SIGMATEK S-IPC, Manual, Page: 11 / 42

S-IPC INTEL
®
ATOM DUAL CORE
Front connectors
X1 – 3: USB 1 – 3 (Type A)
21.02.2014 Page 11
X4: PS2 mouse
X5: PS2 keyboard
The PS2 keyboard connection can be used for a keyboard and mouse with a "Y cable". The
PS2 mouse connector (X4) in this case, cannot be used!
PIN Function
1 +5 V
2 D0-
3 D0+
4 GND
PIN Function
1 MOUSE DATA
2, 6 Not used
3 GND
4 +5 V
5 MOUSE CLOCK
PIN Function
1 KEYBOARD DATA
2 MOUSE DATA
3 GND
4 +5 V
5 KEYBOARD CLOCK
6 MOUSE CLOCK