LSI53CF92A - LSI Logic

LSI53CF92A Fast Scsi Controller Technical Manual V2.1 4/02

and includes complete physical and electrical specifications. Audience This document assumes that you have some familiarity with current and proposed SCSI standards. The people who benefit from this book are: • • Organization Engineers and managers who are evaluating the controller for possible use in a system Engineers who are designing the controller into.

Features

Functional Description 2.1 Typical SCSI Operation 2.2 Bus-Initiated Sequences 2.2.1 Bus-Initiated Selection 2.2.2 Bus-Initiated Reselection 2.2.3 Bus-Initiated Reset 2.2.4 Stacked Commands 2.3 Parity Checking and Generation 2.4 Host Bus Configuration 2.4.1 Mode Description 2.4.2 Multiplexed Bus Configuration Mode 2.4.3 Nonmultiplexed Bus Configuration Mode 2.5 DMA Operation 2.5.1 DMA Threshold 2.5.2 Normal DMA Mode 2.5.3 Threshold Eight Mode 2.5.4 DMA Burst Mode 2.5.5 Single-Pin, SE SCSI 2.6 SCSI Data Transfer Rates 2.6.1 Asynchronous Operation 2.6.2 Synchronous Operation 2.7 Chip Reset 1-1 1-2 .