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CyberResearch COMHP 101 User Manual

Pci 1-port rs-232/422/485 synchronous high-speed serial interface card, (up to 10mbps burst rate)
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®
Serial Communication
COMHP 101
PCI 1-Port RS-232/422/485
Synchronous High-Speed Serial
Interface Card, (up to 10Mbps
burst rate)
USER'S MANUAL
VER. E • OCT 2003
No part of this manual may be reproduced without permission
CyberResearch
, Inc.
®
www.cyberresearch.com
25 Business Park Dr., Branford, CT 06405 USA
203-483-8815 (9am to 5pm EST) FAX: 203-483-9024

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Summary of Contents for CyberResearch COMHP 101

  • Page 1 ® Serial Communication COMHP 101 PCI 1-Port RS-232/422/485 Synchronous High-Speed Serial Interface Card, (up to 10Mbps burst rate) USER’S MANUAL VER. E • OCT 2003 No part of this manual may be reproduced without permission CyberResearch , Inc. ® www.cyberresearch.com 25 Business Park Dr., Branford, CT 06405 USA...
  • Page 3 CyberResearch, Inc. In no event will CyberResearch, Inc. be liable for direct, indirect, special, incidental, or consequential damages arising out of the use of or inability to use the product or documentation, even if advised of the possibility of such damages.
  • Page 4 ® COMHP 101 CyberResearch Serial Communication Intentionally Blank ©Copyright 2003 CyberResearch, Inc.

  • Page 5: Table Of Contents

    ® CyberResearch Serial Communication COMHP 101 Contents ........................1 NTRODUCTION .............................. 1 VERVIEW ’ ..........................1 NCLUDED ......................... 2 NSTALLATION ....................... 2 PERATION YSTEM NSTALLATION ........................2 HYSICAL NSTALLATION ....................... 3 ECHNICAL ESCRIPTION ............................... 3 EATURES IUSC™..............................3 RAM............................... 3 ..................
  • Page 6 ® COMHP 101 CyberResearch Serial Communication ©Copyright 2003 CyberResearch, Inc.

  • Page 7: Introduction

    By utilizing the Z16C32's 32 byte FIFO buffer coupled with 256K of on board memory, higher data rates are achieved. What’s Included The COMHP 101 is shipped with the following items. If any of these items are missing or damaged, contact CyberResearch, Inc. •...

  • Page 8: Installation

    2. Remove the PC case cover. 3. Locate an available PCI slot and remove the blank metal slot cover. 4. Gently insert the COMHP 101 into the slot. Make sure the adapter is seated properly. 5. Replace the screw. 6. Replace the cover.

  • Page 9: Technical Description

    Technical Description The COMHP 101 adapter was designed for seamless integration into any PCI based system. The COMHP 101 adapter requires a PCI slot, one IRQ, an 8 byte block of I/O address and a 16K block or 256K block of memory address.

  • Page 10: Control And Status Registers Defined

    See Interface Selection table for valid interface options SD0-SD15 Optional security feature. Unique value per customer or application. ( default value = FFFF) LIN/PAGE 1=256K linear block in high memory only, 0=16X16K pages in low or high memory, (0 on power-up) ©Copyright 2003 CyberResearch, Inc.

  • Page 11: Interface Selection

    COMHP 101 Interface Selection The COMHP 101 supports a variety of electrical interfaces. Reference the Control and Status Register Definitions, found in the Technical Description section of this manual for this bit description. There is line termination on RXD, RXC, and TXC in the following modes: RS-530, RS-530A, RS-485T, and V.35.

  • Page 12: I/O Signal Derivation

    I/O Signal Derivation The COMHP 101 input/output signals are directly generated via the Zilog 16C32 IUSC. The following table defines these signals, their origin pin and signal name following the conventions set by the 16C32 user’s manual. If using a supplied driver, this is for informational use only.

