P1 Connector: pin out connections

Details of the P1 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 P1 connector contain a variety of signals.

These P1 connector signals include the data transfer bus with up to 24 bits addressing, 16 bits of data, the interrupt bus and some power connections.

These pin connections are detailed in the table below.


VXIbus P1 Pin Definitions & Connections
Slot 0 - 12
Pin Number Row A Row B Row C
1 D00 BBSY D08
2 D01 BCLR D09
3 D02 ACFAIL D10
4 D03 BG0IN D11
5 D04 BG0OUT D12
6 D05 BG1IN D13
7 D06 BG1OUT D14
8 D07 BG2IN D15
9 GND BG2OUT GND
10 SYSCLK BG3IN SYSFAIL
11 GND BG3OUT BERR
12 DS1 BR0 SYSRESET
13 DSO BR1 LWORD
14 WRITE BR2 AM5
15 GND BR3 A23
16 DTACK AM0 A22
17 GND AM1 A21
18 AS AM2 A20
19 GND AM3 A19
20 IACK GND A18
21 IACKIN SERCLK(1) A17
22 IACKOUT SERDAT(1) A16
23 AM4 GND A15
24 A07 IRQ7 A14
25 A06 IRQ6 A13
26 A05 IRQ5 A12
27 A04 IRQ4 A11
28 A03 IRQ3 A10
29 A02 IRQ2 A09
30 A01 IRQ1 A08
31 -12 V +5VSTDBY +12 V
32 +5 V +5 V +5 V

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