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 DB14-000101-02, Fourth Edition (April 2001)
This document describes the LSI Logic LSI53C1510 I
2
O-Ready PCI RAID Ultra2
SCSI Controller 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revisions/releases of this product until rescinded by an update.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.
Ultra SCSI is the term used by the SCSI Trade Association (STA) to describe
Fast-20 SCSI, as documented in the SCSI-3 Fast-20 Parallel Interface standard,
X3.277-199X.
Ultra2 SCSI is the term used by the SCSI Trade Association (STA) to describe
Fast-40 SCSI, as documented in the SCSI Parallel Interface2 standard, (SPI2)
X3T10/1142D.
Copyright 19982001 by LSI Logic Corporation. All rights reserved.
TRADEMARK ACKNOWLEDGMENT
The LSI Logic logo design, TolerANT, SDMS, SCRIPTS, SYMplicity, and LVDlink
are registered trademarks or trademarks of LSI Logic Corporation. ARM is a
registered trademark of Advanced RISC Machines Limited, used under license.
All other brand and product names may be trademarks of their respective
companies.
SR
Preface
iii
Preface
This book is the primary reference and technical manual for the LSI Logic
Corporation LSI53C1510 I
2
O-Ready PCI RAID Ultra2 SCSI Controller. It
contains a complete functional description for the product and includes
complete physical and electrical specifications.
This technical manual assumes the user is familiar with the current and
proposed standards for SCSI and PCI. For additional background
information on these topics, please refer to the list of reference materials
provided in the
Related Publications
list.
Audience
This document was prepared for system designers and programmers
who are using this device to design an Ultra2 SCSI port for PCI-based
personal computers, workstations, servers or embedded applications.
Organization
This document has the following chapters and appendix:
Chapter 1, Introduction
, provides a general overview about the
LSI53C1510.
Chapter 2, Functional Description
, describes the main functional
areas of the chip in more detail, including the interfaces to the SCSI
bus and external memory.
Chapter 3, Software Description
, describes the software features,
firmware features, and hardware requirements.
Chapter 4, Signal Descriptions
, contains the pin configuration
signal definitions.
iv
Preface
Chapter 5, Registers (Nonintelligent Mode)
, describes the PCI and
host interface registers that are visible to the host in nonintelligent
mode.
Chapter 6, Registers (Intelligent Mode)
, describes the PCI and
host interface registers that are visible to the host in intelligent mode.
Chapter 7, Specifications
, contains the electrical characteristics and
AC timing diagrams.
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
Preface
v
LSI Logic World Wide Web Home Page
www.lsil.com
PCI Special Interest Group
2575 N. E. Katherine
Hillsboro, OR 97214
(800) 433-5177; (503) 693-6232 (International); FAX (503) 693-8344
I
2
O (Intelligent Input/Output) SIG Web Site
http:\\www.i2osig.org
LSI53C1510 I
2
O-Ready PCI RAID Ultra2 SCSI Controller Programming
Guide
SCSI SCRIPTS Processors Programming Guide, Order Number
S14044.A
LSI53C896 PCI to Dual Channel Ultra2 SCSI Multifunction Controller
Technical Manual, Order Number S14015.B
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.
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