ETC LSI21002?

USER’S
GUIDE
LSI21002 PCI to
Dual Channel SCSI
Host Adapter
Version 1.1
November 2000
®
S14001.A
Electromagnetic Compatibility Notices
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1.
2.
This device may not cause harmful interference, and
This device must accept any interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
•
•
•
•
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
Shielded cables for SCSI connection external to the cabinet are used in the compliance testing of this Product. LSI
Logic is not responsible for any radio or television interference caused by unauthorized modification of this equipment
or the substitution or attachment of connecting cables and equipment other than those specified by LSI Logic. The
correction of interferences caused by such unauthorized modification, substitution, or attachment will be the
responsibility of the user.
The LSI Logic LSI21002 is tested to comply with FCC standards for home or office use.
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du
Canada.
This is a Class B product based on the standard of the Voluntary Control Council for Interference from Information
Technology Equipment (VCCI). If this is used near a radio or television receiver in a domestic environment, it may
cause radio interference. Install and use the equipment according to the instruction manual.
LSI Logic Corporation
North American Headquarters
Milpitas, CA
408.433.8000
ii
This document contains proprietary information of LSI Logic Corporation. The
information contained herein is not to be used by or disclosed to third parties
without the express written permission of an officer of LSI Logic Corporation.
LSI Logic products are not intended for use in life-support appliances, devices,
or systems. Use of any LSI Logic product in such applications without written
consent of the appropriate LSI Logic officer is prohibited.
Document DB15-000097-01, Second Edition (November 2000)
This document describes the LSI Logic LSI21002 PCI to Dual Channel SCSI
Host Adapter and will remain the official reference source for all
revisions/releases of this product until rescinded by an update.
To receive product literature, visit us at http://www.lsilogic.com.
LSI Logic Corporation reserves the right to make changes to any products herein
at any time without notice. LSI Logic does not assume any responsibility or
liability arising out of the application or use of any product described herein,
except as expressly agreed to in writing by LSI Logic; nor does the purchase or
use of a product from LSI Logic convey a license under any patent rights,
copyrights, trademark rights, or any other of the intellectual property rights of
LSI Logic or third parties.
Copyright © 1999–2000 by LSI Logic Corporation. All rights reserved.
TRADEMARK ACKNOWLEDGMENT
The LSI Logic logo design and SDMS are registered trademarks or trademarks
of LSI Logic Corporation. All other brand and product names may be trademarks
of their respective companies.
iii
iv
Preface
This book is the primary reference and user’s guide for the LSI Logic
LSI21002 PCI to Dual Channel SCSI Host Adapter. It describes how to
install and configure the LSI21002 host adapter board in a PCI computer
system. Basic information on setting up the SCSI bus is also provided.
LSI Logic Technical Support
The entire LSI Logic host adapter solution has been designed for ease
of use. However, if you require additional assistance, please contact the
LSI Logic Technical Support Hot Line at (719) 533-7230. The hours of
operation are from 7:30 a.m. to 4:30 p.m. (MST), Monday through Friday.
Before calling, please have the following information:
•
Which LSI Logic host adapter are you installing?
•
What system are you installing into?
•
What SCSI devices are you connecting to the bus?
•
How is your system configured?
It is also helpful if you are at your system when you call.
Organization
This document has the following chapters and appendixes:
•
Chapter 1, Using the LSI21002, defines the interfaces and
characteristics of the LSI21002.
•
Chapter 2, Installing the LSI21002, provides quick and detailed
installation instructions.
Preface
v
•
Chapter 3, Configuring the Host Adapter, describes the SCSI
BIOS Configuration Utility to configure adapter and device settings.
•
Appendix A, Technical Specifications, describes the physical and
operational environments of the LSI21002.
•
Appendix B, Glossary, provides definitions of various terminology
that is referenced throughout this user’s guide.
Related Publications
PCI Storage Device Management System SDMS 4.0 User’s Guide,
Order Number S14007.A
Revision Record
Revision
Date
Remarks
1.0
3/99
Final version.
1.1
11/00
All product names changed from SYM to LSI.
vi
Preface
Contents
Chapter 1
Chapter 2
Chapter 3
Using the LSI21002
1.1
General Description
1.2
Features
1.2.1
PCI Interface
1.2.2
SCSI Interface
1.2.3
Board Characteristics
1.3
Interface Descriptions
1.3.1
The PCI Interface
1.3.2
The SCSI Interface
1.3.3
SCSI Activity LED Interface
1.3.4
Wide Ultra2 SCSI
1-1
1-2
1-2
1-2
1-3
1-4
1-4
1-4
1-5
1-5
Installing the LSI21002
2.1
Quick Installation Procedure
2.2
Detailed Installation Procedure
2.2.1
Before You Start
2.2.2
Inserting the Host Adapter
2.2.3
Connecting the SCSI Peripherals
2.2.4
SCSI Bus Termination
2.3
Setting Interrupts (Exceptional Cases)
2.4
Completing the Installation
2-1
2-3
2-3
2-4
2-6
2-15
2-24
2-25
Configuring the Host Adapter
3.1
When to Configure the LSI21002
3.2
Starting the SCSI BIOS Configuration Utility
3.2.1
Configuration Utility Main Menu
3.2.2
Utilities Menu
3.3
Exiting the SCSI BIOS Configuration Utility
3-1
3-2
3-3
3-7
3-14
Contents
vii
Appendix A
Appendix B
Technical Specifications
A.1
Physical Environment
A.1.1
Physical Characteristics
A.1.2
Electrical Characteristics
A.1.3
Thermal, Atmospheric Characteristics
A.1.4
Electromagnetic Compliance
A.1.5
Safety Characteristics
A.2
Operational Environment
A.2.1
The PCI Interface
A.2.2
The SCSI Interface
A-1
A-2
A-3
A-3
A-4
A-4
A-4
A-4
A-7
Glossary
Index
Customer Feedback
Figures
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
3.1
viii
Hardware Connections for the LSI21002
Inserting the Host Adapter
SCSI Cables
Internal SCSI Ribbon Cable to Host Adapter
Internal SCSI Ribbon Cable to Internal SCSI Device
Connection
Connecting Additional Internal SCSI Devices
Multiple Internal SCSI Devices Chained Together
SCSI LED Connector
External Cable to Host Adapter
External Cable to External SCSI Device
Multiple External SCSI Devices Chained Together
Internal SCSI Device Termination
External SCSI Device Termination
Internal and External SCSI Device Termination
Internal and Internal SCSI Device Termination
Main Menu
Contents
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
2-17
2-18
2-20
2-21
3-4
3.2
3.3
3.4
3.5
3.6
3.7
3.8
A.1
Change Status on Next Boot Menu
Boot Order Menu
Adapter Configuration Menu
Utilities Menu
Adapter Setup Menu
Device Selections Menu
Device Selections Menu (Cont.)
LSI21002 Mechanical Drawing
3-5
3-5
3-6
3-7
3-8
3-11
3-12
A-2
1.1
2.1
2.2
3.1
3.2
A.1
A.2
A.3
A.4
A.5
A.6
A.7
A.8
Standard Cables
SCSI ID Record
Setting Interrupts
Global Default Settings
Device Default Settings
Maximum Power Requirements
PCI Connector J1 Front Side Signals
PCI Connector J1 Back Side Signals
SCSI Connector J2, Channel A, Internal
SCSI Connector J3, Channel A, External
SCSI Connector J4, Channel A, Internal
SCSI Connector J5, Channel B, Internal
Connector J6 Signals
1-6
2-23
2-24
3-1
3-2
A-3
A-5
A-6
A-8
A-9
A-10
A-11
A-12
Tables
Contents
ix
x
Contents
Chapter 1
Using the LSI21002
This chapter describes the LSI21002 PCI to Dual Channel SCSI Host
Adapter interfaces to PCI computer systems and includes these topics:
•
Section 1.1, “General Description,” page 1-1
•
Section 1.2, “Features,” page 1-2
•
Section 1.3, “Interface Descriptions,” page 1-4
1.1 General Description
The LSI21002 provides internal and external SCSI interfaces to PCI
computer systems that require BIOS support on the add-in SCSI adapter.
It will be referred to as the LSI21002 throughout this manual. Installing
the LSI21002 in your PCI system allows connection of SCSI devices over
a SCSI bus.
The dual channel LSI21002 provides 16-bit Low Voltage Differential
(LVD) and Single-Ended (SE) SCSI solutions for your computer, using
only one PCI slot. This board supports legacy Fast SCSI devices, Ultra
SCSI devices, and the newest Ultra2 SCSI devices.
Channel A supports only the SE mode. Channel B supports SE and LVD
modes of operation.
The Storage Device Management System (SDMS™) software operates
the board. The design of the board does not prevent other software from
being used with it.
This guide, along with the PCI Storage Device Management System
SDMS 4.0 User’s Guide, contains product information and installation
instructions to help you gain the full benefits of the LSI21002.
LSI21002 PCI to Dual Channel SCSI Host Adapter
1-1
1.2 Features
This section provides a high level overview of the PCI Interface, the SCSI
Interface, and Board Characteristics for the LSI21002.
1.2.1 PCI Interface
•
True PCI multifunction controller for maximum performance
•
32-bit (33 MHz) DMA bus master
•
Bursts up to 128 Dwords across the PCI Bus
•
Zero wait-state bus master data bursts up to 110 Mbytes/s
(@33 MHz)
•
Prefetches up to 8 Dwords of SCRIPTS instructions
•
PCI Universal 3.3 V/5 V bus support
•
Supports PCI write and invalidate, read line, and read multiple
commands
1.2.2 SCSI Interface
•
Two separate SCSI channels
•
Wide Ultra2 SCSI LVD synchronous transfers as fast as 80 Mbytes/s
(Channel B)
•
Wide Ultra SCSI SE synchronous transfers as fast as 40 Mbytes/s
(Channel A)
•
SCSI synchronous offset up to 31
•
Supports variable block size and scatter/gather data transfers
•
16-bit SE/LVD
•
Four connectors:
50-pin high density for the external Channel A
50-pin narrow (ribbon) for internal Channel A
68-pin high density for internal Channels A and B
1-2
•
Fast, Ultra, and Ultra2 data transfer capability
•
SCSI termination power (TERMPWR) source with auto-resetting
circuit breaker and TERMPWR shorted LED for each channel
Using the LSI21002
•
Supports SE and LVD signaling with automatic termination
–
Channel A is SE only with autosense termination
–
Channel B is SE or LVD with termination permanently enabled
•
Performs complex bus sequences without interrupts, including
restore data pointers
•
SCSI Plug and Play
•
SCSI Configured AutoMatically (SCAM) See Chapter 3, "Configuring
the Host Adapter," for details about SCAM capability
•
Flash ROM for BIOS storage
•
Serial EEPROM for each channel for user configuration utility and
SCAM information storage
•
SCSI activity LED for each channel
•
LSI53C896 includes 8 Kbytes internal RAM per channel for
SCRIPTS instruction storage
1.2.3 Board Characteristics
•
PCI board dimensions
Approximately 190.5 mm x 96.52 mm (7.5 x 3.8 inches)
•
Universal 32-bit PCI card edge connector
•
ISA/EISA bracket
Features
1-3
1.3 Interface Descriptions
This section provides a more detailed explanation about the PCI
Interface, the SCSI Interface, the SCSI Activity LED Interface, and Wide
Ultra2 SCSI.
1.3.1 The PCI Interface
PCI is a high-speed standard local bus for interfacing a number of I/O
components to a PC processor and memory subsystem. The PCI
functionality for the LSI21002 is contained within the LSI53C896 PCI
Dual Channel SCSI Multifunction Controller. The LSI53C896 connects
directly to the PCI bus and generates timing protocol in compliance with
the PCI specification.
The PCI interface operates as a 32-bit DMA bus master. The connection
is made through edge connector J1 (see Figure 2.1). The signal
definitions and pin numbers conform to the PCI Local Bus Specification
Revision 2.1 standard. The LSI21002 conforms to the PCI universal
signaling environment for a 5 V or 3.3 V PCI bus.
1.3.2 The SCSI Interface
The SCSI functionality for the LSI21002 is contained within the
LSI53C896 chip. The LSI53C896 connects directly to the two SCSI
buses for SE or LVD SCSI applications and generates timing and
protocol in compliance with the SCSI standard. One SCSI interface
operates at a burst transfer rate of up to 40 Mbytes/s for wide Ultra SCSI
transfers, and the other up to 80 Mbytes/s for wide Ultra2 SCSI transfers.
Channel A is SE only with active autosensing termination. The
Channel A interface is made through connectors J2, J3, and J4.
Connector J2 is a 68-pin high density latching right angle receptacle for
internal SCSI connections. Connector J3 is a 50-pin high density right
angle receptacle that protrudes throughout the ISA/EISA bracket.
Connector J4 is a 50-pin narrow (ribbon) internal connector.
Channel B may be either SE or LVD with active termination always
enabled. The Channel B interface is made through connector J5. J5 is a
68-pin high density latching right angle connector for internal SCSI
connections.
