LE32G70(MT5301B)原理图---副本

5544332211DDCCBBAAMT5301B(DDR2)VERSIONV1.0forPGnWRModelNameSizeDocumentNumberRevDate:Sheetof01.BlockDiagram/GPIOListEC01Custom118Friday,September30,2011MT5301BforG2.0-32''VariantNameModelNameSizeDocumentNumberRevDate:Sheetof01.BlockDiagram/GPIOListEC01Custom118Friday,September30,2011MT5301BforG2.0-32''VariantNameModelNameSizeDocumentNumberRevDate:Sheetof01.BlockDiagram/GPIOListEC01Custom118Friday,September30,2011MT5301BforG2.0-32''VariantName5544332211DDCCBBAAANALOGPOWERAVDD1V2Vout=Fixed1.2VHI=POWER_OFFLO=POWER_ONDIGITALPOWERDVDD3V31.25x(1+180/110)=3.3VLO=BL_ONHI=BL_OFFNCDIPNCDC-DCCOREPOWERVCCK(5-1.1,2A)R2ShieldFBtracewith10milgroundorawayfrompin3traceR10.92x(1+R1/R2)=1.104VNCPanelBLControlInterfacePowerANALOGPOWERforPWMDAC3.3VNCR2R1Vo=0.92x(R1+R2/R2)=0.92x5.526=5.08VNCDCtoDCfor5V_SWNCNCPowerONNCNCNCNCNCNCNCNCNCNCNCNCControlSignalBacklightONDimmingDCtoDCfor12VR2R1Vo=0.92x(R1+R2/R2)=0.92x13.1=12.05VNCNCNCNCNC19VDCinNCNCNCNC10k-100k4.5mmPTHNCNCNCNCSTANDBYPOWER3V3SBNCNCOPWRSBPower_ONBL_ONDimmingBL_ON/OFFBL_DIMMINGBL_DIMMINGBL_ON/OFFPower_ONPower_ONOPWRSBBL_ONDimmingcharge-pumpPower_ONPower_ONGND_P19charge-pumpAVDD1V2AVDD3V3+5VSBDVDD3V35V_SWAVDD3V35V_SW5V_SWDVDD3V33V3SB+12VVCCK+5VSB3V3SBAVDD3V3DVDD3V3AVDD1V2+12V5V_SWADAC_PWRAVDD3V35V_SW5V_SWVCCK+12VDVDD3V35V_SWVCCKDVDD3V3DC19VDC19V+12VDC19VDC19VDCDC19VDCDC19VADAC_PWRDC19V3V3SB+5VSB3V3SBOPWRSB3GND10,11,12,13,14,15,16,3,4,5,6,7,8,9BL_DIMMING3BL_ON/OFF3AVDD1V23AVDD3V310,3,4,6DVDD3V310,3,4,63V3SB11,3,4,6,8VCCK3+5VSB4,5+12V12,16,5,85V_SW11,5,8,9Power_ON6BL_ON16Dimming16DC19V16,4,5,6GND_P1910,11,12,13,14,15,16,3,4,5,6,7,8,9ADAC_PWR3charge-pump12ModelNameSizeDocumentNumberRevDate:Sheetof02.SystemPowerEC01C218Friday,September30,2011MT5301BforG2.0-32''VariantNameModelNameSizeDocumentNumberRevDate:Sheetof02.SystemPowerEC01C218Friday,September30,2011MT5301BforG2.0-32''VariantNameModelNameSizeDocumentNumberRevDate:Sheetof02.SystemPowerEC01C218Friday,September30,2011MT5301BforG2.0-32''VariantNameC173110uFX5R10V0603R75510Kohm1%0603TP20PADR175315.0Kohm5%0603D66LL4148C20100nFC1710uFX7R25V1206R76233.0KohmR2147.0Kohm5%0603R21.00KohmC2110nFC24947uFC1740100nFX7R25V0603R2250ohm5%1206C1847uFCO-0505PA016VDCC1710100nFX7R25V0603R76010Kohm1%0603C23100nF16VC93410uF1206TP22PADU16APW7172KI-TRGBS1VIN2LX3GND4FB5COMP6EN7SS8U17APW7172KI-TRGBS1VIN2LX3GND4FB5COMP6EN7SS8C26210nFC9384.7uF0805R310ohm5%1206R175510Kohm5%0603Q42N3904SU1DX-0044C-AJ9T0AS01112233MT14MT25R17560ohmC1610nFU15G912T63GNDGVinIVoutOVout1O1R175215.0Kohm1%0