Распиновка, расположение выводов и внешний вид разъемов и шин:
Unibus
Available on the old Digital PDP-11.
+————//———+ +————//———+
|AA1 AB1 AC1 // AU1 AV1| |BA1 BB1 BC1 // BU1 BV1|
|AA2 AB2 AC2 // AU2 AV2| |BA2 BB2 BC2 // BU2 BV2|
+————//———+ +————//———+
(at the computer)
2 x 36 EDGE FEMALE at the backplane.
2 x 36 EDGE MALE at the cards/modules.
Pin
Name
AA1
/INIT
AA2
POWER(+5v)
AB1
/INTR
AB2
GROUND
AC1
/D00
AC2
GROUND
AD1
/D02
AD2
/D01
AE1
/D04
AE2
/D03
AF1
/D06
AF2
/D05
AH1
/D08
AH2
/D07
AJ1
/D10
AJ2
/D09
AK1
/D12
AK2
/D11
AL1
/D14
AL2
/D13
AM1
/PA
AM2
/D15
AN1
GROUND
AN2
/PB
AP1
GROUND
AP2
/BBSY
AR1
GROUND
AR2
/SACK
AS1
GROUND
AS2
/NPR
AT1
GROUND
AT2
/BR7
AU1
NPG
AU2
/BR6
AV1
BG7
AV2
GROUND
BA1
BG6
BA2
POWER(+5v)
BB1
BG5
BB2
GROUND
BC1
/BR5
BC2
GROUND
BD1
GROUND
BD2
/BR4
BE1
GROUND
BE2
BG4
BF1
/ACLO
BF2
/DCLO
BH1
/A01
BH2
/A00
BJ1
/A03
BJ2
/A02
BK1
/A05
BK2
/A04
BL1
/A07
BL2
/A06
BM1
/A09
BM2
/A08
BN1
/A11
BN2
/A10
BP1
/A13
BP2
/A12
BR1
/A15
BR2
/A14
BS1
/A17
BS2
/A16
BT1
GROUND
BT2
/C1
BU1
/SSYN
BU2
/CO
BV1
/MSYN
BV2
GROUND
Contributor:
Rob Gill
Source:
Digital PDP-11 peripherals handbook
Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-10