HP 13255 Manual

HP 13255
GENERAL PUPPOSE ASYNCHRONOUS DATA COMM MODULP.
Manual Part No. 13255-91089
PRINTED
AUG-Ol-76
DATA TERMINAL
TECHNICAL INFORMATION
HEWLETT ~ PACKARD
Printed in U.S.A.

13~55
General Purpose Asvnchronous DatA Comm MOdule
1.0 INTRonUCTIO~.
13255-91089/02
Rev AUG-01-76
The General Purpose Asynchronous Oata Communications Module provides a
qen~ral purpose EIA RS232C or 20 rnA de current loop link from the ter-
ro~nal to ary eiterna1 device. The GP Async Data Comm peA transwlts and
receives bit serial data to and from the external device through an
interface cable assemblY, provides 6arallel-to-serial and serial-to-
par~llel conv~rsi~n, and transmits anrl rece~ves bit parallel data to
and from the terminal t~rough the Backplane Assemblv (data bus). Refer
also to the O~eratinQ and Service Manual (HP Part NO. 02640-90042) for
additional in~ormatlon. Parts lists for 02640-60043, 02640-60058,
02640-60059, 02640-60077, 02640-60131, and 02645-60002 arP contained
In module section 13255-91086.
2.0 OPERATING PARAMETERS.
A summary of ~peratlng parameters for the GP Asvnc Data corom Module is
contained In tahles 1.0 throuah 6.5.
Table 1.0 Physical Parameters
================================================================================
Part
Number
--- ... ---------
------~ ... -----
02640-60043
02640-60058
02640-60t)59
02640-60077
02640-60089
02641)-60097
02640-6009A
02640-60099
02640-60131
02645-60002
02645-60003
Size (TJ x W x D)
Nomenclature +1-0.100 Tnches
----~----~--~---~-~---~~~---~- -~------~--~----~---~--
----------~-~-~-----~--------~ -------------~---------
103/102 Cable Ass'v
12531/12880 Cable ASs'y
RS232C Cable ~ss'v
T~st Hood Asembly
GP Asvnc Da~a Corom PCA
Current Loop Cable ASs'y
RS232C Cable (Male) A~S'v
RS232C Cable (Female) ASS'y
US Modem Cable ~SS'y
DC Self Test Hood
Current Loop Self Test Hood
N/A
N/A
N/A
N/A
12.9 x 4.0 x 0.6
N/A
N/A
N/A
N/A
N/A
N/A
Weight
(Pounds)
.......... _-- ....... -
- ..... -- ... ---
N/A
N/A
N/A
N/A
0.50
N/A
N/A
N/A
N/A
N/A
N/A
==============================================================================
Number of Backplane Slots Required: 1
================================================================================

HP 13255
GENERAL PUPPOSE ASYNCHRONOUS DATA COMM MODULF.
Manual Part No. 13255-91089
PRINTED
AUG-Ol-76
~------~~~~-~---~-~-------~------~~---~---~--~---~-----------~------
The lnformation contained in t~is document is suhject to chanqe
without notice.
HEWL~TT-PACKARn MAKES NO WARRANTY nF ANY KIND WITH RF.GARO TO THIS
MATEPIAL, INCLUDING, BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
MERCHA~TABILITY AND FITNESS FOR A PARTICULAR PtJFP05E. Hewlett-PaCkard
shall not be liable ~or errors containpd herein or for incidental or
consequential damaaes in connection with the furnishinq, performAnce,
or use of this material.
This document contains proprietary information w~ich is nrotected by
copvriaht. All riqhts are reserved. ~o part of this document may be
photocopied or reproduced without the orior written consent of H~wlett
Packard company.
--------------------------------------------------------------------------------
Copvriqht c lq76 bv HEWLETT-PACKARD COMPANY
NOTE: This dOCtlment is part of the 264XX DATA TERMINAL product
series Technical Information Packaae (HP 13255).

