ETC LSI22903

USER’S
GUIDE
LSI22903
PCI to Dual Channel
Ultra160 SCSI Low Profile
Host Adapter
Version 1.1
November 2000
®
S14045.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 LSI22903 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 DB15-000154-01, Second Edition (November 2000). This document
describes the LSI Logic LSI22903 PCI to Dual Channel Ultra160 SCSI Low
Profile PCI Host Adapter and will remain the official reference source for all
revisions/releases of this product until rescinded by an update.
The PCI interface is compatible with the PCI Local Bus Specification,
Revision 2.1, 2.2, and Low Profile PCI addendum. The SCSI interface is
compatible with the ANSI draft standard X3T10.11/1142.
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, TolerANT, SDMS, LVD Link, SCRIPTS, and SURElink
are registered trademarks or 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
LSI22903 PCI to Dual Channel Ultra160 SCSI Low Profile Host Adapter.
It contains a complete functional description for the LSI22903 and
includes complete physical and electrical specifications for the LSI22903.
Audience
This document assumes that you have some familiarity with SCSI
protocol and related support devices and will benefit persons installing
and using the LSI22903.
Organization
This document has the following chapters and appendix:
•
Chapter 1, Using the LSI22903, defines the interfaces and
characteristics of the LSI22903.
•
Chapter 2, Installing the LSI22903, provides both quick and detailed
installation instructions.
•
Chapter 3, Technical Specifications, describes the physical and
operational environments of the LSI22903.
•
Appendix A, Glossary of Terms and Abbreviations, provides
definitions of various terminology that is referenced throughout this
user’s guide.
Preface
v
Related Publications
PCI Storage Device Management System SDMS™ 4.0 User’s Guide,
Version 10, LSI Logic Corporation, Order Number S14007.A
LSI53C1010-66 PCI to Dual Channel Ultra3 SCSI Multifunction
Controller Technical Manual, Version 1.0, Order Number S14049
Revision Record
Revision
Date
Remarks
1.0
7/00
Final version.
1.1
11/00
All product names changed from SYM to LSI.
vi
Preface
Contents
Chapter 1
Chapter 2
Using the LSI22903
1.1
General Description
1.2
Features
1.2.1
PCI Interface
1.2.2
SCSI Interface
1.2.3
Board Characteristics
1.2.4
SCSI Activity LED Interface
1.3
Ultra160 SCSI Benefits
1.3.1
Cyclic Redundancy Check (CRC)
1.3.2
Asynchronous Information Protection (AIP)
1.4
SURElink™ Ultra160 SCSI Domain Validation Benefits
1.5
LVD Link™ Benefits
1.6
TolerANT® Technology Benefits
Installing the LSI22903
2.1
Quick Installation Procedure
2.2
Detailed Installation Procedure
2.2.1
Before You Start
2.2.2
Selecting a PCI Slot
2.2.3
Inserting the Host Adapter
2.2.4
Connecting SCSI Peripherals
2.2.5
SCSI Bus Termination
2.2.6
Setting SCSI IDs
2.2.7
Setting Interrupts
2.3
Completing the Installation
Contents
1-1
1-2
1-2
1-3
1-4
1-4
1-4
1-5
1-5
1-5
1-6
1-7
2-1
2-3
2-3
2-4
2-5
2-7
2-16
2-19
2-21
2-22
vii
Chapter 3
Appendix A
Technical Specifications
3.1
Physical Environment
3.1.1
Physical Characteristics
3.1.2
Electrical Characteristics
3.1.3
Thermal, Atmospheric Characteristics
3.1.4
Electromagnetic Compliance
3.1.5
Safety Characteristics
3.2
Operational Environment
3.2.1
The PCI Interface
3.2.2
The SCSI Interface
3.2.3
The LED Interface
3.3
Subsystem ID and Subsystem Vendor ID
3-1
3-1
3-2
3-3
3-3
3-3
3-3
3-4
3-7
3-8
3-9
Glossary of Terms and Abbreviations
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
3.1
viii
Hardware Connections for the LSI22903
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
LSI22903 Mechanical Drawing
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
3-2
Tables
2.1
2.2
3.1
3.2
3.3
3.4
3.5
3.6
SCSI ID Record
Setting Interrupts
Maximum Power Requirements
PCI Connector J1 (Front)
PCI Connector J1 (Back)
SCSI Interface
LED Connector J3 Pinout
Subsystem ID and Subsystem Vendor ID
Contents
2-20
2-21
3-2
3-5
3-6
3-7
3-8
3-9
ix
x
Contents
Chapter 1
Using the LSI22903
This chapter describes the LSI22903 PCI to Dual Channel Ultra160 SCSI
Low Profile PCI Host Adapter interface 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, “Ultra160 SCSI Benefits,” page 1-4
•
Section 1.4, “SURElink™ Ultra160 SCSI Domain Validation
Benefits,” page 1-5
•
Section 1.5, “LVD Link™ Benefits,” page 1-6
•
Section 1.6, “TolerANT® Technology Benefits,” page 1-7
1.1 General Description
The LSI Logic LSI22903 provides two SCSI-3, Ultra160 SCSI interfaces
to PCI computer systems that require BIOS support on the add-in SCSI
adapter. Installing this adapter in your PCI system allows connection of
SCSI devices over a SCSI bus.
The LSI22903 provides two independent Ultra160 SCSI channels. The
external channel on the LSI22903 supports Low Voltage Differential
(LVD) and Single-Ended (SE) SCSI, while the internal channel supports
LVD SCSI only. The LSI22903 is a SCSI solution for an 1U and 2U size
server. This board supports fast/Ultra/Ultra2 SCSI devices as well as the
newest Ultra160 SCSI devices on the appropriate connections.
