Intel I815E User Manual
Page 27
INSTALLATIONS
I815E User’s Manual
23
J19: IrDA Connector
J19 is used for an optional IrDA connector for wireless communication.
Pin #
Signal Name
1
+5V
2
No connect
3
Ir RX
4
Ground
+5V IRRX IRTX
N.C. GND
5
Ir TX
J21: External Keyboard Connector
Signal Name
Pin #
Pin #
Signal Name
Vcc
1
4
KBCLK_OUT
KBDAT_OUT
2
5
KBCLK_IN
KBDAT_IN
3
6
GND
J22: Game Port Connector
J22 is a 16-pin game port pin header for devices such as joysticks.
Signal Name
Pin #
Pin #
Signal Name
VCC
1
9
Vcc
JOY3
2
10
JOY7
JOY1
3
11
JOY5
Ground
4
12
Midi-Out
Ground
5
13
JOY6
JOY2
6
14
JOY8
JOY4
7
15
Midi-In
Vcc
8
16
No connect
J23: External PS/2 Mouse Connector
Signal Name
Pin #
Pin #
Signal Name
Vcc
1
4
MSCLK_OUT
MSDAT_OUT
2
5
MSCLK_IN
MSDAT_IN
3
6
GND