LSI 21003 User Manual

User’s
Guide
LSI21003
PCI to Dual Channel SCSI
Host Adapter
October 2000
®
S14051
Electromagnetic Compatibility Notices
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, inc luding 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 notresponsible for anyradio or televisioninterference caused byunauthor ized 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 s uch unauthorized modification, substitution, or attachment will be the responsibility of the us er.
The LSI21003 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 DB15-000165-00, First Edition (October 2000) This document describes Version 1.0 of the LSI Logic Corporation LSI21003 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 © 2000 by LSI Logic Corporation. All rights reserved. TRADEMARK ACKNOWLEDGMENT
The LSI Logic logo design, SCRIPTS, and SDMS are trademarks or registered trademarks of LSI Logic Corporation. All other brand and product names may be trademarks of their respective companies.
HH
iii
iv
Preface
This book is the primary reference and user’s guide for the LSI Logic LSI21003. It describes how to install and configure the LSI21003 in a PCI computer system.
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. You may also send an e-mail to support@lsil.com.
Before calling or sending an e-mail, please have the following information:
Organization
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.
This document has the following chapters and appendix:
Chapter 1, Using the LSI21003, defines the interfaces and
characteristics of the LSI21003.
Chapter 2, Installing the LSI21003, provides quick and detailed
installation instructions.
Preface v
Chapter 3, Technical Specifications, describes the physical and
operational environments of the LSI21003.
Appendix A, Glossary of Terms and Abbreviations, provides
definitions of various terminology that is referenced throughout this user’s guide.
Related Publications
LSI53C1010-33 PCI to Dual Channel Ultra3 SCSI Multifunction Controller Technical Manual, Order Number S14025.A
PCI Storage Device Management System SDMS™ 4.0 User’s Guide, Order Number S14007.A
Revision Record
Revision Date Remarks
0.1 7/00 Initial version for engineering review.
0.2 8/00 Signoff copy.
1.0 10/00 Final version.
vi Preface
Contents
Chapter 1 Using the LSI21003
1.1 General Description 1-1
1.2 Features 1-2
1.2.1 PCI Interface 1-2
1.2.2 SCSI Interface 1-2
1.2.3 Board Characteristics 1-3
1.3 Interface Descriptions 1-3
1.3.1 The PCI Interface 1-3
1.3.2 The SCSI Interface 1-4
1.3.3 SCSI Activity LED Interface 1-5
1.3.4 Cabling 1-5
Chapter 2 Installing the LSI21003
2.1 Quick Installation Procedure 2-1
2.2 Detailed Installation Procedure 2-3
2.2.1 Before You Start 2-3
2.2.2 Inserting the Host Adapter 2-4
2.2.3 Connecting the SCSI Peripherals 2-6
2.2.4 SCSI Bus Termination 2-15
2.3 Setting SCSI IDs 2-22
2.4 Setting Interrupts (Exceptional Cases) 2-24
2.5 Completing the Installation 2-25
Chapter 3 Technical Specifications
3.1 Physical Environment 3-1
3.1.1 Physical Characteristics 3-2
3.1.2 Electrical Characteristics 3-3
3.1.3 Thermal, Atmospheric Characteristics 3-3
3.1.4 Electromagnetic Compliance 3-3
Contents vii
3.1.5 Safety Characteristics 3-4
3.2 Operational Environment 3-4
3.2.1 The PCI Interface 3-4
3.2.2 The SCSI Interface 3-7
3.3 Subsystem and Subsystem Vendor ID 3-12
Appendix A Glossary of Terms and Abbreviations
Index
Customer Feedback
Figures
2.1 Hardware Connections for the LSI21003 2-5
2.2 Inserting the Host Adapter 2-6
2.3 SCSI Cables 2-7
2.4 Internal SCSI Ribbon Cable to Host Adapter 2-8
2.5 Internal SCSI Ribbon Cable to Internal SCSI Device Connection 2-9
2.6 Connecting Additional Internal SCSI Devices 2-10
2.7 Multiple Internal SCSI Devices Chained Together 2-11
2.8 SCSI LED Connector 2-12
2.9 External Cable to Host Adapter 2-13
2.10 External Cable to External SCSI Device 2-14
2.11 Multiple External SCSI Devices Chained Together 2-15
2.12 High Density Internal SCSI Device Termination 2-17
2.13 Internal and Internal SCSI Device Termination 2-18
2.14 External SCSI Device Termination 2-19
2.15 Internal and External SCSI Device Termination 2-21
3.1 LSI21003 Mechanical Drawing 3-2
Tables
1.1 Standard Cables 1-5
2.1 SCSI ID Record 2-23
2.2 Setting Interrupts 2-24
3.1 Maximum Power Requirements 3-3
viii Contents
3.2 PCI Connector J1 Front Side Signals 3-5
3.3 PCI Connector J1 Back Side Signals 3-6
3.4 SCSI Connector J2, Channel A, Internal 3-8
3.5 SCSI Connector J3, Channel A, External 3-9
3.6 SCSI Connector J4, Channel A, Internal 3-10
3.7 SCSI Connector J5, Channel B, Internal 3-11
3.8 Connector J6 Signals 3-12
3.9 Subsystem and Subsystem Vendor ID 3-12
Contents ix
xContents
Chapter 1 Using the LSI21003
This chapter provides an overview of the LSI Logic LSI21003 PCI to Dual Channel SCSI Host Adapter board and its interfaces to PCI computer systems. These topics are discussed:
Section 1.1, “General Description,” page 1-1
Section 1.2, “Features,” page 1-2
Section 1.3, “Interface Descriptions,” page 1-3

1.1 General Description

The LSI21003 provides internal and external SCSI interfaces to PCI computer systems that require BIOS support on the add-in SCSI adapter. Installing this host adapter in your PCI system allows connection of SCSI devices over a SCSI bus.
The LSI21003 provides 16-bit Low Voltage Differential (LVD) and Single-Ended (SE) SCSI solutions for your computer. It supports legacy Fast, Ultra, Ultra2, and the newest Ultra160 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 LSI21003.
LSI21003 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 LSI21003.