The Storage Device Management System (SDMS™) software operates
the board. The design of the board does not prevent other SCSI software
from being used with it. BIOS support for this host adapter is
incorporated on the board in a 128 Kbytes Flash device. The on-board
LSI22903 PCI to Dual Channel Ultra160 SCSI Low Profile Host Adapter
1-1
controller for the LSI22903 is the LSI53C1010 PCI to Dual Channel
Ultra3 SCSI Multifunction Controller chip.
In addition to this guide there are two other references that you will find
useful. The PCI Storage Device Management System SDMS 4.0 User’s
Guide contains product information and installation instructions. The
LSI53C1010-66 PCI to Dual Channel Ultra3 SCSI Multifunction
Controller Technical Manual contains complete hardware documentation
for the on-board controller. Using both these documents will help you
gain the full benefits of the LSI22903.
1.2 Features
This section provides an overview of the PCI Interface, the SCSI
Interface, and Board Characteristics for the LSI22903.
1.2.1 PCI Interface
The PCI interface operates as a 32-bit or 64-bit DMA bus master, where
the connection is made through the J1 edge connector.
Important:
The PCI portion of the LSI22903 must receive its power
from the host system PCI +3.3 V power rail. This
implementation is PCI 2.2 compliant.
The PCI interface includes these features:
•
Complies with PCI 2.2 specification
•
Supports a 64-bit/66 MHz PCI interface for 528 Mbytes/s bandwidth
that:
•
1-2
–
Supports 64-bit DMA bus mastership with 64-bit addressing
–
Operates at 66 MHz
–
Supports dual address cycle generation for all SCRIPTS™
instructions
–
Presents a single electrical load to the PCI Bus (True PCI
Multifunction Device)
Bursts 4/8, 8/16, 16/32, 32/64, or 64/128 Qword/Dword transfers
across the PCI bus
Using the LSI22903
•
Supports 32-bit or 64-bit word data bursts with variable burst lengths
•
Bursts up to 528 Mbytes/s (@ 66 MHz) with zero wait-state bus
master data
•
Supports the PCI Cache Line Size (CLS) register
•
Prefetches up to 8 Dwords of SCRIPTS instructions
•
Supports PCI Write and Invalidate, Read Line, and Read Multiple
commands
•
Bursts SCRIPTS opcode fetches across the PCI bus
•
Supports universal 3.3 V and 5 V PCI bus voltage
•
Complies with PCI Bus Power Management Specification Rev 1.1
•
Complies with PC99
1.2.2 SCSI Interface
The SCSI interface is made through connector J2 for Channel A and J4
for Channel B. Connector J2 is a 68-pin VHDCI right angle receptacle
that protrudes through the Low Profile PCI or Standard ISA/EISA bracket.
Connector J4 is a 68-pin high density receptacle, either right angle
nonlatching or vertical without latches, for internal SCSI connection. See
Figure 2.1 for the location of these connectors.
The SCSI interface includes these features:
•
Provides two independent wide Ultra160 SCSI channels
•
Provides two connectors:
68-pin VHDCI for the external Channel A (LVD/SE)
68-pin high density for the internal Channel B (LVD)
•
Supports SE and LVD signaling: 16-bit SE or LVD interfaces
•
Supports LVD/SE termination for external Channel A and LVD
termination for internal Channel B
•
Supports fast, Ultra, Ultra2, and Ultra160 data transfer capability
–
•
Ultra160 SCSI LVD synchronous transfers at up to 160 Mbytes/s
Supports three termination control options:
–
Keep termination always on
–
Use a manual shunt on each channel to disable termination
Features
1-3
–
Provide software control using GPIO3 and/or manual shunt to
enable or disable the terminators
•
Supplies SCSI termination power (TERMPWR) source with
autoresetting circuit breaker
•
Includes SCSI Plug and Play
•
Provides flash EEPROM for BIOS storage for each channel
•
Includes 8 Kbytes internal RAM for SCRIPTS instruction storage for
each channel
•
Provides a SCSI activity LED connector (J3) for both channels
1.2.3 Board Characteristics
This board provides a low cost Low Profile PCI (LPPCI) solution for
computer manufacturers that require BIOS support for their add-in SCSI
host adapters. The board characteristics are:
•
PCI board dimensions
Approximately 6.60 x 2.53 inches
•
Universal 64-bit PCI card edge connector
•
Low Profile PCI and Standard ISA/EISA bracket
1.2.4 SCSI Activity LED Interface
The LSI22903 LED interface is a four-wire arrangement that allows the
user to connect an LED harness to the board. The GPIO0_FETCH line
for each channel is driven low to complete the circuit when a harness
with an LED is attached. The connector on the LSI22903 is J3 for both
channels. See Table 3.5 on page 3-8 for the signal name and pin
numbers for this LED interface.
1.3 Ultra160 SCSI Benefits
Ultra160 SCSI delivers data up to two times faster than Ultra2 SCSI.
Ultra160 SCSI is an extension of the SPI-3 draft standard that allows
faster synchronous SCSI data transfer rates than Ultra2 SCSI. When
enabled, Ultra160 SCSI performs 80 megatransfers per second resulting
in approximately double the synchronous data transfer rates of Ultra2
1-4
Using the LSI22903
SCSI. The LSI53C1010 performs 16-bit, Ultra160 SCSI synchronous
data transfers as fast as 160 Mbytes/s. This advantage is most
noticeable in heavily loaded systems or large block size applications
such as video on-demand and image processing.
The Ultra160 data transfer speed is accomplished using DT clocking.
