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HP 13255
HIGH-SPEED PARALLEL PORT MODULE
Manual Part No. 13255-91146
PRINTED
AUG-Ol-76
DATA TERMINAL
TECHNICAL INFORMATION
HEWLETT lfJ PACKARD
Printed in U.S.A.
13255 13255-91146/02
High-Speed Parallel Port Module Rev AUG-01-7b
t.o INTRODUCTION.
The High-Speed Parallel Port Module provides byte-parallel data
transfer directly into tne terminal RAM from a host computer without
intervention by the terminal processor. Transfer from the keyboard
to the computer is under terminal processor control. Provision is
made for a self-test of the functional hardware on this peA.
2.0 OPERATING PARAMETERS.
A summary of operating parameters for the High-Speed Parallel Port
Module is contained in tables 1.0 through 6.3.
Table 1.0 Physical Parameters
================================================================================
part Size (L x W x D) Weight
Numoer Nomenclature +/-0.100 Inches (Pounds)
============= -~-----------~-~~--------~----
---~-~-----~---~~----~~------~ ------~----~-----------
-~~~---~---------------
---_ ... _----
- ... -------
02640-60146 H1gh-speed parallel Port peA 12.9 x 4.0 x 0.5 0.42
==============================================================================
~umber of Backplane Slots Required: 1
================================================================================
HP 13255
HIGH-SPEED PARALL~L PORT MODULE
Manual Part No. 13255-91146
PRINTED
AUG-Ol-76
..
-----.-------~-~------,~--~~;-----~~-------------------~---~--------~--~-~
NOTICE
The information contained in this document is subject to chanqe
Without notice.
HEWLETT-PACKARD MAKES NO WARRANTY OF AN~ KIND WITH REGARD TO THIS
MATERIAL, INCLUDING, BUT NOT LIMITED TO THE IMPLIED WARkANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. HeWlett-Packard
Shall not be liable for errors contained herein Or tor incidental or
consequential damages in connection with the furnishing, performance,
or use of this material.
ThiS dPcument contains proprietary information which Is protected by
copyright. All rights are reserved. No part of this document may be
Photocopied or reproduced without the prior written consent of Hewlett-
Packard company.
--~---------~----------~------------------------------ --------------------------
Copyright c 1916 by HEWLETT-PACKARD COMPANY
NOTE: This document Is part of the 264XX DATA TERMINAL product
series Technical Information Package (HP 13255).
13255 13255-91146/02
High-Speed Parallel Port Module Rev AUG-Ol-1b
t.o INTRODUCTION.
The High-Speed Parallel Port Module provIdes byte-parallel data
transfer directly into tne terminal RAM from a host computer without
intervention by the terminal processor. Transfer from the keyboard
to the computer is under terminal processor control. ProvisIon is
made for a self-test Of the functional hardware on this peA.
2.0 OPERATING PARAMETERS.
A summary of operating parameters for the High-Speed Parallel Port
Module is contained in tables 1.0 through 6.3.