603R17570ohmL171810uHR301121.0Kohm1%0603C103100uF16VC14100uF16VC931100uF25VC173222pFNPO50V0603C9394.7uF0805R330ohmR29845.3Kohm1%0603DCR17100ohmR1110KohmR54.70Kohm5%0603C9100uF16VR170947.5Kohm1%0402R34100KohmC943100uF25VC9364.7uF0805C948100uF25VR144.70Kohm5%0603L17024.7uHC1764220uF35VL2715uH12TP27PADR194.70Kohm5%0603Q52N3904SC242100nFX7R50V0603U4CAT7114CAVIN2BS1SW3SS8EN7COMP6GND4FB5R940ohmRR50ohm5%1206R393.00Kohm1%0402C1735220uF16VL2815uH12C15100uF16VC93310uF1206C100100uF16VC1799100nF25VC2471.0nFR3090ohm5%1206R296100KohmR172.20Kohm5%0603F17016300mA12R2590ohm5%0805R1010Kohm5%0402H1HOLEC173910uFC243100nFX7R50V0603TP_VCCK1PADR362.61Kohm1%0402C250100nFX7R50V0603C172610uFX5R25V1210R14.70Kohm5%0603C2631.0nFC9374.7uF0805H2HOLEC17301uFC2441.5nFNPO50V0402C1800100nF25VTP30PADC173422pFNPO50V0603C1797100nFX7R25V0805TP18PADD65SK34SAH3HOLETP4_G1PADR299100KohmL110uHR13510Kohm5%0402C22100nFTP19PADD1702P6SBMJ13AGPC17331.0nFX7R25V0402R29713.0Kohm1%0402R1920ohm5%1206D1727CSOD140SHH4HOLED62SK34SAC10220uF16VC259100nFX7R50V0603C24147uFC942100nF0402R37100Kohm5%0402C176310uFX5R25V1210D63LL4148C2433pFNPO50V0402U1703APW7085KIVIN1EN2UGND3VCC4LX5COMP6FB7GND8C2452.2uFD2SK34SAC947100uF25VC941100nF0402D1LL4148C2601.5nFNPO50V0402R30022.0Kohm1%0402R3810Kohm1%0402Q12N3904SC176100uF25VC172710uFX5R25V1210C1910uFX7R25V1206TP21PADR76133.0KohmC9354.7uF0805R175147.0Kohm1%0603U55AZ1117H-3.3TRG1GNDGVinIVoutOVout1O1C2612.2uFC13100uF16VC21uFRR40ohm5%1206U53AZ1084D-3.3ADJ/GNDAVinIVoutOC24610nF5544332211DDCCBBAADRAMIOPower(ClosetoMT5301B)E-Fuse3.3VIOPower(ClosetoMT5301B)CorePower(ClosetoMT5301B)StandbyPowerAnalogNormalPowerVGAinDemodIFCVBSYPbPrLVDSoutDRAMUSBHDMISystemIOI2SStandbyGPIONAND/SerialFlashJTAGAADCMuxinClosetoMT5301BNCNCNearIC,reserveforESDNCNCNCNCNCNCNCNCTunerAGCGPIOKeypadVideoOutMEMCSPDIF_OUTNCMini-LVDSByMTKsuggestion:R2810:1K=1.3KAVDD12_RGBSOY1Y1PCOM1PR1PPB1PVDAC_FSAVDD33_VDACSOY0PB0PPR0PY0PCOM0GPSOGVGACOMBPRPVSYNCHSYNCVGASCLVGASDAFAT_IN+FAT_IN-AVDD33_DEMODAVDD33_IFPGAAVDD12_DEMODCVBS_COMCVBS1PAVDD33_CVBSAVDD33_AADCVMID_AADCTX_AE1PTX_AE1NTX_AE0PTX_AO4PTX_AO4NTX_AO3PTX_AO3NTX_AOCKNTX_AOCKPTX_AO2PTX_AO2NTX_AO1PTX_AO1NTX_AO0PTX_AO0NTX_AE4PTX_AE0NTX_AE4NTX_AE3PTX_AE3NTX_AECKPTX_AECKNTX_AE2PTX_AE2NTP_AVDD12_VPLLUSB_VRTUSB_DM0USB_DP0USB_DM1USB_DP1AVDD33_USB_2PRDQ7RDQ1RDQ0RDQ2RDQ3RDQ5RDQ6RDQ4RDQ11RDQ8RDQ9RDQ14RDQ13RDQ15RDQ12RDQ10RDQS1nRDQS0nRDQS0RDQS1RDQM1RDQM0RCLK0RCLK0n1_ODT1_A121_A131_CSn1_RASn1_CKE1_WEn1_A91_A11_BA11_A111_A101_A61_A31_A01_A51_A81_A21_CASn1_A71_BA01_BA21_A4AVDD12_MEMPLLDDRVAVDD33_