ii
This document contains proprietary information of LSI Logic Corporation. The
information contained herein is not to be used by or disclosed to third parties
without the express written permission of an officer of LSI Logic Corporation.
LSI Logic products are not intended for use in life-support appliances, devices,
or systems. Use of any LSI Logic product in such applications without written
consent of the appropriate LSI Logic officer is prohibited.
Document DB14-000168-00, First Edition (March 2001)
This document describes the LSI Logic LSI53C810A PCI to SCSI I/O Processor
and will remain the official reference source for all revisions/releases of this
product until rescinded by an update.
To receive product literature, visit us at http://www.lsilogic.com.
LSI Logic Corporation reserves the right to make changes to any products herein
at any time without notice. LSI Logic does not assume any responsibility or
liability arising out of the application or use of any product described herein,
except as expressly agreed to in writing by LSI Logic; nor does the purchase or
use of a product from LSI Logic convey a license under any patent rights,
copyrights, trademark rights, or any other of the intellectual property rights of
LSI Logic or third parties.
Copyright 19952001 by LSI Logic Corporation. All rights reserved.
TRADEMARK ACKNOWLEDGMENT
The LSI Logic logo design, TolerANT, SDMS, and SCRIPTS are registered
trademarks or trademarks of LSI Logic Corporation. All other brand and product
names may be trademarks of their respective companies.
Preface
iii
Preface
This book is the primary reference and technical manual for the LSI Logic
LSI53C810A PCI to SCSI I/O Processor. It contains a complete
functional description for the product and includes complete physical and
electrical specifications.
Audience
This manual provides reference information on the LSI53C810A PCI to
SCSI I/O processor. It 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 appendix:
Chapter 1, General Description
, includes general information about
the LSI53C810A 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, Operating Registers
, describes each bit in the operating
registers, organized by address.
iv
Preface
Chapter 6, Instruction Set of the I/O Processor
, defines all of the
SCSI SCRIPTS instructions that are supported by the LSI53C810A.
Chapter 7, Electrical Characteristics
, contains the electrical
characteristics and AC timings for the chip.
Appendix A, Register Summary
, is a register summary.
Related Publications
For background please contact:
ANSI
11 West 42nd Street
New York, NY 10036
(212) 642-4900
Ask for document number X3.131-199X (SCSI-2)
Global Engineering Documents
15 Inverness Way East
Englewood, CO 80112
(800) 854-7179 or (303) 397-7956 (outside U.S.) FAX (303) 397-2740
Ask for document number X3.131-1994 (SCSI-2) or X3.253
(SCSI-3 Parallel Interface)
ENDL Publications
14426 Black Walnut Court
Saratoga, CA 95070
(408) 867-6642
Document names:
SCSI Bench Reference, SCSI Encyclopedia,
SCSI Tutor
Prentice Hall
113 Sylvan Avenue
Englewood Cliffs, NJ 07632
(800) 947-7700
Ask for document number ISBN 0-13-796855-8,
SCSI: Understanding
the Small Computer System Interface
LSI Logic World Wide Web Home Page
www.lsil.com
Preface
v
PCI Special Interest Group
2575 N. E. Katherine
Hillsboro, OR 97214
(800) 433-5177; (503) 693-6232 (International); FAX (503) 693-8344
SCSI SCRIPTSTM Processors Programming Guide, Order Number
S14044.A
Conventions Used in This Manual
The word
assert means to drive a signal true or active. The word
deassert means to drive a signal false or inactive.
Hexadecimal numbers are indicated by the prefix "0x" --for example,
0x32CF. Binary numbers are indicated by the prefix "0b" --for example,
0b0011.0010.1100.1111.
Revision Record
Revision
Date
Remarks
1.0
6/95
First version.
2.0
7/96
Revised technical manual.
2.1
3/01
All product names changed from SYM to LSI.
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