DT clocking refers to transferring data on both polarity edges of the
request or acknowledge signals. Data is clocked on both rising and falling
edges of the request and acknowledge signals. Double-edge clocking
doubles data transfer speeds without increasing the clock rate.
1.3.1 Cyclic Redundancy Check (CRC)
Ultra160 SCSI includes CRC which offers higher levels of data reliability
by ensuring complete integrity of transferred data. CRC is a 32-bit
scheme, referred to as CRC-32. CRC is guaranteed to detect all single
bit errors, any two bits in error, or any combination of errors within a
single 32-bit range.
1.3.2 Asynchronous Information Protection (AIP)
AIP is also supported by the LSI53C1010, protecting all nondata phases,
including command, status, and messages. CRC, along with AIP,
provides end-to-end protection of the SCSI I/O.
1.4 SURElink™ Ultra160 SCSI Domain Validation Benefits
SURElink software represents the very latest SCSI interconnect
management solution. It ensures robust and low risk Ultra160 SCSI
implementations by extending the Domain Validation guidelines
documented in the ANSI T10 SPI-3 specifications. Domain Validation
verifies that the system is capable of transferring data at Ultra160
speeds, allowing it to renegotiate to lower speed and bus width if
necessary. SURElink software is the control for the manageability
enhancements in the LSI53C1010. Fully integrated in the SDMS
software solution, SURElink software provides Domain Validation at boot
time, as well as throughout system operation. SURElink software extends
to the Desktop Management Interface (DMI) based System Management
components of SDMS software, providing the network administrator
remote management capability.
SURElink™ Ultra160 SCSI Domain Validation Benefits
1-5
SURElink software Domain Validation provides three levels of integrity
checking: Basic (level 1), Enhanced (level 2), and Margined (level 3). The
basic check consists of an inquiry command to detect gross problems.
The enhanced check sends a known data pattern using the read and
write buffer commands to detect additional problems. Margined check
verifies that the physical parameters have some degree of margin. By
varying LVD drive strength and REQ/ACK timing characteristics, level 3
verifies that no errors occur on the transfers. These altered signals are
only used during the diagnostic check and not during normal system
operation. Should errors occur with any of these checks, the system can
drop back to a lower transmission speed, on a per-target basis, to ensure
robust system operation.
1.5 LVD Link™ Benefits
The LSI22903 supports LVD for SCSI, a signaling technology that
increases the reliability of SCSI data transfers over longer distances than
are supported by SE SCSI. The low current output of LVD allows the I/O
transceivers to be integrated directly onto the chip. LVD provides the
reliability of HVD SCSI without the added cost of external differential
transceivers. Ultra160 SCSI with LVD allows a longer SCSI cable and
more devices on the bus, with the same cables defined in the SCSI-3
Parallel Interface standard for Fast-20 (Ultra SCSI). LVD provides a
long-term migration path to even faster SCSI transfer rates without
compromising signal integrity, cable length, or connectivity.
The LVD Link transceivers reduce the power needed to drive the SCSI
bus, so that the I/O drivers can be integrated directly into the chip.
LVD Link technology lowers the amplitude of noise reflections and allows
higher transmission frequencies.
The LVD Link transceivers operate in LVD and SE mode. They also allow
the chip to detect a High Voltage Differential (HVD) signal when the chip
is mistakenly connected to external HVD transceivers. When connected,
the LSI53C1010 chip automatically detects signal type, based on the
voltage detected. It automatically switches to the SE or LVD mode, as
appropriate.
1-6
Using the LSI22903
Important:
All bus devices must be LVD or SE. If an HVD device is
detected, the board puts the SCSI bus in the high
impedance state and shuts down.
1.6 TolerANT® Technology Benefits
The LSI22903 features TolerANT technology, which includes active
negation on the SCSI drivers and input signal filtering on the SCSI
receivers. Active negation causes the SCSI Request, Acknowledge,
Data, and Parity signals to be actively driven HIGH rather than passively
pulled up by terminators. Active negation is enabled by setting bit 7 in
the SCSI Test Three (STEST3) register. Refer to the LSI53C1010 PCI to
Dual Channel Ultra3 SCSI Multifunction Controller Technical Manual for
specific register information.
TolerANT receiver technology improves data integrity in unreliable
cabling environments, where other devices would be subject to data
corruption. TolerANT receivers filter the SCSI bus signals to eliminate
unwanted transitions, without the long signal delay associated with
RC-type input filters. This improved driver and receiver technology helps
eliminate double clocking of data, the single biggest reliability issue with
SCSI operations. TolerANT input signal filtering is a built-in feature of this
and all LSI Logic SCSI devices.
The benefits of TolerANT technology include increased immunity to noise
when the signal is going HIGH, better performance due to balanced duty
cycles, and improved fast SCSI transfer rates. In addition, TolerANT SCSI
devices do not cause glitches on the SCSI bus at power up or
power down, so other devices on the bus are also protected from data
corruption. When it is used with the LVD Link transceivers, TolerANT
technology provides excellent signal quality and data reliability in real
world cabling environments. TolerANT technology is compatible with both
the Alternative One and Alternative Two termination schemes proposed
by the American National Standards Institute.
TolerANT® Technology Benefits
1-7
1-8
Using the LSI22903
Chapter 2
Installing the LSI22903
This chapter provides instructions on how to install the LSI22903 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, “Completing the Installation,” page 2-22
2.1 Quick Installation Procedure
This section provides an overview of the installation procedure. If you are
an experienced computer user with prior host adapter installation and
SCSI bus setup experience, this section may sufficiently describe the
procedure for you. If you prefer a more detailed guidance for installing
the LSI22903, proceed to Section 2.2, “Detailed Installation Procedure.”