1-4
Using the LSI21002
See Figure 2.1 for the location of these connectors.
The LSI21002 supplies SCSI bus TERMPWR through a blocking diode
and self-resetting 1.5 A short circuit protection device. An on-board LED
lights up when TERMPWR is shorted and has turned off.
A 40 MHz oscillator is installed on the LSI21002 to provide the clock
frequency to the LSI53C896 that is necessary to support SCSI transfers.
1.3.3 SCSI Activity LED Interface
The LSI21002 LED interface is a four-wire arrangement that allows
connection of an LED harness to the board. The connector on the
LSI21002 is J6 for both channels. See Table A.7 in Appendix A for the
signal name and pin numbers for this LED interface.
1.3.4 Wide Ultra2 SCSI
The LSI21002 has full support for Wide Ultra2 SCSI. This interface is an
extension of the SCSI-3 family of standards that expands the bandwidth
of the SCSI bus to allow faster synchronous data transfers, up to
80 Mbytes/s. Wide Ultra2 SCSI provides a doubling of the data rate over
the Ultra SCSI interface, while it allows increased cable length and more
devices than Ultra SCSI interfaces.
Special SCSI cables are specified for operation with Wide Ultra and
Ultra2 SCSI devices, and you must consider the total number of devices
and the length of your SCSI bus when setting up your system. The
section on connecting your SCSI peripherals in Chapter 2, "Installing the
LSI21002," provides a more detailed explanation of SCSI bus
connections. See Table 1.1for maximum bus lengths in meters.
When you purchased the LSI21002 kit, the cable provided in the kit is
matched for a Fast/Ultra/Ultra2 SE or LVD operation. This cable also has
built-in LVD termination since most Ultra2 hard disk drives are not made
with on-board LVD termination.
Interface Descriptions
1-5
Table 1.1
Standard Cables
Maximum Bus Length, Meters1
STA Term
SE
LVD
Maximum Devices
Wide Ultra SCSI
1.5
see note2
8
Wide Ultra SCSI
3
see note2
4
Wide Ultra2 SCSI
see note3
12
16
1. This parameter may be exceeded in point-to-point and engineered
applications.
2. LVD was not defined in the original SCSI standards for this speed. If all
devices on the bus support LVD, then 12-meter operation is possible at this
speed. However, if any device on the bus is SE only, then the entire bus
switches to SE mode, and the distances in the SE column apply.
3. SE and high power differential are not defined at Ultra2 speeds.
1-6
Using the LSI21002
Chapter 2
Installing the LSI21002
This chapter describes installing the LSI21002 into PCI computer
systems and includes these topics:
•
Section 2.1, “Quick Installation Procedure,” page 2-1
•
Section 2.2, “Detailed Installation Procedure,” page 2-3
•
Section 2.3, “Setting Interrupts (Exceptional Cases),” page 2-24
•
Section 2.4, “Completing the Installation,” page 2-25
2.1 Quick Installation Procedure
This section provides quick setup instructions for the experienced
computer user with prior host adapter installation and SCSI bus setup
experience. If you prefer more detailed guidance for installing the
LSI21002, please follow the instructions in Section 2.2, “Detailed
Installation Procedure.”
For safe and proper installation, check the user’s manual that was
supplied with your computer and perform the following steps.
Step 1. Before proceeding, ground yourself so that a static discharge
does not damage the board. Remove the LSI21002 from the
packing and check that it is not damaged. An example of this
host adapter board is shown in Figure 2.1.
Step 2. Switch off and unplug the system.
Step 3. Remove the cabinet cover on your computer to access the PCI
slots.
Caution.
Ground yourself by touching a metal surface before
handling boards. Static charges on your body can damage
electronic components. Handle plug-in boards by the edge;
LSI21002 PCI to Dual Channel SCSI Host Adapter
2-1
do not touch board components or gold connector contacts.
The use of a static ground strap is recommended.
Step 4. Locate the slots for the PCI plug-in board installation. A 32-bit
slot should be used. The LSI21002 will work in a 64-bit slot, but
only 32 bits are used. The LSI21002 requires a PCI slot that
allows bus master operation. See Figure 2.2.
Step 5. Remove the blank panel on the back of the computer aligned
with the PCI slot that you intend to use. Save the bracket screw.
Step 6. Carefully insert edge connector J1 of the host adapter into the
PCI slot. Make sure the edge connector is properly engaged
before pressing the board into place. See the example shown
in Figure 2.2.
Note.
You may notice that the components on the PCI host
adapter face the opposite way from those on other non-PCI
plug-in boards you have in your system. This is correct, and
the board is keyed to go in only one way.
Step 7. The bracket around connector J3 should fit where the blank
panel was removed. Secure it with the bracket screw before
making the internal and external SCSI bus connections (see
Figure 2.2).
Step 8. If you are connecting any internal SCSI devices, plug a 68-pin
connector on the end of the internal SCSI ribbon cable into
connector J2 or J5, or plug a 50-pin connector into J4 for an
8-bit SCSI (see Figure 2.1). Make certain to match pin 1 on all
connectors.
Note.
It is possible to use both internal connectors if no external
devices are attached to the host adapter. You may use only
two of the three connectors at once.
Step 9. Connect your computer’s LED cable if desired. This LED cable
drives the front panel LED found on most PC cabinets to
indicate activity on the SCSI bus. See Table A.7 in Appendix A
for the signal name and pin numbers for this LED interface.
Step 10. Replace the cabinet cover as described in the user’s manual for
your computer.
Step 11. Make all external SCSI bus connections.
2-2
Installing the LSI21002
Remember: The SCSI bus requires proper termination and no duplicate
SCSI IDs.
Step 12. Refer to the PCI Storage Device Management System SDMS
4.0 User’s Guide (or the guide for the software that you will use)
to load the driver software for your particular operating system.
2.2 Detailed Installation Procedure
This section provides step-by-step instructions for installing your
LSI21002 and connecting it to your SCSI peripherals. If you are
experienced in these tasks, you may prefer to use Section 2.1, “Quick
Installation Procedure.” If you are not confident that you can perform the
tasks as described here, LSI Logic suggests getting assistance.
2.2.1 Before You Start
Before you start, look through the task list below to get an overall idea
of the steps to perform.
•
Open your PC cabinet and select an open PCI slot
•
Insert the host adapter
•
Connect your internal and external SCSI peripherals
•
Terminate the SCSI bus
•
Set the peripheral SCSI IDs
•
Make any configuration changes
•
Replace your PC cabinet cover
•
Install the software
The SCSI host adapter acts on your computer’s behalf as the host to
your suite of SCSI peripherals. Each chain of SCSI peripheral devices
and their host adapter work together, and they are referred to as a SCSI
bus.
Detailed Installation Procedure
2-3
2.2.2 Inserting the Host Adapter
For safe and proper installation, check the user’s manual supplied with
your computer and perform the following steps:
Step 1. Before proceeding, ground yourself so that a static discharge
does not damage the board. Remove the LSI21002 from the
packing and check that it is not damaged. An example of this
host adapter board is shown in Figure 2.1.
Step 2. Switch off and unplug power cords for all components in your
system.
Step 3. Remove the cabinet cover on your computer to access the PCI
slots.
Caution:
Ground yourself by touching a metal surface before
removing the cabinet cover. Static charges on your body
can damage electronic components. Handle plug-in boards
by the edge; do not touch board components or gold
connector contacts. The use of a static ground strap is
recommended.
Step 4. Locate the slots for the PCI plug-in board installation. A 32-bit
slot should be used. The LSI21002 will work in a 64-bit slot, but
only 32 bits are used. The LSI21002 requires a PCI slot that
allows bus master operation. See Figure 2.2.
Step 5. Remove the blank panel on the back of the computer aligned
with the PCI slot that you intend to use. Save the bracket screw.
Step 6. Carefully insert edge connector J1 (see Figure 2.1) of the host
adapter into the PCI slot. Make sure the edge connector is
properly engaged before pressing the board into place as
shown in Figure 2.2.
Step 7. You may notice that the components on the PCI host adapter
face the opposite way from those on other non-PCI adapter
boards you have in your system. This is correct, and the board
is keyed to go in only one way.
2-4
Installing the LSI21002
Step 8. The bracket around connector J3 (see Figure 2.1) should fit
where you removed the blank panel. Secure it with the bracket
screw (see Figure 2.2) before making the internal and external
SCSI bus connections.
Figure 2.1
Hardware Connections for the LSI21002
Channel B 68-Pin
Internal High
Density SCSI
Connector J5
Channel A 68-Pin
Internal High
Density SCSI
Connector J2
Channels A and B
Busy LED
Connector J6
Channel A 50-Pin
External HD SCSI
Connector J3
Channel A 50-Pin
Internal Narrow SCSI
Connector J4
LSI21002 PCI Bus
Edge Connector J1
Detailed Installation Procedure
2-5
Figure 2.2
Inserting the Host Adapter
Bracket Screw
32-bit Slot
64-bit Slots
2.2.3 Connecting the SCSI Peripherals
All internal SCSI bus connections to the LSI21002 are made with an
unshielded, 68- or 50-conductor ribbon cable (see Figure 2.3). One side
of this cable is marked with a color to indicate the pin-1 side. The
connectors on this cable are keyed to ensure a proper pin-1 connection.
Use Ultra/Ultra2 rated cables for these bus speeds. (See Table 1.1 in
Chapter 1.)
2-6
Installing the LSI21002
For convenience, Channel A also has a 50-pin narrow (ribbon) connector.
Some internal cables come with an SE/LVD terminator on one end. This
end should be furthest from the host adapter.
All external SCSI bus connections to the LSI21002 are made with a
shielded, 50-pin high density cable (see Figure 2.3). The connectors on
this cable are always keyed to ensure a proper pin-1 connection.
Figure 2.3
SCSI Cables
SCSI Cable for Internal Connections
68-Pin High Density
and/or
50-Pin Low Density
SCSI Cable for External Connections
50-Pin High Density
Detailed Installation Procedure
2-7
2.2.3.1 Making Internal SCSI Bus Connections
This section provides step-by-step instructions about making internal
SCSI bus connections:
Step 1. To connect an internal SCSI device, plug the 68-pin connector
end of a wide internal SCSI ribbon cable into connector J2 or
J5. See the example in Figure 2.4.
Figure 2.4
Internal SCSI Ribbon Cable to Host Adapter
J5
J2
J4
J3
2-8
Installing the LSI21002
Step 2. Plug the 68-pin connector on the other end of the wide internal
SCSI ribbon cable into the SCSI connector on the internal SCSI
device. Pin 1 must match on all connections. An example of this
connection appears in Figure 2.5.
Figure 2.5
Internal SCSI Ribbon Cable to Internal SCSI Device
Connection
Detailed Installation Procedure
2-9
Step 3. To plug in additional internal SCSI devices, use an internal
SCSI ribbon cable with the required number of connectors
attached along its length. See the example in Figure 2.6.
Figure 2.6
2-10
Connecting Additional Internal SCSI Devices
Installing the LSI21002
An example of multiple internal SCSI devices chained together is
shown in Figure 2.7. Make sure to match pin 1 on all connections.
Figure 2.7
Multiple Internal SCSI Devices Chained Together
Detailed Installation Procedure
2-11
Step 4. Most PC cabinets are designed with a front panel LED, which
may already be connected to an existing IDE controller. You
may connect this LED cable to your SCSI host adapter, as
shown in Figure 2.8. This connection causes the front panel
LED to indicate activity on the SCSI bus.
The Busy LED connector J6, shown in Figure 2.1, is not keyed.
The J6 connector is a 4-pin one row right angle header for both
Channel A and Channel B.
Some LED cables have only two wires. In this case, place the
connector on one end of J6. If the LED does not light during
SCSI bus activity from this host adapter, you may have to rotate
the LED connector 180° on J6.
See Table A.7 in Appendix A for connector pinout information.
Figure 2.8
2-12
SCSI LED Connector
Installing the LSI21002
2.2.3.2 Making External SCSI Bus Connections
This section provides step-by-step instructions about making external
SCSI bus connections:
Step 1. To connect external SCSI devices to the LSI21002, plug the
50-pin high density connector on one end of a shielded external
high density cable (see Figure 2.3) into the host adapter
connector J3 (see Figure 2.1 and Figure 2.9).
This connector is now bracketed onto the back panel of your
computer. Figure 2.9 shows this connection.
Figure 2.9
External Cable to Host Adapter
Detailed Installation Procedure
2-13
Step 2. Plug the 50-pin high density connector on the other end of the
shielded external SCSI cable into the SCSI connector on the
external SCSI device. An example of this connection is shown
in Figure 2.10.
Figure 2.10 External Cable to External SCSI Device
2-14
Installing the LSI21002
Step 3. To connect more than one external SCSI device to the host
adapter, chain them together with shielded external SCSI
cables. See the example in Figure 2.11.
