Lsi 21003 User Manual

®S14051LSI21003PCI to Dual Channel SCSIHost AdapterUser’sGuideOctober 2000Version 1.0

xContents

LSI21003 PCI to Dual Channel SCSI Host Adapter 1-1Chapter 1Using the LSI21003This chapter provides an overview of the LSI Logic LSI21003 PCI to DualCh

1-2 Using the LSI210031.2 FeaturesThis section provides a high level overview of the PCI Interface, the SCSIInterface, and Board Characteristics for t

Interface Descriptions 1-3• Fast, Ultra, Ultra2, and Ultra160 data transfer capability• SCSI Termination Power (TERMPWR) source with autoresettingcirc

1-4 Using the LSI21003functionality for the LSI21003 is contained within the LSI53C1010-33.The chip connects directly to the PCI bus and generates tim

Interface Descriptions 1-51.3.3 SCSI Activity LED InterfaceThe SCSI activity LED interface is a four-wire arrangement that allowsconnection of an LED

1-6 Using the LSI21003

LSI21003 PCI to Dual Channel SCSI Host Adapter 2-1Chapter 2Installing the LSI21003This chapter describes installing the LSI21003 into PCI computersyst

2-2 Installing the LSI21003A 32-bit slot should be used. The LSI21003 will work in a64-bit slot, but only 32 bits are used. The host adapter requiresa

Detailed Installation Procedure 2-32.2 Detailed Installation ProcedureThis section provides step-by-step instructions for installing yourLSI21003 and

iiElectromagnetic Compatibility NoticesThis device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:1. Thi

2-4 Installing the LSI210032.2.2 Inserting the Host AdapterFor safe and proper installation, check the user’s manual supplied withyour computer and pe

Detailed Installation Procedure 2-5have in your system. This orientation is correct. The boardis keyed and can only be inserted one way.Step 8. Secure

2-6 Installing the LSI21003Figure 2.2 Inserting the Host Adapter2.2.3 Connecting the SCSI PeripheralsAll internal SCSI bus connections to the LSI21003

Detailed Installation Procedure 2-7For convenience, Channel A also has a 50-pin narrow (ribbon) connector.Some internal cables come with an SE/LVD ter

2-8 Installing the LSI210032.2.3.1 Making Internal SCSI Bus ConnectionsThis section provides step-by-step instructions about making internalSCSI bus c

Detailed Installation Procedure 2-9Step 2. Plug the other end of the cable into the connector on theinternal SCSI device.An example of this connection

2-10 Installing the LSI21003Step 3. Plug the cable into each additional device as illustrated inFigure 2.6.Figure 2.6 Connecting Additional Internal S

Detailed Installation Procedure 2-11An example of multiple internal SCSI devices chained together isshown in Figure 2.7.Figure 2.7 Multiple Internal S

2-12 Installing the LSI21003Most PC cabinets are designed with a front panel LED. If you wish toenable this feature, follow Step 4.Step 4. Connect the

Detailed Installation Procedure 2-132.2.3.2 Making External SCSI Bus ConnectionsThis section provides step-by-step instructions for making external SC

iiiThis document contains proprietary information of LSI Logic Corporation. Theinformation contained herein is not to be used by or disclosed to third

2-14 Installing the LSI21003Step 2. Plug the 50-pin high density connector on the other end of theshielded external SCSI cable into the SCSI connector

Detailed Installation Procedure 2-15Step 3. Chain multiple devices together with shielded external SCSIcables.An example of these chained connections

2-16 Installing the LSI21003bus and its termination is automatically enabled when it is connected tothe end of the bus.Important: To utilize Ultra160

Detailed Installation Procedure 2-17Figure 2.12 shows an example of how termination is determined for thisSCSI bus configuration.Figure 2.12 High Dens

2-18 Installing the LSI210032.2.4.2 Internal SCSI Connections for Both Internal ConnectorsIf internal SCSI device connections to both internal connect

Detailed Installation Procedure 2-19Figure 2.14 shows an example of how termination is determined for thisSCSI bus configuration on the host adapter e

2-20 Installing the LSI210032.2.4.4 Internal and External SCSI ConnectionsIf internal and external SCSI devices are connected to the host adapter,then

Detailed Installation Procedure 2-21Figure 2.15 Internal and External SCSI Device TerminationLast Deviceon Chain–TerminationEnabledDoes NotEnd Chain–T

2-22 Installing the LSI210032.3 Setting SCSI IDsSet each SCSI device and the host adapter to a separate SCSI ID,0 through 15. SCSI ID 7 is the preset

Setting SCSI IDs 2-23Table 2.1 SCSI ID RecordSCSI ID SCSI Device Channel A SCSI Device Channel B151413121110987 LSI21003 (default) LSI21003 (default)6

iv

2-24 Installing the LSI210032.4 Setting Interrupts (Exceptional Cases)Normally, you do not change the default interrupt routing for theLSI21003, since

Completing the Installation 2-252.5 Completing the InstallationBefore replacing the cover on your computer, review this installationprocedure check li

2-26 Installing the LSI21003

LSI21003 PCI to Dual Channel SCSI Host Adapter 3-1Chapter 3TechnicalSpecificationsThis chapter discusses the physical environment associated with theL

3-2 Technical SpecificationsFigure 3.1 LSI21003 Mechanical Drawing3.1.1 Physical CharacteristicsThe dimensions of the LSI21003 are approximately 177.8

Physical Environment 3-33.1.2 Electrical CharacteristicsThe LSI21003 maximum power requirements, which include SCSITERMPWR, under normal operation are

3-4 Technical Specifications3.1.5 Safety CharacteristicsThe bare board meets or exceeds the requirements of UL flammabilityrating 94 V0. The bare boar

