Chapter 3
Signal Connections
3-2
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Figure 3-1.
I/O Connector Pin Assignments
VCH6
AGND7/AGND23
ICH23*
VCH8
ICH24*
AGND9/AGND25
AGND
AGND10/AGND26
VCH11
ICH27*
VCH12
AGND13/AGND29
ICH29*
VCH14
AGND15/AGND31
ICH31*
DIO7
DIO6
DIO5
DIO4
DIO3
DIO2
DIO1
DIO0
+5V
AGND6/AGND22
VCH7
AGND
VCH9
ICH25*
VCH10
ICH26*
ICH22*
AGND8/AGND24
AGND11/AGND27
AGND12/AGND28
ICH28*
VCH13
AGND14/AGND30
ICH30*
VCH15
AGND
DGND
DGND
RFU
DGND
RFU
DGND
DGND
DGND
25 59
24 58
23 57
22 56
21 55
20 54
19 53
18 52
17 51
16 50
15 49
14 48
13 47
12 46
11 45
10 44
9
43
8
42
7
41
6
40
5
39
4
38
3
37
2
36
1
35
60
61
62
63
64
65
66
67
68
28
30
31
33
34
26
29
27
32
ICH21
*
AGND
5/
AGND
21
VCH4
ICH19
*
AGND
3/
AGND
19
VCH2
ICH17
*
AGND
1/
AGND
17
VCH0
VCH5
ICH20
*
AGND
4/
AGND
20
VCH3
ICH18
*
AGND
2/
AGND
18
VCH1
ICH16
*
AGND0
/
AGND
16
* No connects on the PCI/PXI 6703