Figure 2.11 Multiple External SCSI Devices Chained Together
2.2.4 SCSI Bus Termination
The devices that make up the SCSI bus are connected serially (chained
together) with SCSI cables. The first and last physical SCSI devices
connected on the ends of the SCSI bus must be terminated. All other
SCSI devices on the bus must have their terminators removed or
disabled.
Detailed Installation Procedure
2-15
Remember: The LSI21002 is also on the SCSI bus, and its termination
is automatically enabled when it is connected to the end of
the bus.
LVD peripheral devices are normally terminated with
external terminators, but are sometimes set with jumpers or
with a switch on the peripheral. Refer to the peripheral
manufacturer’s instructions and to your computer user’s
manual for information on how to identify the terminator
setting of each device and how to change it.
Caution:
The autoenable/disable sensing feature of Channel A on
the LSI21002 may enable termination erroneously if it is
directly cabled to another SCSI device or host adapter
using the same sensing method. The LSI21002 senses
SCSI devices by detecting the ground signal on
conductor 50 of a 68-conductor SCSI cable or conductor 22
of a 50-conductor SCSI cable. Only the SE/LVD terminators
on Channel B will always remain on.
When connecting another host adapter to a connector, termination must
be disabled on the board that is not at the end of the bus through
software control.
The LSI21002 automatically controls SCSI bus termination for four
different bus configurations, depending on the use of connectors (see
Figure 2.1). The four bus configurations are:
•
Only for internal SCSI connections,
•
Only for an external SCSI connection, and
•
Connections to both internal and external SCSI connectors
•
Connections to both internal connectors.
Termination on the LSI21002 for these four different bus configurations
are discussed below. Please note that only SE termination control is
allowed on Channel A.
2.2.4.1 Internal SCSI Connections
If only internal SCSI device connections on the host adapter have been
made, then terminate the last internal device on the SCSI bus. You must
disable the termination on all other devices. Termination on the LSI21002
2-16
Installing the LSI21002
is automatically enabled for Channel A. The termination for Channel B is
enabled all the time.
Figure 2.12 shows an example of how termination is determined for this
SCSI bus configuration.
Figure 2.12 Internal SCSI Device Termination
Detailed Installation Procedure
2-17
2.2.4.2 External SCSI Connections
If only external SCSI device connections to the host adapter have been
made, then terminate the last external device on the SCSI bus. You must
disable the termination on all other devices. Termination on the host
adapter is automatically enabled for Channel A.
Figure 2.13 shows an example of how termination is determined for this
SCSI bus configuration on the host adapter external Channel A.
Figure 2.13 External SCSI Device Termination
Last Device
on Chain –
Termination
Enabled
Does Not
End Chain –
Termination
Disabled
Host Adapter
Automatically
Terminated
2-18
Installing the LSI21002
2.2.4.3 Internal and External SCSI Connections
If internal and external SCSI devices are connected to the host adapter,
then terminate the last internal and external devices on the SCSI bus.
You must disable the termination on all other devices. Termination on
Channel A of the host adapter is automatically disabled in this case.
Figure 2.14 shows an example of how termination is determined for this
SCSI bus configuration on the host adapter internal Channel A and
external Channel A.
Detailed Installation Procedure
2-19
Figure 2.14 Internal and External SCSI Device Termination
Last Device
on Chain –
Termination
Enabled
Does Not
End Chain –
Termination
Disabled
Last Device
on Chain –
Termination
Enabled
2-20
Installing the LSI21002
2.2.4.4 Internal SCSI Connections for both Internal Connectors
If internal SCSI device connections to both internal connectors (J2 and
J4) on your host adapter have been made, then terminate the internal
devices on each end of the SCSI bus. You must disable the termination
on all other devices. Termination on Channel A of your host adapter is
automatically disabled in this case. Remember, you must not use the
external connector J3 if you use both internal connectors.
Figure 2.15 shows an example of how termination is determined for this
SCSI bus configuration
Figure 2.15 Internal and Internal SCSI Device Termination
Last Devices
on Chain –
Termination
Enabled
Does Not
End Chain –
Termination
Disabled
Host Adapter
Termination
Automatically
Disabled
Detailed Installation Procedure
2-21
2.2.4.5 Setting SCSI IDs
You must set each SCSI device and the host adapter to a separate SCSI
ID, 0–15 for a 16-bit SCSI. SCSI ID 7 is the preset host adapter setting,
giving it the highest priority on the SCSI bus. If you plan to boot your
computer from a hard disk drive on the SCSI bus, that drive should have
SCSI ID 0, or the lowest SCSI ID on the bus. Chapter 3, "Configuring the
Host Adapter," explains how to set the host adapter ID using the
LSI Logic SCSI BIOS Configuration Utility.
The peripheral device SCSI IDs are usually set with jumpers or with a
switch on the peripheral. Refer to the peripheral manufacturer’s
instructions and to the user’s manual for your computer to determine the
ID of each device and how to change it. You must have no duplication of
SCSI IDs on a SCSI bus.
Note:
SCAM support is turned off by default for the BIOS version
4.11.00 and above. You may choose to turn this on to assist
in assigning SCSI IDs.
Determine the SCSI ID of each device on the SCSI bus. Note any
duplications.
2-22
Installing the LSI21002
Make any necessary changes to the SCSI IDs and record the IDs for
future reference. Table 2.1 is provided as a place to keep this record.
Table 2.1
SCSI ID
SCSI ID Record
SCSI Device Channel A
SCSI Device Channel B
LSI21002 (default)
LSI21002 (default)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Detailed Installation Procedure
2-23
2.3 Setting Interrupts (Exceptional Cases)
Normally, you do not change the default interrupt routing for the
LSI21002, since performance is usually increased by having two
separate interrupts.
However, if your system does not support two separate interrupts,
INTA/INTB/ (see Figure A.1) is provided to change the interrupt routing.
This capability requires enabling the INTA/INTB/ to act as a jumper for
special configuration purposes. This feature is not packaged with the
standard LSI21002, as the default interrupt routing is sufficient for most
systems.
In the exceptional case, where a user would require jumper settings,
Table 2.2 explains these settings:
Table 2.2
Setting Interrupts
Jumper Setting
Condition
Jumper Out (default)
SCSI Channel B is routed to
INTB/ on the PCI bus
Jumper In
SCSI Channel B is rerouted to
INTA/ on the PCI bus
Contact Technical Support for further information concerning jumper
settings for this board.
2-24
Installing the LSI21002
2.4 Completing the Installation
Before replacing the cover on your computer, review this installation
procedure check list. This can save you effort later.
Verify Installation Procedures
Done
Host adapter connection in PCI bus slot secure
Internal SCSI bus connections secure (pin-1 continuity)
External SCSI bus connections secure
Proper SCSI bus termination established
Unique SCSI IDs set and recorded for each device
Step 1. Replace the computer cover.
Step 2. Plug in all power cords, and switch on power to all devices and
your computer.
Step 3. Wait for your computer to boot up.
Step 4. To change the configuration of the host adapter, see Chapter 3,
“Configuring the Host Adapter.”
Step 5. Refer to the PCI Storage Device Management System SDMS
4.0 User’s Guide (or the guide for the software that you plan to
use) to load the driver software for your particular operating
system.
Completing the Installation
2-25
2-26
Installing the LSI21002
Chapter 3
Configuring the Host
Adapter
This chapter describes configuring the LSI21002 and includes these
topics:
•
Section 3.1, “When to Configure the LSI21002,” page 3-1
•
Section 3.2, “Starting the SCSI BIOS Configuration Utility,” page 3-2
•
Section 3.3, “Exiting the SCSI BIOS Configuration Utility,” page 3-14
3.1 When to Configure the LSI21002
In most cases you should not need to change the default configuration
of your host adapter. You may decide to alter these default values if there
is a conflict between device settings, or if you need to optimize system
performance.
Table 3.1 and Table 3.2 list the configuration settings you can change.
The global settings effect your host adapter and all SCSI devices that are
connected to it. The device settings affect only individual SCSI devices.
Table 3.1
Global Default Settings
Settings for the Host Adapter and All Devices
Default Settings
SCAM Support
Off1
Parity Checking
Enabled
Host Adapter SCSI ID
7
Scan Order
Low to High
(0-Max)
1. After 4.11.00 version of the BIOS.
LSI21002 PCI to Dual Channel SCSI Host Adapter
3-1
Table 3.2
Device Default Settings
Settings for Individual SCSI Devices
Default Settings
Synchronous Transfer Rate (Mbytes/s)
40 or 80
Data Width
16
Disconnect
On
Read/Write I/O Time-out (seconds)
10
Scan for Devices at Boot Time
Yes
Scan for SCSI LUNs
Yes
Queue Tags
On
3.2 Starting the SCSI BIOS Configuration Utility
If you have SCSI BIOS Version 4.XX, and it includes the LSI Logic SCSI
BIOS Configuration Utility, you can change the default configuration of
your SCSI host adapters. You may decide to alter these default values if
there is a conflict between device settings or if you need to optimize
system performance.
You can see the version number of your SCSI BIOS in a banner
displayed on your computer monitor during boot. If the utility is available,
the following message also appears on your monitor:
Press Ctrl-C to start LSI Logic Configuration Utility...
This message remains on your screen for about five seconds, giving you
time to start the utility. If you decide to press “Ctrl-C,” the message
changes to:
Please wait, invoking LSI Logic Configuration Utility...
After a brief pause, your computer monitor displays the Main Menu of the
LSI Logic SCSI BIOS Configuration utility.
NonVolatile Random Access Memory (NVRAM) is provided on the
LSI53C896 SCSI device.
3-2
Configuring the Host Adapter
Important:
This utility is a powerful tool. If, while using it, you somehow
disable all of your controllers, pressing Ctrl-A (or Ctrl-E on
version 4.04 or later) after memory initialization during
reboot allows you to re-enable and reconfigure.
Not all devices detected by the Configuration Utility can be
controlled by the BIOS. Devices such as tape drives and
scanners require that a device driver specific to that
peripheral be loaded. This device driver is provided by the
device manufacturer.
3.2.1 Configuration Utility Main Menu
When you start the LSI Logic SCSI BIOS Configuration Utility, the Main
Menu appears. This menu displays a list of up to four LSI Logic PCI to
SCSI host adapters and information about each of them. The LSI21002
appears on the menu as two LSI53C896 entries; one for each channel.
To select an adapter, use only the arrow keys and enter key. Then, you
can view and/or change the current settings for that adapter and the
SCSI devices attached to it.
You can select an adapter only if Current Status is “On”. Changes are
possible since NVRAM is present on this host adapter.
Figure 3.1 is an example of the Main Menu:
Starting the SCSI BIOS Configuration Utility
3-3
Figure 3.1
Main Menu
Main Menu
Port
Num
LSI53C895
LSI53C896
LSI53C896
FC00
F800
F801
Irq---------Status--------NVRAM
Level
Current
Next-Boot
Found
9
9
9
On
On
On
On
Off
Off
Yes
Yes
Yes
Change Adapter Status
Adapter Boot Order
Additional Adapter Configuration
Display Mode = Verbose
Mono/Color
Language
Help
Quit
Below the list of host adapters on the Main Menu display, you see eight
options. They are described in detail below. If these settings are altered,
the system reboots upon exit from the Configuration Utility using the Quit
option.
3.2.1.1 Change Adapter Status
Change Adapter status allows you to activate or deactivate a host
adapter and all SCSI devices attached to it. When this option is used to
make a change, the change takes place after a reboot that is automatic
upon exit from the utility.
Figure 3.2 is an example of the Change Status on Next Boot menu:
3-4
Configuring the Host Adapter
Figure 3.2
Change Status on Next Boot Menu
Main Menu
Change Status on Next Boot:
Port
Num
LSI53C895
LSI53C896
LSI53C896
FC00
F800
F801
Irq---------Status--------NVRAM
Level
Current
Next-Boot
Found
9
9
9
On
On
On
On
Off
Off
Yes
Yes
Yes
To change an adapter's status, select it and press Enter. Then press the
Escape (Esc) key to exit from this menu.
3.2.1.2 Adapter Boot Order
Adapter Boot Order allows you to set the order in which host adapters
will boot when you have more than one LSI Logic host adapter in your
system. When this option is selected, the Boot Order Menu appears.
Figure 3.3 is an example of the Boot Order Menu:
Figure 3.3
Boot Order Menu
Main Menu
BootSeq
Bus DevFunc BootSeq
0 LSI53C895 00
A0
2 LSI53C896 00
90
1
Bus DevFunc
LSI53C896
00
98
To change an adapter's boot order, select it and press Enter. You are
then prompted to enter the new boot sequence number. To remove an
adapter's boot order, press Enter again rather than entering a new
sequence number. While the maximum capacity is 32 adapters, only 0
through 3 can be assigned a boot order. If an invalid number is entered,
an error message appears. When the adapters are ordered as desired,
press the Escape (Esc) key to exit from this menu.
Starting the SCSI BIOS Configuration Utility
3-5
3.2.1.3 Additional Adapter Configuration
Additional Adapter Configuration allows you to configure an adapter that
is not assigned a boot order. When this option is selected, the Adapter
Configuration Menu appears.
