CommTech FASTCOM IG232/2-PCI Hardware Reference Manual

Fully isolated dual channel rs-232 interface for pci bus

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Summary of Contents for CommTech FASTCOM IG232/2-PCI

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  • Page 3 All rights reserved, including those to reproduce this document or parts thereof in any form without permission in writing from Commtech, Inc. FASTCOM and the “Alpha Lemur” are registered trademarks of Commtech, Inc. IBM is a registered trademark of International Business Machines Corporation.
  • Page 4 REVISION NOTES REVISION PAGE NUMBER CHANGES MADE Changed warranty to 2 years Added link to installation manual Updated contact information Updated Fastcom Serial Settings Updated revision level Changed warranty period to lifetime Changed warranty to limited lifetime Updated Limitation of Liability Arrow.com.
  • Page 5: Table Of Contents

    CONTENTS “CE” CERTIFICATE ......................1 INTRODUCTION Description / Block Diagram .................... 3 Specifications / Features ....................4 Board Layout ........................5 INSTALLATION Installing the Hardware / Software................... 6 Testing the Installation..................... 6 FASTCOM SERIAL SETTINGS.................... 8 CABLE ..........................9 DB9 Pin Description ......................
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  • Page 7: Ce" Certificate

    EUROPEAN UNION DECLARATION OF CONFORMITY Information Technology Equipment The Company COMMTECH, INC. declares under its own and full responsibility that the product " Fastcom: IG232/2-PCI - Revision 1.1 " on which is attached this Certificate is compliant to the "89/336/EEC" Directive, amended by 92/31/EEC and 93/88/EEC.
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  • Page 9: Introduction

    INTRODUCTION The Fastcom: IG232/2-PCI adapter is one of the fastest, most advanced two-channel RS-232 adapter in the industry. Primarily designed for commercial, industrial, and OEM applications, the Fastcom: IG232/2-PCI features two discrete RS-232 channels, which are electrically isolated from your computer’s power supply and bus.
  • Page 10: Specifications / Features

    SPECIFICATIONS: UART 16C850 BAUD RANGE All standard PC baud rates up to 115.2 Kbps BUFFERING Transmit - 128 bytes Receive - 128 bytes INTERFACE RS-232C TXD, RXD, RTS, CTS POWER REQUIREMENTS: 600mA (Typical) ADDRESS REQUIREMENTS: PCI Controller 128 bytes UARTs 16 bytes Control Registers 4 bytes...
  • Page 11: Board Layout

    FASTCOM: IG232/2-PCI BOARD LAYOUT CHANNEL 1 16C850 UARTs CONNECTOR TRANSMIT / RECEIVE LEDs CHANNEL 2 CONNECTOR CONTROLLER PACKING LIST FASTCOM: IG232/2-PCI CARD FASTCOM CD If an omission has been made, please call technical support for a replacement. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 12: Installing The Hardware / Software

    HARDWARE INSTALLATION Important: Observe Electrostatic Discharge (ESD) precautions when handling the Fastcom: IG232/2-PCI board. 1. Unpack the Fastcom: IG232/2-PCI. Keep the box and static bag for warranty repair returns 2. Select an open PCI slot in your PC. 3. After removing the blank bracket from your PC, install the Fastcom: IG232/2-PCI in the PC by pressing it firmly into the slot.
  • Page 13 2. Find and run the TTY example program (simple terminal). From the Start menu, choose Run, browse to and select D:\Fastcom_disks\AsyncPCI\tty\tty2.exe. Click the Open button. Click the OK button to run the program. 3. With the TTY program running, select Settings from the menu. Select the COM port number that has the loopback plug on it.
  • Page 14: Fastcom Serial Settings

    FASTCOM SERIAL SETTINGS These settings can be accessed using the application serialgt.exe (Windows 98/NT) or in the Fastcom Serial Settings tab of the Fastcom AsyncPCI Communications Port Properties dialog (Windows 2K/XP), which is found in the device manager under Ports (COM & LPT). CLOCK/4 Clock divisors of 1 and 4 are available.
  • Page 15: Cable

    CABLE We recommend using a high quality vinyl jacketed multiple conductor cable like Belden 8445 (unshielded) or Belden 9941 (shielded) for use with the FASTCOM: IG232/2-PCI. VERY IMPORTANT: The signal ground (pin 5 on the DB9 connector) is isolated from the ground on your computer, but the outside shell of the DB9 connectors on the IG232/2-PCI are in direct contact with the chassis case of the computer.
  • Page 16: Db9 To Db25 Adapter

    DB9 to DB25 ADAPTER Many RS-232 devices use the DB25 style connector. The following illustration shows a DB9 to DB25 adapter: DB25 MALE DB9 FEMALE DB25 MALE DB9 FEMALE GROUND DO NOT CONNECT GROUND TO THE OUTSIDE SHELL OF THE CONNECTORS. Arrow.com.
  • Page 17: Technical Support

    We can provide a quote for non-warranty repairs upon request. If any Commtech product is damaged such that it cannot be repaired, you can return it to Commtech for replacement under our Non-Repairable Replacement policy, regardless of the cause of damage. Commtech will replace the unit at 60% of the then-current list price.
  • Page 18: 16C850 Uart Technical Data

    APPENDIX A 16C850 UART DATA Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from...

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