1.2.1 PCI Interface

The PCI interface includes these features:
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 Univ ersal 3.3 V/5 V bus support
Supports PCI write and invalidate, read line, and read multiple
commands

1.2.2 SCSI Interface

The SCSI interface includes these features:
Two separate SCSI channels
Ultra160 SCSI LVD synchronous transfers as fast as 160 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 Using the LSI21003
Fast, Ultra, Ultra2, and Ultra160 data transfer capability
SCSI Termination Power (TERMPWR) source with autoresetting
circuit breaker
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
Flash ROM for BIOS storage
Serial EEPROM for each channel for user configuration utility
SCSI activity connector for external LED
LSI53C1010-33 PCI Dual Channel SCSI Multifunction Controller
includes 8 Kbytes internal RAM per channel for SCRIPTS instruction storage

1.2.3 Board Characteristics

The board characteristics are:
PCI board dimensions: approximately 177.8 x 83.8 mm
(7.0 x 3.3 inches)
Universal 32-bit PCI card edge connector
ISA/EISA bracket

1.3 Interface Descriptions

This section provides an overview of the PCI Interface, the SCSI Interface, and the SCSI Activity LED Interface. It also provides information about cabling.

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
Interface Descriptions 1-3
functionality for the LSI21003 is contained within the LSI53C1010-33. The chip 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 2.2 standard. The LSI21003 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 host adapter is also contained within the LSI53C1010-33. The chip connects directly to the two SCSI buses for SE or LVD SCSI applications and generates timing and protocol in compliance with SCSI standards. One SCSI interface operates at a burst transferrateofupto40Mbytes/sforwideUltraSCSItransfers,andthe other up to 160 Mbytes/s for wide Ultra160 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 right-angle receptacle for internal SCSI connections. Connector J3 is a 50-pin high density right-angle receptacle that protrudes through 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 right-angle connector for internal SCSI connections.
See Figure 2.1 on page 2-5 for the location of these connectors. The LSI21003 supplies SCSI bus TERMPWR through a blocking diode
and self-resetting 1.5 A short circuit protection device. A 40 MHz oscillator on the host adapter provides the clock frequency to
the LSI53C1010-33 that is necessary to support SCSI transfers.
1-4 Using the LSI21003

1.3.3 SCSI Activity LED Interface

The SCSI activity LED interface is a four-wire arrangement that allows connection of an LED harness to the board. The connector on the host adapter is J6 for both channels. See Table 3.8 on page 3-12 for the signal name and pin numbers on this interface.

1.3.4 Cabling

The cable provided in the kit is matched for a Fast/Ultra/Ultra2/Ultra160 SE or LVD operation. This cable also has built-in multimode (SE/LVD) termination since most Ultra160 hard disk drives are not made with on-board LVD termination.
Table 1.1 lists standard cable specifications.

T able 1.1 Standard Cables

Maximum Bus Length, Meters
STA Term SE LVD Maximum Devices
Wide Ultra SCSI 1.5 see note Wide Ultra SCSI 3 see note Wide Ultra2 SCSI see note Ultra160 see note
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 Voltage Differential (HVD) are not defined at greater than
Ultra speeds.
3
3
12 16 12 16
1
2
2
8 4
Interface Descriptions 1-5
1-6 Using the LSI21003
Chapter 2 Installing the LSI21003
This chapter describes installing the LSI21003 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 SCSI IDs,” page 2-22
Section 2.4, “Setting Interrupts (Exceptional Cases),” page 2-24
Section 2.5, “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 LSI21003, 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. Ground yourself before handling the host adapter board.
Note:
Step 2. Remove the LSI21003 from the packing and check that it is not
Step 3. Switch off and unplug the system. Step 4. Remove the cabinet cover on your computer to access the PCI
Step 5. Locate the slots for the PCI plug-in board installation.
LSI21003 PCI to Dual Channel SCSI Host Adapter 2-1
The use of a static ground strap is recommended.
damaged.
slots.
A 32-bit slot should be used. The LSI21003 will work in a 64-bit slot, but only 32 bits are used. The host adapter requires a PCI slot that allows bus master operation. See Figure 2.2 on
page 2-6.
Step 6. Remove the blank bracket panel on the back of the computer
aligned with the PCI slot you intend to use. Save the bracket screw for securing the installed board.
Step 7. Carefully insert edge connector J1 of the host adapter into the
PCI slot. Make sure the edge connector is properly aligned before pressing the board into place. See the example 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 8. Secure the board with the bracket screw before making the
internal and external SCSI bus connections (see Figure 2.2).
Step 9. If you are connecting any internal SCSI devices, plug the end
of an appropriate internal SCSI ribbon cable into the connector that provides the performance/features your system needs (see
Figure 2.1 on page 2-5).
Make certain you match pin 1 on both connectors. Chain your internal devices on this cable.
Step 10. Connect the LED cable to J6 if desired.
This is designed to drive the front panel LED found on most PC cabinets to indicate activity on the SCSI bus. See Table 3.8 for
the signal name and pin numbers for the LED interface. Step 11. Make all external SCSI bus connections. Step 12. Terminate the SCSI bus. Step 13. Set SCSI IDs as required.
You must not have duplicate SCSI IDs. Step 14. Replace the cabinet cover. Step 15. 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 Installing the LSI21003

