Via M-700-10E User Manual - Page 23

Serial IrDA Infrared Module, Serial Port: COM2, SPI Serial Peripheral Interface, Buzzer

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EPIA-M700 User's Manual Serial IrDA Infrared Module: SIR This pin header is used to connect to an IrDA module. The BIOS settings must be configured to activate the IR function. Pin Signal 1 +5V 2 3 IR_RX 4 GND 5 IR_TX Serial Port: COM2 COM2 pin header can be used to attach an additional port for serial devices. Pin Signal 1 COM_DCD2 3 COM_TXD2 5 GND 7 COM_RTS2 9 COM_RI2 Pin Signal 2 COM_RXD2 4 COM_DTR2 6 COM_DSR2 8 COM_CTS2 10 - SPI (Serial Peripheral Interface) This pin header allows you to connect SPI device. Pin Signal 1 +3.3V 3 SPI_SS0 5 SPI_DI 7 NC Pin Signal 2 GND 4 SPI_CLK 6 SPI_DO 8 RST_SW Buzzer This pin header allows you to connect the buzzer speaker. Pin Signal 1 +5V 2 GND 3 GND 4 SPEAK 15

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EPIA-M700 User’s Manual
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Serial IrDA Infrared Module:
SIR
This pin header is used to connect to an IrDA module.
The BIOS settings
must be configured to activate the IR function.
Pin
Pin
Pin
Pin
Signal
Signal
Signal
Signal
1
+5V
2
-
3
IR_RX
4
GND
5
IR_TX
Serial Port: COM2
COM2 pin header can be used to attach an additional port for serial devices.
Pin
Pin
Pin
Pin
Signal
Signal
Signal
Signal
Pin
Pin
Pin
Pin
Signal
Signal
Signal
Signal
1
COM_DCD2
2
COM_RXD2
3
COM_TXD2
4
COM_DTR2
5
GND
6
COM_DSR2
7
COM_RTS2
8
COM_CTS2
9
COM_RI2
10
-
SPI (Serial Peripheral Interface)
This pin header allows you to connect SPI device.
Pin
Pin
Pin
Pin
Signal
Signal
Signal
Signal
Pin
Pin
Pin
Pin
Signal
Signal
Signal
Signal
1
+3.3V
2
GND
3
SPI_SS0
4
SPI_CLK
5
SPI_DI
6
SPI_DO
7
NC
8
RST_SW
Buzzer
This pin header allows you to connect the buzzer speaker.
Pin
Pin
Pin
Pin
Signal
Signal
Signal
Signal
1
+5V
2
GND
3
GND
4
SPEAK