Chapter 3
Signal Connections
3-4
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Figure 3-3 shows the pinout of the 68-pin VHDCI connector.
Figure 3-3.
I/O Connector Pin Assignments
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
VIDEO(0)+
VIDEO(0)–
VIDEO(1)+
VIDEO(1)–
RESERVED
RESERVED
RESERVED
RESERVED
DGND
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
HSYNCIN–
VSYNCIN–
CSYNCIN–
CSYNCOUT–
CTRL(0)–
CTRL(1)–
CTRL(2)–
CTRL(3)–
DGND
DGND
DGND
DGND
CHASSISGND
PCLKIN–
DGND
PCLKOUT–
VIDEO(2)+
VIDEO(2)–
VIDEO(3)+
VIDEO(3)–
RESERVED
RESERVED
RESERVED
RESERVED
DGND
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
C
CTRL(0)+
CTRL(1)+
CTRL(2)+
CTRL(3)+
TRIG(0)
TRIG(1)
TRIG(2)
TRIG(3)
CHASSISGND
DGND