3.2.5 GPIO map
Over a hundred allowable resources, KP270 is using as follows except dedicated to SIM and Memory.
KP2700 GPIO(General Purpose Input/Output) Map, describing application, I/O state, and enable level,
is shown in below table
[Table 3.2.5-1] S-Gold3H-LC 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
KEYIN0
KP_IN1 KEYIN1
KP_IN2 KEYIN2
KP_IN3 KEYIN3
KP_IN4 KEYIN4
KP_IN5 KEYIN05
KP_IN6 KEYOUT5
KP_OUT0 KEYOUT0
KP_OUT1 KEYOUT1
KP_OUT2 KEYOUT2
KP_OUT3 KEYOUT3
USIF1
USIF1_RXD_MRST UART_RX UART
Data
USIF1_TXD_MTSR UART_TX UART
Data
USIF1_RTS_N
USB_ DAT_VP
USB Data
USIF1_CTS_N USB_SE0_VM
USB
Data
USIF2
USIF2 _RXD_MRST
BT_UART_RX
Bluetooth UART Data
USIF2 _TXD_MTSR
BT_UART_TX
Bluetooth UART Data
USIF2_RTS_N BT_UART_RTS
Bluetooth
RTS
USIF2_CTS_N BT_UART_CTS
Bluetooth
CTS
USIF3
GPIO_19
FM_RESET
FM radio reset
USIF3 _TXD_MTSR
GPIO_21
VT_PWR_EN
VT camera power enable
CLK
CLK32K
CLK32k For
FM Radio, BT CLK32K