![](/images/new-backgrounds/1174551/174551407x1.webp)
Page B - 4
VMEbus
Connector
Pinouts
Appendix B Cables and Connectors
VMEbus Connector Pinouts
The VMEbus backplane uses two connectors to carry the signals used by the VME protocol. The pin assignments for each are as follows:
Pin Number | Row A | Row B | Row C |
1 | +D00 |
| +D08 |
|
|
|
|
2 | +D01 | Not Used | +D09 |
|
|
|
|
3 | +D02 | Not Used | +D10 |
|
|
|
|
4 | +D03 | +D11 | |
|
|
|
|
5 | +D04 | +D12 | |
|
|
|
|
6 | +D05 | +D13 | |
|
|
|
|
7 | +D06 | +D14 | |
|
|
|
|
8 | +D07 | +D15 | |
|
|
|
|
9 | GND | GND | |
|
|
|
|
10 | Not Used | ||
|
|
|
|
11 | GND | ||
|
|
|
|
12 | |||
|
|
|
|
13 | |||
|
|
|
|
14 |
| +AM5 | |
|
|
|
|
15 | GND | +A23 | |
|
|
|
|
16 | +AM0 | +A22 | |
|
|
|
|
17 | GND | +AM1 | +A21 |
|
|
|
|
18 | +AM2 | +A20 | |
|
|
|
|
19 | GND | +AM3 | +A19 |
|
|
|
|
20 | GND | +A18 | |
|
|
|
|
21 | Not Used | +A17 | |
|
|
|
|
22 | Not Used | +A16 | |
|
|
|
|
23 | +AM4 | GND | +A15 |
|
|
|
|
24 | +A07 | +A14 | |
|
|
|
|
25 | +A06 | +A13 | |
|
|
|
|
26 | +A05 | +A12 | |
|
|
|
|
27 | +A04 | +A11 | |
|
|
|
|
28 | +A03 | +A10 | |
|
|
|
|
29 | +A02 | +A09 | |
|
|
|
|
30 | +A01 | +A08 | |
|
|
|
|
31 | Not Used | +12V | |
|
|
|
|
32 | +5V | +5V | +5V |
|
|
|
|
Table 122: P1 Connector
21020285 D | User’s Guide |