XVME-6700A
USER
’S
MANUAL
Acromag, Inc. Tel: 248-295-0310
- 49 -
http://www.acromag.com
- 49 -
https://www.acromag.com
6.2.6 Upper PMC/XMC Site
6.2.6.1 J21 Upper PMC Site PCI-X Connector
This standard 64-pin Molex 71439-0164 connector interfaces the PCI-X bus to
the Lower PMC module.
PIN
SIGNAL
SIGNAL
PIN
1
JTAG_TCK
-12V
2
3
GND
INTD#
4
5
INTA#
INTB#
6
7
NC
+5V
8
9
INTC#
NC
10
11
GND
NC
12
13
CLK_PCI
GND
14
15
GND
GNT1#
16
17
REQ#
+5V
18
19
+3.3V
AD(31)
20
21
AD(28)
AD(27)
22
23
AD(25)
GND
24
25
GND
C/BE(3)#
26
27
AD(22)
AD(21)
28
29
AD(19)
+5V
30
31
+3.3V
AD(17)
32
33
FRAME#
GND
34
35
GND
IRDY#
36
37
DEVSEL#
+5V
38
39
PCIXCAP
PU to 3.3V
40
41
NC
NC
42
43
PAR
GND
44
45
+3.3V
AD(15)
46
47
AD(12)
AD(11)
48
49
AD(9)
+5V
50
51
GND
C/BE(0)#
52
53
AD(6)
AD(5)
54
55
AD(4)
GND
56
57
+3.3V
AD(3)
58
59
AD(2)
AD(1)
60
61
AD(0)
+5V
62
63
GND
REQ64#
64
NC = NO CONNECT
PU = PULLUP