Figure 3.4 is an example of the Adapter Configuration Menu:
Figure 3.4
Adapter Configuration Menu
Main Menu
BootSeq
1
LSI53C895
Bus DevFunc BootSeq
00
A0
0
Bus DevFunc
LSI53C896
00
98
LSI53C896
Highlight the adapter to be configured and press Enter. The message
Resetting Adapter, Please wait appears, and then the system scans
for devices. The Utilities Menu appears and lists the available options,
which are described below.
3.2.1.4 Display Mode
Display Mode determines how much information about your host
adapters and SCSI devices appear on your computer monitor during
boot. For more complete information, choose the verbose setting. For a
faster boot, choose the terse setting.
3.2.1.5 Mono/Color
Mono/Color allows the user to choose between a monochrome or color
display for the SCSI BIOS Configuration Utility. If needed, choose the
mono setting to get a more readable screen on a monochrome monitor.
3.2.1.6 Language
If enabled, the Language option allows you to select from five languages
for the Configuration Utility: English, German, French, Italian, and
Spanish. Call Technical Support if you have any additional questions.
3-6
Configuring the Host Adapter
3.2.1.7 Help
The Help option allows the user to bring up a help screen with
information about the Main Menu.
3.2.1.8 Quit
The Quit option allows exiting from the SCSI BIOS Configuration Utility
when the Main Menu is displayed.
3.2.1.9 Esc
Pressing the Esc key allows exiting from all the screens except the Main
Menu.
3.2.2 Utilities Menu
When you select a host adapter on the Main Menu, the Utilities Menu
appears.
Figure 3.5 is an example of the Utilities Menu:
Figure 3.5
Utilities Menu
LSI53C896
Adapter Setup
Device Selections
Help
Exit this menu
Choose Adapter Setup to view and change the selected adapter settings.
Choose Device Selections to view and change settings for the devices
attached to the selected adapter.
You are returned to this menu after making changes to the configuration
of any host adapter or connected SCSI device. Before exiting from this
menu, you are prompted to save or cancel any changes.
Starting the SCSI BIOS Configuration Utility
3-7
3.2.2.1 Adapter Setup Menu
When you select Adapter Setup, the corresponding menu appears.
Figure 3.6 is an example of the Adapter Setup Menu:
Figure 3.6
Adapter Setup Menu
Adapter Setup
SCAM Support
Off
Parity
None
Host SCSI ID
7
Scan Order
Low to High <0..Max>
Removable Media Support
None
CHS Mapping
SCSI Plug & Play Mapping
Spinup Delay (secs)
2
Secondary Cluster Server
No
Termination
Auto
Help
Restore Default Setup
Exit this menu
The settings in this menu are global settings that affect the selected host
adapter and all SCSI devices attached to it.
SCAM Support – The LSI Logic BIOS Version 4.XX and above
supports the SCSI Plug and Play protocol called SCAM. SCAM support
by default is turned off in versions 4.11.00 and later for the LSI53C896
device. You may choose to turn it on. Note that if this BIOS is flashed
onto a board with existing settings, then these settings will not be
changed to reflect the new BIOS defaults. Go into the Configuration
Utility to change settings.
3-8
Configuring the Host Adapter
Parity – The LSI Logic PCI to SCSI host adapters always generate
parity, but some older SCSI devices do not. Therefore, you are offered
the option of disabling parity checking.
Note:
When disabling parity checking, it is also necessary to
disable disconnects for all devices, as parity checking for
the reselection phase is not disabled. If a device does not
generate parity, and it disconnects, the I/O never completes
because the reselection never completes.
Host SCSI ID – In general, it is suggested that you do not change your
host adapter ID from the default value of 7, as this gives it the highest
priority on the SCSI bus.
Scan Order – This option allows the user to tell the SCSI BIOS and
device drivers to scan the SCSI bus from low to high (0 to max) SCSI
ID, or from high to low (max to 0) SCSI ID. If you have more than one
device on the SCSI bus, changing the scan order changes the order in
which drive letters are assigned by the system. Drive order may be
reassigned differently in systems supporting the BIOS Boot Specification
(BBS). See the PCI Storage Device Management System SDMS 4.0
User’s Guide, Chapter 2 “SCSI BIOS” for additional information regarding
BBS.
Note:
The scan order option may conflict with operating systems
that automatically assign a drive order.
Removable Media Support – This option defines the removable media
support for a specific drive. When this option is selected, a window
appears with three choices:
•
None
Indicates there is no removable media support whether the drive is
selected in BBS as being first, or first in scan order in non-BBS.
•
Boot Drive Only
Provides removable media support for a removable hard drive if it is
first in the scan order.
•
With Media Installed
Provides removable media support wherever the drive(s) actually
resides.
Starting the SCSI BIOS Configuration Utility
3-9
One of these choices can be selected by highlighting it and pressing
Enter.
CHS Mapping – This option defines the cylinder head sector (CHS)
values that will be mapped onto a disk without pre-existing partitioning
information. SCSI Plug and Play Mapping is the default value.
To support interchange with noncompatible systems, there is another
option that can be selected by choosing CHS Mapping and then
cursoring to Alternate CHS Mapping.
Note:
Neither of these options will have any affect after the disk
has been partitioned with the FDISK command.
To remove partitioning, two options are available:
•
Reformat the disk using the Format Device option. See Section
3.2.2.2, “Device Selections Menu.”
•
Use the FDISK/MBR command at the C:\ prompt, where MBR
represents master boot record.
Important:
Reformatting the disk or using FDISK/MBR erases all
partitioning and data that exists. Be careful that you target
the correct disk when using either the Format utility or the
FDISK/MBR command.
After clearing the partitions and data, it is necessary to
reboot and clear the memory or the old partitioning data will
be reused.
Spinup Delay (seconds) – This option allows the user to stagger spin
ups between devices for a longer period of time to balance the total
current load. The default value is 2 seconds with choices between 1 and
10 seconds.
This is a power management feature designed to accommodate disk
devices that may have heavy current load during power up. If multiple
drives are being powered up simultaneously and drawing heavy current
loads, then this option staggers the spin ups to limit start-up current.
Secondary Cluster Server – This option allows the user to enable an
adapter to join a cluster of adapters without doing any SCSI bus resets.
3-10
Configuring the Host Adapter
This is a requirement for Microsoft Cluster Server. The default value is
No with an alternate option of Yes.
Termination – This option allows the user to have termination control
providing an adapter has controllable termination. The default value is
Auto termination. The alternate value is Off.
3.2.2.2 Device Selections Menu
When you select the Device Selections option, the corresponding menu
appears.
Figure 3.7 is an example of the Device Selections Menu:
Figure 3.7
Device Selections Menu
Device Selections 0-7
Sync
Data
Rate
Width
0-Dev0 N/A
80
16
1-Dev1 N/A
80
2-Dev2 N/A
Disc
Time
Scan
Queue
Initial
Out
Bus
LUNS
Tags
Boot
On
10
Yes
Yes
On
No
16
On
10
Yes
Yes
On
No
80
16
On
10
Yes
Yes
On
No
3-Dev3 N/A
80
16
On
10
Yes
Yes
On
No
4-Dev4 N/A
80
16
On
10
Yes
Yes
On
No
5-Dev5 N/A
80
16
On
10
Yes
Yes
On
No
6-Dev6 N/A
80
16
On
10
Yes
Yes
On
No
LSI53C896
80
16
On
10
Yes
Yes
On
No
Device Selections 8-15
Help
Exit this menu
The settings in this menu affect individual SCSI devices attached to the
selected host adapter. Changes made from this menu do not cause the
system to reboot upon exit from the SCSI BIOS Configuration Utility. To
Starting the SCSI BIOS Configuration Utility
3-11
change a value, select the required device by using the arrow keys and
press Enter. A new menu appears providing the options and utilities
available.
See an example of this menu in Figure 3.8:
Figure 3.8
Device Selections Menu (Cont.)
LSI53C896
Sync Rate
Width
Disconnect
Read/Write I/O Timeout (secs)
Scan for Device at Boot Time
Scan for SCSI LUNs
Queue Tags
Initial Boot
Format
Verify
Help
Restore Default Setup
Exit this menu
Sync Rate (Mbytes/s) – This option defines the maximum data transfer
rate the host adapter attempts to negotiate. The host adapter and a SCSI
device must agree to a rate they can both handle.
Width (Bits) – This option defines the maximum SCSI data width the
host adapter attempts to negotiate. The host adapter and a SCSI device
must agree to a width they can both handle. Only host adapters that can
do 16-bit data transfers have this option enabled.
Disconnect – SCSI devices have the ability to disconnect from the
initiator during an I/O transfer. The disconnect option frees the SCSI Bus
3-12
Configuring the Host Adapter
to allow other I/O processes. This option tells the host adapter whether
or not to allow a device to disconnect. Some devices run faster with
disconnects enabled (typically newer devices), while some run faster with
disconnects disabled (typically older devices).
Read/Write I/O Time-out (Seconds) – This option sets the amount of
time the host adapter waits for a read, write, or seek command to
complete before trying the I/O transfer again. Since this provides a
safeguard allowing the system to recover if an I/O operation fails, it is
recommended that you always set the time-out to a value greater than
zero.
Note:
If the time-out is set to zero, then the I/O will never time-out.
Scan for Device at Boot Time – Set this option to “No” when there is
a device you do not want to be available to the system. Also, on a bus
with only a few devices attached, you can speed up boot time by
changing this setting to “No” for all unused SCSI IDs.
Scan for SCSI Logical Unit Numbers (LUNs) – Set this option to
“No” if you have problems with a device that responds to all LUNs
whether they are occupied or not. For example, if there is a SCSI device
with multiple LUNs but you do not want all of those LUNs to be available
to the system, then set this option to “No.” This will limit the scan to LUN0
only.
Queue Tags – This option allows the user to enable or disable the
issuing of queue tags during I/O requests when your device driver can
do this.
Initial Boot – This option allows any device attached to the first adapter
to become the boot device. It provides the users of non-BBS personal
computers with some of the flexibility of a BBS machine.
Format – If enabled, this option allows the user to low-level format a
magnetic disk drive. Low-level formatting will completely and irreversibly
erase all data on the drive. Note that this utility will only format 512-byte
sectors. For other sector sizes, do not use this utility.
Verify – This option allows the user to read all the sectors on a disk
looking for errors. When selected, this option displays the following
message:
Starting the SCSI BIOS Configuration Utility
3-13
“Verify all sectors on the device
Press ESC to abort
Else press any key to continue”
Help – This option displays a help screen with information about the
current menu.
Restore Default Setup – This option resets all device selections back
to their optimal settings. Select this option to restore all manufacturing
defaults for the specified adapter. Note that all user customized options
will be lost upon saving after restoring default setup.
Exit this menu – This option allows the user to leave the current menu
screen and return to the previous screen.
3.3 Exiting the SCSI BIOS Configuration Utility
Some changes only take effect after your system reboots. It is important
that you exit this SCSI BIOS Configuration Utility properly. Return to the
Main Menu and exit by using the Quit option.
3-14
Configuring the Host Adapter
Appendix A
Technical
Specifications
This section discusses the physical environment associated with the
LSI21002 and includes a mechanical drawing of the LSI21002
(Figure A.1).
•
Section A.1, “Physical Environment,” page A-1
•
Section A.2, “Operational Environment,” page A-4
A.1 Physical Environment
The LSI21002 has specific physical, electrical, thermal, and safety
characteristics, which are described in the next sections. Additionally the
board is compliant with electromagenetic emissions. For instructions on
installing this host adapter board into your computer, please refer to
Chapter 2, “Installing the LSI21002.”
LSI21002 PCI to Dual Channel SCSI Host Adapter
A-1
Figure A.1
LSI21002 Mechanical Drawing
ICT
SE SCSI
Channel A
J5
Channel B
SE SCSI
CR2
U3
LSI Logic LSI21002
U13
U4
U9
C 1998
CR1
U2
F1
U10
VR1
12.25 ”
U8
U7
L2 L1
CT7
U1
U6
CT6
F2
J4
CT5
CT4
CT3
GND
CT9
01
U16
U15
CT12
CT11
Assembly/Rev
CT10
U14
U12
U11
CT8
A_TERM Channel A
U5
J3
96.52 mm (3.8 in.)
IMP1
LVD/SE SCSI
CT2
J2
GND
J6
CT1
190.5 mm (7.5 in.)
+3.3V
J1T
U17
INTA+/INTB+
GND
62 +5V
IMP2
Tracer
Note:
• J1: PCI 32-bit, universal type board edge connector.
• J2 and J5: 68-pin high density shielded latching right angle connector.
• J3: 50-pin high density shielded right angle connector.
• J4: 50-pin low density shrouded vertical connector.
• J6: 4-pin low density unshrouded right-angle header.
A.1.1 Physical Characteristics
The dimensions of the LSI21002 are approximately 190.5 mm x 96.52
mm (7.5 x 3.8 inches). PCI connection is made through edge connector
J1. The component height on the top and bottom of the LSI21002 follows
the PCI specification.