2.2 Detailed Installation Procedure

This section provides step-by-step instructions for installing your LSI21003 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.
Each SCSI host adapter that you install can act as host for up to 15 peripheral devices (depending on the SCSI bus speed), not including the adapter itself.
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. Ground yourself before removing the host adapter board from
its package.
Note:
Step 2. Remove the LSI21003 from its packing and verify that it is not
Step 3. Switch off the computer and unplug power cords for all
Step 4. Remove the cover from your computer per the instructions in
Step 5. Locate the slots for PCI plug-in board installation.
Step 6. Remove the blank bracket panel on the back of the computer
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.
damaged.
An example of this host adapter board is shown in Figure 2.1.
components in your system.
the user’s manual for your system to access the PCI slots.
Make sure you are adequately grounded.
A 32-bit slot should be used. The LSI21003 will work in a
64-bit slot, but only 32 bits are used. The host adapter requires
a PCI slot that allows bus master operation. See Figure 2.2.
aligned with the PCI slot you intend to use.
Save the bracket screw. Step 7. Carefully insert edge connector J1 (see Figure 2.1) of the host
adapter into the PCI slot.
Make sure the edge connector is properly aligned before
pressing the board into place as shown in Figure 2.2.The
bracket around connector J3 should fit where you removed the
blank panel.
Note:
2-4 Installing the LSI21003
You may notice that the components on a PCI host adapter face the opposite way from non-PCI adapter boards you
have in your system. This orientation is correct. The board is keyed and can only be inserted one way.
Step 8. Secure the board with the bracket screw (see Figure 2.2)before
making the SCSI bus connections.
Figure 2.1 Hardware Connections for the LSI21003
Channel B 68-Pin
Internal High Density SCSI Connector J5
Channel A 68-Pin
Internal High Density SCSI Connector J2
Channel A and B Busy LED Connector J6
Channel A 50-Pin
External HD SCSI
Connector J3
Channel A 50-Pin Low Density SCSI Connector J4
LSI21003 PCI Bus
Edge Connector J1
Detailed Installation Procedure 2-5
Figure 2.2 Inserting the Host Adapter
Bracket Screw

2.2.3 Connecting the SCSI Peripherals

All internal SCSI bus connections to the LSI21003 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/Ultra160 rated cables for these bus speeds. (See
Table 1.1 in Chapter 1.)
2-6 Installing the LSI21003
32-Bit slots
64-Bit slots
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 LSI21003 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
SCSI Cablefor External Connections
68-Pin High Density
and/or
50-Pin Low Density
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. If you have no internal devices to connect,
proceed to Step 4.
Step 1. Plug one end of a SCSI ribbon cable into an appropriate
connector, J2, J4, or J5. The example in Figure 2.4 shows a wide cable.
Channel A (J2 and J4) supports SE mode. Channel B (J5) supports SE and LVD modes.
Figure 2.4 Internal SCSI Ribbon Cable to Host Adapter
J5
J2
J3
2-8 Installing the LSI21003
J4
Step 2. Plug the other end of the cable into the connector on the
internal SCSI device. An example of this connection appears in Figure 2.5.
Figure 2.5 Internal SCSI Ribbon Cable to Internal SCSI Device
Connection
If this is the only internal device on the bus, proceed to Step 4. If you have more than one internal device to connect, use an internal SCSI ribbon cable with the required number of connectors attached along its length and proceed to Step 3.
Detailed Installation Procedure 2-9
Step 3. Plug the cable into each additional device as illustrated in
Figure 2.6.
Figure 2.6 Connecting Additional Internal SCSI Devices
2-10 Installing the LSI21003
An example of multiple internal SCSI devices chained together is shown in Figure 2.7.
Figure 2.7 Multiple Internal SCSI Devices Chained Together
Detailed Installation Procedure 2-11
Most PC cabinets are designed with a front panel LED. If you wish to
enable this feature, follow Step 4.
Step 4. Connect the LED cable to connector J6 on the host adapter, as
shown in Figure 2.8. When properly connected, the front panel LED lights when
there is activity on the SCSI bus. Connector J6 is not keyed. The orientation of the LED cable
should not matter as long as all four pins are connected. If the LED does not light during SCSI bus activity from this host adapter, you may have to rotate the LED cable connector 180 on J6. If your connector has only two wires, refer to Table 3.8 on page 3-12 for connector pinout information.
Figure 2.8 SCSI LED Connector
LED Cable Connector
°
Connector
2-12 Installing the LSI21003
LED
J6
2.2.3.2 Making External SCSI Bus Connections
This section provides step-by-step instructions for making external SCSI
bus connections. If you have only internal devices, proceed to Section
2.2.4, “SCSI Bus Termination,” page 2-15. To connect external SCSI
devices to the LSI21003:
Step 1. Plug the 50-pin HD connector on one end of a shielded external
SCSI cable into the host adapter connector J3 (see Figure 2.1). This connector is in the bracket attached to the back panel of
your computer. Figure 2.9 shows how this connection is made.
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
If this is the only external SCSI device on your system, proceed to Section 2.2.4, “SCSI Bus Termination,” page 2-15, for termination instructions. If you have multiple external devices, proceed to page 2-15.
2-14 Installing the LSI21003
Step 3. Chain multiple devices together with shielded external SCSI
cables. An example of these chained connections is shown in
Figure 2.11.
Figure 2.11 Multiple External SCSI Devices Chained Together