For safe and proper installation, check the user’s manual supplied with
your computer and perform the following steps.
Step 1. Ground yourself before handling the host adapter board.
Step 2. Remove the LSI22903 from its packing and examine it for any
damage.
An example of this host adapter board is shown in Figure 2.1.
A more detailed drawing is located in Figure 3.1.
Step 3. Switch off and unplug the system.
Step 4. 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;
LSI22903 PCI to Dual Channel Ultra160 SCSI Low Profile Host Adapter
2-1
do not touch board components or gold connector contacts.
The use of a static ground strap is recommended.
Step 5. Locate the PCI slots on your computer.
A 32-bit slot may be used, but full performance requires a 64-bit
slot. Refer to the user’s manual supplied with your computer to
confirm the location of the PCI slots. The LSI22903 requires a
PCI slot that allows bus master operation. See Figure 2.2.
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 the 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. The bracket around connector J2
should fit where the blank bracket panel was removed.
Note:
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 will only go in one way.
Step 8. Secure the bracket with the bracket screw before making the
internal and external SCSI bus connections.
Step 9. If you are connecting any internal SCSI devices, plug a 68-pin
connector on the end of the internal SCSI ribbon cable into
connector J4 (see Figure 2.1).
Be sure you match pin 1 on both connectors.
Step 10. Chain the internal SCSI devices on this cable.
Step 11. Connect the LED cable if desired.
This is designed to drive an off-board system LED and
indicates activity on the SCSI bus. The off-board LED will
operate at the same time as the on-board SCSI Activity LED.
Step 12. Replace the cabinet cover as described in the user’s manual for
your computer.
Step 13. Make all external SCSI bus connections.
2-2
Installing the LSI22903
Step 14. Refer to the PCI Storage Device Management System SDMS
4.0 User’s Guide (or the guide for the software you will use) to
load the driver software for your particular operating system.
Step 15. Verify that the SCSI bus is properly terminated and there are
no duplicate SCSI IDs.
2.2 Detailed Installation Procedure
This section provides step-by-step instructions for installing the
LSI22903, and connecting it to your SCSI peripherals. If you are
experienced in these tasks, you may prefer to use the preceding
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 starting, look through the following task list to get an overall idea
of the steps to perform.
•
Selecting a PCI slot.
–
Includes opening your PC cabinet.
•
Inserting the host adapter.
•
Connecting SCSI peripherals.
•
Terminating the SCSI bus.
•
Setting SCSI IDs.
•
Setting Interrupts.
•
Completing the Installation, which includes:
–
Closing your PC cabinet.
–
Making any configuration changes (covered in the PCI Storage
Device Management System SDMS 4.0 User’s Guide).
–
Installing 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
Detailed Installation Procedure
2-3
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.
2.2.2 Selecting a PCI Slot
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.
Step 2. Remove the LSI22903 from its packing and verify it is not
damaged.
An example of this host adapter board is shown in Figure 2.1.
A more detailed drawing is located in Figure 3.1.
Step 3. Switch off and unplug the system.
Step 4. 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;
do not touch board components or gold connector contacts.
The use of a static ground strap is recommended.
Step 5. Locate the PCI slots on your computer.
A 32-bit slot may be used, but full performance requires a 64-bit
slot. Refer to the user’s manual supplied with your computer to
confirm the location of the PCI slots. Also, the LSI22903
requires a PCI slot that allows bus master operation. Figure 2.2
is a representative drawing of a computer mainboard.
2-4
Installing the LSI22903
2.2.3 Inserting the Host Adapter
Perform the following steps to install the LSI22903 in your PC mainboard.
Step 1. Remove the blank bracket panel on the back of the computer
aligned with the PCI slot you intend to use.
Save the bracket screw.
Step 2. Carefully insert the 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. The bracket around connector J2
should fit where the blank bracket panel was removed. See
Figures 2.1 and 2.2.
Figure 2.1
Hardware Connections for the LSI22903
Channel B
68-pin Internal
High Density SCSI
Connector J4
Channels A & B
Busy LED
Connector J3
Channel A
68-pin VHDCI
External SCSI
Connector J2
Note:
LSI22903 to PCI Bus
Edge Connector J1
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 is correct. The board is keyed to
go in only one way.
Detailed Installation Procedure
2-5
Step 3. Secure the bracket with the bracket screw (see Figure 2.2)
before making the internal and external SCSI bus connections.
Figure 2.2
Inserting the Host Adapter
32-bit slots
64-bit slots
2-6
Installing the LSI22903
2.2.4 Connecting SCSI Peripherals
All internal SCSI bus connections to the LSI22903 can be made with an
unshielded, 68-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 proper pin-1 connection.
All external SCSI bus connections to the LSI22903 are made with
shielded, 68-conductor cables (see Figure 2.3). The connectors on this
cable are always keyed to ensure proper pin-1 connection. Some internal
cables come with an LVD/SE emulator on one end. This end should be
furthest from the host adapter.
Figure 2.3
SCSI Cables
SCSI Cable for Internal Connections
68-pin
High Density
SCSI Cable for External Connections
68-pin
VHDCI
Detailed Installation Procedure
2-7
2.2.4.1 Making Internal SCSI Bus Connections
This section provides step-by-step instructions for making internal SCSI
bus connections. If you only have external connections, skip to
Section 2.2.4.2, “Making External SCSI Bus Connections.”
Step 1. Plug a 68-pin connector on the end of the internal SCSI ribbon
cable into connector J4. See the example in Figure 2.4.
Figure 2.4
2-8
Internal SCSI Ribbon Cable to Host Adapter
Installing the LSI22903
Step 2. Plug the 68-pin connector on the other end of the internal SCSI
ribbon cable into the SCSI connector on the internal SCSI
device.