Internal 16-bit SCSI connection is made through 68-pin high density
connectors; J2 for Channel A or J5 for Channel B. External SCSI
connection is made to Channel A through the 50-pin high density
connector J3.
A-2
Technical Specifications
Channel A also has connector J4, which is a 50-pin narrow (ribbon)
connector for internal connections.
Connector J3 extends through the ISA/EISA bracket, which is attached
to the face of the connector outside of the cabinet where the LSI21002
is installed.
Connector J6 connects the Busy LED. It is a 4-pin, one row, right angle
header and indicates bus activity for both Channel A and Channel B.
A.1.2 Electrical Characteristics
The LSI21002 maximum power requirements, which include SCSI
TERMPWR, under normal operation are as follows:
Table A.1
Maximum Power Requirements
+5 V DC
±5%
3.0A
Over the operating range 5 °C to 55° C
+12 V DC
±5%
0.1A
Over the operating range 5 °C to 55° C
(used while programming Flash BIOS)
The PCI PRSNT1# and PRSNT2# pins are set to indicate a 15 W maximum
configuration.
Under abnormal conditions, such as a short on SCSI TERMPWR, + 5 V
current may be higher. At temperatures of at least 25 °C, a current of
4 A is sustained no longer than thirty seconds before the self-resetting
TERMPWR short circuit protection device opens.
A.1.3 Thermal, Atmospheric Characteristics
The board is designed to operate in an environment, which is defined by
the following parameters:
•
Temperature range: 0 to 55 °C (dry bulb)
•
Relative humidity range: 5% to 90% (noncondensing)
•
Max dew point temperature: 32 °C
The board is designed for a storage and transit environment, which is
defined by the following parameters:
•
Temperature range: − 45 °C to + 105 °C (dry bulb)
•
Relative humidity range: 5% to 90% (noncondensing)
Physical Environment
A-3
A.1.4 Electromagnetic Compliance
The board is designed and implemented so as to minimize
electromagnetic emissions, susceptibility, and the effects of electrostatic
discharge. The board carries the CE mark, and meets the requirements
of FCC and CISPR Class B. It is also marked with the FCC
self-certification logo.
A.1.5 Safety Characteristics
The bare board meets or exceeds the requirements of UL flammability
rating 94 V0. The bare board is also marked with the supplier’s name or
trademark, type, and UL flammability rating. Since this board is installed
in a PCI bus slot, all voltages are below the SELV 42.4 V limit.
A.2 Operational Environment
The LSI21002 is designed for use in PCI computer systems with an
ISA/EISA bracket type. The SDMS software operates the board;
however, the design of the board does not prevent the use of other
software.
An on-board flash memory device is provided to allow BIOS code and
open boot code support through the PCI bus and a serial EEPROM for
each channel.
A.2.1 The PCI Interface
The PCI interface operates as a 32-bit DMA bus master. The connection
is made through edge connector J1, which provides connections on both
the front and back of the board. The signal definitions and pin numbers
conform to the PCI Local Bus Specification Revision 2.1 standard. The
signal assignments appear in Table A.2 and Table A.3.
Note:
A-4
The + 3.3 V pins are tied together and decoupled with high
frequency bypass capacitors to ground. No current from
these 3.3 V pins is used on the board. The PCI portion of
the LSI53C896 chip is powered from the 3 V/5 V pins.
Technical Specifications
Table A.2
PCI Connector J1 Front Side Signals
Signal Name
Pin
Signal Name
Pin
Signal Name
Pin
−12 V
1
GND
22
+3.3 V
43
TCK
2
AD27
23
C_BE1/
44
GND
3
AD25
24
AD14
45
TDO
4
+3.3 V
25
GND
46
+5 V
5
C_BE3/
26
AD12
47
+5 V
6
AD23
27
AD10
48
INTB/
7
GND
28
GND
49
INTD/
8
AD21
29
KEYWAY
50
GND (PRSNT1/)
9
AD19
30
KEYWAY
51
RESERVED
10
+3.3 V
31
AD08
52
GND (PRSNT2/)
11
AD17
32
AD07
53
KEYWAY
12
C_BE2/
33
+3.3 V
54
KEYWAY
13
GND
34
AD05
55
RESERVED
14
IRDY/
35
AD03
56
GND
15
+3.3 V
36
GND
57
CLK
16
DEVSEL/
37
AD01
58
GND
17
GND
38
3 V/5 V
59
REQ/
18
LOCK/
39
ACK64/
60
3 V/5 V
19
PERR/
40
+5 V
61
AD31
20
+3.3 V
41
+5 V
62
AD29
21
SERR/
42
Note: Shaded pins are not connected.
Operational Environment
A-5
Table A.3
PCI Connector J1 Back Side Signals
Signal Name
Pin
Signal Name
Pin
Signal Name
Pin
TRST/
1
AD28
22
PAR
43
+12 V
2
AD26
23
AD15
44
TMS
3
GND
24
+3.3 V
45
TDI
4
AD24
25
AD13
46
+5 V
5
IDSEL
26
AD11
47
INTA/
6
+3.3 V
27
GND
48
INTC/
7
AD22
28
AD09
49
+5 V
8
AD20
29
KEYWAY
50
RESERVED
9
GND
30
KEYWAY
51
+5 V
10
AD18
31
C_BE0/
52
RESERVED
11
AD16
32
+3.3 V
53
KEYWAY
12
+3.3 V
33
AD06
54
KEYWAY
13
FRAME/
34
AD04
55
RESERVED
14
GND
35
GND
56
RST/
15
TRDY/
36
AD02
57
3 V/5 V
16
GND
37
AD00
58
GNT/
17
STOP/
38
3 V/5 V
59
GND
18
+3.3 V
39
REQ64/
60
RESERVED
19
SDONE
40
+5 V
61
AD30
20
SBO/
41
+5 V
62
+3.3 V
21
GND
42
Note: Shaded pins are not connected.
A-6
Technical Specifications
A.2.2 The SCSI Interface
The SCSI interface conforms to ANSI X3T10.11/1142.
The SCSI interface operates as two 16-bit, SE or LVD channels, and
supports Fast, Ultra, and Ultra2 SCSI protocols. The interface is made
through connectors J2, J3, and J4 for Channel A and J5 for Channel B.
J2 is a 68-pin high density latching right angle connector for internal
SCSI connections to Channel A. J3 is a 50-pin high density right angle
connector that protrudes through the ISA/EISA bracket for external
connections to Channel A. Also on Channel A is connector J4, which is
a 50-pin narrow (ribbon) connector for internal connections. Channel A
has auto-sensing, active SE SCSI termination.
J5 is a 68-pin high density latching right angle connector for internal
SCSI connections to Channel B. Channel B has Active, SE or LVD SCSI
termination that is always enabled.
SCSI termination power is supplied by the board.
Tables A.4, A.5, A.6, and A.7 show the signal assignments for J2, J3, J4
and J5 respectively (see Figure 2.1, in Chapter 2).
Operational Environment
A-7
Table A.4
SCSI Connector J2, Channel A, Internal
Signal Name
Pin
Signal Name
Pin
Signal Name
Pin
GND
1
GND
24
SD7/
47
GND
2
GND
25
SDP/
48
GND
3
GND
26
GND
49
GND
4
GND
27
CPRSNT_A1
50
GND
5
GND
28
TERMPWR
51
GND
6
GND
29
TERMPWR
52
GND
7
GND
30
N/C
53
GND
8
GND
31
GND
54
GND
9
GND
32
SATN/
55
GND
10
GND
33
GND
56
GND
11
GND
34
SBSY/
57
GND
12
SD12/
35
SACK/
58
GND
13
SD13/
36
SRST/
59
GND
14
SD14/
37
SMSG/
60
GND
15
SD15/
38
SSEL/
61
GND
16
SDP1/
39
SC_D/
62
TERMPWR
17
SD0/
40
SREQ/
63
TERMPWR
18
SD1/
41
SI_O/
64
N/C
19
SD2/
42
SD8/
65
GND
20
SD3/
43
SD9/
66
GND
21
SD4/
44
SD10/
67
GND
22
SD5/
45
SD11/
68
GND
23
SD6/
46
1. CPRSNT_A is used to sense the connection of a standard SCSI device
by sensing SCSI standard GND on this pin.
A-8
Technical Specifications
Table A.5
SCSI Connector J3, Channel A, External
Signal Name
Pin
Signal Name
Pin
Signal Name
Pin
GND
1
GND
18
GND
35
GND
2
GND
19
CPRSNT_B1
36
GND
3
GND
20
N/C
37
GND
4
GND
21
TERMPWR
38
GND
5
GND
22
N/C
39
GND
6
GND
23
GND
40
GND
7
GND
24
SATN/
41
GND
8
GND
25
GND
42
GND
9
SD0/
26
SBSY/
43
GND
10
SD1/
27
SACK/
44
GND
11
SD2/
28
SRST/
45
N/C
12
SD3/
29
SSEL/
46
N/C
13
SD4/
30
SSEL/
47
N/C
14
SD5/
31
SC_D/
48
GND
15
SD6/
32
SREQ/
49
GND
16
SD7/
33
SI_O/
50
GND
17
SDP/
34
1. CPRSNT_B is used to sense the connection of a standard SCSI device
by sensing SCSI standard GND on this pin.
Operational Environment
A-9
Table A.6
SCSI Connector J4, Channel A, Internal
Signal Name
Pin
Signal Name
Pin
Signal Name
Pin
GND
1
SDP/
18
GND
35
SD0/
2
GND
19
SBSY/
36
GND
3
GND
20
GND
37
SD1/
4
GND
21
SACK/
38
1
GND
5
CPRSNT_C
22
GND
39
SD2/
6
N/C
23
SRST/
40
GND
7
N/C
24
GND
41
SD3/
8
N/C
25
SMSG/
42
GND
9
TERMPWR
26
GND
43
SD4/
10
N/C
27
SSEL/
44
GND
11
N/C
28
GND
45
SD5/
12
GND
29
SC_D/
46
GND
13
GND
30
GND
47
SD6/
14
GND
31
SREQ/
48
GND
15
SATN/
32
GND
49
SD7/
16
GND
33
SI_O/
50
GND
17
GND
34
1. CPRSNT_C is used to sense the connection of a standard SCSI device
by sensing SCSI standard GND on this pin.
A-10
Technical Specifications
Table A.7
SCSI Connector J5, Channel B, Internal
Signal Name
Pin
Signal Name
Pin
Signal Name
Pin
SD12+
1
SACK+
24
SD7−
47
SD13+
2
SRST+
25
SDP−
48
SD14+
3
SMSG+
26
GND
49
SD15+
4
SSEL+
27
GND
50
SDP1+
5
SC_D+
28
TERMPWR
51
SD0+
6
SREQ+
29
TERMPWR
52
SD1+
7
SI_O+
30
N/C
53
SD2+
8
SD8+
31
GND
54
SD3+
9
SD9+
32
SATN−
55
SD4+
10
SD10+
33
GND
56
SD5+
11
SD11+
34
SBSY−
57
SD6+
12
SD12−
35
SACK−
58
SD7+
13
SD13−
36
SRST−
59
SDP+
14
SD14−
37
SMSG−
60
GND
15
SD15−
38
SSEL−
61
DIFFSENS
16
SDP1−
39
SC_D−
62
TERMPWR
17
SD0−
40
SREQ−
63
TERMPWR
18
SD1−
41
SI_O−
64
N/C
19
SD2−
42
SD8−
65
GND
20
SD3−
43
SD9−
66
SATN+
21
SD4−
44
SD10−
67
GND
22
SD5−
45
SD11−
68
SBSY+
23
SD6−
46
Operational Environment
A-11
A.2.2.1 SCSI Activity LED Interface
The LSI21002 LED interface with an LED harness to be connected to the
board. The connector on the LSI21002 is J6 for both channels. Table A.8
lists the signals and pin numbers for the LED connector J6.
Table A.8
Connector J6 Signals
Signal Name
A-12
Pin
A_LED+
1
A_LED−
2
B_LED−
3
B_LED+
4
Technical Specifications
Appendix B
Glossary
Address
A specific location in memory, designated either numerically or by a
symbolic name.
Asynchronous
Data Transfer
One of the ways data is transferred over the SCSI bus. It is slower than
synchronous data transfer.
BBS
BIOS Boot Specification.
BIOS
Basic Input/Output System. Software that provides basic read/write
capability. Usually kept as firmware (ROM based). The system BIOS on
the mainboard of a computer is used to boot and control the system. The
SCSI BIOS on the host adapter acts as an extension of the system BIOS.
Bit
A binary digit. The smallest unit of information a computer uses. The
value of a bit (0 or 1) represents a two-way choice, such as on or off,
true or false, and so on.
Bus
A collection of wires in a cable or copper traces on a circuit board used
to transmit data, status, and control signals. EISA, PCI, and SCSI are
examples of buses.
