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LSI 20160 3.1.2Electrical Characteristics, Table 3.1 Maximum Power Requirements, Figure 3.1 LSI20160 Mechanical Drawing

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Figure 3.1 LSI20160 Mechanical Drawing

J4	J3 LED
Channel A
Ultra160 SCSI LVD only
J2	LSI53C1000
J2
Channel A
Ultra160 SCSI LVD/SE
	J1T-PCI

Note:

•J1: PCI 32-bit universal type board edge connector.

•J2: 68-pin VHDCI connector for external SCSI connection.

•J4: 68-pin high density internal SCSI connection.

•J3: 4-pin low density unshrouded right-angle LED connector.

•Subsystem Vendor ID is 1000.

•Subsystem ID is 1060.

3.1.2Electrical Characteristics

The LSI20160 maximum power requirements that include SCSI

TERMPWR under normal operation are shown in Table 3.1:

Table 3.1 Maximum Power Requirements

+5 V DC	5%	1.3 A	Over the operating range 0–55 ° C (with SCSI
			TERMPWR, supplied to external connection)

+5 V DC	5%	0.40 A	Over the operating range 0–55 ˚C (without
			SCSI TERMPWR, supplied to external
			connection)

+3.3 V DC	5%	1.00 A	Over the operating range 0–55 ˚C

The PCI PRSNT1 and PRSNT2 pins are set to indicate a 7.5 W maximum conﬁguration.

3-2	Technical Speciﬁcations

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