2.2.4 SCSI Bus Termination

The devices making 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 have their terminators
active. All other SCSI devices on the bus must have their terminators
removed or disabled. Remember that your LSI21003 is also on the SCSI
Detailed Installation Procedure 2-15
bus and its termination is automatically enabled when it is connected to
the end of the bus.
Important: To utilize Ultra160 SCSI performance, you must only have
LVD devices on the bus. Do not mix any SE devices with LVD devices or the entire bus will drop to SE, limiting bus performance to Ultra SCSI levels.
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 the
computer’s user’s manual for information on how to identify the
terminator setting of each device and how to change it.
Caution:
The LSI21003 automatically controls SCSI bus termination for four
different bus configurations. The four bus configurations are:
The autoenable/disable sensing feature on your LSI21003 may enable termination erroneously if it is directly cabled to another SCSI device or host adapter using the same sensing method. The LSI21003 senses SCSI devices by detecting the ground signal on conductor 22 of a 50-conductor internal cable, conductor 36 of a 50-conductor external cable, or conductor 50 of a 68-conductor cable.
Connections for high density internal SCSI connections
Connections to high and low density internal connectors
Connections for external SCSI connection
Connections to both internal and external SCSI connectors
These terminations are discussed below. Please note that only SE
termination control is allowed on Channel A.
2.2.4.1 High Density 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 LSI21003
is automatically enabled for Channel A. The termination for Channel B is
enabled all the time.
2-16 Installing the LSI21003
Figure 2.12 shows an example of how termination is determined for this
SCSI bus configuration.
Figure 2.12 High Density Internal SCSI Device Termination
Detailed Installation Procedure 2-17
2.2.4.2 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 2.13 shows an example of how termination is determined for this
SCSI bus configuration.
Figure 2.13 Internal and Internal SCSI Device Termination
Does Not End Chain– Termination
Disabled
Last Devices on Chain– Termination Enabled
2.2.4.3 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.
2-18 Installing the LSI21003
Note: Host Adapter Termination
Automatically Disabled
Figure 2.14 shows an example of how termination is determined for this
SCSI bus configuration on the host adapter external Channel A.
Figure 2.14 External SCSI Device Termination
Last Device
on Chain–
Termination
Enabled
Does Not End Chain– Termination Disabled
Host Adapter Automatically Terminated
Detailed Installation Procedure 2-19
2.2.4.4 Internal and External SCSI Connections
If internal and external SCSI devices are connected to the host adapter, then terminate the last internal and exter nal 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 2.15 shows an example of how termination is determined for this
SCSI bus configuration on the host adapter internal Channel A and external Channel A.
2-20 Installing the LSI21003
Figure 2.15 Internal and External SCSI Device Termination
Last Device
on Chain–
Termination
Enabled
Does Not End Chain– Termination Disabled
Last Device on Chain– Termination Enabled
Detailed Installation Procedure 2-21

2.3 Setting SCSI IDs

Set each SCSI device and the host adapter to a separate SCSI ID, 0 through 15. SCSI ID 7 is the preset host adapter setting, giving it the highest priority on the 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 2 “SCSI BIOS” of the PCI Storage Device Management System SDMS 4.0 User’s Guide explains how to set your host adapter ID using the SCSI BIOS Configuration Utility.
Note:
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 computer’s users manual to determine the ID of each device and how to change it. No duplication of SCSI IDs is allowed on a SCSI bus.
Step 1. Determine the SCSI ID of each device on the SCSI bus, noting
Step 2. Make any necessary changes to the SCSI IDs and record the
Devices on a narrow (8-bit) bus only respond to SCSI IDs 0–7. Also, they will not be able to respond to the host adapter if the host adapter ID is set higher than 7.
any duplications.
IDs for future reference.
Table 2.1 is provided to keep this record.
2-22 Installing the LSI21003

Table 2.1 SCSI ID Record

SCSI ID SCSI Device Channel A SCSI Device Channel B
15 14 13 12 11 10
9 8 7 LSI21003 (default) LSI21003 (default) 6 5 4 3 2 1 0
Setting SCSI IDs 2-23

2.4 Setting Interrupts (Exceptional Cases)

Normally, you do not change the default interrupt routing for the LSI21003, since performance is usually increased by having two separate interrupts.
However, if your system does not support two separate interrupts, the INTA/INTB/ jumper 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 LSI21003, as the default interrupt routing is sufficient for most systems.
In the exceptional case, where a user would require jumper settings,
Table 2.2, “Setting Interrupts,” explains these settings:

Table 2.2 Setting Interrupts

Jumper Setting Condition
Jumper Out (default) SCSI Channel B is routed to
Jumper In SCSI Channel B is rerouted to
INTB/onthePCIbus.
INTA/onthePCIbus.
Contact Technical Support for further information concerning jumper settings for this board.
2-24 Installing the LSI21003

2.5 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 cabinet cover on your computer. Step 2. Plug in all power cords. Step 3. Switch power on to all devices and to your computer . Step 4. Wait for your computer to boot up. Step 5. To change the configuration of the host adapter, refer to the PCI
Storage Device Management System SDMS 4.0 User’s Guide,
for information on the BIOS software and its operation.
Step 6. Load the software and drivers suitable to your application and
system. Refer to the PCI Storage Device Management System
SDMS 4.0 User’s Guide or to the guide for the software you plan to use.
Completing the Installation 2-25
2-26 Installing the LSI21003
Chapter 3 Technical Specifications
This chapter discusses the physical environment associated with the LSI21003 and includes a mechanical drawing of the host adapter (Figure 3.1).
Section 3.1, “Physical Environment,” page 3-1
Section 3.2, “Operational Environment,” page 3-4
Section 3.3, “Subsystem and Subsystem Vendor ID,” page 3-12

3.1 Physical Environment

The LSI21003 has specific physical, electrical, thermal, and safety characteristics, which are described in the next sections. Additionally, the board is compliant with electromagnetic emissions.
LSI21003 PCI to Dual Channel SCSI Host Adapter 3-1
Figure 3.1 LSI21003 Mechanical Drawing
J2
Channel A
J4
A Terminators
ChannelA
LSI53C1010
J3
J1T
Note: all dimensions in inches
• 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.
J5
J6
B Terminators
Channel B

3.1.1 Physical Characteristics

The dimensions of the LSI21003 are approximately 177.8 x 83.8 mm (7.0 x 3.3 inches). PCI connection is made through edge connector J1. The component height on the top and bottom of the LSI21003 follows the PCI specification.
Internal SCSI connections can be made in two ways:
68-pin high density connectors J2 for Channel A or J5 for
Channel B (16-bit).
50-pin low density connector J4 for Channel A (8-bit).
External SCSI connection is made to Channel A through the 50-pin high density connector J3. Connector J3 extends through the ISA/EISA bracket.
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.
3-2 Technical Specifications

3.1.2 Electrical Characteristics

The LSI21003 maximum power requirements, which include SCSI TERMPWR, under normal operation are listed in Table 3.1:

Table 3.1 Maximum Power Requirements

+5 V DC ±5% 1.5 A Over the operating range 5 °Cto55°C
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 of 3 A is sustained no longer than ten seconds before the self-resetting TERMPWR short circuit protection device opens.

