KS0108B中文资料

KS0108B64CHSEGMENTDRIVERFORDOTMATRIXLCDINTRODUCTION100QFPTheKS0108BisaLCDdriverLSlwith64channeloutputfordotmatrixliquidcrystalgraphicdisplaysystem.ThisdeviceconsistsofthedisplayRAM,64bitdatalatch64bitdriversanddecoderlogics.IthastheinternaldisplayRAMforstoringthedisplaydatatransferredfroma8bitmicrocontrollerandgeneratesthedotmatrixIiquidcrystaldriv-ingsignalscorrespondingtostoreddata.TheKS0108Bcomposedoftheliquidcrystaldisplaysystemincombina-tionwiththeKS0107B(64commondriver)FEATURES•DotmatrixLCDsegmentdriverwith64channeloutput•InputandOutputsignal-Input:8bitparalleldisplaydataControlsignalfromMPUSplittedbiasvoltage(V1R,V1L,V2R,V2L,V3R.V3L,V4R,V4L)-Output:64channelwaveformforLCDdriving.•DisplaydataisstoredindisplaydataRAMfromMPU.•InterfaceRAM-Capacity:512bytes(4096bits)-RAMbitdata:RAMbitdata=1:ONRAMbitdata-=0:OFF•ApplicableLCDduty:1/32~1/64•LCDdrivingvoltage:8V~17V(VDD-VEE)•Powersupplyvoltage:+5V±10%DriverControllerCOMMONSEGMENTKS0107BOtherKS0108BMPU•HighvoltageCMOSprocess.•100QFPandbarechipavailable.KS0108B64CHSEGMENTDRIVERFORDOTMATRIXLCDBLOCKDIAGRAMINPUTREGISTERBUSYINSTRUCTIONDECODERY-COUNTERY-DECODERX-DECODERLCDDRIVERDATALATCHDISPLAYDATARAM512¡¿8=4096bitsDISPLAYON/OFFOUTPUTREGISTERI/OBUFFERDISPLAYSTARTLINEREGISTERZDECODERPAGESELECTOR88666438864666464S64S63S2S1V5RV3RV2RV0RMV5LV3LV2LV0LFRMCLADCRSTBERSR/WCS3CS2BCS1BCLK2CLK1DB0:71KS0108B64CHSEGMENTDRIVERFORDOTMATRIXLCDFig.2.100QFPTopView123456789101112131415161718192021222324252627282930807978777675747372717069686766656463626160595857565554535251313233343536373839404142434445464748495010099989796959493929190898887868584838281ADCMVDDV3RV2RV5RV0RVEE2S64S63S62S61S60S59S58S57S56S55S54S53S52S51S50S49S48S47S46S45S44S43DB1DB0VSSV3LV2LV5LV0LVEE1S1S2S3S4S5S6S7S8S9S10S11S12S13S14S15S16S17S18S19S20S21S22S23S24S25S26S27S28S29S30S31S32S33S34S35S36S37S38S39S40S41S42DB2DB3DB4DB5DB6DB7NCNCNCCS3CS2BCS1BRSTBR/WRSCLCLK2CLK1EFRMKS0108BKS0108B64CHSEGMENTDRIVERFORDOTMATRIXLCDPINDESCIPTIONPIN(NO)SYMBOLINPUT/OUTPUTDESCRIPTION37873,8VDDVSSVEE1.2PowerForinternallogiccircuit(+5V±10%)GND(0V)ForLCDdrivercircuitVSS=0V,VDD=5V¡¾10%VDD-VEE=8V~17VVEE1andVEE2isconnectedbythesamevoltage.74,776,577,475,6V0L,V0RV2L,V2RV3L,V3RV5L,V5RPowerBiassupplyvoltageterminalstodrivetheLCD.929190CS1BCS2BCS3InputChipselectionInordertointerfacedataforinputoroutputTheterminalshavetobeCS1B=L,CS2B=L,andCS3=H.2MInputAlternatingsignalinputforLCDdriving.1ADCInputAddresscontrolsignalofYaddresscounter.ADC=H→DB0:7=0→Y0→S1DB0:7=63→Y63→S64ADC=L→DB0:7=0→Y