Irda infrared module connectors: ir1 & ir2 – Premio Computer Aries/Centella User Manual
Page 56
Hardware Setup
2-21
IrDA Infrared Module Connectors: IR1 & IR2
These connectors allow you to connect to IrDA Infrared modules. You
must configure the setting through the BIOS setup to use the IR function. The
difference between IR1 & IR2 is that IR2 is compliant to Intel Front Panel I/O
Connectivity Design Guide.
1
VCC
2
NC
3
IRRX
4
GND
5
IRTX
Pin Signal
IR1 Pin Definition
IR1
1
1
2
5
6
IR2
1
Not assigned
2
NC
3
VCC
4
GND
5
IRTX
6
IRRX
Pin Signal
IR2 Pin Definition