SYM53C896 datasheet, PDF - EEWORLD Datasheet

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SYM53C896: DescriptionBus Controller, CMOS, PBGA329; CategoryThe embedded processor and controller Microcontrollers and processors; File Size3MB，360 Pages; ManufacturerBroadcom

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SYM53C896 Overview

Bus Controller, CMOS, PBGA329

SYM53C896 Parametric

Parameter Name	Attribute value
Maker	Broadcom
Reach Compliance Code	compliant
JESD-30 code	S-PBGA-B329
Number of terminals	329
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	BGA
Encapsulate equivalent code	BGA329,23X23,50
Package shape	SQUARE
Package form	GRID ARRAY
power supply	3.3 V
Certification status	Not Qualified
Maximum slew rate	200 mA
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	BALL
Terminal pitch	1.27 mm
Terminal location	BOTTOM

SYM53C896 Preview

Symbios

SYM53C896

PCI to Dual Channel Ultra2

SCSI Multifunction Controller

Technical Manual

January 2000

Version 3.0

Order Number S14015.A

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 DB14-000083-01, Second Edition (January 2000)

This document describes Version 3.0 of LSI Logic Corporation’s Symbios

SYM53C896 PCI to Dual Channel Ultra2 SCSI Multifunction 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rescinded by an update.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 Interface–2 standard, (SPI–2)

X3T10/1142D.

TRADEMARK ACKNOWLEDGMENT

The LSI Logic logo design, Symbios, TolerANT, SCRIPTS, and LVD Link are

registered trademarks or trademarks of LSI Logic Corporation. All other brand

and product names may be trademarks of their respective companies.

Contents

Chapter 1

Introduction

1.1

General Description

1.1.1

New Features in the SYM53C896

1.2

Beneﬁts of Ultra2 SCSI

1.3

Beneﬁts of LVD Link

1.4

TolerANT

Technology

1.5

SYM53C896 Beneﬁts Summary

1.5.1

SCSI Performance

1.5.2

PCI Performance

1.5.3

Integration

1.5.4

Ease of Use

1.5.5

Flexibility

1.5.6

Reliability

1.5.7

Testability

Functional Description

2.1

PCI Functional Description

2.1.1

PCI Addressing

2.1.2

PCI Bus Commands and Functions Supported

2.1.3

Internal Arbiter

2.1.4

PCI Cache Mode

2.2

SCSI Functional Description

2.2.1

SCRIPTS Processor

2.2.2

Internal SCRIPTS RAM

2.2.3

64-Bit Addressing in SCRIPTS

2.2.4

Hardware Control of SCSI Activity LED

2.2.5

Designing an Ultra2 SCSI System

2.2.6

Prefetching SCRIPTS Instructions

2.2.7

Opcode Fetch Burst Capability

1-1

1-3

1-4

1-5

1-6

1-7

1-8

1-9

1-10

Chapter 2

2-2

2-3

2-4

2-10

2-18

2-19

2-20

2-21

2-22

2-23

Contents

iii

2.3

2.4

2.5

2.2.8

Load/Store Instructions

2.2.9

JTAG Boundary Scan Testing

2.2.10 SCSI Loopback Mode

2.2.11 Parity Options

2.2.12 DMA FIFO

2.2.13 SCSI Bus Interface

2.2.14 Select/Reselect During Selection/Reselection

2.2.15 Synchronous Operation

2.2.16 Interrupt Handling

2.2.17 Interrupt Routing

2.2.18 Chained Block Moves

Parallel ROM Interface

Serial EEPROM Interface

2.4.1

Default Download Mode

2.4.2

No Download Mode

Power Management

2.5.1

Power State D0

2.5.2

Power State D1

2.5.3

Power State D2

2.5.4

Power State D3

2-24

2-25

2-28

2-32

2-38

2-39

2-41

2-48

2-51

2-55

2-57

2-58

2-59

2-60

Chapter 3

Signal Descriptions

3.1

Internal Pull-ups on SYM53C896 Signals

3.2

PCI Bus Interface Signals

3.2.1

System Signals

3.2.2

Address and Data Signals

3.2.3

Interface Control Signals

3.2.4

Arbitration Signals

3.2.5

Error Reporting Signals

3.2.6

Interrupt Signals

3.2.7

SCSI Function A GPIO Signals

3.2.8

SCSI Function B GPIO Signals

3.3

SCSI Bus Interface Signals

3.3.1

SCSI Function A Signals

3.3.2

SCSI Function B Signals

3.4

ROM Flash and Memory Interface Signals

3.5

Test Interface Signals

3-4

3-5

3-6

3-7

3-8

3-9

3-10

3-11

3-12

3-13

3-16

3-19

3-20

Contents

3.6

3.7

Chapter 4

Power and Ground Signals

MAD Bus Programming

3-21

3-23

Registers

4.1

PCI Conﬁguration Registers

4.2

SCSI Registers

4.3

64-Bit SCRIPTS Selectors

4.4

Phase Mismatch Jump Registers

SCSI SCRIPTS Instruction Set

5.1

SCSI SCRIPTS

5.1.1

Sample Operation

5.2

Block Move Instructions

5.2.1

First Dword

5.2.2

Second Dword

5.2.3

Third Dword

5.3

I/O Instructions

5.3.1

First Dword

5.3.2

Second Dword

5.4

Read/Write Instructions

5.4.1

First Dword

5.4.2

Second Dword

5.4.3

Read-Modify-Write Cycles

5.4.4

Move To/From SFBR Cycles

5.5

Transfer Control Instructions

5.5.1

First Dword

5.5.2

Second Dword

5.5.3

Third Dword

5.6

Memory Move Instructions

5.6.1

First Dword

5.6.2

Read/Write System Memory from a SCRIPTS

5.6.3

Second Dword

5.6.4

Third Dword

5.7

Load/Store Instructions

5.7.1

First Dword

5.7.2

Second Dword

4-1

4-20

4-106

4-109

Chapter 5

5-1

5-3

5-4

5-5

5-14

5-15

5-22

5-23

5-24

5-27

5-33

5-34

5-35

5-36

5-37

5-38

5-39

Contents

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