Embedded Solutions
Page 12
VPX Module Backplane IO Interface Pin Assignment
The figure below gives the pin assignments for the VPX Module IO Interface – from
P2/J2 to the PCIe8LSwVPX3U connector. Also see the User Manual for your VPX
board for more information.
SCSI P2 – VPX J2
USER VPX P2
SCSI II [P2]
VPX[J2] User VPX [P2]
1
35
G16
H16
E16
F16
2
36
C16
D16
B16
C16
3
37
E15
F15
D15
E15
4
38
A15
B15
A15
B15
5
39
G14
H14
E14
F14
6
40
C14
D14
B14
C14
7
41
E13
F13
D13
E13
8
42
A13
B13
A13
B13
9
43
G12
H12
E12
F12
10
44
C12
D12
B12
C12
11
45
E11
F11
D11
E11
12
46
A11
B11
A11
B11
13
47
G10
H10
E10
F10
14
48
C10
D10
B10
C10
15
49
E9
F9
D9
E9
16
50
A9
B9
A9
B9
17
51
G8
H8
E8
F8
18
52
C8
D8
B8
C8
19
53
E7
F7
D7
E7
20
54
A7
B7
A7
B7
21
55
G6
H6
E6
F6
22
56
C6
D6
B6
C6
23
57
E5
F5
D5
E5
24
58
A5
B5
A5
B5
25
59
G4
H4
E4
F4
26
60
C4
D4
B4
C4
27
61
E3
F3
D3
E3
28
62
A3
B3
A3
B3
29
63
G2
H2
E2
F2
30
64
C2
D2
B2
C2
31
65
E1
F1
D1
E1
32
66
A1
B1
A1
B1
33
67 Open, +3 or GND via J1 silk screen defined
34
68 Open, +3 or GND via J2
FIGURE 2
PCIE8LSWVPX3U P2/J2/USER P2 IO
Read table:
P2-1 = J2-G16, P2-35 = J2-H16
GND1-72 are connected to GND. C1, D1 etc. SE7-0 are open I1, I3, I5 etc.