Xycom XVME-979 Manuale utente
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Instra
XVME-979
Mass Storage Module
Ó
ÓÓ
Ó2001 XYCOM, INC. Printed in the United States of America
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Revision Record
3
Revision Description Date
A Manual Released 3/01
B Addition of CD-ROM switch settings 4/01
C Addition of Functional Revs 4/01
Xycom Automation Part Number 740979(C)
Trademark Information
Brand or product names are registered trademarks of their respective owners. Windows is a registered trademark of
Microsoft Corp. in the United States and other countries.
Copyright Information
This document is copyrighted by Xycom Incorporated (Xycom) and shall not be reproduced or copied without
expressed written authorization from Xycom. The information contained within this document is subject to change
without notice.
For European Users: WARNING
This is a Class A product. In a domestic environment this product may cause radio interference in which case the
user may be required to take adequate measures.
INSTALLATION: Electromagnetic Compatibility WARNING
The connection of non-shielded equipment interface cables to this equipment will invalidate FCC EMI and European
Union EMC compliance and may result in electromagnetic interference and/or susceptibility levels that are in
violation of regulations which apply to the legal operation of this device. It is the responsibility of the system
integrator and/or user to apply the following directions that relate to installation and configuration:
1. All interface cables must include shielded cables. Braid/foil type shields are recommended. Communication
cable connectors must be metal, ideally zinc die-cast backshell types, and provide 360 degree protection about
the interface wires. The cable shield braid must be terminated directly to the metal connector shell, ground drain
wires alone are not adequate.
2. For systems other than Pentium II logic board (AHIP6+): In those cases where an external mouse is used, the
snap-on ferrite bead provided (P/N 116046) must be installed on the mouse cable at the host end in order to
comply with relevant EMI regulations.
3. Protective measures for power and interface cables as described within this manual must be applied. Do not
leave cables connected to unused interfaces or disconnected at one end. Changes or modifications to this
device not expressly approved by the manufacturer could void the user’s authority to operate the equipment.
4. EMC compliance is, in part, a function of PCB design. Third party add-on AT/XT peripheral PCB assemblies
installed within this apparatus may void EMC compliance. FCC/CE compliant PCB assemblies should always be
used where possible. XYCOM AUTOMATION can accept no responsibility for the EMC performance of this
apparatus after system integrator/user installation of PCB assemblies not manufactured and/or expressly tested
and approved for compliance by XYCOM AUTOMATION. It is the responsibility of the system integrator/user to
ensure that installation and operation of such devices does not void EMC compliance.
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Table of Contents
5
CHAPTER ONE - INTRODUCTION ................................................................................7
Interconnect Definition ............................................................................................................................................. 8
Module Features........................................................................................................................................................ 8
Hardware Specifications ........................................................................................................................................... 9
Environmental Specifications.................................................................................................................................. 10
CHAPTER 2 – INSTALLATION ....................................................................................11
Installing into a VMEbus Card Cage....................................................................................................................... 11
XVME-977 purchased before May 13, 2001, Functional Rev 1.2.......................................................................... 12
XVME-977 purchased after May 13, 2001, Functional Rev 1.3............................................................................. 12
P5 - External Floppy Drive Connector.................................................................................................................... 16
Configuring the XVME-979 ................................................................................................................................... 17
XVME-979 Switches .............................................................................................................................................. 18
SL CD-ROM Adapter Switch Settings.................................................................................................................... 18
VMEbus Interface ................................................................................................................................................... 19
P1 Connector........................................................................................................................................................... 19
P2 Connector........................................................................................................................................................... 20
P3 CD-ROM Connector.......................................................................................................................................... 21
P4 Hard Drive Connector........................................................................................................................................ 22
P5 Floppy Drive Connector Front Panel ................................................................................................................. 22
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Chapter One - Introduction
7
Chapter One - Introduction
The XVME-979 Mass Storage Module provides an easy way to integrate both hard drive
and CD-ROM drive into a VMEbus system. The module is a single-slot VME form
factor disk drive available with a 5.25 inch CD-ROM drive and an external floppy
connector (XVME-979/1), or with a CD-ROM drive, external 2.5-inch hard drive, and
external floppy connector (XVME-979/2).
Compact and easy to install, the XVME-979 Mass Storage Module is an ideal solution
for a variety of VMEbus systems. This module is built to communicate with Xycom’s
XVME-65x and 66x VMEbus PC/AT processors.
Power for the XVME-979 is provided by the P1 and P2 connectors. Signals are routed
through P2. Figure 1-1 illustrates this in a block diagram of the XVME-979.
P2
CONNECTOR
HARD
DRIVE
(Master device)
LED
P1
CONNECTOR
SL CD-ROM ADAPTER
CD-ROM
DRIVE
(Slave Device)
(Optional)
EXTERNAL
FLOPPY
CONNECTOR
EXF-9000
Figure 1-1. XVME-979 Block Diagram
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XVME-979 Manual
8
Interconnect Definition
Signals from the CPU board to the XVME-979 travel via the P2 connector. The floppy
drive connector is a 26-pin board mount connector that is accessible through the front
panel. The hard drive plugs directly into a 50-pin right angle 2mm connector. The CD-
ROM drive will be connected to a SL CDROM Interface Adapter Board. The Adapter
Board will plug directly into a 50-pin .8mm connector. The CD-ROM Drive will be
accessible through the front panel.
Figure 2 shows the connector and switch placement diagram.
Hard Drive
A
ccess LED
External Floppy
Connector
XVME-979
Switches
SL CD-ROM
Adaptor
SL CD-ROM
Adaptor Switches
Figure 2. XVME-979 Connector and Switch Placement Diagram
Module Features
The XVME-979 Mass Storage Module offers the following features:
·Occupies one VMEbus slot
·CD-ROM drive (XVME-979/1 and /2)
·Drive activity LED
·Needs only +5V
·IDE hard drive (XVME-979/2 only)
·Front panel connector for an optional external, 3 ½” 1.44Mbyte floppy drive (9000-
EXF) (XVME-979/2 only)
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Chapter One - Introduction
9
Hardware Specifications
CD-ROM Drive
Table 1-1 provides the hardware specifications for the CD-ROM Drive.
Table 1-1 CD-ROM Drive Hardware Specifications
Characteristic Specification
Interface ATAPI/IDE
Type 5.25 inch
Speed X24
Hard Drive
Table 1-2 provides the hardware specifications for the hard drive.
Table 1-2 Hard Drive Hardware Specifications
Characteristic Specification
Interface IDE
Type 2.5 inch
Floppy Drive
Table 1-3 provides the hardware specifications for the floppy drive.
Table 1-3 Floppy Drive Hardware Specifications
Characteristic Specification
Interface PC/AT-compatible
Compatibility 3.5", 1.44 Mbyte
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