# VMEbus

(at the network device).
(at the transciever).

96 PIN DIN 41612 FEMALE at the backplane
96 PIN DIN 41612 MALE at the boards.

J=Jack (Backplane), P=Plug (Board)

## P1/J1 (Required)

Pin | Name
--- | ---
a1 | D00
a2 | D01
a3 | D02
a4 | D03
a5 | D04
a6 | D05
a7 | D06
a8 | D07
a9 | GROUND
a10 | SYSCLK
a11 | GROUND
a12 | DS1*
a13 | DS0*
a14 | WRITE*
a15 | GROUND
a16 | DTACK*
a17 | GROUND
a18 | AS*
a19 | GROUND
a20 | IACK*
a21 | IACKIN*
a22 | IACKOUT*
a23 | AM4
a24 | A07
a25 | A06
a26 | A05
a27 | A04
a28 | A03
a29 | A02
a30 | A01
a31 | -12V
a32 | +5V

Pin | Name
--- | ---
b1 | BBSY*
b2 | BCLR*
b3 | ACFAIL*
b4 | BG0IN*
b5 | BG0OUT*
b6 | BG1IN*
b7 | BG1OUT*
b8 | BG2IN*
b9 | BG2OUT*
b10 | BG3IN*
b11 | BG3OUT*
b12 | BR0*
b13 | BR1*
b14 | BR2*
b15 | BR3*
b16 | AM0
b17 | AM1
b18 | AM2
b19 | AM3
b20 | GROUND
b21 | SERCLK*
b22 | SERDAT*
b23 | GROUND
b24 | IRQ7*
b25 | IRQ6*
b26 | IRQ5*
b27 | IRQ4*
b28 | IRQ3*
b29 | IRQ2*
b30 | IRQ1*
b31 | +5V STDBY
b32 | +5V

Pin | Name
--- | ---
c1 | D08
c2 | D09
c3 | D10
c4 | D11
c5 | D12
c6 | D13
c7 | D14
c8 | D15
c9 | GROUND
c10 | SYSFAIL*
c11 | BERR*
c12 | SYSRESET*
c13 | LWORD*
c14 | AM5
c15 | A23
c16 | A22
c17 | A21
c18 | A20
c19 | A19
c20 | A18
c21 | A17
c22 | A16
c23 | A15
c24 | A14
c25 | A13
c26 | A12
c27 | A11
c28 | A10
c29 | A09
c30 | A08
c31 | +12V
c32 | +5V

## P2/J2 (Optional)

Pin | Name
--- | ---
b1 | +5v
b2 | GROUND
b3 | RESERVED
b4 | A24
b5 | A25
b6 | A26
b7 | A27
b8 | A28
b9 | A29
b10 | A30
b11 | A31
b12 | GROUND
b13 | +5V
b14 | D16
b15 | D17
b16 | D18
b17 | D19
b18 | D20
b19 | D21
b20 | D22
b21 | D23
b22 | GROUND
b23 | D24
b24 | D25
b25 | D26
b26 | D27
b27 | D28
b28 | D29
b29 | D30
b30 | D31
b31 | GROUND
b32 | +5V

*) Active Low

Contributor: Joakim Ögren, Kevin D. Plymel, And many more!

Source:
VMEbus Connector Pin Assignment at VITA's VMEbus FAQ
comp.arch.bus.vmebus FAQ by Robert J. Boys

Copyright © The Hardware Book Team 1996-2001.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2001-06-07