3.1.3 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)
°C, a current
Maximum 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 °Cto+105°C (dry bulb)
Relative humidity range: 5% to 90% (noncondensing)

3.1.4 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, C-Tick mark, FCC Self Certification logo, Canadian Compliance Statement, and meets the requirements of FCC and CISPR Class B.
Physical Environment 3-3

3.1.5 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.

3.2 Operational Environment

The LSI21003 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.

3.2.1 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 2.2 standard. The signal assignments appear in Tables 3.2 and 3.3.
Note:
3-4 Technical Specifications
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 LSI53C1010 is powered by 3.3 volts from the on-board regulator.
Table 3.2 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 Vio 59 REQ/ 18 Vio 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 3-5
LOCK/ 39 ACK64/ 60

Table 3.3 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 Vio 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
3.3 V AUX 14 GND 35 GND 56 RST/ 15 TRDY/ 36 AD02 57 Vio 16 GND 37 AD00 58 GNT/ 17 STOP/ 38 Vio 59 GND 18 +3.3 V 39 PME 19 RESERVED 40 +5 V 61 AD30 20 +3.3 V 21 GND 42
Note: Shaded pins are not connected.
3-6 Technical Specifications
REQ64/ 60
RESERVED 41 +5 V 62

3.2.2 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, Ultra2, and Ultra160 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 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 autosensing, 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 L VD SCSI termination that is always enabled.
SCSI TERMPWR is supplied by the board. Tables 3.4, 3.5, 3.6,and3.7 document the signal assignments for J2, J3,
J4 and J5 respectively.
Operational Environment 3-7

Table 3.4 SC SI 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_A 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
1
50
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 20SD3/ 43SD9/ 66 GND 21 SD4/ 44 SD10/ 67 GND 22 SD5/ 45 SD11/ 68 GND 23 SD6/ 46
1. CPRSNT_A is used to sense theconnection of a standard SCSI device bysensingSCSIstandardGNDonthispin.
3-8 Technical Specifications

Table 3.5 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_B 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 10SD1/ 27SACK/ 44 GND 11SD2/ 28SRST/ 45 N/C 12 SD3/ 29 SSEL/ 46 N/C 13 SD4/ 30 SMSG/ 47
1
36
N/C 14 SD5/ 31 SC_D/ 48 GND 15SD6/ 32SREQ/ 49 GND 16SD7/ 33SI_O/ 50 GND 17 SDP/ 34
1. CPRSNT_B is used to sense the connection of a standard SCSI device bysensingSCSIstandardGNDonthispin.
Operational Environment 3-9

Table 3.6 SC SI 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 GND 5 CPRSNT_C 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 2 9 SC_D/ 46 GND 13 GND 30 GND 47
1
22 GND 39
SD6/ 14 GND 3 1 SREQ/ 48 GND 15 SATN/ 32 GND 49 SD7/ 16 GND 3 3 SI_O/ 50 GND 17 GND 34
1. CPRSNT_C is used to sense the connection of a standard SCSI device bysensingSCSIstandardGNDonthispin.
3-10 Technical Specifications

Table 3.7 SC SI 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 3-11
3.2.2.1 SCSI Activity LED Interface
The LED interface allows an LED harness to be connected to the board. J6 is the connector for both channels. Table 3.8 lists the signals and pin numbers for Connector J6.

Table 3.8 Connector J6 Signals

Signal Name Pin
A_LED+ 1 A_LED 2 B_LED 3 B_LED+ 4

3.3 Subsystem and Subsystem Vendor ID

The Subsystem ID and System Vendor ID for the LSI21003 are provided in Table 3.9. The EEPROM of the LSI21003 contains the ID numbers. During system initialization, the ID numbers are loaded into the Subsystem Vendor ID and Subsystem ID registers of the imbedded SCSI controller, the LSI53C1010. For more information on the operation of the Subsystem Vendor ID and Subsystem ID registers, refer to the
LSI53C1010-33 PCI to Dual Channel Ultra3 SCSI Multifunction Controller Technical Manual.

