Analog Devices ADSP-BF53x EZ-Extender 1 Manuale utente

ADSP-BF53x EZ-Extender 1

Manual

Revision 1.0, July 2003

Part Number

82-000735-01

Analog Devices, Inc.

One Technology Way

Norwood, Mass. 02062-9106 a

ment may not be reproduced in any form without prior, express written

consent from Analog Devices, Inc.

Printed in the USA.

Limited Warranty

The ADSP-BF53x EZ-Extender 1 is warranted against defects in materials

and workmanship for a period of one year from the date of purchase from

Analog Devices or from an authorized dealer.

Disclaimer

Analog Devices, Inc. reserves the right to change this product without

prior notice. Information furnished by Analog Devices is believed to be

accurate and reliable. However, no responsibility is assumed by Analog

Devices for its use; nor for any infringement of patents or other rights of

third parties which may result from its use. No license is granted by impli-

cation or otherwise under the patent rights of Analog Devices, Inc.

Trademark and Service Mark Notice

The Analog Devices logo, Blackfin, and EZ-KIT Lite are registered trade-

marks of Analog Devices, Inc.

VisualDSP++ is a trademark of Analog Devices, Inc.

All other brand and product names are trademarks or service marks of

their respective owners.

ADSP-BF53x EZ-Extender 1 Manual iii

CONTENTS

PREFACE

Purpose of This Manual .................................................................. vi

Intended Audience .......................................................................... vi

Manual Contents ........................................................................... vii

What’s New in This Manual ........................................................... vii

Technical or Customer Support ..................................................... viii

Supported Products ....................................................................... viii

Embedded Processor Product Information .................................. ix

Product Related Documents ...................................................... ix

Notation Conventions ...................................................................... x

USING EZ-EXTENDER

Overview ...................................................................................... 1-1

Connecting EZ-Extender .............................................................. 1-2

HSC Boards ............................................................................ 1-2

OmniVision Camera ............................................................... 1-3

LCD Interface ......................................................................... 1-3

EZ-EXTENDER HARDWARE REFERENCE

System Architecture ...................................................................... 2-2

CONTENTS

iv ADSP-BF53x EZ-Extender 1 Manual

HSC Interface ......................................................................... 2-3

OmniVision Interface ............................................................. 2-3

LCD Interface ......................................................................... 2-4

DIP Switches ................................................................................ 2-5

Direction Control DIP Switch ................................................. 2-5

Frame Sync and Clock Routing Select DIP Switch ................... 2-7

Clock ........................................................................................... 2-8

Connectors ................................................................................. 2-10

HSC Connectors Pinout ....................................................... 2-10

OmniVision Connector Pinout ............................................. 2-11

LCD Connector Pin-out ....................................................... 2-12

SPI Connector Pinout ........................................................... 2-13

BILL OF MATERIALS

INDEX

ADSP-BF53x EZ-Extender 1 Manual v

PREFACE

Thank you for purchasing the ADSP-BF53x EZ-Extender 1, Analog

Devices (ADI) extension board to the EZ-KIT Lite™ evaluation system

for ADSP-BF53x Blackfin®processors.

The Blackfin processors are embedded processors that support a Media

Instruction Set Computing (MISC) architecture. This architecture is the

natural merging of RISC, media functions, and digital signal processing

(DSP) characteristics towards delivering signal processing performance in

a microprocessor-like environment.

The ADSP-BF53x EZ-KIT Lite and EZ-Extender are designed to be used

in conjunction with the VisualDSP++™ development environment. Visu-

alDSP++ offers a powerful programming tool with new flexibility that

significantly decreases the time required to port software code to a proces-

sor, reducing time-to-market. The evaluation suite of VisualDSP++

software included with the EZ-KIT Lite is limited in program memory

size for use solely with the EZ-KIT Lite product.

To learn more about Analog Devices development software, go to

http://www.analog.com/processors/tools/.

Example programs are available to demonstrate the capabilities of the

ADSP-BF53x EZ-Extender board.

The extender features:

• OmniVision Camera Interface

DConnection to OmniVision OV6630AA Evaluation Board

D32-pin, right angle, 0.1 in. spacing, female socket

Purpose of This Manual

vi ADSP-BF53x EZ-Extender 1 Manual

• High-Speed Converter (HSC) Evaluation Board Interface

D40-pin, right angle, 0.1 in. spacing, female socket to con-

nect to Analog-to-Digital Converter (ADC) boards

D40-pin straight, 0.1 in. spacing header to connect to Digi-

tal-to-Analog Converter (DAC) boards

DSwitch for clock routing and direction selection

DRJ45 with Serial Peripheral Interconnect (SPI) to configure

converter registers

•LCDInterface

D32-pin, right angle FLZ-type connector to connect to LCD

boards

• SMT Footprint Area

D1206 and 805 footprints

DSOIC24 and SOIC20 footprints

Purpose of This Manual

The ADSP-BF53x EZ-Extender 1 Manual describes the operation and con-

figuration of the components on the board. A schematic and a bill of

materials are provided as a reference for future ADSP-BF53x Blackfin pro-

cessor board designs.