Bus Mastering
A high-performance way to transfer data. The host adapter controls the
transfer of data directly to and from system memory without bothering the
computer’s microprocessor. This is the fastest way for multitasking
operating systems to transfer data.
Byte
A unit of information consisting of eight bits.
Chain
A topology in which every processor is connected to two others, except
for two end processors that are connected to only one other.
CISPR
An international committee on radio frequency interference (Committee,
International and Special, for Protection in Radio).
LSI21002 PCI to Dual Channel SCSI Host Adapter
B-1
Configuration
Refers to the way a computer is set up; the combined hardware
components (computer, monitor, key board, and peripheral devices) that
make up a computer system; or the software settings that allow the
hardware components to communicate with each other.
CPU
Central Processing Unit. The “brain” of the computer that performs the
actual computations. The term Microprocessor Unit (MPU) is also used.
DMA
Direct Memory Access. A method of moving data from a storage device
directly to RAM, without using the CPU’s resources.
DMA Bus
Master
A feature that allows a peripheral to control the flow of data to and from
system memory by blocks, as opposed to PIO (Programmed I/O) where
the flow is byte by byte.
Device Driver
A program that allows a microprocessor (through the operating system)
to direct the operation of a peripheral device.
Differential
A hardware configuration for connecting SCSI devices. It uses a pair of
lines for each signal transfer (as opposed to single-ended SCSI which
references each SCSI signal to a common ground).
Dword
A double word is a group of 4 consecutive bytes or characters that are
stored, addressed, transmitted, and operated on as a unit. The lower two
address bits of the least significant byte must equal zero in order to be
Dword aligned.
EEPROM
Electronically-Erasable Programmable Read Only Memory. A memory
chip typically used to store configuration information. See NVRAM.
EISA
Extended Industry Standard Architecture. An extension of the 16-bit ISA
bus standard. It allows devices to perform 32-bit data transfers.
External SCSI
Device
A SCSI device installed outside the computer cabinet. These devices are
connected in a continuous chain using shielded cables.
Fast SCSI
A standard for SCSI data transfers. It allows a transfer rate of up to
10 Mbytes/s over an 8-bit SCSI bus and up to 20 Mbytes/s over a 16-bit
SCSI bus.
FCC
Federal Communications Commission.
File
A named collection of information stored on a disk.
B-2
Glossary
Firmware
Software that is permanently stored in ROM. In the case of BIOS, it can
be accessed during boot time without the aid of an operating or file
system.
Hard Disk
A rigid disk permanently sealed into a drive cartridge. A hard disk can
store very large amounts of information magnetically.
Host
The computer system in which a SCSI host adapter is installed. It uses
the SCSI host adapter to transfer information to and from devices
attached to the SCSI bus.
Host Adapter
A circuit board and/or integrated circuit device that provides a SCSI bus
connection to the computer system.
Internal SCSI
Device
A SCSI device installed inside the computer cabinet. These devices are
connected in a continuous chain using an unshielded ribbon cable.
IRQ
Interrupt Request Channel. A path through which a device can get the
immediate attention of the computer’s CPU. The PCI bus assigns an IRQ
path for each SCSI host adapter.
ISA
Industry Standard Architecture. A type of computer bus used in most
PC’s. It allows devices to send and receive data 16-bits at a time.
Kbyte
Kilobyte. A measure of computer storage equal to 1024 bytes.
Local Bus
A way to connect peripherals directly to the computer processor’s data
path. It bypasses the slower ISA and EISA buses. PCI is a local bus
standard.
Logical Unit
A subdivision, either logical or physical, of a SCSI device. Most devices
have only one logical unit, but up to sixteen are allowed for a 16-bit SCSI
bus and eight are allowed for an 8-bit SCSI bus.
LUN
Logical Unit Number. An encoded three-bit number for the logical unit.
LVD
Low Voltage Differential. LVD is a robust design methodology that
improves power consumption, data integrity, cable lengths and support
for multiple devices, while providing a migration path for increased I/O
performance.
Mainboard
A large circuit board that holds RAM, ROM, the microprocessor, custom
integrated circuits, and other components that make a computer work. It
also has expansion slots for host adapters and other plug-in boards.
Glossary
B-3
Main Memory
The part of a computer’s memory which is directly accessible by the CPU
(usually synonymous with RAM).
Mbyte
Megabyte. A measure of computer storage equal to 1024 kilobytes.
Motherboard
See Mainboard. In some countries, the term Motherboard is not
appropriate.
Multitasking
The initiation and control of more than one sequence of operations. This
allows programs to operate in parallel.
Multithreading
The simultaneous accessing of data by more than one SCSI device. This
increases the aggregate data throughput.
NVRAM
NonVolatile Random Access Memory. Actually an EEPROM
(Electronically Erasable Read Only Memory chip) used to store
configuration information. See EEPROM.
Operating
System
A program that organizes the internal activities of the computer and its
peripheral devices. An operating system performs basic tasks such as
moving data to and from devices, and managing information in memory.
It also provides the user interface
Parity Checking
A way to verify the accuracy of data transmitted over the SCSI bus. One
bit in the transfer is used to make the sum of all the 1 bits either odd or
even (for odd or even parity). If the sum is not correct, an error message
appears. SCSI uses odd parity.
PCI
Peripheral Component Interconnect. A local bus specification that allows
connection of integrated peripheral controller components, peripheral
add-in boards, and processor/memory systems. It bypasses the slower
ISA and EISA busses.
Peripheral
Devices
A piece of hardware (such as a video monitor, disk drive, printer, or
CD-ROM) used with a computer and under the computer’s control. SCSI
peripherals are controlled through a SCSI host adapter.
Pin-1
Orientation
The alignment of pin-1 on a SCSI cable connector and the pin-1 position
on the SCSI connector into which it is inserted. External SCSI cables are
keyed to ensure proper alignment, but internal SCSI ribbon cables may
not be.
B-4
Glossary
PIO
Programmed Input/Output. A way the CPU can transfer data to and from
memory using the computer’s I/O ports. PIO can be faster than DMA, but
requires CPU time.
Port Address
Also Port Number. The address through which commands are sent to a
host adapter board. This address is assigned by the PCI bus.
Port Number
See Port Address.
Queue Tags
A way to keep track of multiple commands that allows for increased
throughput on the SCSI bus.
RAM
Random Access Memory. Generally, the computer’s primary working
memory in which program instructions and data are stored and are
accessible to the CPU. Information can be written to and read from RAM.
The contents of RAM are lost when the computer is turned off.
RISC Core
Some SCSI chips contain a RISC (Reduced Instruction Set Computer)
processor, programmed through microcode scripts.
ROM
Read Only Memory. Memory from which information can be read but not
changed. The contents of ROM are not erased when the computer is
turned off.
SCAM
SCSI Configured Automatically. A method to automatically allocate SCSI
IDs via software when SCAM compliant SCSI devices are attached.
SCSI
Small Computer System Interface. A specification for a high performance
peripheral bus and command set. The original standard is now referred
to as SCSI-1.
SCSI-2
The current SCSI specification which adds features to the original
SCSI-1 standard.
SCSI-3
The next SCSI specification, which adds features to the SCSI-2 standard.
SCSI Bus
A host adapter and one or more SCSI peripherals connected by cables
in a linear chain configuration. The host adapter may exist anywhere on
the chain, allowing connection of both internal and external SCSI
devices. A system may have more than one SCSI bus by using multiple
host adapters.
Glossary
B-5
SCSI Device
Any device that conforms to the SCSI standard and is attached to the
SCSI bus by a SCSI cable. This includes SCSI host adapters and SCSI
peripherals.
SCSI ID
A way to uniquely identify each SCSI device on the SCSI bus. Each SCSI
bus has fifteen available SCSI IDs numbered 0 through 15 for Wide SCSI
(or 0–7 for an 8-bit SCSI). The host adapter is assigned ID 7 giving it
priority to control the bus.
SDMS
Storage Device Management System. An LSI Logic software product that
manages SCSI system I/O.
STA
SCSI Trade Association. A group of companies that cooperate to
promote SCSI parallel interface technology as a viable mainstream I/O
interconnect for commercial computing.
Single-Ended
SCSI
A hardware specification for connecting SCSI devices. It references each
SCSI signal to a common ground. This is the most common method (as
opposed to differential SCSI and low voltage differential SCSI, which
uses a separate return for each signal).
Synchronous
Data Transfer
One of the ways data is transferred over the SCSI bus. Transfers are
clocked with fixed-frequency pulses.
System BIOS
Controls the low level POST (Power-On Self-Test), and basic operation
of the CPU and computer system.
Termination
The electrical connection required at each end of the SCSI bus,
composed of a set of resistors.
Ultra SCSI
A standard for SCSI data transfers. It allows a transfer rate of up to
20 Mbytes/s over an 8-bit SCSI bus, and up to 40 Mbytes/s over a
16-bit SCSI bus. STA (SCSI Trade Association) supports using the term
“Ultra SCSI” over the older term “Fast-20”.
Ultra2 SCSI
A standard for SCSI data transfers. It allows a transfer rate of up to
40 Mbytes/s over an 8-bit SCSI bus, and up to 80 Mbytes/s over a
16-bit SCSI bus. STA supports using the term “Ultra2 SCSI” over the
older term “Fast-40”.
VCCI
Voluntary Control Council for Interference.
VHDCI
Very High Density Cable Interconnect.
B-6
Glossary
Wide SCSI
A SCSI-2 feature allowing 16 or 32-bit transfers on the SCSI bus. This
dramatically increases the transfer rate over the standard 8-bit SCSI bus.
Wide Ultra SCSI
The STA term for SCSI bus width 16 bits, SCSI bus speed maximum
data rate 40 Mbytes/s.
Wide Ultra2
SCSI
The STA term for SCSI bus width 16 bits, SCSI bus speed maximum
data rate 80 Mbytes/s.
Word
A two byte (or 16-bit) unit of information.
Glossary
B-7
B-8
Glossary
Index
A
adapter boot order menu 3-5
adapter setup menu 3-8
CHS mapping 3-10
host SCSI ID 3-9
parity 3-9
removable media support 3-9
SCAM support 3-8
scan order 3-9
additional adapter configuration menu 3-6
alternate CHS mapping 3-10
B
verify 3-13
width 3-12
device selections menu 3-11
display mode 3-6
DMA bus master
32-bit or 64-bit 1-2
E
esc key option 3-7
exit the configuration utility
quit option 3-14
exit this menu 3-14
external SCSI bus connections 2-13
F
board characteristics 1-3
board software 1-1
burst transfer rate 1-4
bus configurations 2-16
C
change adapter status menu 3-4
command FDISK/MBR 3-10
completing the installation 2-25
configuration utility 3-2
connecting the SCSI peripherals 2-6
cylinder head sector mapping 3-10
D
descriptions
SCSI activity LED interface 1-5, A-12
the PCI interface 1-4
the SCSI interface 1-4
wide Ultra2 SCSI 1-5
detailed installation procedure 2-3
device default settings 3-2
device selection menu
value changes 3-11
device selection options
disconnect 3-13
exit this menu 3-14
format device 3-13
help 3-14
queue tags 3-13
read/write I/O time-out 3-13
restore default setup 3-14
scan for device at boot time 3-13
scan for SCSI logical units 3-13
sync rate 3-12
FDISK/MBR command 3-10
features
board characteristics 1-3
PCI interface 1-2
SCSI interface 1-2
format device 3-13
G
global default settings 3-1
H
help option 3-7
host SCSI ID 3-9
I
inserting the host adapter 2-4
installation procedure check list 2-25
internal SCSI bus connections 2-8
L
language option 3-6
LED cables 2-12
logical units (LUNs) 3-13
LVD peripheral devices 2-16
M
main menu display 3-3
main menu options
display mode 3-6
LSI21002 PCI to Dual Channel SCSI Host Adapter
IX-1
V
main menu options (Cont.)
esc key 3-7
help 3-7
language 3-6
mono/color 3-6
quit 3-7
verify option 3-13
volts
3.3 V/5 V bus support 1-2
W
P
width option 3-12
parity 3-9
PCI interface 1-2
PCI Slot 2-2
peripheral devices 2-22
preset host adapter setting
SCSI ID 7 2-22
Q
queue tags 3-13
quit option 3-7
R
read/write I/O time-out (seconds) 3-13
removable media support 3-9
removable media support choices
boot drive only 3-9
none 3-9
with media installed 3-9
restore default setup 3-14
S
SCAM support 3-8
scan for device at boot time 3-13
scan for SCSI logical units 3-13
scan order 3-9
SCSI activity LED interface 1-5, A-12
SCSI BIOS configuration utility 3-2
SCSI bus termination 2-15
SCSI Configured AutoMatically 1-3, 3-8
SCSI ID 2-22
SCSI interface 1-2
SCSI plug and play 1-3
SCSI TERMPWR 1-2
serial NVRAM 1-3
setting interrupts 2-24
setting SCSI IDs 2-22
special SCSI cables 1-5
standard cables 1-6
starting the SCSI BIOS configuration utility 3-2
sync rate option 3-12
T
termination 2-15
transfer capability 1-2
U
utilities menu
adapter setup 3-7
device selections 3-7
IX-2
Index
Customer Feedback
We would appreciate your feedback on this document. Please copy the
following page, add your comments, and fax it to us at the number
shown.