13?55
General Purpose Asynchronous DatA Comm MOdule
1.0 INTRonUCTJON.
13255-91089/02
Fev AUG-01-76
The General Purpose Asynchronous nata Communications Module provides a
qen~ral purpose EIA RS232C or 20 rnA de current loop link from the ter-
ro~nal to ary e~ternal device. The GP Async Data Comm PC~ transroits and
receives bit serial data to and from the external device through an
interface cable assemblY, provides ~arallel-to-s~rial and serial-to-
parallel conversi~n, and transmits and rece~v~s bit parallel data to
and from the ~erml~al t~rouqh the Backplane Assemblv (data bus). Refer
also to the OperatlnQ and Service Manual (HP Part NO. 02640-90042) for
additional in~ormation. Parts lists for 02640-60043, 02640-60058,
02640-60059, 02640-60077, 02640-60131, and 02645-60002 are contained
In module section 13255-91086.
2.0 OPERATING PARAM~TF.RS.
A summary of ~peratlng parameters for the GP Asvnc Data Comm Module is
contained in tables 1.0 throuah 6.5.
Table 1.0 Physical Parameters
================================================================================
---------_ .... _-
------------- ......
02640-60043
02640-6005R
02640-60059
02640-60077
02640-60089
02641)-60097
02640-6009R
02640-60099
02640-6013t
02645-60002
02645-60003
Nomenclature
---~-~---~--~-----~--~-~~-----
---------~~-~-------~---~-----
103/102 Cable ASs'y
1'531/12880 Cable ASs'y
RS232C Cable ~ss'y
T~st Hood Asembly
GP Async Da~a Corom PC~
Current Loop Cable ASs'y
RS232C Cable (Male) ASS'y
RS232C Cahle (Female) ASs'v
US Modem Cable ASs'y
DC Self Test Hood
Current Loop Self Test Hood
51 ze (TJ X W x n)
+/-0.100 Tnches
-~------~----~--~---~--
----~-~--~---~---~-----
N/A
N/A
N/A
N/A
12.9 x 4.0 x 0.6
N/A
N/A
N/A
N/A
N/A
N/A
Weight
(Pounds)
-------_ .. -
--~------
N/A
N/A
N/A
N/A
0.50
N/A
N/A
N/A
N/A
N/A
N/A
===========================:===========:======================================
Number of Backplane Slots Required: 1
====================================:===========================================

13255
General Purpose Asvnchronous Data Comm Module
13255·Ql089/03
Rev AUG-01-76
Table 2.0 Reliabilltv and Fnvlronmental Tnfo~matlon
================================================================================
Environmental:
( X ) HP Class B ( )
nther:
Restrictions: Type tested at product level
==============================================================================
Failure Rate:
1.502
(percent per 1000 hours)
--~-~-~-------~~--~~~---~---~~--~-----~-~-~~----~----------~--------------------
----------------~----------~--~-~-------------------------~--~------------------
Table 3.0 Power Supply and ClOCK Requirements - Measured
(At +1-5% Unless othp.rwise Specified)
~---~.----------------------------~--~--~~------~---------------~~-----~~--~----
-~~---------~---~---~-----~~----~---~-~------~-~-----------~---------~------~--
... 5 Volt SupplY +12 Volt Supply
-1'2 Volt Supply
-42 Volt Supply
If 300 rnA fa 40 mA
~ 20 iliA
@
NOT APPLICABLE
====================================== =======================================
115 volts ac 220 volts ac
A A
NOT APPLICABLE
-~~-,-------------~----~-~--~---~---~--~-----~--~----------------~-------------
-~--.--------~----------------------------~-~-------------------~-~------------
ClOCK Frequency:
4.915 MHz
=====.===========================================================================

1325'5
General Purpose Asvnchronous Data Comm Module
13255-91089/04
Pev AUG-01-76
Table 4.0 Switch DefinItions
================================================================================
PCA Function
Deslqnatlon
================ =:==:=:===:=:::==:==:====::::=::=::::::::::::::=:::::========
Alt,A10,A9,A4
Feo thru FC7
C~E
BO thru Btl
SO,51,52
134
RHE
1A1
Module Address Selection (see section 4.0)
Firmware Control Word - Function deoends on
firmware apolication
Custom Raud RAtp Enable
Closed -The custom baud rat~ qenerator is
enabled when the haud rate switCh
is in the EXT position
Open -The custom haud rate generator is
disabled
Custom Baud Rate Selection (see section 4.1)
SplIt Baud Pate Selection (see section 4.2)
134.5 BAUd
ClosPd - Enable 134.5 baud and 6-bit data
word when baud rate switch is in
150 position
Open - DISAble 134.5 baud
Two stop Bits
Closed - Transmit and receive data with two
stop hits at all baud rates.
npen - Transmit and receive data with one
stop hit at all_haud rates excent
110 (two stop bits)
Transmit ~andshake F.nable
Closed - Ena.~l e t ran sm 1t handshake c 1 reu 1t
open - Disable transmit hand5h~ke circuit
Receive Handshake Enable
rlosed - Enable receive handshake circuit
bpen - Disable receive handshake circuit
Inhibit AT'"
Closed - Disable Data Comm Intprru~t from this module
np~n - Enable Data Comm Interrupt from this module
---~~-------~---~---~-------------~---~-~---------------------~-~-----~--~~--~--
------------------------------------------------------ -------~-------------------