T able 3.9 Subsystem and Subsystem Vendor ID

Subsystem ID Number
Subsystem Vendor ID 1000 Subsystem ID 1050
3-12 Technical Specifications
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Appendix A Glossary of Terms and Abbreviations
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160/m An industry initiative extension of the Ultra160 SCSI specification that
requires support of Double Transition Clocking, Domain Validation, and Cyclic Redundancy Check.
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Active Termination
Address A specific location in memory, designated either numerically or by a
AIP Asynchronous Information Protection provides error checking for
Asynchronous Data Transfer
BIOS Basic Input/Output System. Software that provides basic read/write
Bit A binary digit. The smallest unit of information a computer uses. The
Bus A collection of unbroken signal lines across which information is
The electrical connection required at each end of the SCSI bus, composed of active voltage regulation and a set of termination resistors. Ultra, Ultra2, and Ultra160 SCSI require active termination.
symbolic name.
asynchronous, nondata phases of the SCSI bus. One of the ways data is transferred over the SCSI bus. It is slower than
synchronous data transfer.
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.
value of a bit (0 or 1) represents a two-way choice, such as on or off, true or false, and so on.
transmitted from one part of a computer system to another. Connections to the bus are made using taps on the lines.
LSI21003 PCI to Dual Channel SCSI Host Adapter A-1
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Bus Mastering A high-performance way to transfer data. The host adapter controls the
transfer of data directly to and from system memory without interrupting 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. CISPR A special international committee on radio interference (Committee,
International and Special, for Protection in Radio).
Configuration Refers to the way a computer is set up; the combined hardware
components (computer, monitor, keyboard, and peripheral devices) that make up a computer system; or the software settings that allow the hardware components to communicate with each other.
CRC Cyclic Redundancy Check is an error detection code used in Ultra160
SCSI. Four bytes are transferred with the data to increase the reliability of data transfers. CRC is used on the Double Transition (DT) Data-In and DT Data-Out phases.
CPU Central Processing Unit. The “brain” of the computer that performs the
actual computations. The term Microprocessor Unit (MPU) is also used.
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DMA Direct Memory Access.
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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 processor is in control and the flow is by byte.
Device Driver A program that allows a microprocessor (through the operating system)
to direct the operation of a peripheral device.
Differential SCSI A hardware configuration for connecting SCSI devices. It uses a pair of
lines for each signal transfer (as opposed to SE SCSI which references each SCSI signal to a common ground).
Domain Validation
Domain Validation is a software procedure in which a host queries a device to determine its ability to communicate at the negotiated Ultra160 data rate.
DT Clocking In Double Transition (DT) Clocking data is sampled on both the asserting
and deasserting edge of the REQ/ACK signal. DT clocking may only be implemented on an LVD SCSI bus.
A-2 Glossary of Terms and Abbreviations
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Dword A doublew ord is a group of four consecutive bytes or characters that are
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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.
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External SCSI Device
A SCSI device installed outside the computer cabinet. These devices are connected in a continuous chain using specific types of shielded cables.
Fast-20 The SCSI Trade Association (STA) supports the use of “Ultra SCSI” over
the term “Fast-20.” Please see Ultra SCSI.
Fast-40 The SCSI Trade Association (STA) supports the use of “Ultra2 SCSI”
over the term “Fast-40.” Please see Ultra2 SCSI.
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. Firmware Software that is permanently stored in ROM. Therefore, it can be
accessed during boot time.
Hard Disk A disk made of metal and permanently sealed into a drive cartridge. A
hard disk can store very large amounts of information.
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 or integrated circuit 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.
Glossary of Terms and Abbreviations A-3
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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
PCs.Itallowsdevicestosendandreceivedataupto16bitsatatime.
Kbyte Kilobyte. A measure of computer storage equal to 1024 bytes. Local Bus A way to connect peripherals directly to computer memory. 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 (actually the
place for the device on the SCSI bus). Most devices have only one logical unit, but up to eight are allowed for each of the eight possible devices on aSCSIbus.
LUN Logical Unit Number. An identifier, zero to seven, for a logical unit. 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 expansion boards.
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Main Memory The part of a computer’s memory which is directly accessible by the CPU
(usually synonymous with RAM).
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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 executing of more than one command at the same time. This allows
programs to operate in parallel.
Multithreading The simultaneous accessing of data by more than one SCSI device. This
increases the 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.
A-4 Glossary of Terms and Abbreviations
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Parity Checking A way to verify the accuracy of data transmitted over the SCSI bus. The
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parity 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, the information may be retransmitted or an error message may appear.
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Passive Termination
The electrical connection required at each end of the SCSI bus, composed of a set of resistors. It improves the integrity of bus signals.
PCI Peripheral Component Interconnect. A local bus specification that allows
connection of peripherals directly to computer memory. It bypasses the slower ISA and EISA buses.
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 always keyed to insure proper alignment, but internal SCSI ribbon cables sometimes are not keyed.
PIO Programmed Input/Output. A way the CPU can transfer data to and from
memory using the computer’s I/O ports. PIO is usually 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 allow for increased
throughput on the SCSI bus.
RAM Random Access Memory. 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 LSI Logic 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.
Glossary of Terms and Abbreviations A-5
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SCAM SCSI Configured AutoMatically. A method to automatically allocate SCSI
IDs using 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 referred to as SCSI-1.
SCSI-2 The SCSI specification which adds features to the original SCSI
standard.
SCSI-3 The current 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.
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.
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SCSI ID A way to uniquely identify each SCSI device on the SCSI bus. Each SCSI
bus has eight available SCSI IDs numbered 0 through 7 (or 0 through 15 for Wide SCSI). The host adapter usually gets the highest ID, (7 or 15) giving it priority to control the bus.
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SCSI SCRIPTS A SCSI programming language that works with the SCRIPTS processor
that is embedded on the LSI53C1010-33 device. These SCRIPTS reside in the host computer system memory.
SCRIPTS Processor
The SCRIPTS processor allows users to fine tune SCSI operations with regard to unique vendor commands or new SCSI specifications. The SCRIPTS processor fetches SCRIPTS instructions from system memory to control operation of the LSI53C8XX device.
SDMS Storage Device Management System. An LSI Logic software product that
manages SCSI system I/O.
Single-Ended (SE) 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 which uses a separate ground for each signal).
A-6 Glossary of Terms and Abbreviations
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STA SCSI Trade Association. A group of companies that cooperate to
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promote SCSI parallel interface technology as a viable mainstream I/O interconnect for commercial computing.
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Synchronous Data Transfer
One of the ways data is transferred ov er the SCSI bus. Transfers are clocked with fixed frequency pulses. This is faster than asynchronous data transfer. Synchronous data transfers are negotiated between the SCSI host adapter and each SCSI device.
System BIOS Controls the low-level POST (power-on self-test), and basic operation of
the CPU and computer system.
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. SCSI Trade Association (STA) supports using the term “Ultra SCSI”overtheolderterm“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. SCSI Trade Association (STA) supports using the term “Ultra2 SCSI” over the term “Fast-40”.
Ultra160 SCSI A standard for SCSI data transfers. It allows a transfer rate of up to
160 Mbytes/s over a 16-bit SCSI bus.
VCCI Voluntary Control Council for Interference. VDE Verband Deucher Elektroniker (Association of German Electrical
Engineers).
Virtual Memory Space on a hard disk that can be used as if it were RAM. Wide SCSI A SCSI-2 feature allowing 16-bit 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 SCSI Trade Association (STA) term for SCSI bus width 16-bits, SCSI
bus speed maximum data rate 40 Mbytes/s.
Wide Ultra2 SCSI
Wide Ultra160 SCSI
The SCSI Trade Association (STA) term for SCSI bus width 16-bits, SCSI bus speed maximum data rate 80 Mbytes/s.
The SCSI Trade Association (STA) term for SCSI bus width 16-bits, SCSI bus speed maximum data rate 160 Mbytes/s.
Word A two byte (or 16-bit) unit of information.
Glossary of Terms and Abbreviations A-7
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44.25 pc
48.583 pc
A-8 Glossary of Terms and Abbreviations
52.5 pc