Table 1.0 Physical Parameters
=========================================================================;======
Size (L x w x D) Weight I
Nomenclature +1-0.100 Inches (Pounds)1
============= ~------~----~~--~--~--~-~-----
-~-~-~-------~-~~--~-------~-- --~----~---~--~---~~--~
--~~---~--------------- =========tt
02640-60146 H1gh-speed parallel Port peA 12.9 x 4.0 x 0.5 0.42
,
==============================================================================
Number of Backplane Slots Required: 1
================================================================================
13255 13255-91146/03
Hign-Speed Parallel Port Module Rev AUG-ot-7b
Table 2.0 Reliability and Environmental Information
================================================================================
Environmental: ( X ) HP Class B ( ) Other:
Restrictions: Type tested at product level
======================:=======================================================
Failure Rate: 1.310 (percent per 1000 hours)
================================================================================
Table 3.0 Power Supply and Clock Requirements - Measured
(At +1-5% Unless utherwise Specified)
================================================================================
+5 Volt Supply +12 Volt Supply -12 Volt Supply -42 Volt Supply
(i 680 mA mA rnA mA
NOT APPLICABLE NOT APPLICABLE NOT APPLICABLE
====================================== ~--~~~-~~----~--~---~-----~~~~~--~--~-~
---~--~--------~~---~-~~-~-~--~~~---~--
115 VOlts ac 220 volts ac
A A
NOT APPLICABLE NOT APPLICABLE
==============================================================================
Clock Frequency: 4.915 MHz
================================================================================
13255 13255-91146/04
High-Speed Parallel Port Module Rev AlfG-OI-76
Taole 4.0 Jumper Definitions
================================================================================
Function
peA
Designation I----~--~------~-~-------------~---~---------------~~- --------1
In Out
================1============================== -~-----~----~------~----------
---~-~-------~--------~-------
PGO Add 256 to initial store Add 0 to initial store
address of mOdule address of module
PGI Add 512 to initial store Add O.to initial store
address of mOdule address of module
PG2 Add lK to initial store Add 0 to initial store
address of mOdule address of module
PG3 Add 2K to initial store Add 0 to initial store
address of module address of module
PG4 Add 4K to initial store Add 0 to initial store
address of module address of module
PGS Add 8K to initial store Add 0 to initial store
address of mOdule address of module
PGb 'Add 16K to initial store Add 0 to initial store
address Of module address of module
PG7 Add 32K to initial store Add 0 to initial store
address ot module address of module
(All in is initial (All out is initial
store address of 255) store address of 65K)
================ -----~~~~~~~-~~~-~--~~~-~-~---
-------~-~~-~~----~------~---- ~--~-~-~-~-----~-~-----------~
~~-~-~~~--------~------------~
MSBI Do not invert ADDR14,15 Invert AUDR14,15
INT EOP interrupt on ATN line ATN line not u~ed
INT2 EOP interrupt on ATN2 line ATN2 line not used
================ -----~-------~--~-~-------~--- -------~------~-~---------~~-
~----~~-----~-----~---------~- -------~-------------------~--
PLO-PLt> Respond to poll by pUlling Do not respond to poll
BUSn low corresponding to on BUSn
PLn
================ ------~--~~--~~-~-------~-~---
-----~--------~~-------------~ -~~--------------------------~
----~-------------------------
INH DO not recognize home-up Act upon home-up or back-
or backspace codes space codes
CRLF Do not recognize carriage Ignore carriage return,
return or line feed cod~s change line teed to EOL
code
================================================================================
13255 13255-91146/05
High-Speed Parallel Port Module Hev AUG-OI-76
5.0 Connector Information
================================================================================
connector Signal Signal
and Pin NO. Name Description
============== --~----~-----~--
-----~--~-~~-~-- ------~----~-~~--~---~-----~------------------
--~~-~---~~-~----~--~~~------~------~-~-------
PI, Pin 1 +5V +~ Volt Power Supply
-2 GNO Ground Common ~eturn (Power and Signal)
-3 SYS eLK 4.915 MHz System ClOCK
-4 -12V -12 Volt Power Supply
-5 ADDf
-6 ADDf -7 ADDR2 Negative True, Address Bit 2
-8 ADDk3 Negative True, Address Bit 3
-9 ADDk4 Negative True, Address Bit 4
-10 ADDR5 Negative True, Address Bit 5
-11 ADDR6 Negative True, Address Bit 6
-12 ADDR7 Negative True, Address Bit 7
-13 ADOR8 Negative True, Address Bit 8
-14 ADDR9 Negative True, Address Bit 9
-15 ADDRI0 Negative True, Address Bit 10
-16 AUOR11 Negative True, Address Bit 11
-17 ADOR12 Negative True, Address Bit 12
-18 ADDH13 Negative True, Address Bit 13
~19 ADDH14 Negative True, Address Bit 14
-20 AODR15 Negative True, Address Bit 15
-21 I/U Negative True, Input Output/Memory
-22 GND Ground Common Return (Power and Signal)
===========:':===================================================================
13255 13255-91146/06
High-Speed Parallel Port MOdule Fev AUG-01-76
'fable 5.0 Connector Information (Cont