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3.3 Signal Connections
Pin Assignment
Figure 3-2 shows the pin assignments for the 68-pin I/O connector on
the PCI-1780.
Fig. 3-2 I/O connector pin assignments for the PCI-1780
GND
68
34
FOUT3
GND
67
33
FOUT2
GND
66
32
FOUT1
GND
65
31
FOUT0
GND
64
30
OUT7
GND
63
29
OUT6
GND
62
28
OUT5
GND
61
27
OUT4
GND
60
26
OUT3
GND
59
25
OUT2
GND
58
24
OUT1
GND
57
23
OUT0
DO7
56
22
DO6
DO5
55
21
DO4
DO3
54
20
DO2
DO1
53
19
DO0
+5V
52
18
+5V
DI7
51
17
DI6
DI5
50
16
DI4
DI3
49
15
DI2
DI1
48
14
DI0
GND
47
13
EXT_CLK
GATE7
46
12
GATE6
GATE5
45
11
GATE4
GATE3
44
10
GATE2
GATE1
43
9
GATE0
GND
42
8
CLK7
GND
41
7
CLK6
GND
40
6
CLK5
GND
39
5
CLK4
GND
38
4
CLK3
GND
37
3
CLK2
GND
36
2
CLK1
GND
35
1
CLK0
.
21
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