LG GS290 - Page 22

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Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
GS290 Operational Description Revision B
LG Electronics 25/136 LGE Property
3.2.7. GPIO map
Over a hundred allowable resources, GS290 is using as follows except dedicated to SIM and Memory. GS290
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
Port Function Net Name Description
KEY MATRIX
KP_IN0
KP_IN1
KP_IN2
KP_IN3
KP_IN(3)
KP_IN4
KP_IN5
KP_IN(5)
KP_IN6
KP_IN(6)
KP_OUT0
BT_HOST_WAKEUP
KP_OUT1
KP_OUT(0)
KP_OUT2
KP_OUT(2)
KP_OUT3
KP_OUT(3)
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
USW_INT MUIC Interrupt Singnal
USIF2 _TXD
NA 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
CLK
CLK32K
CLK32k For FM Radio, BT CLK32K
GPIO_22
Not used
CAMERA I/F
GS290 Operational Description Revision B
LG Electronics 25/136 LGE Property
3.2.7. GPIO map
Over a hundred allowable resources, GS290 is using as follows except dedicated to SIM and Memory. GS290
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
Port Function Net Name Description
KEY MATRIX
KP_IN0
KP_IN1
KP_IN2
KP_IN3
KP_IN(3)
KP_IN4
KP_IN5
KP_IN(5)
KP_IN6
KP_IN(6)
KP_OUT0
BT_HOST_WAKEUP
KP_OUT1
KP_OUT(0)
KP_OUT2
KP_OUT(2)
KP_OUT3
KP_OUT(3)
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
USW_INT MUIC Interrupt Singnal
USIF2 _TXD
NA 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
CLK
CLK32K
CLK32k For FM Radio, BT CLK32K
GPIO_22
Not used
CAMERA I/F