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13255
4K UV PROM Module
Table
5.0
Connector Information (cont'd.)
13255-91007/05
~ev
AUG-Ol-76
:===============================================================================
connector
I
and
PIn
NO.
I
Signal
Name
Signal
Description
============== ================1==============================================
P1,
PIn
A
-'8
-c
-D
-E
-F
-H
-J
-K
-L
-M
-N
-P
-R
-5
-T
-u
-v
-w
-x
-y
-z
GND
POLL
+12V
PWR ON
-
B USO
BUS1
-
B US2
-
B US3
BUS4
-
B US5
--
BUS6
BUS7
WRITE
-
A TN2
WAIT
PRIOR IN
PRIOR OUT
PROC ACTIVE
BUSY
RUN
REO
-
A TN
I
t
Ground Common Return (Power and Signal)
Negative
T~ue,
Polled Interrupt
Identification Request
+12
Volt Power Supply
System Power On
Negative True, Data Bus Bit 0
Negative True, Data Bus Bit
1
Negative True, Data Bus Bit 2
Negative True, Data Bus Bit 3
Negative True, Data Bus Bit 4
Negative True, Data Bus Bit 5
Neqative True, Data Bus Bit 6
Negative True, Data Bus Bit 7
Negative True, Write/Read Type Cycle
Negative True, CTU and polled Interrupt
Request
Negative True, Wait Control Line
Bus Controller Priority In
Bus Controller Priority Out
Negative True, Processor Active
(Controlling Bus)
Negative True, Bus Currently BusY
(Not Available)
Allow Processor to Access Bus
Negative True, Request (BuS Data
Currently Valid)
Negat1ve True, Data Comm Interrupt Fequest
=====:===========================================================================
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