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Appendix A: Connectors and Pinouts 59
A.7 PMC Connectors and Pinouts (J1, J2 and J3)
A.7.1 PMC #1 (J1) Connector and Pinout
The PCI Mezzanine Card (PMC) carries the same signals as the PCI standard;
however, the PMC standard uses a completely different form factor. Tables A-4
through A-6 are the pinouts for the PMC connectors (J1, J2 and J3).
Table A-4 PMC #1 (J1) Connector Pinout
PMC Connector (J1)
PMC Connector (J1)
Left Side
Right Side
Left Side
Right Side
Pin
Name
Pin
Name
Pin
Name
Pin
Name
1
+12 V
2
+5 V
33
GND
34
NC
3
GND
4
NC
35
TRDY
36
+3.3 V
5
+5 V
6
GND
37
GND
38
STOP#
7
GND
8
NC
39
PERR#
40
GND
9
NC
10
NC
41
+3.3 V
42
SERR#
11
PRSNT2
12
+3.3 V
43
C/BE1#
44
GND
13
RST#
14
GND
45
AD[14]
46
AD[13]
15
+3.3 V
16
GND
47
GND
48
AD[10]
17
NC
18
GND
49
AD[8]
50
+3.3 V
19
AD[30]
20
AD[29]
51
AD[7]
52
NC
21
GND
22
AD[26]
53
+3.3 V
54
NC
23
AD[24]
24
+3.3 V
55
NC
56
GND
25
IDSEL
26
AD[23]
57
NC
58
NC
27
+3.3 V
28
AD[20]
59
GND
60
NC
29
AD[18]
30
GND
61
ACK64#
62
+3.3 V
31
AD[16]
32
C/BE2#
63
GND
64
NC