63→S64DB0:7=63→Y0→S1100FRMInputSynchronouscontrolsignal.Presetsthe6-bitZcounterandsyncronizesthecommonsignalwiththeframesignalwhentheframesignalbecomeshigh.99EInputEnablesignal.writemode(R/W=L)→dataofDB0:7islatchedatthefallingedgeofE.readmode(R/W=H)→DB0:7appearsthereadingdatawhileEisathighlevel.9897CLK1CLK2Input2phaseclocksignalforinternaloperation.Usedtoexecuteoperationsforinput/outputofdisplayRAMdataandothers.96CLInputDisplaysynchronoussignal.DisplaydataislatchedatrisingtimeoftheCLsignalandincrementstheZ-addresscounterattheCLfallingtime.95RSInputDataorInstruction.RS=H→DB0:7:DisplayRAMDataRS=L→DB0:7:InstructionData94R/WInputReadorWrite.R/W=H→DataappearsatDB0:7andcanbereadbytheCPUwhileE=H,CS1B=L,CS2B=LandCS3=H.R/W=L¡æDisplaydataDB0:7canbewrittenatfallingofEwhenCS1B=L,CS2B=LandCS3=H.79~86DB0~DB7Input/OutputDatabus.TherestateI/Ocommonterminal.SelectLevelNon-SelectLevelV0L(R),V5L(R)V2L(R),V3L(R)KS0108B64CHSEGMENTDRIVERFORDOTMATRIXLCDPINDESCRIPTION(continued)PIN(NO)NAMEINPUT/OUTPUTDESCRIPTION72~9S1~S64OutputLCDSegmentdriveroutput.DisplayRAMdata1:ONDisplayRAMdata0:OFF(RelationofdisplayRAMdata&M)93RSTBInputResetsignal.WhenRSTB=L,(1)ON/OFFregisterbecomessetby0.(displayoff)(2)Displaystartlineregisterbecomessetby0(Z-address0set,displayfromline0)Afterreleasingreset,thisconditioncanbechangedonlybyinstruction.87~89NCNoconnection.(open)MAXIMUMABSOLUTELIMITCharacteristicSymbolValueUnitNoteOperatingVoltageVDD-0.3~+7.0V*1SupplyVoltageVEEVDD-19.0~VDD+0.3V*4DriverSupplyVoltageVB-0.3~VDD+0.3V*1,3VLCDVEE-0.3~VDD+0.3V*2OperatingTemperatureTOPR-30~+85°CStorageTemperatureTSTG-55~+125°C*1.BasedonVSS=0V.*2.AppliesthesamesupplyvoltagetoVEE1andVEE2.VLCD=VDD-VEE.*3.AppliestoM,FRM,CL,RSTB,ADC,CLK1,CLK2,CS1B,CS2B,CS3,E,R/W,RSandDB0~DB7.*4.AppliesV0L(R),V2L(R),V3L(R)andV5L(R).Voltagelevel:VDD≥V0L=VOR≥V2L=V2R≥V3L=V3R≥V5L=V5R≥VEE.MDATAOutputLevelLLV2HV0HLV3HV5KS0108B64CHSEGMENTDRIVERFORDOTMATRIXLCDELECTRICALCHARACTERISTICSDCCharacteristics(VDD=4.5~5.5V,VSS=0V,VDD-VEE=8~17V,Ta=-30~+85°C)CharacteristicSymbolConditionMinTypMaxUnitNoteInputHighVoltageVIH1-0.7VDD-VDDV*1VIH2-2.0-VDDV*2InputLowVoltageVIL1-0-0.3VDDV*1VIL2-0-0.8V*2OutputHighVoltageVOHIOH=-200μA2.4--V*3OutputLowVoltageVOLIOL=1.6mA--0.4V*3InputLeakageCurrentILKGVIN=VSS~VDD-1.0-1.0μA*4Three-state(OFF)InputCurrentITSLVIN=VSS~VDD-5.0-5.0μA*5DriverInputLeakageCurrentIDILVIN=VEE~VDD-2.0-2.0μA*6OperatingCurrentIDD1DuringDisplay--100μA*7IDD2DuringAccessAccessCycle=1MHz--500μA*7OnResistanceRONVDD-VEE=15V¡¾ILOAD=0.1mA--7.5KΩ*8*1.CL,FRM,