Index

B
board characteristics 1-3 board software 1-1 burst transfer rate 1-4 bus configurations 2-16
C
chained connection 2-15 completing the installation 2-25 connecting the SCSI peripherals 2-6
D
descriptions
PCI interface 1-3 SCSI activity LED interface 1-5
SCSI interface 1-4 detailed installation procedure 2-3 DMA bus master 32-bit 1-2
E
edge connector 2-4 external SCSI bus connections 2-13
F
features
board characteristics 1-3
PCI interface 1-2
SCSI interface 1-2 front panel LED 2-12
I
inserting the host adapter 2-4 installation procedure check list 2-25 internal SCSI bus connections 2-8
, 3-12
M
multiple SCSI devices chained together 2-11
P
PCI interface 1-2 PCI slot 2-2 peripheral devices 2-22 preset host adapter setting SCSI ID 7 2-22
S
SCSI activity LED interface 1-5, 3-12 SCSI bus termination 2-15 SCSI ID 2-22 SCSI interface 1-2 SCSI plug and play 1-3 SCSI TERMPWR 1-3 serial EEPROM 1-3 setting interrupts 2-24 standard cables 1-5
T
termination 2-15 transfer capability 1-3
V
volts 3.3 V/5 V bus support 1-2
J
jumper settings 2-24
L
LED cable 2-12 LVD peripheral devices 2-16
LSI21003 PCI to Dual Channel SCSI Host Adapter IX-1
IX-2 Index

