P2 Connector Pin Out & Connections

- details of the P2 pin connections or pin-outs for the VXIbus backplane connectors including pin numbers and line names / functions.

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The pin connections for the P2 connector contain a variety of signals.

The P2 connector extends the capabilities of the backplane and provides additoonal connectivity to the modules or cards that may use them.

The pin connections differ between Slot 0, used for controllers, and the remaining slots 1 - 12 used for other cards and modules.

These pin connections are detailed in the tables below for slot 0 and then for slots 1 - 12.


VXIbus P2 Pin Definitions & Connections
Slot 0
Pin Number Row A Row B Row C
1 ELCTRG0 +5V CLK10+
2 -2v GND CLK10-
3 ECLTRG1 RSV1 GND
4 GND A24 -5.2V
5 MODID12 A25 LBUSC00
6 MODID11 A26 LBUSC016
7 -5.2V A27 GND
8 MODID10 A28 LBUSC02
9 MODID09 A29 LBUSC03
10 GND A30 GND
11 MODID08 A31 LBUSC04
12 MODID07 GND LBUSC05
13 -5.2V +5V -2V
14 MODID06 D16 LBUSC06
15 MODID05 D17 LBUSC07
16 GND D18 GND
17 MODID04 D19 LBUSC08
18 MODID03 D20 LBUSC09
19 -5.2V D21 -5.2V
20 MODID02 D22 LBUSC10
21 MODID01 D23 LBUSC11
22 GND GND GND
23 TTLTRG0 D24 TTLTRG1
24 TTLTRG2 D25 TTLTRG3
25 +5V D26 GND
26 TTLTRG4 D27 TTLTRG5
27 TTLTRG6 D28 TTLTRG7
28 GND D29 GND
29 RSV2 D30 RSV3
30 MODID00 D31 GND
31 GND GND +24V
32 SUMBUS +5V -24V

The connections for slots 1 - 12 are those that are applicable to test instruments and other cards that do not use slot 0.


VXIbus P2 Pin Definitions & Connections
Slot 1 - 12
Pin Number Row A Row B Row C
1 ECLTRG0 +5V CLK10+
2 -2V GND CLK10-
3 ECLTRG1 RSV1 GND
4 GND A24 -5.2V
5 LBUSA00 A25 LBUSC00
6 LBUSA01 A26 LBUSC01
7 -5.2V A27 GND
8 LBUSA02 A28 LBUSC02
9 LBUSA03 A29 LBUSC03
10 GND A30 GND
11 LBUSA04 A31 LBUSC04
12 LBUSA05 GND LBUSC05
13 -5.2V +5V -2V
14 LBUSA06 D16 LBUSC06
15 LBUSA07 D17 LBUSC07
16 GND D18 GND
17 LBUSA08 D19 LBUSC08
18 LBUSA09 D20 LBUSC09
19 -5.2V D21 -5.2V
20 LBUSA10 D22 LBUSC10
21 LBUSA11 D23 LBUSC11
22 GND GND GND
23 TTLTRG0 D24 TTLTRG1
24 TTLTRG2 D25 TTLTRG3
25 +5V D26 GND
26 TTLTRG4 D27 TTLTRG5
27 TTLTRG6 D28 TTLTRG7
28 GND D29 GND
29 RSV2 D30 RSV3
30 MODID D31 GND
31 GND GND +24V
32 SUMBUS +5V -24V

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