Analog Devices ADSP-BF561 EZ-KIT Lite Manuale utente

ADSP-BF561 EZ-KIT Lite®

Evaluation System Manual

Revision 3.2, March 2008

Part Number

82-000811-01

Analog Devices, Inc.

One Technology Way

Norwood, Mass. 02062-9106 a

www.BDTIC.com/ADI

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

from Analog Devices, Inc.

Printed in the USA.

Limited Warranty

The EZ-KIT Lite evaluation system is warranted against defects in materi-

als 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 icon bar and logo, VisualDSP++, the VisualDSP++

logo, Blackfin, the Blackfin logo, CROSSCORE, the CROSSCORE logo,

EZ-KIT Lite, and EZ-Extender are registered trademarks of Analog

Devices, Inc.

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

their respective owners.

www.BDTIC.com/ADI

Regulatory Compliance

The ADSP-BF561 EZ-KIT Lite is designed to be used solely in a labora-

tory environment. The board is not intended for use as a consumer end

product or as a portion of a consumer end product. The board is an open

system design which does not include a shielded enclosure and therefore

may cause interference to other electrical devices in close proximity. This

board should not be used in or near any medical equipment or RF devices.

The ADSP-BF561 EZ-KIT Lite has been certified to comply with the

essential requirements of the European EMC directive 89/336/EEC

amended by 93/68/EEC and therefore carries the “CE” mark.

The ADSP-BF561 EZ-KIT Lite has been appended to Analog Devices,

Inc. Technical Construction File (TCF) referenced ‘DSPTOOLS1’ dated

December 21, 1997 and was awarded CE Certification by an appointed

European Competent Body as listed below.

Technical Certificate No: Z600ANA1.016

Issued by: Technology International (Europe) Limited

60 Shrivenham Hundred Business Park

Shrivenham, Swindon, SN6 8TY, UK

The EZ-KIT Lite evaluation system contains ESD (electrostatic discharge)

sensitive devices. Electrostatic charges readily accumulate on the human

body and equipment and can discharge without detection. Permanent

damage may occur on devices subjected to high-energy discharges. Proper

ESD precautions are recommended to avoid performance degradation or

loss of functionality. Store unused EZ-KIT Lite boards in the protective

shipping package.

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ADSP-BF561 EZ-KIT Lite Evaluation System Manual v

CONTENTS

PREFACE

Purpose of This Manual ................................................................. xii

Intended Audience ......................................................................... xii

Manual Contents .......................................................................... xiii

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

Technical or Customer Support ...................................................... xiv

Supported Processors ...................................................................... xiv

Product Information ....................................................................... xv

MyAnalog.com .......................................................................... xv

Processor Product Information ................................................... xv

Related Documents .................................................................. xvi

Online Technical Documentation ............................................ xvii

Printed Manuals ....................................................................... xix

Notation Conventions ..................................................................... xx

USING ADSP-BF561 EZ-KIT LITE

Package Contents .......................................................................... 1-2

Default Configuration ................................................................... 1-3

Installation and Session Startup ..................................................... 1-5

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CONTENTS

vi ADSP-BF561 EZ-KIT Lite Evaluation System Manual

Evaluation License Restrictions ..................................................... 1-7

Memory Map ............................................................................... 1-7

LEDs and Push Buttons .............................................................. 1-10

Audio Interface ........................................................................... 1-11

Video Interface ........................................................................... 1-12

Example Programs ...................................................................... 1-13

Flash Programmer Utility ............................................................ 1-13

Background Telemetry Channel .................................................. 1-14

ADSP-BF561 EZ-KIT LITE HARDWARE REFERENCE

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

External Bus Interface Unit ..................................................... 2-3

SPORT Audio Interface .......................................................... 2-3

SPI Interface ........................................................................... 2-3

Programmable Flags ................................................................ 2-4

PPI Interfaces ......................................................................... 2-6

Video Output (PPI1) .......................................................... 2-7

Video Input (PPI0) ............................................................. 2-8

UART Port ............................................................................. 2-8

Expansion Interface ................................................................. 2-8

JTAG Emulation Port ............................................................. 2-9

Jumper and DIP Switch Settings ................................................. 2-10

Video Configuration Switch (SW2) ....................................... 2-10

Boot Mode Switch (SW3) ..................................................... 2-11

Push Button Enable Switch (SW4) ........................................ 2-12

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ADSP-BF561 EZ-KIT Lite Evaluation System Manual vii

CONTENTS

PPI Clock Select Switch (SW5) .............................................. 2-13

Test DIP Switches (SW10 and SW11) .................................... 2-13

Audio Enable Switch (SW12) ................................................ 2-13

SPIS1/SPISS Select (SW13) ................................................... 2-14