If appropriate, please also fax copies of any marked-up pages from this
document.
Important:
Please include your name, phone number, fax number, and
company address so that we may contact you directly for
clarification or additional information.
Thank you for your help in improving the quality of our documents.
LSI21002 PCI to Dual Channel SCSI Host Adapter
Reader’s Comments
Fax your comments to:
LSI Logic Corporation
Technical Publications
M/S E-198
Fax: 408.433.4333
Please tell us how you rate this document: LSI21002 PCI to Dual
Channel SCSI Host Adapter User’s Guide. Place a check mark in the
appropriate blank for each category.
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directly for clarification or additional information.
Name
Telephone
Date
Fax
Title
Department
Company Name
Street
City, State, Zip
Customer Feedback
Mail Stop
U.S. Distributors
by State
A. E.
Avnet Electronics
http://www.hh.avnet.com
B. M.
Bell Microproducts,
Inc. (for HAB’s)
http://www.bellmicro.com
I. E.
Insight Electronics
http://www.insight-electronics.com
W. E.
Wyle Electronics
http://www.wyle.com
Alabama
Daphne
I. E.
Tel: 334.626.6190
Huntsville
A. E.
Tel: 256.837.8700
B. M.
Tel: 256.705.3559
I. E.
Tel: 256.830.1222
W. E.
Tel: 800.964.9953
Alaska
A. E.
Tel: 800.332.8638
Arizona
Phoenix
A. E.
Tel: 480.736.7000
B. M.
Tel: 602.267.9551
W. E.
Tel: 800.528.4040
Tempe
I. E.
Tel: 480.829.1800
Tucson
A. E.
Tel: 520.742.0515
Arkansas
W. E.
Tel: 972.235.9953
California
Agoura Hills
B. M.
Tel: 818.865.0266
Granite Bay
B. M.
Tel: 916.523.7047
Irvine
A. E.
Tel: 949.789.4100
B. M.
Tel: 949.470.2900
I. E.
Tel: 949.727.3291
W. E.
Tel: 800.626.9953
Los Angeles
A. E.
Tel: 818.594.0404
W. E.
Tel: 800.288.9953
Sacramento
A. E.
Tel: 916.632.4500
W. E.
Tel: 800.627.9953
San Diego
A. E.
Tel: 858.385.7500
B. M.
Tel: 858.597.3010
I. E.
Tel: 800.677.6011
W. E.
Tel: 800.829.9953
San Jose
A. E.
Tel: 408.435.3500
B. M.
Tel: 408.436.0881
I. E.
Tel: 408.952.7000
Santa Clara
W. E.
Tel: 800.866.9953
Woodland Hills
A. E.
Tel: 818.594.0404
Westlake Village
I. E.
Tel: 818.707.2101
Colorado
Denver
A. E.
Tel: 303.790.1662
B. M.
Tel: 303.846.3065
W. E. Tel: 800.933.9953
Englewood
I. E.
Tel: 303.649.1800
Idaho Springs
B. M.
Tel: 303.567.0703
Illinois
North/South
A. E.
Tel: 847.797.7300
Tel: 314.291.5350
Chicago
B. M.
Tel: 847.413.8530
W. E.
Tel: 800.853.9953
Schaumburg
I. E.
Tel: 847.885.9700
Connecticut
Cheshire
A. E.
Tel: 203.271.5700
I. E.
Tel: 203.272.5843
Wallingford
W. E. Tel: 800.605.9953
Indiana
Fort Wayne
I. E.
Tel: 219.436.4250
W. E.
Tel: 888.358.9953
Indianapolis
A. E.
Tel: 317.575.3500
Delaware
North/South
A. E.
Tel: 800.526.4812
Tel: 800.638.5988
B. M.
Tel: 302.328.8968
W. E. Tel: 856.439.9110
Iowa
W. E.
Tel: 612.853.2280
Cedar Rapids
A. E.
Tel: 319.393.0033
Florida
Altamonte Springs
B. M.
Tel: 407.682.1199
I. E.
Tel: 407.834.6310
Boca Raton
I. E.
Tel: 561.997.2540
Bonita Springs
B. M.
Tel: 941.498.6011
Clearwater
I. E.
Tel: 727.524.8850
Fort Lauderdale
A. E.
Tel: 954.484.5482
W. E. Tel: 800.568.9953
Miami
B. M.
Tel: 305.477.6406
Orlando
A. E.
Tel: 407.657.3300
W. E. Tel: 407.740.7450
Tampa
W. E. Tel: 800.395.9953
St. Petersburg
A. E.
Tel: 727.507.5000
Georgia
Atlanta
A. E.
Tel: 770.623.4400
B. M.
Tel: 770.980.4922
W. E. Tel: 800.876.9953
Duluth
I. E.
Tel: 678.584.0812
Hawaii
A. E.
Tel: 800.851.2282
Idaho
A. E.
W. E.
Tel: 801.365.3800
Tel: 801.974.9953
Kansas
W. E.
Tel: 303.457.9953
Kansas City
A. E.
Tel: 913.663.7900
Lenexa
I. E.
Tel: 913.492.0408
Kentucky
W. E.
Tel: 937.436.9953
Central/Northern/ Western
A. E.
Tel: 800.984.9503
Tel: 800.767.0329
Tel: 800.829.0146
Louisiana
W. E.
Tel: 713.854.9953
North/South
A. E.
Tel: 800.231.0253
Tel: 800.231.5775
Maine
A. E.
W. E.
Tel: 800.272.9255
Tel: 781.271.9953
Maryland
Baltimore
A. E.
Tel: 410.720.3400
W. E.
Tel: 800.863.9953
Columbia
B. M.
Tel: 800.673.7461
I. E.
Tel: 410.381.3131
Massachusetts
Boston
A. E.
Tel: 978.532.9808
W. E.
Tel: 800.444.9953
Burlington
I. E.
Tel: 781.270.9400
Marlborough
B. M.
Tel: 800.673.7459
Woburn
B. M.
Tel: 800.552.4305
Michigan
Brighton
I. E.
Tel: 810.229.7710
Detroit
A. E.
Tel: 734.416.5800
W. E. Tel: 888.318.9953
Clarkston
B. M.
Tel: 877.922.9363
Minnesota
Champlin
B. M.
Tel: 800.557.2566
Eden Prairie
B. M.
Tel: 800.255.1469
Minneapolis
A. E.
Tel: 612.346.3000
W. E. Tel: 800.860.9953
St. Louis Park
I. E.
Tel: 612.525.9999
Mississippi
A. E.
Tel: 800.633.2918
W. E. Tel: 256.830.1119
Missouri
W. E. Tel: 630.620.0969
St. Louis
A. E.
Tel: 314.291.5350
I. E.
Tel: 314.872.2182
Montana
A. E.
Tel: 800.526.1741
W. E. Tel: 801.974.9953
Nebraska
A. E.
Tel: 800.332.4375
W. E. Tel: 303.457.9953
Nevada
Las Vegas
A. E.
Tel: 800.528.8471
W. E. Tel: 702.765.7117
New Hampshire
A. E.
Tel: 800.272.9255
W. E. Tel: 781.271.9953
New Jersey
North/South
A. E.
Tel: 201.515.1641
Tel: 609.222.6400
Mt. Laurel
I. E.
Tel: 856.222.9566
Pine Brook
B. M.
Tel: 973.244.9668
W. E. Tel: 800.862.9953
Parsippany
I. E.
Tel: 973.299.4425
Wayne
W. E. Tel: 973.237.9010
New Mexico
W. E. Tel: 480.804.7000
Albuquerque
A. E.
Tel: 505.293.5119
U.S. Distributors
by State
(Continued)
New York
Hauppauge
I. E.
Tel: 516.761.0960
Long Island
A. E.
Tel: 516.434.7400
W. E.
Tel: 800.861.9953
Rochester
A. E.
Tel: 716.475.9130
I. E.
Tel: 716.242.7790
W. E.
Tel: 800.319.9953
Smithtown
B. M.
Tel: 800.543.2008
Syracuse
A. E.
Tel: 315.449.4927
North Carolina
Raleigh
A. E.
Tel: 919.859.9159
I. E.
Tel: 919.873.9922
W. E.
Tel: 800.560.9953
North Dakota
A. E.
Tel: 800.829.0116
W. E.
Tel: 612.853.2280
Ohio
Cleveland
A. E.
Tel: 216.498.1100
W. E.
Tel: 800.763.9953
Dayton
A. E.
Tel: 614.888.3313
I. E.
Tel: 937.253.7501
W. E.
Tel: 800.575.9953
Strongsville
B. M.
Tel: 440.238.0404
Valley View
I. E.
Tel: 216.520.4333
Oklahoma
W. E.
Tel: 972.235.9953
Tulsa
A. E.
Tel: 918.459.6000
I. E.
Tel: 918.665.4664
Oregon
Beaverton
B. M.
Tel: 503.524.1075
I. E.
Tel: 503.644.3300
Portland
A. E.
Tel: 503.526.6200
W. E.
Tel: 800.879.9953
Pennsylvania
Mercer
I. E.
Tel: 412.662.2707
Philadelphia
A. E.
Tel: 800.526.4812
B. M.
Tel: 877.351.2355
W. E.
Tel: 800.871.9953
Pittsburgh
A. E.
Tel: 412.281.4150
W. E.
Tel: 440.248.9996
Rhode Island
A. E.
800.272.9255
W. E.
Tel: 781.271.9953
South Carolina
A. E.
Tel: 919.872.0712
W. E. Tel: 919.469.1502
South Dakota
A. E.
Tel: 800.829.0116
W. E. Tel: 612.853.2280
Tennessee
W. E. Tel: 256.830.1119
East/West
A. E.
Tel: 800.241.8182
Tel: 800.633.2918
Texas
Arlington
B. M.
Tel: 817.417.5993
Austin
A. E.
Tel: 512.219.3700
B. M.
Tel: 512.258.0725
I. E.
Tel: 512.719.3090
W. E. Tel: 800.365.9953
Dallas
A. E.
Tel: 214.553.4300
B. M.
Tel: 972.783.4191
W. E. Tel: 800.955.9953
El Paso
A. E.
Tel: 800.526.9238
Houston
A. E.
Tel: 713.781.6100
B. M.
Tel: 713.917.0663
W. E. Tel: 800.888.9953
Richardson
I. E.
Tel: 972.783.0800
Rio Grande Valley
A. E.
Tel: 210.412.2047
Stafford
I. E.
Tel: 281.277.8200
Utah
Centerville
B. M.
Tel: 801.295.3900
Murray
I. E.
Tel: 801.288.9001
Salt Lake City
A. E.
Tel: 801.365.3800
W. E. Tel: 800.477.9953
Vermont
A. E.
Tel: 800.272.9255
W. E. Tel: 716.334.5970
Virginia
A. E.
Tel: 800.638.5988
W. E. Tel: 301.604.8488
Haymarket
B. M.
Tel: 703.754.3399
Springfield
B. M.
Tel: 703.644.9045
Washington
Kirkland
I. E.
Tel: 425.820.8100
Maple Valley
B. M.
Tel: 206.223.0080
Seattle
A. E.
Tel: 425.882.7000
W. E.
Tel: 800.248.9953
West Virginia
A. E.
Tel: 800.638.5988
Wisconsin
Milwaukee
A. E.
Tel: 414.513.1500
W. E.
Tel: 800.867.9953
Wauwatosa
I. E.
Tel: 414.258.5338
Wyoming
A. E.
Tel: 800.332.9326
W. E.
Tel: 801.974.9953
Direct Sales
Representatives by State
(Components and Boards)
E. A.
E. L.
GRP
I. S.
ION
R. A.
SGY
Earle Associates
Electrodyne - UT
Group 2000
Infinity Sales, Inc.
ION Associates, Inc.
Rathsburg Associates, Inc.
Synergy Associates,
Inc.
