LG KE600 - Cell Phone Service Manual page 24

3.2.7. GPIO map
Over a hundred allowable resources, KE600/KE608 is using as follows except dedicated to SIM and
Memory. KE600/KE608 GPIO(General Purpose Input/Output) Map, describing application, I/O state,
and enable level, is shown in below table.
Table 5 S-Gold2 GPIO pin Map
Port function
KEY MATRIX
KP_IN0
KP_IN1
KP_IN2
KP_IN3
KP_IN4
KP_IN5
KP_OUT5
KP_OUT0
KP_OUT1
KP_OUT2
KP_OUT3
USART_0
USART0_RXD
USART0_TXD
USART0_RTS_N
USART0_CTS_N
CC1CC6IO
USART_1
USART1_RXD
USART1_TXD
USART1_RTS_N
USART1_CTS_N
USB
USB_DPLUS
USB_DMINUS
KE820 Net Name
KP_IN0
KP_IN1
KP_IN2
KP_IN3
KP_IN4
KP_IN5
KP_OUT5
KP_OUT0
KP_OUT1
KP_OUT2
KP_OUT3
RXD_0
TXD_0
CTS_0
RTS_0
FM_INT
TX_DEBUG
RX_DEBUG
Not Use
Not Use
USB_DP
USB_DM
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3. TECHNICAL BRIEF
Description
Refer to Key Matrix
Refer to Key Matrix
Refer to Key Matrix
Refer to Key Matrix
Refer to Key Matrix
Refer to Key Matrix
Refer to Key Matrix
Refer to Key Matrix
Refer to Key Matrix
Refer to Key Matrix
Refer to Key Matrix
UARTO, RS232 Data
UARTO, RS232 Data
UARTO, RS232 RTS
UARTO, RS232 CTS
For FM Radio Interrupt
For debugging
For debugging
USB data
USB data