Table of Contents
Advertisement
Chapter 2
IrDA Infrared Module Header: IR or IR2 (optional Intel spec)
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 IR & IR2 is that IR2 is compliant to Intel Front Panel I/O
Connectivity Design Guide.
IR Pin Definition
Pin
Signal
1
2
3
4
5
IR2 Pin Definition
Pin
Signal
1
NC
VCC
2
NC
NC
3
VCC
IRRX
4
GND
GND
5
IRTX
IRTX
6
IRRX
2-20
6
5
2
1
IR2
1
IR
Advertisement
Table of Contents
