Avago Technologies LSI53C320 - Manual (Page 5)

Contents v
Version 2.2 Copyright © 2003 by LSI Logic Corporation. All rights reserved.
Contents
Chapter 1 Introduction
1.1 General Description 1-1
1.2 Applications 1-3
1.3 Benefits of Ultra320 SCSI 1-5
1.4 Benefits of SureLINK™ (Ultra320 SCSI Domain Validation) 1-6
1.5 Benefits of LVDlink™ Technology 1-6
1.6 Benefits of TolerANT
®
Technology 1-7
1.7 Features 1-7
Chapter 2 Functional Descriptions
2.1 LSI53C320 Block Diagram Description 2-1
2.1.1 SCSI Control Blocks 2-2
2.1.2 Retiming Logic Block 2-2
2.1.3 Precision Delay Control Block 2-3
2.1.4 State Machine Control Block 2-3
2.1.5 DIFFSENS Receiver Block 2-3
2.2 Ultra320 SCSI Functional Description 2-3
2.2.1 Ultra320 SCSI Features 2-3
2.2.2 SCSI Bus Interface 2-7
2.2.3 Maximum Cable Lengths 2-8
2.3 SCSI Signal Processing 2-11
2.3.1 Data and Data Parity Signals 2-11
2.3.2 Select Signal 2-11
2.3.3 Busy Signal 2-12
2.3.4 Reset Signal 2-12
2.3.5 Request and Acknowledge Signals 2-13
2.3.6 Control/Data, Input/Output, Message, and Attention
Signals
2-14
2.4 Internal Control Descriptions 2-14