Avago Technologies LSI8751D - Manual (Page 3)

Preface iii
Preface
This book is the primary reference and technical manual for the LSI Logic
LSI53C875/875E PCI to Ultra SCSI I/O Processor. It contains a complete
functional description for the LSI53C875/875E and includes complete
physical and electrical specifications for the LSI53C875/875E.
Audience
This technical manual is intended for system designers and programmers
who are using this device to design a SCSI port for PCI-based personal
computers, workstations, or embedded applications.
Organization
This document has the following chapters and appendixes:
•
Chapter 1, General Description , includes general information about
the LSI53C875 and other members of the LSI53C8XX family of PCI
to SCSI I/O Processors.
•
Chapter 2, Functional Description , describes the main functional
areas of the chip in more detail, including the interfaces to the SCSI
bus.
•
Chapter 3, PCI Functional Description , describes the chip’s
connection to the PCI bus, including the PCI commands and
configuration registers supported.
•
Chapter 4, Signal Descriptions , contains the pin diagrams and
definitions of each signal.
•
Chapter 5, SCSI Operating Registers , describes each bit in the
operating registers, organized by address.