment/CommonDriverwithController1V2.3FeaturesnSupportmaximum132X64dotmatrixpanelnEmbedded132X64bitsSRAMnOperatingvoltage:-Logicvoltagesupply:VDD1=1.65V-3.5V-DC-DCvoltagesupply:VDD2=3.0V-4.2V-OLEDOperatingvoltagesupply:ExternalVPPsupply=6.4V-14.0VInternalVPPgenerator=6.4V-9.0VnMaximumsegmentoutputcurrent:200mAnMaximumcommonsinkcurrent:27mAn8-bit6800-seriesparallelinterface,8-bit8080-seriesparallelinterface,3-wire&4-wireserialperipheralinterface,400KHzfastI2CbusinterfacenProgrammableframefrequencyandmultiplexingrationRowre-mappingandcolumnre-mapping(ADC)nVerticalscrollingnOn-chiposcillatornProgrammableInternalchargepumpcircuitoutputn256-stepcontrastcontrolonmonochromepassiveOLEDpanelnLowpowerconsumption-Sleepmode:5mA-VDD1=0V，VDD2=3.0V–4.2V:5mA-VDD1,2=0V，VPP=6.4V–14.0V:5mAnWiderangeofoperatingtemperatures:-40to+85°CnAvailableinCOGform,thickness:300mmGeneralDescriptionSH1106isasingle-chipCMOSOLED/PLEDdriverwithcontrollerfororganic/polymerlightemittingdiodedot-matrixgraphicdisplaysystem.SH1106consistsof132segments,64commonsthatcansupportamaximumdisplayresolutionof132X64.ItisdesignedforCommonCathodetypeOLEDpanel.SH1106embedswithcontrastcontrol,displayRAMoscillatorandefficientDC-DCconverter,whichreducesthenumberofexternalcomponentsandpowerconsumption.SH1106issuitableforawiderangeofcompactportableapplications,suchassub-displayofmobilephone,calculatorandMP3player,etc.SH11062BlockDiagramDisplaydatalatch132X64-dotsDisplayDataRAMlineaddressdecoderI/ObuffercircuitOutputstatusselectorcircuitColumnaddressdecoder8-bitcolumnaddresscounter8-bitcolumnaddresscounterPageAddressRegisterDisplayTimingGeneratorCircuitCLLinecounterInitialdisplaylineregisterVBREFSegmentdriverCommondriverShiftregisterPowersupplycircuitIREFVCOMHVCLVSLVDD1VSSSEG0SEG131COM0COM63VDD2BusHolderCommandDecoderBusHolderOscillatorI/OBufferCLS(SI/SDA)(SCL)D7D6D5D4D3D2D1D0MicroprocessorInterfaceRESIM2(R/W)(E)IM1WRRDA0CS(SA0)ChargePumpC1NVPPC1PC2NC2PIM0SH11063PadDescriptionPowerSupplySymbolI/ODescriptionVDD1SupplyPowersupplyinput:1.65-3.5VVDD2Supply3.0–4.2VpowersupplypadforPowersupplyforchargepumpcircuit.ThispinshouldbedisconnectedwhenVPPissuppliedexternallyVSSSupplyGround.VSLSupplyThisisasegmentvoltagereferencepad.ThispadshouldbeconnectedtoVSSexternally.VCLSupplyThisisacommonvoltagereferencepad.ThispadshouldbeconnectedtoVSSexternally.OLEDDriverSuppliesSymbolI/ODescriptionIREFOThisisasegmentcurrentreferencepad.AresistorshouldbeconnectedbetweenthispadandVSS.Setthecurrentat12.5mA.VCOMHOThisisapadforthevoltageoutputhighlevelforcommonsignals.AcapacitorshouldbeconnectedbetweenthispadandVSS.VBREFNCThisisaninternalvoltagereferencepadforboostercircuit.Keepfloating.VPPPOLEDpanelpowersupply.Generatedbyinternalchargepump.Connecttocapacitor.Itcouldbesuppliedexternally.C1N,C1PPConnecttochargepumpcapacitor.ThesepinsarenotusedandshouldbedisconnectedwhenVppissuppliedexternally.C2P,C2NPConnecttochargepumpcapacitor.ThesepinsarenotusedandshouldbedisconnectedwhenVppissuppliedexternally.SH11064SystemBusConnectionPadsSymbolI/ODescriptionCLI/OThispadisthesystemclockinput.Wheninternalclockisenabled,thispadshouldbeLeftopen.Theinternalclockisoutputfromthispad.Wheninternaloscillatorisdisabled,thispadreceivesdisplayclocksignalfromexternalclocksource.CLSIThisistheinternalclockenablepad.CLS=“H”:Internaloscillatorcircuitisenabled.CLS=“L”:Internaloscillatorcircuitisdisabled(requiresexternalinput).WhenCLS=“L”,anexternalclocksourcemustbeconnectedtotheCLpadfornormaloperation.IM0IM1IM2IThesearetheMPUinterfacemodeselectpads.8080I2C68004-wireSPI3-wireSPIIM000001IM111000IM210100CSIThispadisthechipselectinput.WhenCS=“L”,thenthechipselectbecomesactive,anddata/commandI/Oisenabled.RESIThisisaresetsignalinputpad.WhenRESissetto“L”,thesettingsareinitialized.TheresetoperationisperformedbytheRESsignallevel.A0IThisistheData/Commandcontrolpadthatdetermineswhetherthedatabitsaredataoracommand.A0=“H”:theinputsatD0toD7aretreatedasdisplaydata.A0=“L”:theinputsatD0toD7aretransferredtothecommandregisters.InI2Cinterface,thispadservesasSA0todistinguishthedifferentaddressofOLEDdriver.WR(WR/)IThisisaMPUinterfaceinputpad.Whenconnectedtoan8080MPU,thisisactiveLOW.Thispadconnectstothe8080MPUWRsignal.ThesignalsonthedatabusarelatchedattherisingedgeoftheWRsignal.Whenconnectedtoa6800SeriesMPU:Thisistheread/writecontrolsignalinputterminal.WhenWR/=“H”:Read.WhenWR/=“L”:Write.RD(E)IThisisaMPUinterfaceinputpad.Whenconnectedtoan8080seriesMPU,itisactiveLOW.ThispadisconnectedtotheRDsignalofthe8080seriesMPU,andthedatabusisinanoutputstatuswhenthissignalis“L”.Whenconnectedtoa6800seriesMPU,thisisactiveHIGH.Thisisusedasanenableclockinputofthe6800seriesMPU.WhenRD=“H”:Enable.WhenRD=“L”:Disable.D0-D7(SCL)(SI/SDA)I/OII/OThisisan8-bitbi-directionaldatabusthatconnectstoan8-bitor16-bitstandardMPUdatabus.Whentheserialinterfaceisselected,thenD0servesastheserialclockinputpad(SCL)andD1servesastheserialdatainputpad(SI).Atthistime,D2toD7aresettohighimpedance.WhentheI2Cinterfaceisselected,thenD0servesastheserialclockinputpad