Pin 1 must match on all connections. The lead in cable adjacent
to pin 1 is colored. An example of this connection appears in
Figure 2.5.
Figure 2.5
Internal SCSI Ribbon Cable to Internal SCSI Device
Connection
If you have more than one internal SCSI device, you must have
a cable with at least as many connectors as devices.
Detailed Installation Procedure
2-9
Step 3. Plug in any additional internal SCSI devices, as required. See
the example in Figure 2.6.
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 2.6
2-10
Connecting Additional Internal SCSI Devices
Installing the LSI22903
Figure 2.7
Multiple Internal SCSI Devices Chained Together
Most PC cabinets are designed with a front panel LED to
indicate bus activity. It may already be connected to an existing
IDE controller. If you want, you can connect the LED to the
SCSI LED connector.
Detailed Installation Procedure
2-11
Step 4. Connect the LED cable to J3 on your SCSI host adapter, as
shown in Figure 2.8.
The Busy LED connector J3 is not keyed. The J3 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 J3. If the LED does not light
during SCSI bus activity, you may have to rotate the LED cable
180° on J3 or move it to the other end of the jack.
After the correct connection is established, the front panel LED
will indicate activity on the SCSI bus. There is also an LED on
the LSI22903 that indicates activity on the SCSI bus.
See Table 3.5 on page 3-8 for connector pinout information.
Figure 2.8
SCSI LED Connector
LED
Cable
LED
Connector J6
2-12
Installing the LSI22903
2.2.4.2 Making External SCSI Bus Connections
This section provides step-by-step instructions for making external SCSI
bus connections.
Step 1. Plug the 68-pin VHDCI connector on one end of a shielded
external high density cable (see Figure 2.3) into the host
adapter connector J2.
This connector is exposed on the back panel of your computer.
Figure 2.9 shows where this connection is made.
Figure 2.9
External Cable to Host Adapter
Detailed Installation Procedure
2-13
Step 2. Plug the 68-pin connector on the other end of the shielded
external SCSI cable into the SCSI connector on your 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 LSI22903
Step 3. Chain any additional SCSI devices together with shielded
external SCSI cables.
See the example in Figure 2.11.
Figure 2.11 Multiple External SCSI Devices Chained Together
Detailed Installation Procedure
2-15
2.2.5 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.
Termination control has three build options, each allowing a different
termination mode. The three options are:
•
Termination is always on.
•
Termination can be disabled by placing a manual shunt over both
posts on each channel. When the shunt is off, the terminator is
active. When the shunt is on both posts, the terminator for that
channel is disabled.
•
Termination can be enabled or disabled for a specific channel using
software control with GPIO3 and/or the manual shunt method.
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
user’s manual for your computer for information on how to identify the
terminator setting of each device and how to change it.
The LSI22903 automatically controls SCSI bus termination for two
different bus configurations, depending on the use of the SCSI channel
(see Figure 2.1). The two bus configurations are:
•
Termination on
•
Termination off
You can disable termination in two ways:
2-16
•
Use BIOS software control, where the BIOS termination option is
changed from Automatic to Off.
•
Manually place Channel A shunt DIS_A and Channel B shunt DIS_B
on both posts of their respective jumpers.
Installing the LSI22903
2.2.5.1 Internal SCSI Terminations
If you are making internal SCSI device connections on your host adapter,
you must terminate the last internal device on the SCSI bus. You must
disable the termination on all other devices. Termination on your host
adapter is automatically enabled in this case.
Figure 2.12 shows an example of how termination is determined for this
SCSI bus configuration.
Figure 2.12 Internal SCSI Device Termination
Last Device on
Chain –
Termination
Enabled
Does Not End
Chain –
Termination
Disabled
Host Adapter
Automatically
Terminated
Detailed Installation Procedure
2-17
2.2.5.2 External SCSI Terminations
If you are making external SCSI device connections on your host
adapter, you must terminate the last external device on the SCSI bus.
Termination on all other devices must be disabled. Termination on your
host adapter is automatically enabled in this case.
Figure 2.13 shows an example of how termination is determined for this
SCSI bus configuration on your host adapter Channel B.
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 LSI22903
2.2.6 Setting SCSI IDs
You must set each SCSI device and the host adapter to a separate SCSI
ID. The IDs are 0 through 7 for an 8-bit bus and 0 through 15 for a 16-bit
bus. 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. The PCI Storage Device Management
System SDMS 4.0 User’s Guide explains how to set your 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. No duplication of SCSI IDs is
allowed on a SCSI bus.
Step 1. Determine the SCSI ID of each device on the SCSI bus.
Note any duplications.
Step 2. Make any necessary changes to the SCSI IDs and record the
IDs for future reference. Correct any duplications at this time.
Table 2.1 is provided as a place to keep this record.
Detailed Installation Procedure
2-19
Table 2.1
SCSI ID
SCSI ID Record
SCSI Device Channel A
SCSI Device Channel B
LSI22903 (default)
LSI22903 (default)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
2-20
Installing the LSI22903
2.2.7 Setting Interrupts
Normally, you do not change the default interrupt routing for the
LSI22903, since performance is usually increased by having two
separate interrupts. However, if your system does not support two
separate interrupts, the INTA/INTB jumper (see Figure 3.1 on page 3-2)
is provided to change the interrupt routing. Table 2.2 explains the jumper
settings.
Table 2.2
Setting Interrupts
Jumper Setting
Condition
Jumper Out (default)
SCSI Channel B is routed to
INTB1 on the PCI bus.
