ILI9341_AN_V0.8_20110418

ILI9341a-SiTFTLCDSingleChipDriverwith240RGBx320Resolutionand262KcolorApplicationNotesVersion:PreliminaryV0.8Date:April.18th2011ILITECHNOLOGYCORP.8F,No.38,TaiyuanSt.,JhubeiCity,HsinchuCounty302,Taiwan,R.O.CTel.886-3-5600099;Fax.[phone]”PANEL..................................................................................................................................................31.1FPCAPPLICATIONCIRCUIT......................................................................................................................................31.2LG2.8INITIALCODE………………………………………………………………………………………………………...42.BOE2.0”2.4”3.14PANEL...................................................................................................................................82.1FPCAPPLICATIONCIRCUIT......................................................................................................................................82.2BOE2.0”INITIALCODE...........................................................................................................................................92.3BOE2.4”INITIALCODE.........................................................................................................................................122.4BOE3.14”INITIALCODE..............................................................................................................................................163.TM2.4”2.8”PANEL..........................................................................................................................................203.1FPCAPPLICATIONCIRCUIT....................................................................................................................................203.1TM2.4INCHINITIALCODE......................................................................................................................................213.1FPCAPPLICATIONCIRCUIT....................................................................................................................................20REVISIONHISTORY......................................................................................................................................................27a-SiTFTLCDSingleChipDriver240RGBx320Resolutionand262KcolorILI9341TheinformationcontainedhereinistheexclusivepropertyofILITechnologyCorp.andshallnotbedistributed,reproduced,ordisclosedinwholeorinpartwithoutpriorwrittenpermissionofILITechnologyCorp.Page3of27V0.61.LGD2.6/2.8Panel1.1FPCApplicationCircuitC12+VDDIDB13DB8SDOC11+DB17VSYNCIM1VCOREC11UF/6.3VENABLEDB0IM2DB11C12+C22+DB15LED+C22+AVDDCSXRDXVCOREDB6DB15VGLVCOMWRXVGHIM3LED-C81UF/6.3VDB13DB1DB5DOTCLKIM1C12-Connector401234567891011121314151617181920212223242526272829333631323940373830343512345678910111213141516171819202122232425262728293336313239403738303435C11+ENABLEDB5CSXDB9DB11DB3DB1DB14IM0DB2RDXVDDIDB10TEDB2TEDB4VDDISDAIM0C61UF/10VC41UF/25VGNDDB16C11-C22-DB12VCIC22-C71UF/10VC31UF/6.3VDB7DB16VCLDB8VGLGNDC21-DCX293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012128272620212223242519181716151413121110987654321VDDTESTVREFCVREFVREFDVCIDUMVCIDUMVDDI(IOVCC2)LEDPWMLEDPWMSDOTEDB17DB16DB15DB14DB13DB12DB11DB10DB9DB8DB7DB6DB5DB4DB3DB2DB1DB0SDADOTCLKENABLEHSYNCVSYNCRDXWRXDCXCSXRESXIM0IM1IM2IM3EXTCVGSTREGBGNDGNDGNDGNDGNDGNDAGNDAGNDAGNDAGNDAGNDVCIVCIVCIGND(VCI1)GND(VCI1)GND(VCI1)C11MC11MC11MC11PC11PC11PC12MC12MC12MC12PC12PC12PAVDDAVDDAVDDVGLVGLVGHVGHC12MC12PC22MC22PVCOMVCOMVCOMVCOMVCOMDUMMY2_NoMetalDUMMYVDDI(IOVCC1)VDDI(IOVCC1)VDDI(IOVCC1)GVDDVCOREVCOREVCOREVCOREVCOREGVDDVCLVCLVCLDUMMY(C31P)DUMMY(C31P)DUMMY(C31P)GND(C31M)GND(C31M)GND(C31M)DUMMYR1DUMMYR2VCOMVCOMVCOMVCOMVCOMISP-GNDDUMMYDB14C51UF/25VRESXHSYNCDB7DB12VSYNCVGHWRXC91UF/6.3VC21-EXTCVCOMVCLDB6DB4SDOC21UF/6.3VSDADOTCLKVCIC12-DB10C21+C11-DB17DCXDB3HSYNCDB0RESXC21+IM3DDVDHIM2DB9a-SiTFTLCDSingleChipDriver240RGBx320Resolutionand262KcolorILI9341TheinformationcontainedhereinistheexclusivepropertyofILITechnologyCorp.andshallnotbedistributed,reproduced,ordisclosedinwholeorinpartwithoutpriorwrittenpermissionofILITechnologyCorp.Page4of27V0.61.2LG2.8”InitialCodevoidILI9341_LG2.8_Initial(void){//VCI=2.8V//*************ResetLCDDriver****************//LCD_nRESET=1;delayms(1);//Delay1msLCD_nRESET=0;delayms(10);//Delay10ms//ThisdelaytimeisnecessaryLCD_nRESET=1;delayms(120);//Delay120ms//*************StartInitialSequence**********//LCD_ILI9341_CMD(0xCB);LCD_ILI9341_Parameter(0x39);LCD_ILI9341_Parameter(0x2C);LCD_ILI9341_Parameter(0x00);LCD_ILI9341_Parameter(0x34);LCD_ILI9341_Parameter(0x02);LCD_ILI9341_CMD(0xCF);LCD_ILI934