Arizona
Tempe
E. A.
Tel: 480.921.3305
California
Calabasas
I. S.
Tel: 818.880.6480
Irvine
I. S.
Tel: 714.833.0300
San Diego
E. A.
Tel: 619.278.5441
Illinois
Elmhurst
R. A.
Tel: 630.516.8400
Indiana
Cicero
R. A.
Tel: 317.984.8608
Ligonier
R. A.
Tel: 219.894.3184
Plainfield
R. A.
Tel: 317.838.0360
Massachusetts
Burlington
SGY
Tel: 781.238.0870
Michigan
Byron Center
R. A.
Tel: 616.554.1460
Good Rich
R. A.
Tel: 810.636.6060
Novi
R. A.
Tel: 810.615.4000
North Carolina
Cary
GRP
Tel: 919.481.1530
Ohio
Columbus
R. A.
Tel: 614.457.2242
Dayton
R. A.
Tel: 513.291.4001
Independence
R. A.
Tel: 216.447.8825
Pennsylvania
Somerset
R. A.
Tel: 814.445.6976
Texas
Austin
ION
Tel: 512.794.9006
Arlington
ION
Tel: 817.695.8000
Houston
ION
Tel: 281.376.2000
Utah
Salt Lake City
E. L.
Tel: 801.264.8050
Wisconsin
Muskego
R. A.
Tel: 414.679.8250
Saukville
R. A.
Tel: 414.268.1152
Sales Offices and Design
Resource Centers
LSI Logic Corporation
Corporate Headquarters
1551 McCarthy Blvd
Milpitas CA 95035
Tel: 408.433.8000
Fax: 408.433.8989
Fort Collins
2001 Danfield Court
Fort Collins, CO 80525
Tel: 970.223.5100
Fax: 970.206.5549
New Jersey
Red Bank
125 Half Mile Road
Suite 200
Red Bank, NJ 07701
Tel: 732.933.2656
Fax: 732.933.2643
NORTH AMERICA
Florida
Boca Raton
Cherry Hill - Mint Technology
California
Irvine
2255 Glades Road
Suite 324A
Boca Raton, FL 33431
Tel: 561.989.3236
Fax: 561.989.3237
Tel: 856.489.5530
Fax: 856.489.5531
Georgia
Alpharetta
New York
Fairport
2475 North Winds Parkway
Suite 200
Alpharetta, GA 30004
550 Willowbrook Office Park
Fairport, NY 14450
18301 Von Karman Ave
Suite 900
Irvine, CA 92612
♦ Tel: 949.809.4600
Fax: 949.809.4444
Pleasanton Design Center
5050 Hopyard Road, 3rd Floor
Suite 300
Pleasanton, CA 94588
Tel: 925.730.8800
Fax: 925.730.8700
Tel: 770.753.6146
Fax: 770.753.6147
Illinois
Oakbrook Terrace
215 Longstone Drive
Cherry Hill, NJ 08003
Tel: 716.218.0020
Fax: 716.218.9010
North Carolina
Raleigh
Phase II
4601 Six Forks Road
Suite 528
Raleigh, NC 27609
Tel: 630.954.2234
Fax: 630.954.2235
Tel: 919.785.4520
Fax: 919.783.8909
Kentucky
Bowling Green
Oregon
Beaverton
1551 McCarthy Blvd
Sales Office
M/S C-500
Milpitas, CA 95035
1262 Chestnut Street
Bowling Green, KY 42101
15455 NW Greenbrier Parkway
Suite 235
Beaverton, OR 97006
Fax: 408.954.3353
Maryland
Bethesda
7585 Ronson Road
Suite 100
San Diego, CA 92111
Tel: 858.467.6981
Fax: 858.496.0548
Silicon Valley
♦ Tel: 408.433.8000
Design Center
M/S C-410
Tel: 408.433.8000
Fax: 408.433.7695
Wireless Design Center
11452 El Camino Real
Suite 210
San Diego, CA 92130
Tel: 858.350.5560
Fax: 858.350.0171
Colorado
Boulder
4940 Pearl East Circle
Suite 201
Boulder, CO 80301
♦ Tel: 303.447.3800
Fax: 303.541.0641
Colorado Springs
Tel: 270.793.0010
Fax: 270.793.0040
6903 Rockledge Drive
Suite 230
Bethesda, MD 20817
Tel: 301.897.5800
Fax: 301.897.8389
Massachusetts
Waltham
200 West Street
Waltham, MA 02451
♦ Tel: 781.890.0180
Fax: 781.890.6158
Tel: 503.645.0589
Fax: 503.645.6612
Texas
Austin
9020 Capital of TX Highway North
Building 1
Suite 150
Austin, TX 78759
Tel: 512.388.7294
Fax: 512.388.4171
Plano
500 North Central Expressway
Suite 440
Plano, TX 75074
♦ Tel: 972.244.5000
Burlington - Mint Technology
Fax: 972.244.5001
77 South Bedford Street
Burlington, MA 01803
Houston
Tel: 781.685.3800
Fax: 781.685.3801
20405 State Highway 249
Suite 450
Houston, TX 77070
4420 Arrowswest Drive
Colorado Springs, CO 80907
Minnesota
Minneapolis
Tel: 719.533.7000
Fax: 719.533.7020
8300 Norman Center Drive
Suite 730
Minneapolis, MN 55437
♦ Tel: 612.921.8300
Fax: 612.921.8399
260 Hearst Way
Suite 400
Kanata, ON K2L 3H1
♦ Tel: 613.592.1263
Fax: 613.592.3253
Two Mid American Plaza
Suite 800
Oakbrook Terrace, IL 60181
San Diego
Canada
Ontario
Ottawa
Tel: 281.379.7800
Fax: 281.379.7818
INTERNATIONAL
France
Paris
LSI Logic S.A.
Immeuble Europa
53 bis Avenue de l'Europe
B.P. 139
78148 Velizy-Villacoublay
Cedex, Paris
♦ Tel: 33.1.34.63.13.13
Fax: 33.1.34.63.13.19
Germany
Munich
LSI Logic GmbH
Orleansstrasse 4
81669 Munich
♦ Tel: 49.89.4.58.33.0
Fax: 49.89.4.58.33.108
Stuttgart
Mittlerer Pfad 4
D-70499 Stuttgart
♦ Tel: 49.711.13.96.90
Fax: 49.711.86.61.428
Italy
Milan
LSI Logic S.P.A.
Centro Direzionale Colleoni Palazzo
Orione Ingresso 1
20041 Agrate Brianza, Milano
♦ Tel: 39.039.687371
Fax: 39.039.6057867
Japan
Tokyo
LSI Logic K.K.
Rivage-Shinagawa Bldg. 14F
4-1-8 Kounan
Minato-ku, Tokyo 108-0075
♦ Tel: 81.3.5463.7821
Fax: 81.3.5463.7820
Osaka
Crystal Tower 14F
1-2-27 Shiromi
Chuo-ku, Osaka 540-6014
♦ Tel: 81.6.947.5281
Fax: 81.6.947.5287
Sales Offices and Design
Resource Centers
(Continued)
Korea
Seoul
LSI Logic Corporation of
Korea Ltd
10th Fl., Haesung 1 Bldg.
942, Daechi-dong,
Kangnam-ku, Seoul, 135-283
Tel: 82.2.528.3400
Fax: 82.2.528.2250
The Netherlands
Eindhoven
LSI Logic Europe Ltd
World Trade Center Eindhoven
Building ‘Rijder’
Bogert 26
5612 LZ Eindhoven
Tel: 31.40.265.3580
Fax: 31.40.296.2109
Singapore
Singapore
LSI Logic Pte Ltd
7 Temasek Boulevard
#28-02 Suntec Tower One
Singapore 038987
Tel: 65.334.9061
Fax: 65.334.4749
Sweden
Stockholm
LSI Logic AB
Finlandsgatan 14
164 74 Kista
♦ Tel: 46.8.444.15.00
Fax: 46.8.750.66.47
Taiwan
Taipei
LSI Logic Asia, Inc.
Taiwan Branch
10/F 156 Min Sheng E. Road
Section 3
Taipei, Taiwan R.O.C.
Tel: 886.2.2718.7828
Fax: 886.2.2718.8869
United Kingdom
Bracknell
LSI Logic Europe Ltd
Greenwood House
London Road
Bracknell, Berkshire RG12 2UB
♦ Tel: 44.1344.426544
Fax: 44.1344.481039
♦ Sales Offices with
Design Resource Centers
International Distributors
Australia
New South Wales
Reptechnic Pty Ltd
Hong Kong
Hong Kong
AVT Industrial Ltd
3/36 Bydown Street
Neutral Bay, NSW 2089
Unit 608 Tower 1
Cheung Sha Wan Plaza
833 Cheung Sha Wan Road
Kowloon, Hong Kong
♦ Tel: 612.9953.9844
Fax: 612.9953.9683
Belgium
Acal nv/sa
Lozenberg 4
1932 Zaventem
Tel: 32.2.7205983
Fax: 32.2.7251014
China
Beijing
LSI Logic International
Services Inc.
Beijing Representative
Office
Room 708
Canway Building
66 Nan Li Shi Lu
Xicheng District
Beijing 100045, China
Tel: 86.10.6804.2534 to 38
Fax: 86.10.6804.2521
France
Rungis Cedex
Azzurri Technology France
22 Rue Saarinen
Sillic 274
94578 Rungis Cedex
Tel: 33.1.41806310
Fax: 33.1.41730340
Germany
Haar
EBV Elektronik
Tel: 852.2428.0008
Fax: 852.2401.2105
Serial System (HK) Ltd
2301 Nanyang Plaza
57 Hung To Road, Kwun Tong
Kowloon, Hong Kong
Tel: 852.2995.7538
Fax: 852.2950.0386
India
Bangalore
Spike Technologies India
Private Ltd
951, Vijayalakshmi Complex,
2nd Floor, 24th Main,
J P Nagar II Phase,
Bangalore, India 560078
♦ Tel: 91.80.664.5530
Fax: 91.80.664.9748
Macnica Corporation
Tel: 44.1628.826826
Fax: 44.1628.829730
Hakusan High-Tech Park
1-22-2 Hadusan, Midori-Ku,
Yokohama-City, 226-8505
Milton Keynes
Ingram Micro (UK) Ltd
Tel: 81.45.939.6140
Fax: 81.45.939.6141
The Netherlands
Eindhoven
Acal Nederland b.v.
Japan
Tokyo
Daito Electron
Tel: 49.89.4600980
Fax: 49.89.46009840
Munich
Avnet Emg GmbH
Global Electronics
Corporation
Stahlgruberring 12
81829 Munich
Nichibei Time24 Bldg. 35 Tansu-cho
Shinjuku-ku, Tokyo 162-0833
Tel: 49.89.45110102
Fax: 49.89.42.27.75
Tel: 81.3.3260.1411
Fax: 81.3.3260.7100
Technical Center
Tel: 81.471.43.8200
Tel: 81.3.5778.8662
Fax: 81.3.5778.8669
Shinki Electronics
Myuru Daikanyama 3F
3-7-3 Ebisu Minami
Shibuya-ku, Tokyo 150-0022
Tel: 81.3.3760.3110
Fax: 81.3.3760.3101
Tel: 44.1908.260422
Swindon
EBV Elektronik
Tel: 31.40.2.502602
Fax: 31.40.2.510255
12 Interface Business Park
Bincknoll Lane
Wootton Bassett,
Swindon, Wiltshire SN4 8SY
Switzerland
Brugg
LSI Logic Sulzer AG
Mattenstrasse 6a
CH 2555 Brugg
14F, No. 145,
Sec. 2, Chien Kuo N. Road
Taipei, Taiwan, R.O.C.
Tel: 886.2.2516.7303
Fax: 886.2.2505.7391
Lumax International
Corporation, Ltd
7th Fl., 52, Sec. 3
Nan-Kang Road
Taipei, Taiwan, R.O.C.
Tel: 886.2.2788.3656
Fax: 886.2.2788.3568
Prospect Technology
Corporation, Ltd
4Fl., No. 34, Chu Luen Street
Taipei, Taiwan, R.O.C.
Tel: 886.2.2721.9533
Fax: 886.2.2773.3756
Marubeni Solutions
1-26-20 Higashi
Shibuya-ku, Tokyo 150-0001
Garamonde Drive
Wymbush
Milton Keynes
Buckinghamshire MK8 8DF
Beatrix de Rijkweg 8
5657 EG Eindhoven
Taiwan
Taipei
Avnet-Mercuries
Corporation, Ltd
Tel: 81.3.3264.0326
Fax: 81.3.3261.3984
Tel: 49.2957.79.1692
Fax: 49.2957.79.9341
Tel: 81.45.474.9037
Fax: 81.45.474.9065
11 Rozanis Street
P.O. Box 39300
Tel Aviv 61392
Tel: 972.3.6458777
Fax: 972.3.6458666
United Kingdom
Maidenhead
Azzurri Technology Ltd
16 Grove Park Business Estate
Waltham Road
White Waltham
Maidenhead, Berkshire SL6 3LW
Tel: 41.32.3743232
Fax: 41.32.3743233
Sogo Kojimachi No.3 Bldg
1-6 Kojimachi
Chiyoda-ku, Tokyo 102-8730
Graf-Zepplin-Str 14
D-33181 Wuennenberg-Haaren
2-15-10 Shin Yokohama
Kohoku-ku
Yokohama-City, 222-8580
Israel
Tel Aviv
Eastronics Ltd
Hans-Pinsel Str. 4
D-85540 Haar
Wuennenberg-Haaren
Peacock AG
Yokohama-City
Innotech
Wintech Microeletronics
Co., Ltd
7F., No. 34, Sec. 3, Pateh Road
Taipei, Taiwan, R.O.C.
Tel: 886.2.2579.5858
Fax: 886.2.2570.3123
Tel: 44.1793.849933
Fax: 44.1793.859555
♦ Sales Offices with
Design Resource Centers