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USER’S
GUIDE
LSI20160 Single Channel
Ultra160 SCSI to PCI
Host Adapter
Version 1.0
December 2001
®
DB15-000231-00
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Electromagnetic Compatibility Notices This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, 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 prote
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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 DB15-000231-00, First Edition (Decembe
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iv Copyright © 2001 by LSI Logic Corporation. All rights reserved.
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Preface This book is the primary reference and user’s guide for the LSI Logic LSI20160 Single Channel Ultra160 SCSI to PCI Host Adapter. It contains a complete functional description for the LSI20160 board as well as complete physical and electrical specifications. Audience This document assumes that you have some familiarity with SCSI protocol and related support devices and will benefit persons installing and using the LSI20160. Organization This document has the following chapters and appendix:
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Related Publications PCI Storage Device Management System SDMS™ 4.0 User’s Guide, Version 11, Order Number S14007.B LSI53C1000 PCI to Ultra160 SCSI Controller Technical Manual, Version 2.1, Order Number S14050.A Revision History Revision Date Remarks 1.0 12/01 Final version. vi Preface Copyright © 2001 by LSI Logic Corporation. All rights reserved.
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Contents Chapter 1 Describing the LSI20160 1.1 General Description 1-1 1.2 Features 1-2 1.2.1 PCI Interface 1-2 1.2.2 SCSI Interface 1-3 1.2.3 Board Characteristics 1-4 1.2.4 SCSI Activity LED Interface 1-4 1.3 Ultra160 SCSI Benefits 1-4 1.3.1 Double Transition (DT) Clocking 1-4 1.3.2 Cyclic Redundancy Check (CRC) 1-5 1.3.3 Asynchronous Information Protection (AIP) 1-5 1.4 SureLINK™ Ultra160 SCSI Domain Validation Benefits 1-5 1.5 LVDlink™ Technology Benefits 1-5 ® 1.6 TolerANT Technology Benefits 1
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3.1.2 Electrical Characteristics 3-2 3.1.3 Thermal, Atmospheric Characteristics 3-3 3.1.4 Electromagnetic Compliance 3-3 3.1.5 Safety Characteristics 3-3 3.2 Operational Environment 3-4 3.2.1 The PCI Interface 3-4 3.2.2 The SCSI Interface 3-7 3.2.3 The LED Interface 3-8 3.3 Subsystem ID and Subsystem Vendor ID 3-9 Appendix A Glossary of Terms and Abbreviations Customer Feedback viii Contents Copyright © 2001 by LSI Logic Corporation. All rights reserved.
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Figures 2.1 Hardware Connections for the LSI20160 2-4 2.2 Inserting the Host Adapter 2-5 2.3 SCSI Cables 2-6 2.4 Internal SCSI Ribbon Cable to Host Adapter 2-7 2.5 Internal SCSI Ribbon Cable to Internal SCSI Device Connection 2-8 2.6 Connecting Additional Internal SCSI Devices 2-9 2.7 Multiple Internal SCSI Devices Chained Together 2-10 2.8 SCSI LED Connector 2-11 2.9 External Cable to Host Adapter 2-12 2.10 External Cable to External SCSI Device 2-13 2.11 Multiple External SCSI Devices Chained
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x Copyright © 2001 by LSI Logic Corporation. All rights reserved.
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Tables 2.1 SCSI ID Record 2-19 3.1 Maximum Power Requirements 3-2 3.2 PCI Connector J1 (Front) 3-5 3.3 PCI Connector J1 (Back) 3-6 3.4 SCSI Interface 3-7 3.5 LED Connector J3 Pinout 3-8 3.6 Subsystem ID and Subsystem Vendor ID 3-9 xi Copyright © 2001 by LSI Logic Corporation. All rights reserved.
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xii Copyright © 2001 by LSI Logic Corporation. All rights reserved.
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Chapter 1 Describing the LSI20160 This chapter describes the LSI20160 Single Channel Ultra160 SCSI to 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, “LVDlink™ Technology Benefits,” page 1-5 • Section 1.6, “TolerANT® Technology Benefits,” page 1-6
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The LSI53C1000 contains a SCSI SCRIPTS™ processor that permits both DMA and SCSI commands to be fetched from host memory or internal SCRIPTS RAM. Algorithms written in SCSI SCRIPTS control the actions of the SCSI and DMA cores. The SCRIPTS processor executes complex SCSI bus sequences independently of the host CPU. In addition to this guide there is another reference that you will find useful. The LSI Logic PCI Storage Device Management System SDMS 4.0 User’s Guide contains product information an
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1.2.2 SCSI Interface The SCSI interface is made through connectors J2 and J4. Figure 2.1 shows the location of these connectors. The SCSI interface includes these features: • Provides one wide Ultra160 SCSI channel • Provides two connectors: – 68-pin VHDCI for the external connection – 68-pin high density for the internal connection • Supports SE and LVD signaling: 16-bit SE or LVD interfaces • Supports LVD/SE termination • Supports Fast, Ultra, Ultra2, and Ultra160 data transfer capability – Ul
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1.2.3 Board Characteristics The board characteristics are • PCI board dimensions Approximately 4.721 x 2.536 inches • Universal 32-bit PCI card edge connector • Standard bracket available 1.2.4 SCSI Activity LED Interface The J3 connector is a four-wire arrangement on the LSI20160 that represents the SCSI activity LED interface. Table 3.5 on page 3-8 lists the signal name and pin numbers for this LED interface. 1.3 Ultra160 SCSI Benefits Ultra160 SCSI is an extension of the SPI-3 draft standard t
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1.3.2 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. 1.3.3 Asynchronous Information Protection (AIP) The LSI53C1000 also supports AIP, which protects all nondata phases, including command, status, and messages.
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Important: All bus devices must be LVD or SE. If a High Voltage Differential (HVD) device is detected, the board puts the SCSI bus in the high impedance state and shuts down. ® 1.6 TolerANT Technology Benefits The LSI20160 features TolerANT technology, which includes active negation on the SCSI drivers and input signal filtering on the SCSI receivers. The benefits of TolerANT technology include increased immunity to noise when the signal is going HIGH, better performance due to balanced duty cycles
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Chapter 2 Installing the LSI20160 This chapter provides instructions on how to install the LSI20160 and includes these topics: • Section 2.1, “Quick Installation Procedure,” page 2-1 • Section 2.2, “Detailed Installation Procedure,” page 2-2 • Section 2.3, “Completing the Installation,” page 2-20 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 experien
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Step 8. Connect the LED cable to J3 on your SCSI host adapter, if you wish to connect the LED to the SCSI LED connector. Step 9. Terminate the SCSI bus. The SCSI bus requires proper termination and no duplicate SCSI IDs. Step 10. Set the peripheral SCSI IDs. Step 11. Make any configuration changes. Step 12. Close your PC cabinet cover. Step 13. Make all external SCSI bus connections. Step 14. Refer to the PCI Storage Device Management System SDMS 4.0 User’s Guide (or the guide for the software yo