Intended Audience

This manual is a user’s guide and reference to the ADSP-BF53x

EZ-Extender 1. Programmers who are familiar with the Analog Devices

Blackfin processor architecture, operation, and development tools are the

primary audience for this manual.

ADSP-BF53x EZ-Extender 1 Manual vii

Preface

Programmers who are unfamiliar with VisualDSP++ or EZ-KIT Lite eval-

uation software should refer to the ADSP-BF53x EZ-KIT Lite Evaluation

System Manual, VisualDSP++ online Help, and user’s or getting started

guides. For the locations of these documents, refer to “Product Related

Documents”.

Manual Contents

The manual consists of:

• Chapter 1, “Using EZ-Extender” on page 1-1

Provides basic board information.

• Chapter 2, “EZ-Extender Hardware Reference” on page 2-1

Provides information on the hardware aspects of the board.

• Appendix A, “Bill Of Materials” on page A-1

Provides a list of components used to manufacture the

EZ-Extender board.

• Appendix B, “Schematics” on page B-1

Provides the resources to allow EZ-Extender board-level debug-

ging or to use as a reference design.

This appendix is not part of the online Help. Go to the PDF ver-

sion of the ADSP-BF53x EZ-Extender 1 Manual located in the

Docs\EZ-KIT Lite Manuals folder on the VisualDSP++ installation

CD to see the schematics.

What’s New in This Manual

This is the first edition of the ADSP-BF53x EZ-Extender 1 Manual.

Technical or Customer Support

viii ADSP-BF53x EZ-Extender 1 Manual

Technical or Customer Support

You can reach DSP Tools Support in the following ways.

• Visit the DSP Development Tools Web site at

www.analog.com/technology/dsp/developmentTools/index.html

• E-mail questions to

[email protected]

• Phone questions to 1-800-ANALOGD

• Contact your Analog Devices local sales office or authorized

distributor

• Send questions by mail to

Analog Devices, Inc.

One Technology Way

P.O. Box 9106

Norwood, MA 02062-9106

USA

Supported Products

The ADSP-BF53x EZ-Extender 1 is designed as an extension to an

ADSP-BF53x EZ-KIT Lite evaluation system.

ADSP-BF53x EZ-Extender 1 Manual ix

Preface

Embedded Processor Product Information

For information on embedded processors, visit our Web site at

www.analog.com/processors, which provides access to technical publica-

tions, data sheets, application notes, product overviews, and product

announcements.

You may also obtain additional information about Analog Devices and its

products by:

• E-mailing questions or requests for information to

[email protected]

• Faxing questions or requests for information to 1-781-461-3010

(North America) or +49 (0) 89 76903-157 (Europe)

Product Related Documents

For information on product-related development software, see the follow-

ing publications.

The listed documents can be found through online Help or in the Docs

folder of your VisualDSP++ installation. Most documents are available in

printed form.

Table 1. Related Processor Publications

Title Description

ADSP-BF533 Embedded Processor Datasheet General functional description, pinout, and

timing.

ADSP-BF533 Blackfin Processor Hardware

Reference

Description of internal processor architecture

and all register functions.

Blackfin Processor Instruction Set Reference Description of all allowed processor assembly

instructions.

Notation Conventions

x ADSP-BF53x EZ-Extender 1 Manual

Notation Conventions

The following table identifies and describes text conventions used in this

manual. Additional conventions, which apply only to specific chapters,

may appear throughout this document.

Table 2. Related VisualDSP++ Publications

Title Description

ADSP-BF533 EZ-KIT Lite Evaluation System

Manual

Detailed description of the EZ-KIT Lite fea-

tures and usage.

VisualDSP++ 3.1 User’s Guide for Blackfin Pro-

cessors

Detailed description of VisualDSP++ 3.1 fea-

tures and usage.

VisualDSP++ 3.1 Assembler and Preprocessor

Manual for Blackfin Processors

Description of the assembler function and

commands for Blackfin processors.

VisualDSP++ 3.1 C/C++ Complier and Library

Manual for Blackfin Processors

Description of the complier function and com-

mands for Blackfin processors

VisualDSP++ 3.1 Linker & Utilities Manual for

Blackfin Processors

Description of the linker function and com-

mands for the Blackfin processors.

Example Description

PF9–0Registers, connectors, pins, commands, directives, keywords, code exam-

ples, and feature names are in text with letter gothic font.

Note: A note providing information of special interest or identifying a

related topic. In the online version of this book, the word Note appears

instead of the symbol.

ion: A caution providing information about critical design or programming

issues that influence operation of a product. In the online version of this

book, the word Caution appears instead of the symbol.

[

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