'!)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)
====::=======================:===================================================

13255
General Purpos~ Asynchronous Data romm MOdule
13255·9108Q/06
Pev AlJG-01-7b
Table 5.0 Connector Information (Cont'd.)
=====:=========-=================================================================
Connector
and Pin No.
- -. - --- ------- --
--.-.-----------
P1, Pin"
-c
-n
-E
-F
-.1
-J<
-"1
.p
-s
-T
-n
-v
-w
-x
-y
-z
Signa] Siq~al
Name 1 Description I
================1==============================================
GND I Ground Common Return (Power and Sln.nal)
,
+12V
PWR ON
BUSO
RUSt
~US2
RUS3
RUS4
~US5
BUS6
RUS7
WRITF.
PRIOR IN
PRYOR OUT
REO
ATN
1 Not Used
,
System Power
On
Neaative True,
Data
Bus
Bit
0
Neaatlve
Trup,
Data RU5 Ait 1
~leaat 1 ve
True, Data
Bus
Pit
2
Neaative
True, Data
Bus
Bit 3
Neaatlve
True, Data Bus Bit
4
NeQatlve
True, Data Bus
Ait
C;
Neaative True, Data Bus
~lt 6
Neqatlve
True, Data Bus BIt 7
Neaative True, WrIte/Read
Type
Cvcle
•
} Not Used
}
Bus Controller
Pr lori. tv In
Bus Controller
Prloritv
Out.
}
}
} Not
used
}
}
NeQative True,
Request
(Bus nata
Currently Valid)
Neqatlve
True,
Data
Comm
Interrupt Request
================================================================================

13255
General Purpose Asvnchronous DatB Comm Module
13?55-Ql089/07
Pev AtTG-01-76
Tahle 5.1 Connector Information
================================================================================
conn~ctor
and Pin NO.
------ ... ------- .......
_... _----_ ... -------
p2, pin t
- 2
- :3
- 4
- 5
- 7
.. 8
- q
-10
-1t
-12
-13
-14
-15
Siqnal Siqnal
Name 1 Description
================1==============================================
t
I
ENCL I Neaative True, Current LOoP F.nable
,
INT NeQatlve True, Invert Current Loop
Pece.l ved Data
CL+t2 Power Source for Current LOop
Active Receiver
CL+ Current toop Peceiver Positive Input
CL- Currpnt LOop Receiver Neaative Input
eLA Current Loop Transmitter Current
Sourcing Terminal
CLP Curr(o'nt T,oop Transmitter Current
Sinking Terminal
INn Neqative.True, Invert Current Loop
Transmitted Oata
PON Power On Clear
TSB Neqative True, Invert the Sense of SA
XECL Programmable Control Siqnal
TTYTN Teletvpe Current LOoP Receiver Input
}
} Not Used
}
TEST 9650 Test Point
================================================================================

13255
General Purpose Asynchronous Data Comm Module
1.3255-91089/08
Rev AUG-Ot-76
Table 5.1 Connector Information (Cont'd.)
============================================================.====================
Connector
and pin NO.
... ~ .... ------------ ...
----- .. _----_... -
P?,
Pin
A
-B
-r
-n
-€
-F
-H
-,-T
-I(
-L
-M
-N
-p
-p
-s
Slqnal
Name
----------~-----
----------------
GND
SA
BB
CA
CB
eNO
CI"
X8 nUT
X16 OUT
SA
S8
CD
X16 TN
Siqnal.
Description
==============================================
Slonal Ground
Transmitted Data Out
Received Data tn
Reauest to Send
Clear to Send
Not Used
Sianal Ground
Carrier Received
Clock of 8 X the Transmit 8aud Rat~
Clock of 16 X the Transmit Baud Rate
secondary Channel Transmitted nata
Secondary Channel Received Data
Data Terminal Readv
~lot Used
Clock of 16 X the Receive Raud Fate
==========================:=====================================================