Operational Environment 3-5Note: Shaded pins are not connected.Table 3.2 PCI Connector J1 Front Side SignalsSignal Name Pin Signal Name Pin Signal Nam

3-6 Technical SpecificationsNote: Shaded pins are not connected.Table 3.3 PCI Connector J1 Back Side SignalsSignal Name Pin Signal Name Pin Signal Nam

Operational Environment 3-73.2.2 The SCSI InterfaceThe SCSI interface conforms to ANSI X3T10.11/1142.The SCSI interface operates as two 16-bit, SE or

Preface vPrefaceThis book is the primary reference and user’s guide for the LSI LogicLSI21003. It describes how to install and configure the LSI21003

3-8 Technical SpecificationsTable 3.4 SCSI Connector J2, Channel A, InternalSignal Name Pin Signal Name Pin Signal Name PinGND 1 GND 24 SD7/ 47GND 2 G

Operational Environment 3-9Table 3.5 SCSI Connector J3, Channel A, ExternalSignal Name Pin Signal Name Pin Signal Name PinGND 1 GND 18 GND 35GND 2 GND

3-10 Technical SpecificationsTable 3.6 SCSI Connector J4, Channel A, InternalSignal Name Pin Signal Name Pin Signal Name PinGND 1 SDP/ 18 GND 35SD0/ 2

Operational Environment 3-11Table 3.7 SCSI Connector J5, Channel B, InternalSignal Name Pin Signal Name Pin Signal Name PinSD12+ 1 SACK+ 24 SD7− 47SD1

3-12 Technical Specifications3.2.2.1 SCSI Activity LED InterfaceThe LED interface allows an LED harness to be connected to the board.J6 is the connect

LSI21003 PCI to Dual Channel SCSI Host Adapter A-13.75 pc 10.25 pc 11.25 pc 38.25 pc4.333 pc12 pc12.938 pc13.851 pc48.583 pc52.5 pc34.5 pc34.732 pcApp

3.75 pc 10.25 pc 11.25 pc 38.25 pc4.333 pc48.583 pc52.5 pc34.5 pc44.25 pcA-2 Glossary of Terms and AbbreviationsBus Mastering A high-performance way t

3.75 pc 10.25 pc 11.25 pc 38.25 pc4.333 pc48.583 pc52.5 pc34.5 pc44.25 pcGlossary of Terms and Abbreviations A-3Dword A doubleword is a group of four

3.75 pc 10.25 pc 11.25 pc 38.25 pc4.333 pc48.583 pc52.5 pc34.5 pc44.25 pcA-4 Glossary of Terms and AbbreviationsIRQ Interrupt Request Channel. A path

3.75 pc 10.25 pc 11.25 pc 38.25 pc4.333 pc48.583 pc52.5 pc34.5 pc44.25 pcGlossary of Terms and Abbreviations A-5Parity Checking A way to verify the ac

vi Preface• Chapter 3, Technical Specifications, describes the physical andoperational environments of the LSI21003.• Appendix A, Glossary of Terms an

3.75 pc 10.25 pc 11.25 pc 38.25 pc4.333 pc48.583 pc52.5 pc34.5 pc44.25 pcA-6 Glossary of Terms and AbbreviationsSCAM SCSI Configured AutoMatically. A

3.75 pc 10.25 pc 11.25 pc 38.25 pc4.333 pc48.583 pc52.5 pc34.5 pc44.25 pcGlossary of Terms and Abbreviations A-7STA SCSI Trade Association. A group of

3.75 pc 10.25 pc 11.25 pc 38.25 pc4.333 pc48.583 pc52.5 pc34.5 pc44.25 pcA-8 Glossary of Terms and Abbreviations

LSI21003 PCI to Dual Channel SCSI Host Adapter IX-1IndexBboard characteristics 1-3board software 1-1burst transfer rate 1-4bus configurations 2-16Ccha

IX-2 Index

LSI21003 PCI to Dual Channel SCSI Host AdapterCustomer FeedbackWe would appreciate your feedback on this document. Please copy thefollowing page, add

Customer FeedbackReader’s CommentsFax your comments to: LSI Logic CorporationTechnical PublicationsM/S E-198Fax: 408.433.4333Please tell us how you ra

U.S. Distributorsby StateA. E. Avnet Electronicshttp://www.hh.avnet.comB. M. Bell Microproducts,Inc. (for HAB’s)http://www.bellmicro.comI. E. Insight

U.S. Distributorsby State(Continued)New YorkHauppaugeI. E. Tel: 516.761.0960Long IslandA. E. Tel: 516.434.7400W. E. Tel: 800.861.9953RochesterA. E. Te

Direct SalesRepresentatives by State(Components and Boards)E. A. Earle AssociatesE. L. Electrodyne - UTGRP Group 2000I. S. Infinity Sales, Inc.ION ION

Contents viiContentsChapter 1 Using the LSI210031.1 General Description 1-11.2 Features 1-21.2.1 PCI Interface 1-21.2.2 SCSI Interface 1-21.2.3 Board

Sales Offices and DesignResource CentersLSI Logic CorporationCorporate Headquarters1551 McCarthy BlvdMilpitas CA 95035Tel: 408.433.8000Fax: 408.433.89

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viii Contents3.1.5 Safety Characteristics 3-43.2 Operational Environment 3-43.2.1 The PCI Interface 3-43.2.2 The SCSI Interface 3-73.3 Subsystem and S

Contents ix3.2 PCI Connector J1 Front Side Signals 3-53.3 PCI Connector J1 Back Side Signals 3-63.4 SCSI Connector J2, Channel A, Internal 3-83.5 SCSI