List of known GPIOs of the AS090 ebook-reader. Also fits mostly to other readers from the ES600/ES900 family from Qisda.
GPIO | Component | Function |
---|---|---|
GPA0 | B3? | |
GPA1 | ALC5624 | RESET |
GPA2 | NC | |
GPA3 | NC | |
GPA4 | NC | |
GPA5 | NC | |
GPA6 | NC | |
GPA7 | NC | |
GPA8 | NC | |
GPA9 | NC | |
GPA10 | F10? | |
GPA11 | non existent | |
GPA12 | S3C2416 | nRCS1 |
GPA13 | NC | |
GPA14 | NC | |
GPA15 | C1? | |
GPA16 | G6? | |
GPA17 | S3C2416 | FCLE |
GPA18 | S3C2416 | FALE |
GPA19 | S3C2416 | nFWE |
GPA20 | S3C2416 | nFRE |
GPA21 | S3C2416 | nFCE? according to schematic |
GPA22 | S3C2416 | nFCE? according to 2416 datasheet |
GPA23 | NC | |
GPA24 | NC | |
GPA25 | TP3? | |
GPA26 | TP4? | |
GPB0 | BQ24075 | EN2 |
GPB1 | TCON | SLEEP |
GPB2 | TCON | nBUSY |
GPB3 | TCON | PWREN |
GPB4 | BQ24075 | EN1 |
GPB5 | BQ24075 | nCE |
GPB6 | S3C2416 | RTCK |
GPB7 | non existent | |
GPB8 | non existent | |
GPB9 | ??S3C2416? | ??USB20_EN?? |
GPB10 | MIC9404 regulator | AUDIO_SW |
GPC0 | TCON/S3C2416 | SYS_OE |
GPC1 | TCON/S3C2416 | SYS_WR |
GPC2 | TCON/S3C2416 | SYS_CS0 |
GPC3 | AS090 | SMARTCARD_POWER |
GPC4 | TCON/S3C2416 | SYS_RS |
GPC5 | S3C2416 | IROM-Bootmode or nLED2 |
GPC6 | S3C2416 | IROM-Bootmode or nLED4 |
GPC7 | S3C2416 | IROM-Bootmode or nLED8 |
GPC8 | TCON/S3C2416 | DBUS0 |
GPC9 | TCON/S3C2416 | DBUS1 |
GPC10 | TCON/S3C2416 | DBUS2 |
GPC11 | TCON/S3C2416 | DBUS3 |
GPC12 | TCON/S3C2416 | DBUS4 |
GPC13 | TCON/S3C2416 | DBUS5 |
GPC14 | TCON/S3C2416 | DBUS6 |
GPC15 | TCON/S3C2416 | DBUS7 |
GPD0 | TCON/S3C2416 | DBUS8 |
GPD1 | TCON/S3C2416 | DBUS9 |
GPD2 | TCON/S3C2416 | DBUS10 |
GPD3 | TCON/S3C2416 | DBUS11 |
GPD4 | TCON/S3C2416 | DBUS12 |
GPD5 | TCON/S3C2416 | DBUS13 |
GPD6 | TCON/S3C2416 | DBUS14 |
GPD7 | TCON/S3C2416 | DBUS15 |
GPD8 | WIFI | nRST |
GPD9 | TCON | nRST |
GPD10 | GPIO-TILT | SENSOR2 |
GPD11 | GPIO-TILT | SENSOR1 |
GPD12 | TPS650240 | MODE |
GPD13 | ES600 | USB_ID |
GPD14 | ES600 | PWREN_SD |
GPD15 | GPIO-TILT | EN |
GPE0 | S3C2416 | I2SLRCK |
GPE1 | S3C2416 | I2SSCLK |
GPE2 | S3C2416 | CDCLK |
GPE3 | S3C2416 | I2SSDI |
GPE4 | S3C2416 | I2SSDO |
GPE5 | S3C2416 | SD0_CLK |
GPE6 | S3C2416 | SD0_CMD |
GPE7 | S3C2416 | SD0_DAT0 |
GPE8 | S3C2416 | SD0_DAT1 |
GPE9 | S3C2416 | SD0_DAT2 |
GPE10 | S3C2416 | SD0_DAT3 |
GPE11 | S3C2416 | SPIMISO |
GPE12 | S3C2416 | SPIMOSI |
GPE13 | S3C2416 | SPICLK |
GPE14 | S3C2416 | I2CSCL |
GPE15 | S3C2416 | I2CSDA |
GPF0 | ES600 | KEY_POWER / S_WAKEUP |
GPF1 | ES600 | nCD_SD1 |
GPF2 | AUOTOUCH | TP_INT |
GPF3 | WIFI | SPI_INT |
GPF4 | ES600 | INT_EARDET |
GPF5 | AUOTOUCH | TOUCH_EN/RESET |
GPF6 | BQ24075 | CHG_STA |
GPF7 | AS090 | KEY_PAGE_DOWN |
GPG0 | ES600 | P_KEEP |
GPG1 | ES600 | VBUS_IN_STA |
GPG2 | AS090 | KEY_MENU |
GPG3 | AS090 | KEY_RETURN |
GPG4 | WIFI | WLAN_MAC_wake |
GPG5 | TPS650240 | POWER_FAIL |
GPG6 | AS090 | KEY_FUNCTION |
GPG7 | AS090 | KEY_PAGE_UP |
GPH0 | S3C2416 | TXD0 |
GPH1 | S3C2416 | RXD0 |
GPH2 | S3C2416 | TXD1->SMARTCARD |
GPH3 | S3C2416 | RXD1->SMARTCARD |
GPH4 | AS090 | KEY_VOL+ |
GPH5 | AS090 | KEY_VOL- |
GPH6 | ES600 | TXD3 / SPISEL (spi multiplexer) |
GPH7 | ES600 | RXD3 |
GPH8 | AS090 | 3G_W_DISABLE |
GPH9 | AS090 | 3G_RESET |
GPH10 | ES600 | HP_POP_MUTE |
GPH11 | AS090 | 3G_EN |
GPH12 | WIFI | PA_3V3 |
GPH13 | TPS650240 | PMU_DVS (DEFDCDC3) |
GPH14 | TPS650240 | USB20_EN (EN_LDO) |
GPK0 | NC | |
GPK1 | AS090 | VERSION-X |
GPK2 | AS090 | VERSION-X |
GPK3 | AS090 | VERSION-X |
GPK4 | AS090 | VERSION4 |
GPK5 | WIFI | EN3V3 (G9093) |
GPK6 | WIFI | EN1V8 (G9093) |
GPK7 | AS090 | VERSION5 |
GPK8 | NC | |
GPK9 | H17 | |
GPK10 | F19 | |
GPK11 | NC | |
GPK12 | NC | |
GPK13 | NC | |
GPK14 | NC | |
GPK15 | NC | |
GPL0 | S3C2416 | SD1_DAT3 |
GPL1 | S3C2416 | SD1_DAT3 |
GPL2 | S3C2416 | SD1_DAT3 |
GPL3 | S3C2416 | SD1_DAT3 |
GPL4 | non existent | |
GPL5 | non existent | |
GPL6 | non existent | |
GPL7 | non existent | |
GPL8 | S3C2416 | SD1_CMD |
GPL9 | S3C2416 | SD1_CLK |
GPL10 | non existent | |
GPL11 | non existent | |
GPL12 | non existent | |
GPL13 | S3C2416 | SPI-SS0 |
GPM0 | NC | |
GPM1 | S3C2416 | FRnB |