Projects/ES600/GPIOs

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