  • Page 13: Pin Connector Signal Layouts (Db-25 Male)

    ® CyberResearch Serial Communication COMHP 101 25 Pin Connector Signal Layouts (DB-25 Male) RS-232 Signals Base+5, M3-M0=2, 0010 Signal Name Pin # Mode Ground Receive Data Input Clear To Send Input Data Set Ready Input Data Carrier Detect Input Test Mode...

  • Page 14: Rs-530 (Rs-422)

    DSR+ is available by placing a jumper over E1. This will disable the use of Ring Indicator on RS-232, V.35, and RS-530A. In this mode the following signals will be available: DSRB DSR+ Data Set Ready Positive Input DSRA DSR- Data Set Ready Negative Input ©Copyright 2003 CyberResearch, Inc.

  • Page 15: Rs-485 Or Rs-485T

    ® CyberResearch Serial Communication COMHP 101 RS-530A Base+5, M3-M0=F, 1111 Signal Name Pin # Mode Ground RDB RX+ Receive Positive Input RDA RX- Receive Negative Input CTSA CTS- Clear To Send Negative Input DCDA DCD- Data Carrier Detect Negative Input...

  • Page 16: Specifications

    Rating 450mA Mean Time Between Failures (MTBF) Greater than 150,000 hours. (Calculated) Physical Dimensions Board length 4.90 inches (12.446 cm.) Board Height including Goldfingers 4.00 inches (10.160 cm.) Board Height excluding Goldfingers 3.675 inches (9.335 cm.) ©Copyright 2003 CyberResearch, Inc.

  • Page 17: Appendixa - Troubleshooting

    ® CyberResearch Serial Communication COMHP 101 Appendix A - Troubleshooting The Developers Toolkit Software is supplied with the adapter and will be used in the troubleshooting procedures. Using this software and following these simple steps can eliminate most common problems without the need to call Technical Support.

  • Page 18: Appendixb - Electrical Interface

    The major difference between RS-530 and RS-530A lies in the modem control interface signals. In RS-530 the signals are differential, in RS-530A the signals are single ended. The RS-530 specification defines two types of interface circuits, Data Terminal Equipment (DTE) and Data Circuit-Terminating Equipment (DCE). The adapter is a DTE interface. ©Copyright 2003 CyberResearch, Inc.

  • Page 19: V.35

    ® CyberResearch Serial Communication COMHP 101 V.35 V.35 is a standard defined by ITU (formerly CCITT) that specifies an electrical, mechanical, and physical interface that is used extensively by high-speed digital carriers such as AT&T Dataphone Digital Service (DDS). ITU V.35 is an international standard that is often refereed to as Data Transmission at 48 Kbps Using 60 - 108 KHz Group-Band Circuits.

  • Page 20: Appendixc - Silk -Screen

    ® COMHP 101 CyberResearch Serial Communication Appendix C - Silk-Screen 4.00" 4.90" 3.675" ©Copyright 2003 CyberResearch, Inc.

  • Page 21: Appendixd - Compliance Notices

    ® CyberResearch Serial Communication COMHP 101 Appendix D - Compliance Notices Federal Communications Commission Statement FCC - This equipment has been tested and found to comply with the limits for Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
  • Page 22 ® COMHP 101 CyberResearch Serial Communication ©Copyright 2003 CyberResearch, Inc.
  • Page 23 Signal connections and programming are the two most common sources of difficulty. CyberResearch support personnel can help you solve these problems, especially if you are prepared for the call.
  • Page 24 ® COMHP 101 CyberResearch Serial Communication Intentionally Blank ©Copyright 2003 CyberResearch, Inc.
  • Page 25 CyberResearch, Inc. will, at its option, repair or replace the defective item under the terms of this warranty, subject to the provisions and specific exclusions listed herein.
  • Page 26 ® COMHP 101 CyberResearch Serial Communication Intentionally Blank ©Copyright 2003 CyberResearch, Inc.
  • Page 28 CyberResearch, Inc. 25 Business Park Drive Branford, CT 06405 USA P: (203) 483-8815; F: (203) 483-9024 www.cyberresearch.com...

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