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Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
3.2.1.7. GPIO map
Over a hundred allowable resources, KS660 is using as follows except dedicated to SIM and Memory.
KS660 GPIO(General Purpose Input/Output) Map, describing application, I/O state, and enable level, is
shown in below table
Port function Signal Name
Reset
Value
Description
KP_IN0 KEY_ROW0 T/PU Key
KP_IN1 KEY_ROW1 T/PU Key
KP_IN2 KEY_ROW2 T/PU Key
GPIO_03 HSMIC_BIAS_EN T/PU Headset Mic Bias
CC0CC4IO CHG_DET T/PU Charger Detect
CC1CC0IO MMC_DET T/PU u-SD Card Detect
CC1CC4IO ACCEL_INT T/PU Accelerator Sensor
KP_OUT0 KEY_COL0 T/PU Accelerator Sensor
KP_OUT1 KEY_COL1 T/PU Key
KP_OUT2 KEY_COL2 T/PU Key
KP_OUT3 KEY_COL3 T/PU Key
USIF1_RXD_MRST SIM1_UART_RX T/PD UART
USIF1_TXD_MTSR SIM1_UART_RX T/PD UART
USIF1_RTS_N USB_DAT_VP T/PU USB
USIF1_CTS_N USB_SE0_VM T/PD USB
EINT3 TS_IRQ T/PU Touch INT
GPIO_16 EN_T T/PD Sub PMIC Enable
USIF2_RTS_N SIM1_BT_RTS T/PD Bluetooth
USIF2_CTS_N SIM1_BT_CTS T/PD Bluetooth
USIF3_RXD_MRST SIM1_BT_RX T/PD Bluetooth
USIF3_TXD_MTSR SIM1_BT_TX T/PD Bluetooth
GPIO_21 SGR_PWR_ON T/PD SGoldRadio Power On
GPIO_22 USB_SEL T/PD USB Switch
GPIO_107 VIB_EN T/PD Vibrator Enable
GPIO_108 LCD_BT_CTRL T/PD
CIF_D0 MM_AD0 T/PD Companion IC Address
CIF_D1 MM_AD1 T/PD Companion IC Address
CIF_D2 MM_AD2 T/PD Companion IC Address
CIF_D3 MM_AD3 T/PD Companion IC Address
CIF_D4 MM_AD4 T/PD Companion IC Address
CIF_D5 MM_AD5 T/PD Companion IC Address
CIF_D6 MM_AD6 T/PD Companion IC Address
CIF_D7 MM_AD7 T/PD Companion IC Address
GPIO_86 DIF_BYPASS T/PD LCD Bypass Mode
GPIO_87 MM_WAIT T/PD Companion IC Address
GPIO_88 MM_RESETB_CORE T/PD Companion IC
CLKOUT2 26M_OUT T/PD 26MHz Output
GPIO_113 SG3_INT T/PD SGoldRadio INT
GPIO_90 MM_RESET T/PD Companion IC
DIF_D0 MM_AD8 T/PD Companion IC Address
DIF_D1 MM_AD9 T/PD Companion IC Address
DIF_D2 MM_AD10 T/PD Companion IC Address