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LSI 20160 2.2.3 Inserting the Host Adapter, Figure 2.1 Hardware Connections for the LSI20160

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2.2.3 Inserting the Host Adapter

Perform the following steps to install the LSI20160 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. Refer to Figures 2.1 and 2.2.

Figure 2.1 Hardware Connections for the LSI20160

68-pin Internal

High Density SCSI

Connector J4

Busy LED

Connector J3

68-pin VHDCI
External SCSI	LSI20160 to PCI Bus
Connector J2	LSI20160 to PCI Bus
	Edge Connector J1

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 is correct. The board is keyed to go in only one way.

2-4	Installing the LSI20160

Copyright © 2001 by LSI Logic Corporation. All rights reserved.

Contents

USER’S GUIDE Electromagnetic Compatibility Notices Page Page Preface Related Publications Revision History Contents Appendix A Glossary of Terms and Abbreviations Customer Feedback Figures Page Tables Page Describing the LSI20160 1.1General Description 1.2 Features 1.2.1 PCI Interface 1.2.2 SCSI Interface 1.2.3 Board Characteristics 1.2.4SCSI Activity LED Interface 1.3 Ultra160 SCSI Beneﬁts 1.3.1 Double Transition (DT) Clocking 1.3.2 Cyclic Redundancy Check (CRC) 1.3.3 Asynchronous Information Protection (AIP) 1.4 SureLINK™ Ultra160 SCSI Domain Validation Beneﬁts 1.5 LVDlink™ Technology Beneﬁts 1.6 TolerANT® Technology Beneﬁts Installing the LSI20160 2.1Quick 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 Figure 2.2 Inserting the Host Adapter 2.2.4 Connecting SCSI Peripherals 2.2.4.1 Making Internal SCSI Bus Connections Figure 2.4 Internal SCSI Ribbon Cable to Host Adapter Figure 2.5 Internal SCSI Ribbon Cable to Internal SCSI Device Connection Figure 2.6 Connecting Additional Internal SCSI Devices Figure 2.7 Multiple Internal SCSI Devices Chained Together 2.2.4.2 Making Activity LED Connection Figure 2.8 SCSI LED Connector 2.2.4.3 Making External SCSI Bus Connections Figure 2.9 External Cable to Host Adapter Figure 2.10 External Cable to External SCSI Device Figure 2.11 Multiple External SCSI Devices Chained Together 2.2.5 SCSI Bus Termination 2.2.5.1 Internal SCSI Terminations Figure 2.12 Internal SCSI Device Termination 2.2.5.2 External SCSI Terminations Figure 2.13 External SCSI Device Termination 2.2.6 Setting SCSI IDs Table 2.1 SCSI ID Record 2.3 Completing the Installation Technical Speciﬁcations 3.1Physical Environment 3.1.1 Physical Characteristics 3.1.2Electrical Characteristics 3.1.3 Thermal, Atmospheric Characteristics 3.1.4Electromagnetic Compliance 3.1.5 Safety Characteristics 3.2 Operational Environment 3.2.1 The PCI Interface Table 3.2 PCI Connector J1 (Front)1 Table 3.3 PCI Connector J1 (Back)1 3.2.2 The SCSI Interface 3.2.3 The LED Interface 3.3 Subsystem ID and Subsystem Vendor ID Page Appendix A Glossary of Terms and Abbreviations Bus Mastering Byte CISPR Conﬁguration CRC Dword EEPROM EISA External SCSI Device IRQ ISA Kbyte Local Bus Logical Unit NVRAM Operating System Parity Checking Passive PC99 RAM RISC Core ROM SCAM SCSI SCRIPTS Processor SDMS Single-Ended STA SureLINK Ultra160 SCSI VCCI VDE VHDCI Virtual Memory Index Page Customer Feedback Reader’s Comments http://www.lsilogic.com/contacts/na_salesofﬁces.html