Functional Description
MEN Mikro Elektronik GmbH
32
2.5
CompactPCI J1
CompactPCI connector J1 is assembled for increased mechanical stability and/or for
power supply via the CompactPCI bus.
Table 11.
Pin assignment of CompactPCI power supply connector J1 (125-pin type "A")
Table 12.
Signal mnemonics of CompactPCI power supply connector J1
F
E
D
C
B
A
25
GND
+5V
+3.3V
-
-
+5V
24
GND
-
-
-
+5V
-
23
GND
-
+5V
-
-
+3.3V
22
GND
-
-
+3.3V
GND
-
21
GND
-
-
-
-
+3.3V
20
GND
-
-
-
GND
-
19
GND
-
GND
-
-
+3.3V
18
GND
-
-
+3.3V
GND
-
17
GND
-
GND
-
-
+3.3V
16
GND
-
-
-
GND
-
15
GND
-
-
-
-
+3.3V
11
GND
-
GND
-
-
-
10
GND
-
-
+3.3V
GND
-
9
GND
-
GND
-
-
-
8
GND
-
-
-
GND
-
7
GND
-
GND
-
-
-
6
GND
-
-
+3.3V
GND
-
5
GND
-
GND
-
-
-
4
GND
-
-
-
-
-
3
GND
-
+5V
-
-
-
2
GND
-
-
-
+5V
-
1
GND
+5V
+12V
-
-
+5V
25
24
1
E D C B A
F
Signal
Direction
Function
+12V
in
+12V power supply
+3.3V
in
+3.3V power supply
+5V
in
+5V power supply
GND
-
Ground