HP 13255 Technical Information page 8

13255
Cartridge Tape Module
13255-91032/06
Rev AUG-Ol-16
Table 4.0 Connector Intormation for CTU Interface PCA (Cont'd.)
=====:==========================================================================
Connector Signal
and
Pin NO. I
Name
==============1================
PI,
Pin
A
I
GNO
I
-Ii
I
POLL
I
I
-c
I
+12V
t
-I)
PWR ON
-E
BUSO
-F
RUS1
-H
BUS2
-J
BUS3
-K
BUS4
-L
BUS5
-~
RUS6
-N
BUS.,
---
-P
wRITE
-R
ATN2
-s
WAIT
-T
PRIOR IN
-u
PRIOR OUT -_
......
.....-.-------
-V
PROC ACTIVE
-w
BUSY
-x
RUN
-y REQ
-z
ATN
Siqnal
Description
----------------------------------------------
~------~-------------~--~-~----~--~-~----~--~-
Ground Common Return (PGwer and Signal)
Negative frue, Polled Interrupt
Identitication Request
+12
Volt Power Supply
System Power
On
Negative True, Data Bus Bit
0
Negative True, Data Bus Bit
1
Neqative 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
1
Negative 'frue, 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)
Negative True, Data Comm Interrupt Request
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