Technical Appendix – Interfaces
JRex-IBOX – User’s Manual
45
VGA Port
Pin
Signal Name
15-pin D-SUB Socket (female)
1
Analog red output
2
Analog green output
3
Analog blue output
4
N.C.
5–8
GND
9
+5 V (DDC)
10
GND
11
N.C.
12
SDA (DDC)
13
TTL HSync
14
TTL VSync
15
SCL (DDC)
PS/2 Keyboard and Mouse Connector
Pin
Signal Name
6-pin Mini-DIN Socket
1
Keyboard date
2
Mouse date
3
GND
4
+5 V
5
Keyboard clock
6
Mouse clock
