PDP11 PeripheralsHbk 1972 - Trailing-Edge
PDP11 PeripheralsHbk 1972 - Trailing-Edge
PDP11 PeripheralsHbk 1972 - Trailing-Edge
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TABLE B-2 UNIBUS PIN ASSIGNMENTS (BY SIGNAL NAME)<br />
SIGNAL PIN SIGNAL PIN<br />
AOO L BH2 006 L AFI<br />
AOI L BHl 007 L AH2<br />
A02 L BJ2 008 L AHI<br />
A03 L BJI 009 L AJ2<br />
A04 L BK2 010 L AJI<br />
A05 L BKI 011 L , AK2<br />
A06 L BL2 012 L AKI<br />
A07 L BLl 013 L AL2<br />
A08 L BM2 014 L All<br />
A09 L BMI 015 L AM2<br />
AlO L BN2 GROUND AB2<br />
All L BNI GROUND AC2<br />
Al2 L BP2 GROUND ANI<br />
A13 L BPI GROUND APl<br />
A14 L BR2 GROUND ARI<br />
A15 L BRI GROUND ASI<br />
A16 L BS2 GROUND AT!<br />
AI7 L BSI GROUND AV2<br />
ACLO L BF! GROUND BB2<br />
BBSY L AP2 GROUND BC2<br />
BG4 H BE2 GROUND BDl<br />
BG5 H BBl GROUND BEl<br />
BG6 H BAl GROUND BTl<br />
BG7 H AVl GROUND BV2<br />
BR4 L BD2 INIT L AAI<br />
BR5 L BCI INTR L ABl<br />
BR6 L AU2 MSYN L BVI<br />
BR7 L AT2 NPG HAUl<br />
CO L BU2 NPR L AS2<br />
Cl L BT2 PA L AMI<br />
000 L ACI PB L AN2<br />
001 L AD2 +5V* AA2<br />
002 L ADI +5V* BA2<br />
003 L AE2 SACK L AR2<br />
004 L AEl DCLO L BF2<br />
005 L AF2 SSYN L BUI<br />
* + 5V IS WIRED TO THESE PINS TO SUPPLY POWER TO THE BUS TERMINATOR<br />
ONLY.<br />
+ 5V SHOULD NEVER BE CONNECTED VIA THE UNIBUS BETWEEN SYSTEM<br />
UNITS.<br />
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