Jumper In
SCSI Channel B is rerouted at
power up to INTA1 on the PCI
bus.
1. Active LOW signal.
Detailed Installation Procedure
2-21
2.3 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, 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 your host adapter, refer to the
PCI Storage Device Management System SDMS 4.0 User’s
Guide.
Step 5. Refer to the PCI Storage Device Management System SDMS
4.0 User’s Guide (or the guide for the software you will use) to
load the driver software for your particular operating system.
2-22
Installing the LSI22903
Chapter 3
Technical
Specifications
This chapter discusses the physical environment associated with the
LSI22903. It includes a mechanical drawing of this board, which is shown
in Figure 3.1. It includes these topics:
•
Section 3.1, “Physical Environment,” page 3-1
•
Section 3.2, “Operational Environment,” page 3-3
•
Section 3.3, “Subsystem ID and Subsystem Vendor ID,” page 3-9
3.1 Physical Environment
This section discusses the physical, electrical, thermal, and safety
characteristics of the LSI22903. Additionally, this board is compliant with
electromagnetic standards set by the FCC.
3.1.1 Physical Characteristics
The dimensions of the LSI22903 are approximately 6.60 x 2.53 inches.
PCI connection is made through edge connector J1. The component
height on the top and bottom of the LSI22903 follows the PCI Local Bus
Specification, Revision 2.2 standard.
Internal 16-bit SCSI connection is made through the 68-pin high density
connector J4 for Channel B. External SCSI connection is made through
the 68-pin VHDCI connector J2 for Channel A.
The J2 connector extends through the LPPCI or ISA/EISA bracket, which
is attached to the face of the connector outside of the cabinet where the
LSI22903 is installed. The J3 connector is used to connect the Busy
LED. It is a 4-pin one row right angle header for both Channel A and
Channel B.
LSI22903 PCI to Dual Channel Ultra160 SCSI Low Profile Host Adapter
3-1
Figure 3.1
LSI22903 Mechanical Drawing
0001234567
SYM22903
Assembly Number/Rev
3.1.2 Electrical Characteristics
The LSI22903 maximum power requirements that include SCSI
TERMPWR under normal operation are:
Table 3.1
Maximum Power Requirements
+5 V DC
±5%
1.3 A
Over the operating range 0–55 °C
(with SCSI TERMPWR, supplied to
external connection)
+5 V DC
±5%
0.40 A
Over the operating range 0–55 °C
(without SCSI TERMPWR, supplied
to external connection)
+3 V DC
±5%
0.80 A
Over the operating range 0–55 °C
The PCI PRSNT1 and PRSNT2 pins are set to indicate a 7.5 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
8 A is sustained no longer than 0.5 seconds before the self-resetting
TERMPWR short circuit protection device opens.
3-2
Technical Specifications
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 °C to 55 °C (dry bulb)
•
Relative humidity range: 5% to 90% noncondensing
•
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 °C to +105 °C (dry bulb)
•
Relative humidity range: 5% to 90% noncondensing
3.1.4 Electromagnetic Compliance
This board is tested to and meets class B regulatory requirements for
United States, Canadian, European, Japanese, and Australian markets
and carries the appropriate markings (FCC, CE, VCCI, C-Tick) indicating
such compliance.
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 LSI22903 is designed for use in PCI computer systems with either
a standard ISA/EISA or LPPCI bracket type. The SDMS software
operates the board, but 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 PCI and a serial
EEPROM for each channel.
Operational Environment
3-3
3.2.1 The PCI Interface
The PCI interface operates as a 32-bit or 64-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 Table 3.2,
Table 3.3, and Table 3.4.
Note:
3-4
The LSI22903 uses 3.3 V pins to run the LSI53C1010 and
some other parts. The LSI22903 requires 3.3 V from the
PCI +3.3 V power rail for proper operation.
Technical Specifications
Table 3.2
PCI Connector J1 (Front)1
Signal Name
Pin
Signal Name
−12 V
1
2
C_BE2
33
RESERVED
63
TCK
2
GND
34
GND
64
2
Pin
Signal Name
2
Pin
2
65
GND
3
IRDY
35
C_BE6
TDO
4
+3.3 V
36
C_BE42
66
2
+5 V
5
DEVSEL
37
GND
67
+5 V
6
GND2
38
AD63
68
2
2
INTB
7
LOCK
39
AD61
69
INTD2
8
PERR2
40
3 V/5 V
70
GND(PRSNT12)
9
+3.3 V
41
AD59
71
RESERVED
10
SERR2
42
AD57
72
2
GND(PRSNT2 )
11
+3.3 V
43
GND
73
KEYWAY
12
C_BE12
44
AD55
74
KEYWAY
13
AD14
45
AD53
75
RESERVED
14
GND
46
GND
76
GND
15
AD12
47
AD51
77
CLK
16
AD10
48
AD49
78
GND
17
M66EN
49
3 V/5 V
79
REQ2
18
KEYWAY
50
AD47
80
3 V/5 V
19
KEYWAY
51
AD45
81
AD31
20
AD08
52
GND
82
AD29
21
AD07
53
AD43
83
GND
22
+3.3 V
54
AD41
84
AD27
23
AD05
55
GND
85
AD25
24
AD03
56
AD39
86
+3.3 V
25
GND
57
AD37
87
C_BE32
26
AD01
58
3 V/5 V
88
AD23
27
3 V/5 V
59
AD35
89
GND
28
ACK642
60
AD33
90
AD21
29
+5 V
61
GND
91
AD19
30
+5 V
62
RESERVED
92
+3.3 V
31
KEYWAY
XX
RESERVED
93
AD17
32
KEYWAY
XX
GND
94
1.