Video Encoder Clock Select Jumper (JP1) .............................. 2-14

VDDINT Select Jumpers (JP2 and JP3) ................................. 2-14

UART Loop Jumper (P1) ....................................................... 2-15

LEDs and Push Buttons .............................................................. 2-15

Reset Push Button (SW1) ...................................................... 2-16

Programmable Flag Push Buttons (SW6–9) ............................ 2-16

Power LED (LED1) ............................................................... 2-16

Reset LED (LED2) ................................................................ 2-17

USB Monitor LED (ZLED3) ................................................. 2-17

User LEDs (LED5–12, LED13–20) ....................................... 2-17

Connectors ................................................................................. 2-18

Expansion Interface (J1–3) .................................................... 2-19

Audio (J4 and J5) .................................................................. 2-19

Video (J6) ............................................................................. 2-19

Power (J7) ............................................................................. 2-20

RS-232 (P2) .......................................................................... 2-20

SPORT1 (P3) ........................................................................ 2-20

SPI (P5) ................................................................................ 2-21

JTAG (ZP4) .......................................................................... 2-21

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CONTENTS

viii ADSP-BF561 EZ-KIT Lite Evaluation System Manual

ADSP-BF561 EZ-KIT LITE BILL OF MATERIALS

ADSP-BF561 EZ-KIT LITE SCHEMATIC

Title Page ..................................................................................... B-1

Processor – External Memory Interface .......................................... B-2

Processor – Programmable Flags, SPI ............................................ B-3

Processor – PPI0 and PPI1 ............................................................ B-4

Flash Memory and SDRAM .......................................................... B-5

Audio Codec ................................................................................ B-6

Audio Out .................................................................................... B-7

Audio In ....................................................................................... B-8

Video Encoder (Video Out) .......................................................... B-9

Video Decoder (Video In) ........................................................... B-10

Reset, Push Button Switches, UART ........................................... B-11

Extender Card Connectors .......................................................... B-12

Power ......................................................................................... B-13

Decoupling Caps ........................................................................ B-14

INDEX

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ADSP-BF561 EZ-KIT Lite Evaluation System Manual ix

PREFACE

Thank you for purchasing the ADSP-BF561 EZ-KIT Lite®, Analog

Devices, Inc. evaluation system for Blackfin®processors.

Blackfin processors support a media instruction set computing (MISC)

architecture. This architecture is the natural merging of RISC, media

functions, and digital signal processing (DSP) characteristics. Blackfin

processors deliver signal-processing performance in a microprocessor-like

environment.

The evaluation board is designed to be used in conjunction with the Visu-

alDSP++®development environment to test the capabilities of the

ADSP-BF561 Blackfin processors. The VisualDSP++ development envi-

ronment gives you the ability to perform advanced application code

development and debug, such as:

• Create, compile, assemble, and link application programs written

in C++, C, and ADSP-BF561 assembly

• Load, run, step, halt, and set breakpoints in application programs

• Read and write data and program memory

• Read and write core and peripheral registers

• Plot memory

Access to the ADSP-BF561 processor from a personal computer (PC) is

achieved through a USB port or an optional JTAG emulator. The USB

interface gives unrestricted access to the ADSP-BF561 processor and the

evaluation board peripherals. Analog Devices JTAG emulators offer faster

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x ADSP-BF561 EZ-KIT Lite Evaluation System Manual

communication between the host PC and target hardware. Analog Devices

carries a wide range of in-circuit emulation products. To learn more about

Analog Devices emulators and processor development tools, go to

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

The ADSP-BF561 EZ-KIT Lite provides example programs to demon-

strate the capabilities of the evaluation board.

LThe ADSP-BF561 EZ-KIT Lite installation is part of the Visu-

alDSP++ installation. The EZ-KIT Lite is a licensed product that

offers an unrestricted evaluation license for the first 90 days. For

details about evaluation license restrictions after the 90 days, refer

to “Evaluation License Restrictions” on page 1-7 and the Visu-

alDSP++ Installation Quick Reference Card.

The board features:

• Analog Devices ADSP-BF561 Blackfin processor

D256-pin mini-BGA package

D30 MHz CLKIN oscillator

• Synchronous dynamic random access memory (SDRAM)

D64 MB (16M x 16 bits x 2 chips)

• Flash memory

D8 MB (4M x 16 bits)

• Analog audio interface

DAD1836 A – Analog Devices 96 kHz audio codec

D4 input RCA phono jacks (2 stereo channels)

D6 output RCA phono jacks (3 stereo channels)

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