HP 13255 Technical Information page 7

'!)r;
1325S,
General Purpose Asynchronous
D~ta
Comm Module
13255-91089/05
Pev AUG-Ot-16
Table
5.0
Con~ector Information
--~--'--~-----~~---~~-----~~-~-~-~-~~~~~~------~~~-~------~-------~~---~~--------
-----'~----------~-----------~~-------------------------------~------------------
Connector
I
and pin
NO.
I
---
...
-------~
....
-
----,-----_
....
_-
....
Pl, Pin 1
-?
-3
-4
-6
-7
-8
.q
-10
-11
-12
·13
-t4
-15
-16
Pin
·,11
throuah
Ptn -20
-21
-22
Siqnal
Name
------~---------
------------~-~-
... sv
GND
SYS CLK
-12V
ADORO
~DOR2
ADDR3
ADOF4
~DOR5
ADDR6
ADORQ
ADDR11
1/0
GND
Siqnal
Description
==============================================
... 5
Volt Power Supply
Ground Common Return (Power and Siqnal)
4.915 M~Z
System ClOCK
-12 Volt Power SUDPlv
Negative True, Address Sit
0
Not Used
Negative True, Address Bit
2
Neq~tive
True, Address Bit
3
N~qative
True, Address Rit
4
Negative True, Address A1t
5
Neqative True, Address Rit 6
}
} Not Used
}
Negative True, Address R1t
q
,
I
N~qattv~
True, Address Ait 10
,
, Neqativp- True, Address A1t 11
,
,
}
I}
Not Used
I }
,
I
Neqattvp True, TnDut nutput/Memorv
,
, Ground Common Return (Power and Sional)
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