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VHDCI 68-Pin D-Connector
Connections will normally be made to the D-Sub 9-pin connectors through the breakout cable.
In case you wish to connect directly to the 68-pin connector, the pins translate as follows.
DB9 pins
To
Ch A
1
37
2
1
3
2
4
3
1
5
33
6
38
7
35
8
36
9
4
Table 6-2: VHDCI 68-Pin Female D-Connector Pin Assignments
1
Pin 33 on the 68-Pin connector is Ground, common to Pin 5 on each of the DB-9 connectors
associated with COM Channels A, B, C, and D.
2
Pin 67 on the 68-Pin connector is Ground, common to Pin 5 on each of the DB-9 connectors
associated with COM Channels E, F, G, and H.
Pins 34 and 68 on the 68-Pin VHDCI D-Connector are Ground.
Figure 6-2: VHDCI 68-Pin Female D-Connector Pin Locations
VHDCI pins
Ch B
Ch C
41
45
5
9
6
10
7
11
1
1
33
33
42
46
39
43
40
44
8
12
Ch D
Ch E
49
53
13
17
14
18
15
19
1
2
33
67
50
54
47
51
48
52
16
20
PCIe-COM232-8 User Manual
16
Ch F
Ch G
57
61
21
25
22
26
23
27
2
2
67
67
58
62
55
59
56
60
24
28
Ch H
65
29
30
31
2
67
66
63
64
32
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