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Name Date Telephone
Fax Title Department Mail Stop Company Name Street City, State, Zip
Customer Feedback
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. T el:256.837.8700 B. M. Tel: 256.705.3559 I. E. Tel: 256.830.1222 W.E. Tel: 800.964.9953
Alaska
A. E. T el:800.332.8638
Arizona
Phoenix A. E. T el: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. T el: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. T el: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. T el:818.594.0404 W.E. Tel: 800.288.9953 Sacramento A. E. T el:916.632.4500 W.E. Tel: 800.627.9953 San Diego A. E. T el: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. T el: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. T el: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
Connecticut
Cheshire A. E. Tel: 203.271.5700 I. E. Tel: 203.272.5843 Wallingford W. E. Tel: 800.605.9953
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
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. Tel: 801.365.3800 W. E. Tel: 801.974.9953
Illinois
North/South A. E. T el: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
Indiana
Fort Wayne I. E. Tel: 219.436.4250 W. E. Tel: 888.358.9953 Indianapolis A. E. T el:317.575.3500
Iowa
W. E. Tel: 612.853.2280 Cedar Rapids A. E. T el:319.393.0033
Kansas
W. E. Tel: 303.457.9953 Kansas City A. E. T el:913.663.7900 Lenexa I. E. Tel: 913.492.0408
Kentucky
W. E. Tel: 937.436.9953 Central/Northern/ Western A. E. T el:800.984.9503
Tel: 800.767.0329
Tel: 800.829.0146
Louisiana
W. E. Tel: 713.854.9953 North/South A. E. T el:800.231.0253
Tel: 800.231.5775
Maine
A. E. T el:800.272.9255 W. E. Tel: 781.271.9953
Maryland
Baltimore A. E. T el: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. T el: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. LouisPark 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. T el:516.434.7400 W.E. Tel: 800.861.9953 Rochester A. E. T el: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. T el:315.449.4927
North Carolina
Raleigh A. E. T el:919.859.9159 I. E. Tel: 919.873.9922 W.E. Tel: 800.560.9953
North Dakota
A. E. T el:800.829.0116 W.E. Tel: 612.853.2280
Ohio
Cleveland A. E. T el:216.498.1100 W.E. Tel: 800.763.9953 Dayton A. E. T el: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. T el: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. T el:503.526.6200 W.E. Tel: 800.879.9953
Pennsylvania
Mercer I. E. Tel: 412.662.2707 Philadelphia A. E. T el:800.526.4812 B. M. Tel: 877.351.2355 W.E. Tel: 800.871.9953 Pittsburgh A. E. T el: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 D akota
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 LakeCity 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. T el:425.882.7000 W. E. Tel: 800.248.9953
West Virginia
A. E. T el:800.638.5988
Wisconsin
Milwaukee A. E. T el:414.513.1500 W. E. Tel: 800.867.9953 Wauwatosa I. E. Tel: 414.258.5338
Wyoming
A. E. T el:800.332.9326 W. E. Tel: 801.974.9953
Direct Sales Representatives by State (Components and Boards)
E. A. Earle Associates E. L. Electrodyne - UT GRP Group 2000 I. S. Infinity Sales, Inc. ION IONAssociates, Inc. R. A. Rathsburg Associ-
ates, Inc.
SGY Synergy Associates,
Inc.
Arizona
Tempe E. A. T el:480.921.3305
California
Calabasas I. S. Tel: 818.880.6480 Irvine I. S. Tel: 714.833.0300 San Diego E. A. T el: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 CorporateHeadquarters
1551 McCarthy Blvd Milpitas CA 95035
Tel: 408.433.8000 Fax: 408.433.8989
NORTH AMERICA California
Irvine
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
San Diego
7585 Ronson Road Suite 100 San Diego, CA 92111
Tel: 858.467.6981 Fax: 858.496.0548
Silicon Valley
1551 McCarthy Blvd Sales Office M/S C-500 Milpitas, CA 95035
Tel: 408.433.8000
Fax: 408.954.3353
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
4420 Arrowswest Drive Colorado Springs, CO 80907
Tel: 719.533.7000 Fax: 719.533.7020
Fort Collins
2001 Danfield Court Fort Collins,CO 80525
Tel: 970.223.5100 Fax:970.206.5549
Florida
Boca Raton
2255 Glades Road Suite 324A Boca Raton, FL 33431
Tel: 561.989.3236 Fax:561.989.3237
Georgia
Alpharetta
2475 North Winds Parkway Suite 200 Alpharetta, GA 30004
Tel: 770.753.6146 Fax:770.753.6147
Illinois
Oakbrook Terrace
Two Mid American Plaza Suite 800 Oakbrook Terrace,IL 60181
Tel: 630.954.2234 Fax:630.954.2235
Kentucky
Bowling Green
1262 Chestnut Street Bowling Green, KY 42101
Tel: 270.793.0010 Fax:270.793.0040
Maryland
Bethesda
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 Burlington - Mint Technology
77 South Bedford Street Burlington, MA 01803
Tel: 781.685.3800 Fax:781.685.3801
Minnesota
Minneapolis
8300 Norman Center Drive Suite 730 Minneapolis,MN 55437
Tel: 612.921.8300
Fax:612.921.8399
New Jersey
Red Bank
125 Half Mile Road Suite 200 Red Bank, NJ 07701
Tel: 732.933.2656 Fax:732.933.2643
Cherry Hill - Mint Technology
215 Longstone Drive Cherry Hill, NJ 08003
Tel: 856.489.5530 Fax:856.489.5531
New York
Fairport
550 Willowbrook Office Park Fairport, NY 14450
Tel: 716.218.0020 Fax:716.218.9010
North Carolina
Raleigh
Phase II 4601 Six Forks Road Suite 528 Raleigh, NC 27609
Tel: 919.785.4520 Fax:919.783.8909
Oregon
Beaverton
15455 NW Greenbrier Parkway Suite 235 Beaverton, OR 97006
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 NorthCentral Expressway Suite 440 Plano,TX 75074
Tel: 972.244.5000
Fax:972.244.5001 Houston
20405 State Highway 249 Suite 450 Houston, TX 77070
Tel: 281.379.7800 Fax:281.379.7818
Canada Ontario
Ottawa
260 Hearst Way Suite 400 Kanata, ON K2L 3H1
Tel: 613.592.1263
Fax: 613.592.3253
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.
CentroDirezionaleColleoniPalazzo 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, Tokyo108-0075
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 TradeCenter 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 TemasekBoulevard #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
ReptechnicPty Ltd
3/36 Bydown Street Neutral Bay,NSW 2089
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
Hans-Pinsel Str. 4 D-85540 Haar
Tel: 49.89.4600980 Fax: 49.89.46009840
Munich
Avnet Emg GmbH
Stahlgruberring 12 81829 Munich
Tel: 49.89.45110102 Fax:49.89.42.27.75
Wuennenberg-Haaren
Peacock AG
Graf-Zepplin-Str14 D-33181 Wuennenberg-Haaren
Tel: 49.2957.79.1692 Fax: 49.2957.79.9341
Hong Kong
Hong Kong
AVT IndustrialLtd
Unit 608 Tower 1 Cheung Sha Wan Plaza 833 Cheung Sha Wan Road Kowloon,Hong Kong
Tel: 852.2428.0008 Fax:852.2401.2105
Serial System (HK) Ltd
2301 Nanyang Plaza 57 Hung ToRoad, 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
Israel
Tel Aviv
Eastronics Ltd
11 Rozanis Street P.O. Box 39300 Tel Aviv 61392
Tel: 972.3.6458777 Fax: 972.3.6458666
Japan
Tokyo
Daito Electron
Sogo Kojimachi No.3 Bldg 1-6 Kojimachi Chiyoda-ku,Tokyo 102-8730
Tel: 81.3.3264.0326 Fax: 81.3.3261.3984
Global Electronics Corporation
NichibeiTime24Bldg. 35 Tansu-cho Shinjuku-ku,Tokyo 162-0833
Tel: 81.3.3260.1411 Fax: 81.3.3260.7100 Technical Center Tel: 81.471.43.8200
Marubeni Solutions
1-26-20 Higashi Shibuya-ku,Tokyo 150-0001
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
Yokohama-City
Innotech
2-15-10 Shin Yokohama Kohoku-ku Yokohama-City, 222-8580
Tel: 81.45.474.9037 Fax: 81.45.474.9065
Macnica Corporation
Hakusan High-Tech Park 1-22-2 Hadusan, Midori-Ku, Yokohama-City, 226-8505
Tel: 81.45.939.6140 Fax: 81.45.939.6141
The Netherlands
Eindhoven
Acal Nederland b.v.
Beatrix de Rijkweg 8 5657 EG Eindhoven
Tel: 31.40.2.502602 Fax: 31.40.2.510255
Switzerland
Brugg
LSI Logic Sulzer AG
Mattenstrasse 6a CH 2555 Brugg
Tel: 41.32.3743232 Fax: 41.32.3743233
Taiwan
Taipe i
Avnet-Mercuries Corporation, Ltd
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
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
United Kingdom
Maidenhead
Azzurri TechnologyLtd
16 Grove Park Business Estate WalthamRoad White Waltham Maidenhead, Berkshire SL6 3LW
Tel: 44.1628.826826 Fax: 44.1628.829730
Milton Keynes
Ingram Micro (UK) Ltd
Garamonde Drive Wymbush Milton Keynes BuckinghamshireMK8 8DF
Tel: 44.1908.260422 Swindon
EBV Elektronik
12 Interface Business Park Bincknoll Lane Wootton Bassett, Swindon, Wiltshire SN4 8SY
Tel: 44.1793.849933 Fax: 44.1793.859555
Sales Offices with
Design Resource Centers
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