Lsi 8751D Manual do Utilizador

®LSI8751DPCI to SCSIHost AdapterUSER’SGUIDEAugust 2001Version 3.0

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vTables2.1 SCSI Bus Widths and Speeds 2-52.2 SCSI ID Record 2-203.1 Maximum Power Requirements 3-23.2 PCI Connector JI (Top) 3-43.3 PCI Connector JI (

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LSI8751D PCI to SCSI Host Adapter 1-1Chapter 1Describing theLSI8751DThis chapter describes how the LSI8751D PCI to SCSI Host Adapterinterfaces to PCI

1-2 Describing the LSI8751D1.2 FeaturesThis section provides an overview of the PCI interface, the SCSIinterface, and board characteristics for the LS

Features 1-3• 68-pin high density external dual connector• 68-pin high density internal dual connector• Fast and Ultra SCSI data transfer capability•

1-4 Describing the LSI8751D

LSI8751D PCI to SCSI Host Adapter 2-1Chapter 2Installing the LSI8751DThis chapter provides instructions on how to install the LSI8751D andincludes the

2-2 Installing the LSI8751DStep 7. Connect the internal and external SCSI peripherals.Optional: Connect the LED cable on your SCSI host adapter.Step 8

Detailed Installation Procedure 2-32.2.2 Inserting the Host AdapterFor safe and proper installation, check the user’s manual supplied withyour compute

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 LSI8751Dby the edge; do not touch board components or goldconnector contacts. The use of a static ground strap isrecommended.Step 4

Detailed Installation Procedure 2-5Step 7. The bracket around the connectors J3 (see Figure 2.1) shouldfit in the slot where you removed the blank pane

2-6 Installing the LSI8751DFigure 2.3 SCSI CablesSCSI Cable for Internal ConnectionsSCSI Cable for External Connections

Detailed Installation Procedure 2-72.2.3.1 Making Internal SCSI Bus ConnectionsThis section provides step-by-step instructions for making internal SCS

2-8 Installing the LSI8751DStep 2. Plug the 68-pin connector on the other end of the internal SCSIribbon cable into the SCSI connector on your interna

Detailed Installation Procedure 2-9Figure 2.7 shows an example of this type of chainedconnection. Make sure to match pin 1 on all connections.Figure 2

2-10 Installing the LSI8751DStep 4. Most PC cabinets are designed with a front panel LED, whichmay already be connected to an existing IDE drive. Conn

Detailed Installation Procedure 2-112.2.3.2 Making External SCSI Bus ConnectionsThis section provides step-by-step instructions for making external SC

2-12 Installing the LSI8751DStep 2. Plug the 68-pin connector on the other end of the shieldedexternal SCSI cable into the SCSI connector on the exter

Detailed Installation Procedure 2-13Step 3. To connect more than one external SCSI device to the hostadapter, you must chain them together with shield

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 LSI8751D2.2.4 SCSI Bus TerminationThe devices making up the SCSI bus are connected serially (chainedtogether) with SCSI cables. Th

Detailed Installation Procedure 2-152.2.4.1 Internal SCSI ConnectionsIf you make only internal SCSI device connections to the host adapter,you must te

2-16 Installing the LSI8751D2.2.4.2 External SCSI ConnectionsIf you make only external SCSI device connections to the host adapter,you must terminate

Detailed Installation Procedure 2-172.2.4.3 Internal and External SCSI ConnectionsIf you make internal and external SCSI device connections to the hos

2-18 Installing the LSI8751DFigure 2.14 Internal and External SCSI Device TerminationLast Deviceon Chain –TerminationEnabledHost AdapterTerminationNot

Detailed Installation Procedure 2-192.2.5 Setting SCSI IDsEach SCSI device and the host adapter must have a separate SCSI ID,0 through 15. SCSI ID 7 i

2-20 Installing the LSI8751DTable 2.2 SCSI ID RecordSCSI ID SCSI Device1514131110987LSI8751D (default)6543210

Completing the Installation 2-212.3 Completing the InstallationBefore replacing the cover on your computer, review this installationprocedure check li

2-22 Installing the LSI8751D

LSI8751D PCI to SCSI Host Adapter 3-1Chapter 3TechnicalSpecificationsThis section discusses the physical environment associated with theLSI8751D. The L

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3-2 Technical SpecificationsFigure 3.1 LSI8751D Mechanical Drawing3.1.2 Electrical CharacteristicsThe LSI8751D maximum power requirements, including SC

Operational Environment 3-3The PCI PRSNT1/ and PRSNT2/ pins are set to indicate a 7.5 Wmaximum configuration.3.1.3 Thermal, Atmospheric Characteristics

3-4 Technical SpecificationsNote: The + 3.3 V pins are tied together and decoupled with highfrequency bypass capacitors to ground. No current fromthese

Operational Environment 3-53.2.2 The SCSI InterfaceThe SCSI interface operates as 16-bit, synchronous or asynchronous,High Voltage Differential (HVD)

3-6 Technical Specifications3.2.3 The LED InterfaceThe LED interface on the LSI8751D is a four-wire arrangement thatallows the user to connect an LED h

LSI8751D PCI to SCSI Host Adapter A-1Appendix AGlossary of Terms andAbbreviationsActiveTerminationThe electrical connection required at each end of th

A-2 Glossary of Terms and AbbreviationsConfiguration Refers to the way a computer is set up; the combined hardwarecomponents (computer, monitor, keyboa

Glossary of Terms and Abbreviations A-3Fast SCSI A standard for SCSI data transfers. It allows a transfer rate of up to10 Mbytes/s over an 8-bit SCSI

A-4 Glossary of Terms and AbbreviationsLVD SCSI Low Voltage Differential. LVD is a robust design methodology thatimproves power consumption, data inte

Glossary of Terms and Abbreviations A-5PeripheralDevicesA piece of hardware (such as a video monitor, disk drive, printer, orCD-ROM) used with a compu

Preface vPrefaceThis book is the primary reference and user’s guide for the LSI LogicLSI8751D PCI to SCSI Host Adapter. It describes how to install an

A-6 Glossary of Terms and AbbreviationsSCSI Bus A host adapter and one or more SCSI peripherals connected by cablesin a linear chain configuration. The

Glossary of Terms and Abbreviations A-716-bit SCSI bus. STA (SCSI Trade Association) supports using the term“Ultra2 SCSI” over the term “Fast-40”.VCCI

A-8 Glossary of Terms and Abbreviations

LSI8751D PCI to SCSI Host Adapter IX-1IndexBboard characteristics 1-3Cchained connection 2-9, 2-13completing the LSI8751D installation 2-21connecting

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LSI8751D PCI to SCSI Host AdapterCustomer FeedbackWe would appreciate your feedback on this document. Please copy thefollowing page, add your comments

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

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vi Preface• Chapter 3, Technical Specifications, describes the physical andoperational environments of the LSI8751D.• Appendix A, Glossary of Terms and

Contents iContentsChapter 1 Describing the LSI8751D1.1 General Description 1-11.2 Features 1-21.2.1 PCI Interface 1-21.2.2 SCSI Interface 1-21.2.3 Boa

ii ContentsAppendix A Glossary of Terms and AbbreviationsCustomer Feedback

iiiFigures2.1 Hardware Connections for the LSI8751D 2-32.2 Inserting the Host Adapter 2-42.3 SCSI Cables 2-62.4 Internal SCSI Ribbon Cable to Host Ada