Avago-technologies LSI53C320 Manuel d'utilisateur

®DB14-000163-05LSI53C320Ultra320 SCSIBus ExpanderTECHNICALMANUALSeptember 2003Version 2.2

x ContentsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.

LSI53C320 Ultra320 SCSI Bus Expander Technical Manual 1-1Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Chapter 1Introduct

1-2 IntroductionVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 1.1 shows the two SCSI bus modes available on the A

Applications 1-3Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.1.2 ApplicationsThe LSI53C320 supports• server clustering e

1-4 IntroductionVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 1.3 shows cascading of the LSI53C320 to achieve four

Benefits of Ultra320 SCSI 1-5Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.1.3 Benefits of Ultra320 SCSIThe LSI53C320 SCSI

1-6 IntroductionVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.1.4 Benefits of SureLINK™ (Ultra320 SCSI Domain Validation)S

Benefits of TolerANT®Technology 1-7Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.1.6 Benefits of TolerANT®TechnologyThe LSI

1-8 IntroductionVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.• provides a flexible SCSI bus expander• supports any combin

LSI53C320 Ultra320 SCSI Bus Expander Technical Manual 2-1Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Chapter 2Functiona

iiVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.LSI Logic products are not intended for use in life-support appliances, d

2-2 Functional DescriptionsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 2.1 LSI53C320 Block DiagramThe LSI53C320

Ultra320 SCSI Functional Description 2-3Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.A synchronous negotiation between d

2-4 Functional DescriptionsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.2.2.1.1 Double Transition (DT) ClockingUltra160

Ultra320 SCSI Functional Description 2-5Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.the valid data state. This method p

2-6 Functional DescriptionsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 2.3 Example of Precompensation2.2.1.3 Pac

Ultra320 SCSI Functional Description 2-7Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.2.2.1.5 Cyclic Redundancy Check (CR

2-8 Functional DescriptionsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.When the DIFFSENS voltage selects SE mode, the L

Ultra320 SCSI Functional Description 2-9Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.expanders. For Ultra320 SCSI enviro

2-10 Functional DescriptionsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 2.4 Electrical Cable Lengths at Ultra320

SCSI Signal Processing 2-11Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.In designs that use a back plane, designers must

LSI53C320 Ultra320 SCSI Bus Expander Technical Manual iiiVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.PrefaceThis manual

2-12 Functional DescriptionsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.to the other bus. When both buses assert SSEL s

SCSI Signal Processing 2-13Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.edge. The duration of the input signal determine

2-14 Functional DescriptionsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.2.3.6 Control/Data, Input/Output, Message, and

Serial EEPROM Connection 2-15Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.second latch is located on the transmitter sid

2-16 Functional DescriptionsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.LSI Logic recommends using a 3.3 V, 2 Kbyte (25

LSI53C320 Ultra320 SCSI Bus Expander Technical Manual 3-1Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Chapter 3Signal De

3-2 Signal DescriptionVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 3.1 LSI53C320 Functional Signal GroupingA_SSEL

SCSI Interface Signals 3-3Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.3.2 SCSI Interface SignalsTable 3.1 describes the

3-4 Signal DescriptionVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Table 3.2 describes the SCSI interface signals for th

Interface Control Signals 3-5Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.3.3 Interface Control SignalsTable 3.3 describ

iv PrefaceVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.ENDL Publicationswww.rahul.net/endl/(408) 867-6630Document names:

3-6 Signal DescriptionVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.3.4 Serial EEPROM SignalsTable 3.4 describes the seri

Test Signals 3-7Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.3.6 Test SignalsTable 3.6 lists the LSI53C320 test signals

3-8 Signal DescriptionVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.3.7 Signal Layout ConsiderationsThe pinout of the LSI

LSI53C320 Ultra320 SCSI Bus Expander Technical Manual 4-1Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Chapter 4Specificat

4-2 SpecificationsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Table 4.2 Operating Conditions1Symbol Parameter Min Nomina

Electrical Characteristics 4-3Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 4.1 LVD DriverFigure 4.2 LVD ReceiverT

4-4 SpecificationsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Table 4.5 Bidirectional SCSI Signals—SD[15:0]/, SDP[1:0]/,

Electrical Characteristics 4-5Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Table 4.8 Input CapacitanceSymbol Parameter M

4-6 SpecificationsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.4.1.2 TolerANT Technology Electrical CharacteristicsTable

Electrical Characteristics 4-7Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 4.3 Rise and Fall Time Test Conditions

Contents vVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.ContentsChapter 1 Introduction1.1 General Description 1-11.2 Appl

4-8 SpecificationsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 4.4 Clock Timing4.2 Chip DrawingsThis section provi

Chip Drawings 4-9Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 4.5 272-Ball-Count PBGA (VG) Mechanical Drawing (Sh

4-10 SpecificationsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 4.5 272-Ball-Count PBGA (VG) Mechanical Drawing (S

Chip Drawings 4-11Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.4.2.2 BGA DrawingFigure 4.6 provides the BGA drawing for

4-12 SpecificationsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 4.6 LSI53C320 272-Ball BGA Top View11. The top vie

Chip Drawings 4-13Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure 4.6 LSI53C320 272-Ball BGA Top View (Cont.)A11 A12

4-14 SpecificationsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Table 4.13 Pin List by Signal NameVDDSCSID6VDDSCSID11VDDS

Chip Drawings 4-15Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Table 4.14 Pin List by BGA PositionV9 NCV10 NCV11 NCV12 N

4-16 SpecificationsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.

LSI53C320 Ultra320 SCSI Bus Expander Technical Manual A-1Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Appendix AWiring D

vi ContentsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.2.4.1 Self-Calibration 2-142.4.2 Delay Line Structures 2-142.4.3

A-2 Wiring DiagramsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure A.1 LSI53C320 Wiring Diagram 1 of 4

LSI53C320 Ultra320 SCSI Bus Expander Technical Manual A-3Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure A.2 LSI53C3

A-4 Wiring DiagramsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure A.3 LSI53C320 Wiring Diagram 3 of 4

LSI53C320 Ultra320 SCSI Bus Expander Technical Manual A-5Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figure A.4 LSI53C3

A-6 Wiring DiagramsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.

LSI53C320 Ultra320 SCSI Bus Expander Technical Manual B-1Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Appendix BGlossary

B-2 GlossaryVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Negation The act of driving a signal to the false state or allo

LSI53C320 Ultra320 SCSI Bus Expander Technical Manual IX-1Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.IndexNumerics272-

IX-2 IndexVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Ffilter edges 2-13functional signal grouping 3-2Hhigh voltage dif

Index IX-3Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.phases 2-3precompensation 2-5skew compensation 2-6termination 2-8

Contents viiVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Figures1.1 LSI53C320 SCSI Bus Modes 1-21.2 LSI53C320 Server Clu

IX-4 IndexVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.

LSI53C320 Ultra320 SCSI Bus Expander Technical ManualVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Customer FeedbackWe wo

Customer FeedbackVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Reader’s CommentsFax your comments to: LSI Logic Corporati

You can find a current list of our U.S. distributors, international distributors, and salesoffices and design resource centers on our web site athttp://

viii ContentsVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.

Contents ixVersion 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.Tables1.1 Types of Operation 1-21.2 SCSI Bus Length Limits in a