CommTech FASTCOM SuperFASTCOM Quick user guide

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F™
A
ASTCOM
D
A
P
T
E
R
S
SuperFASTCOM
Four Channel Hi
g
h-Speed Synchronous Serial Adapter
for PCI Bus
Hardware Reference Manual
Manufactured by:
9011 E 37th St N
Wichita KS 67226-2006


9011 E. 37TH STREET N.
WICHITA, KANSAS 67226-2006
(316) 636-1131
FAX (316) 636-1163
http://www.commtech-fastcom.com/
COPYRIGHT (C) 2001, 2002, 2003, 2004, 2005
All rights reserved, including those to reproduce this document or parts thereof in
any form without permission in writing from Commtech, Inc.
FASTCOM is a trademark of Commtech, Inc.
Microsoft is a registered trademark of Microsoft Corporation.
WINDOWS is a trademark of Microsoft Corporation.

REVISION NOTES
REVISION PAGE NUMBER CHANGES MADE
2.1 12 Revised Windows 2000 test procedure
2.2 20 Changed warranty to 2 years
2.3 5 Added SuperFASTCOM Cable to packing
list
2.4 11 Added link to installation manual
2.5 19 Updated contact information
2.6 10 Removed RS-530 references
2.7 1
13
Changed board revision level on CE
certificate
Removed unnecessary register setup
information and repaginated
2.8 1 Added SuperFastcom family information
2.9 18 Changed warranty period to lifetime
2.10 12-13 Added more programs to list
2.11 19-21 Added “Errata” section
Modified features to agree with errata
2.12 21 Appended to “Errata” section
2.13 11 Add hardware installation notes 2a & 2b
2.14 14 Add register descriptions

CONTENTS
“CE” CERTIFICATE..............................................................................................................1
INTRODUCTION
Description / Block Diagram ............................................................................................3
Specifications / Features.................................................................................................4
Board Layout...................................................................................................................5
Communications Overview..............................................................................................6
Comparison to ESCC Family...........................................................................................8
CABLE
Cable Configuration.........................................................................................................9
DB25 Connector Description.........................................................................................10
INSTALLATION
Hardware Installation.....................................................................................................11
Software Installation......................................................................................................11
TESTING THE INSTALLATION
Windows 2000 Test Procedure......................................................................................11
SOFTWARE UTILITIES......................................................................................................12
PROGRAMMING................................................................................................................14
MEMORY MANAGEMENT.................................................................................................16
RS-422/485.........................................................................................................................17
Termination Resistance.................................................................................................18
PROGRAMMABLE CLOCK GENERATORS......................................................................19
ERRATTA...........................................................................................................................20
TECHNICAL SUPPORT.....................................................................................................23
APPENDIX A
Infineon 20534 Technical Data Sheet............................................................................24


1
EUROPEAN UNION DECLARATION OF CONFORMITY
Information Technology Equipment
The Company COMMTECH, INC. declares under its own and full responsibility that the product
" SuperFastcom - Revision 2.0 "
on which is attached this Certificate is compliant to the "89/336/EEC" Directive, amended by 92/31/EEC and
93/88/EEC.
[ ] The product identified above complies with the requirements of the above EU Directive by meeting the
following standards:
• EN 50081-1 (1992) EMC Generic Emission Standard - Part 1, Residential, Commercial and Light Industry
- EN 55022 (1995), CISPR 22 (1993) Limits and Methods of Measurement of Radio Disturbance
Characteristics of Information Technology Equipment, 30 MHz - 1 GHz, Class B Limits
• EN 50082-1 (1992) EMC Generic Immunity Standard - Part 1, Residential, Commercial and Light Industry
- IEC 801-2 (1984), Method of Evaluating Susceptibility to Electrostatic Discharge, Level 4
- IEC 801-3 (1984), Radiated Electromagnetic field Requirements, Level 3
- IEC 801-4 (1988), Electrical Fast Transient/Burst Requirements, Level 2
Products listed on this declaration are exempt from the requirements of the 73/23/EEC directive due to the input
voltage specification as stated in Article 1 of the directive.
The technical documentation required to demonstrate that this product meets the requirements of the EMC Directive
has been compiled by the signatory below and is available for inspection by the relevant enforcement authorities.
In WICHITA, KS on December 31st of 1995
9011 E. 37th Street North
Wichita, KS 67226-2006
(316) 636-1131
Fax (316) 636-1163
Mr. Glen R. Alvis
Chief Engineer

2

3
INTRODUCTION
The new SuperFASTCOM PCI adapter is a very high-speed, four channel, synchronous serial
communications adapter designed for Windows- and LINUX-based industrial/commercial
systems. Its outstanding features include data rates up to 40 Mbits/s and the ability to buffer
up to 4 Gigabytes of data (Windows 2000) in system memory.
The SuperFASTCOM supports standard synchronous protocols (HDLC, SDLC) and their
variations, as well as standard asynchronous data formats at data rates up to 40 Mbits/s. The
on-board clock generator provides a high-speed clock source for your system and
eliminating the need for an external clock. The board also features high-speed RS-422/RS-
485 drivers/receivers with on-board line termination.
Programming is simplified with the inclusion of drivers, example programs and comprehensive
documentation supplied on the Fastcom CD. The SuperFASTCOM provides high speed and
high reliability while greatly reducing development time and system complexity.
The SuperFASTCOM family includes:
Form Factor Line Type Ports
PCI RS422/485 OR RS232 4
PC/104+ RS422/485 1 or 2
CompactPCI RS422/485 4
CompactPCI Rear IO RS422/485 4
The following diagram illustrates the basic structure of the SuperFASTCOM:
Bus Control
Logic
Communication
Processor
Memory
Controller
Clock
Generator
#2
Drivers/
Receivers
Termination
Resistance
Status
LEDs
1
2
3
4
Channels
PCI Bus
Clock
Generator
#1
Programmable High Speed Clock Source
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