3.2.7 GPIO map
Over a hundred allowable resources, KF350 is using as follows except dedicated to SIM and Memory.
KF350 GPIO(General Purpose Input/Output) Map, describing application, I/O state, and enable level,
is shown in below table
Table 5 S-Gold3 GPIO pin Map
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3. TECHNICAL BRIEF
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Port Function Net Name Description
KEY MATRIX
KP_IN0 N/A
KP_IN1 N/A
KP_IN2 N/A
KP_IN3 KP_IN3
KP_IN4 N/A
KP_IN5 KP_IN5
KP_OUT5 KP_IN6
KP_OUT0 KP_OUT0
KP_OUT1 LIN_INVERT
KP_OUT2 KP_OUT2
KP_OUT3 KP_OUT3
USIF1
USIF1_RXD UART_RX UART, RS232 Data
USIF1_TXD UART_TX UART, RS232 Data
USIF1_RTS_N USB_DAT_VP USB Data
USIF1_CTS_N USB_SE0_VM USB Data
USIF2
USIF2 _RXD ACCEL_INT
USIF2 _TXD N/A Not used
USIF2_RTS_N UART_BT_RTS Bluetooth RTS
USIF2_CTS_N UART_BT_CTS Bluetooth CTS
USIF3
USIF3 _RXD UART_BT_RX Bluetooth RX
USIF3 _TXD UART_BT_TX Bluetooth TX
GPIO_21 N/A
MMCI2
MMCI2_CMD PCB_VER1 PCB Version1
MMCI2_DAT[0] PCB_VER2 PCB Version2
MMCI2_CLK VIB_EN Vibrator LDO Enable
CAMERA I/F
CIF_D0 CIF_D(0) Camera DATA[0]
CIF_D1 CIF_D(1) Camera DATA[1]
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