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1、MT53255325GPIODefinitionPINNAMENETNAMEFunctiondefineGPIO_0USB_PWR_EN0AudioSystemGPIO_1GPIO_2USB_PWR_EN1I2STAS5707SPEAKERGPIO_3GPIO_4GPIO_5PWMAR/L0LM4558HeadPhoneGPIO_6GPIO_7PWMAR/L1LM4558AUDIOOUTGPIO_8MT5325GPIO_9GPIO_10HPDET#BGAADC_INR/Lx7GPIO_11SYS_EEPROM_WPGPIO_12G
2、PIO_13TunerMPX/IF+/-GPIO_14GPIO_15GPIO_16PHY_DEGPIO_17BL_ON/OFFGPIO_18LVDS_PWR_ENGPIO_19GPIO_20VideoSystemGPIO_21GPIO_22GPIO_23MT5325BGAADIN0RX_0HSYNCADIN1RX_0BVSYNCADIN2RX_1RP,GP,RX_1BBPADIN3KeyPAD1RX_2VGACOMSOY0,CVBS2PUSB_DP0Y0P,VDAC_OUT1ADIN4Light-SensorUSB_DM0RX_2
3、BSOGCOM0,ADIN0USB_DP1RX_CVGASDACVBS0PADIN5USB_OC_COMRX_CBVGASCLPB0PUSB_DM1PR0POPCTRL0OPCTRL1OPCTRL2MUTE_CTLOPCTRL3POWER_LEDOPCTRL4strap[0]OPCTRL5strap[1]OPCTRL6OPWM0USB#1OPWM1BL_DIMMINGUSB#2HDMI1VGAYPbPr#0AV#1OPWM2ASPDIFstrap[2]DisplaySystemMini_LVDSLVDS1MT5325BGAMini
4、_LVDSLVDS21、索引54321GNDVPAALLGND+5VXP31XP30R1BackLightControl2,5,6,7,9,13,14+5V+12VDVDD3V32,5,8,9,13+12V1+5V1C11k/NC+5V+5VSB22100n/16V/NC2,4,9+5VSB+3V3SB332,3,10+3V3SBAVDD3V344R32,4,6,8,10,13AVDD3V3DVDD3V35BL_EN5+12V+5V2,3,5,9,12,14DVDD3V36DIMMING6C21kR52,8DAC3V3DAC3V3
5、77R8R6R91k/NC2,3,4,5,6,10,11,13,14AVDD1V2AVDD1V2+5V100n/16VR6DIMMINGVCCK8+12V8+3V3SB2,3VCCK9910k/NC0R/NC34.7kOPWRSB10+5VSB10BL_DIMMINGR10R11C5C6R122,3OPWRSBBL_DIMMING11111V1100n/16V10u/10V2,4BL_DIMMING12SW124.7kMMBT3904LT11.8k/NC1.8k/NC2,4BL_ON/OFFBL_ON/OFF13132+3V3SB
6、14+5V+12VDD+5VSB2,4,9+5VSBC833+5VSBC832VPA470u/25V2,4,9VPA470u/25V+5V+5VSBR1310k/NCR7R2R42k4.7k/NC4.7kR30R293MMBT3904LT110k0RR28R25BL_ENR14+3V3SB334.7kOPWRSBR274.7k0RV21BL_ON/OFF4.7k/NC1V81V12R18MMBT3904LT1/NCMMBT3904LT1SW0R2C8R1522C703100n/16V10kC2604.7u/10V/NCR21100
7、n/16V/NC14.7k/NCCOREPOWER1.1VV42MMBT3904LT1/NCSTANDBYPOWER3V3SB+5VSBN5BuckConverter3A1PGNDLX28L6VCCK1N101+3V3SB+12VVD107L2215.0uH27R34MBR0520LT1/B0520LWVINLX13VINVOUT4BLM18PG121SN1100kC33C34C835R36C211470u/25V2VOUT_32364.42k10u/16V1u/6.3V100n/16VC28AGNDENADJC14C15C231
8、00n/16VR35C267C823C1210u/16V1u/6.3V100n/16V100u/16V10u/16V100n/16VLD1117A-3.3AZ1117H-3.314FBCOMP5100k/NCCAOZ1031AITPJKROH