2.
Shaded lines are not connected.
Active LOW signal.
Operational Environment
3-5
)
Table 3.3
PCI Connector J1 (Back)1
Signal Name
Signal Name
Pin
Signal Name
Pin
1
+3.3 V
33
GND
63
+12 V
2
FRAME2
34
C_BE72
64
TMS
3
GND
35
C_BE52
65
TDI
4
TRDY2
36
3 V/5 V
66
+5 V
5
GND
37
PAR64
67
INTA2
6
STOP2
38
AD62
68
2
INTC
7
+3.3 V
39
GND
69
+5 V
8
SDONE
40
AD60
70
2
RESERVED
9
SBO
41
AD58
71
3 V/5 V
10
GND
42
GND
72
RESERVED
11
PAR
43
AD56
73
KEYWAY
12
AD15
44
AD54
74
KEYWAY
13
+3.3 V
45
3 V/5 V
75
RESERVED
14
AD13
46
AD52
76
2
15
AD11
47
AD50
77
3 V/5 V
16
GND
48
GND
78
GNT2
17
AD09
49
AD48
79
GND
18
KEYWAY
50
AD46
80
RST
RESERVED
19
KEYWAY
51
GND
81
AD30
20
C_BE02
52
AD44
82
+3.3 V
21
+3.3 V
53
AD42
83
AD28
22
AD06
54
3 V/5 V
84
AD26
23
AD04
55
AD40
85
GND
24
GND
56
AD38
86
AD24
25
AD02
57
GND
87
IDSEL
26
AD00
58
AD36
88
+3.3 V
27
3 V/5 V
59
AD34
89
AD22
28
REQ642
60
GND
90
AD20
29
+5 V
61
AD32
91
GND
30
+5 V
62
RESERVED
92
AD18
31
KEYWAY
XX
GND
93
AD16
32
KEYWAY
XX
RESERVED
94
1.
2.
3-6
Pin
TRST2
Shaded lines are not connected.
Active LOW signal.
Technical Specifications
3.2.2 The SCSI Interface
The SCSI interface operates as two 16-bit, synchronous or asynchronous
buses, and supports Ultra160 SCSI protocols and 16-bit arbitration. The
interface is made through connector J2 for Channel A, which is LVD/SE.
The interface is made through connector J4 for Channel B, which is LVD
only.
The J2 connector is a 68-pin VHDCI right angle receptacle that protrudes
through the Low Profile ISA/EISA bracket. The J4 connector is a 68-pin
high-density vertical receptacle for internal SCSI connections.
LVD/SE SCSI termination is provided for the external connection, and
LVD SCSI only termination is provided for the internal connection. SCSI
TERMPWR is also supplied by the board. Table 3.4 shows the signal
assignments for J2 and J4.
Table 3.4
SCSI Interface
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
Operational Environment
3-7
Table 3.4
SCSI Interface (Cont.)
Signal Name
Pin
Signal Name
Pin
Signal Name
Pin
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
3.2.3 The LED Interface
The LSI22903 LED interface is a four-wire arrangement that allows you
to connect an LED harness to the board. The GPIO0_FETCH line for
each channel has a maximum output low voltage of 0.4 V and minimum
output low current of 16 mA. It is driven low to complete the circuit when
a harness with an LED is attached. The connector on the LSI22903 is
J3 for both channels. Table 3.5 lists the signal and pin numbers for the
LED interface.
Table 3.5
3-8
LED Connector J3 Pinout
Signal Name
Pin
A_LED+
1
A_LED−
2
B_LED−
3
B_LED+
4
Technical Specifications
3.3 Subsystem ID and Subsystem Vendor ID
The Subsystem ID and System Vendor ID for the LSI22903 are provided
in Table 3.6. The ID numbers are contained in the LSI22903 EEPROM.
During system initialization, the IDs are loaded into the Subsystem
Vendor ID and Subsystem ID registers in the on-board controller chip, the
LSI53C1010. For more information on the operation of these registers,
refer to the LSI53C1010-66 PCI to Dual Channel Ultra3 SCSI
Multifunction Controller Technical Manual.
Table 3.6
Subsystem ID and Subsystem Vendor ID
Subsystem
ID
Subsystem Vendor ID
1000
Subsystem ID
1030
Subsystem ID and Subsystem Vendor ID
3-9
3-10
Technical Specifications
3.75 pc
10.25 pc
11.25 pc
38.25 pc
34.5 pc
4.333 pc
Appendix A
Glossary of Terms and
Abbreviations
160/m
An industry initiative extension of the Ultra160 SCSI specification that
requires support of Double Transition Clocking, Domain Validation, and
Cyclic Redundancy Check.
Active
Termination
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.
Address
A specific location in memory, designated either numerically or by a
symbolic name.
AIP
Asynchronous Information Protection provides error checking for
asynchronous, nondata phases of the SCSI bus.
Asynchronous
Data Transfer
One of the ways data is transferred over the SCSI bus. It is slower than
synchronous data transfer.
34.732 pcBIOS
12 pc
12.938 pc
13.851 pc
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 unbroken signal lines across which information is
transmitted from one part of a computer system to another. Connections
to the bus are made using taps on the lines.
48.583 pc
LSI22903 PCI to Dual Channel Ultra160 SCSI Low Profile Host Adapter
A-1
52.5 pc
3.75 pc
10.25 pc
11.25 pc
38.25 pc
34.5 pc
44.25 pc
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 setup; 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.
DMA
Direct Memory Access.
CPU
Central Processing Unit. The “brain” of the computer that performs the
actual computations. The term Microprocessor Unit (MPU) is also used.
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 Single-Ended SCSI which
references each SCSI signal to a common ground).
DMI
Desktop Management Interface.
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.
4.333 pc
48.583 pc
A-2
Glossary of Terms and Abbreviations
52.5 pc
3.75 pc
10.25 pc
11.25 pc
38.25 pc
34.5 pc
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.
Dword
A double word is a group of four 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 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.
44.25 pc
4.333 pc
48.583 pc
Glossary of Terms and Abbreviations
A-3
52.5 pc
3.75 pc
10.25 pc
11.25 pc
38.25 pc
34.5 pc
44.25 pc
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
PCs. It allows devices to send and receive data up to 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 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
a SCSI bus.
LUN
Logical Unit Number. An identifier, zero to seven, for a logical unit.
LVD Link
Low Voltage Differential Link allows greater Ultra2 SCSI device
connectability and longer SCSI cables. LVD Link lowers the amplitude of
noise reflections and allows higher transmission frequencies. Detailed
information may be found in Section 1.5, “LVD Link™ Benefits,” page 1-6.
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.
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 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.
4.333 pc
48.583 pc
A-4
Glossary of Terms and Abbreviations
52.5 pc
3.75 pc
10.25 pc
11.25 pc
38.25 pc
34.5 pc
4.333 pc
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. The
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.
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.
PC99
A set of design standards that developers must comply with to be
Windows NT compatible.
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.
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48.583 pc
Glossary of Terms and Abbreviations
A-5
52.5 pc
3.75 pc
10.25 pc
11.25 pc
38.25 pc
34.5 pc
44.25 pc
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 SCRIPTS microcode.
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 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.
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.
SCSI SCRIPTS
A SCSI programming language that works with the SCRIPTS processor.
The SCRIPTS processor fetches SCRIPTS instructions from system
memory to control processor operation.
4.333 pc
48.583 pc
A-6
Glossary of Terms and Abbreviations
52.5 pc
3.75 pc
10.25 pc
11.25 pc
38.25 pc
34.5 pc
44.25 pc
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 processor operation.
SDMS
Storage Device Management System. An LSI Logic software product that
manages SCSI system I/O.
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 which uses a separate ground for each
signal).
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.
SURElink
The domain validation method developed and used by LSI Logic.
SURElink provides three levels of integrity checking: Basic (level 1),
Enhanced (level 2), and Margined (level 3).
Synchronous
Data Transfer
One of the ways data is transferred over 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.
TolerANT
A technology developed and used by LSI Logic to improve data integrity,
data transfer rates, and noise immunity, through the use of active
negation and input signal filtering.
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” 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. SCSI Trade Association (STA) supports using the term
“Ultra2 SCSI” over the term “Fast-40”.
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48.583 pc
Glossary of Terms and Abbreviations
A-7
52.5 pc
3.75 pc
10.25 pc
11.25 pc
38.25 pc
34.5 pc
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).
VHDCI
Very High Density Cable Interconnect.
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
The SCSI Trade Association (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.
4.333 pc
44.25 pc
48.583 pc
A-8
Glossary of Terms and Abbreviations
52.5 pc
Index
Numerics
flash BIOS 1-2
full performance 2-2
32-bit slot 2-2
64-bit slot 2-2
I
A
active negation
see TolerANT technology 1-7
Asynchronous Information Protection 1-5
B
board characteristics 1-4
board software 1-1
bus configurations 2-16
C
check list for installation procedure 2-22
completing the installation 2-22
connecting the SCSI peripherals 2-7
Cyclic Redundancy Check 1-5
D
descriptions
low profile PCI board 1-4
PCI interface 1-2
SCSI activity LED interface 1-4
SCSI interface 1-3
detailed installation procedure 2-3 to 2-6
dimensions 3-1
Domain Validation 1-5
Inserting the Host Adapter 2-5
installation procedure check list 2-22
internal SCSI bus connections
additional internal devices 2-10
internal chaining 2-11
making 2-8
to Internal device 2-9
Internal SCSI Terminations 2-17
J
jumper settings 2-21
L
LED cables 2-12
LED connector 2-12, 3-8
low profile PCI (LPPCI) board 1-4
LVD Link benefits 1-6
LVD peripheral devices 2-16
M
maximum power 3-2
mechanical drawing 3-2
O
operational environment 3-3
E
P
electromagnetic compliance 3-3
external SCSI bus connections
external chaining 2-15
making 2-13
to external device 2-14
external SCSI Terminations 2-18
PCI connector 3-5, 3-6
PCI host adapter 2-2
PCI interface 1-2, 3-4
peripheral devices 2-19
physical environment 3-1
preset host adapter setting
SCSI ID 2-19
F
features
board characteristics 1-4
PCI interface 1-2
SCSI interface 1-3
Q
quick installation procedure 2-1
LSI22903 PCI to Dual Channel Ultra160 SCSI Low Profile Host Adapter
IX-1
S
SCSI
activity LED interface 1-4
bus termination 2-16
interface 1-3, 3-7
peripherals 2-7
plug and play 1-4
SCSI ID 2-19
Selecting a PCI Slot 2-4
setting interrupts 2-21
Setting SCSI IDs 2-19
subsystem ID 3-9
subsystem vendor ID 3-9
SURElink software 1-5
SYM22903 host adapter
physical environment 3-1
T
termination 2-16
TolerANT technology 1-7
benefits 1-7
transfer capability 1-3
U
Ultra160 SCSI 1-1, 1-4
IX-2
Index
Customer Feedback
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Important:
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Thank you for your help in improving the quality of our documents.
LSI22903 PCI to Dual Channel Ultra160 SCSI Low Profile Host Adapter
Reader’s Comments
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Technical Publications
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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