Analog Devices EZ-KIT LITE ADSP-2191 User manual

ADSP-2191 EZ-KIT Lite®
Evaluation System Manual
Revision 2.1, October 2003
Part Number
82-000535-01
Analog Devices, Inc.
One Technology Way
Norwood, Mass. 02062-9106 a

Copyright Information
© 2003 Analog Devices, Inc., ALL RIGHTS RESERVED. This docu-
ment 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 logo and EZ-KIT Lite are registered trademarks 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.

Regulatory Compliance
The ADSP-2191 EZ-KIT Lite evaluation system has been certified to
comply with the essential requirements of the European EMC directive
89/336/EEC (inclusive 93/68/EEC) and, therefore, carries the “CE”
mark.
The ADSP-2191 EZ-KIT Lite evaluation system had been appended to
the Technical Construction File referenced “DSPTOOLS1” dated
December 21, 1997 and was awarded CE Certification by an appointed
European Competent Body as listed below.
Technical Certificate No: Z600ANA1.006
Issued by: Technology International (Europe) Limited
41 Shrivenham Hundred Business Park
Shrivenham, Swindon, SN6 8TZ, UK
The EZ-KIT Lite evaluation system contains ESD
(electrostatic discharge) sensitive devices. Electro-
static 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.

ADSP-2191 EZ-KIT Lite Evaluation System Manual v
CONTENTS
PREFACE
Purpose of This Manual .................................................................. xi
Intended Audience ......................................................................... xii
Manual Contents ........................................................................... xii
What’s New in This Manual .......................................................... xiii
Technical or Customer Support ..................................................... xiii
Supported Processors ...................................................................... xiv
Product Information ...................................................................... xiv
MyAnalog.com ......................................................................... xiv
DSP Product Information .......................................................... xv
Related Documents .................................................................. xvi
Online Documentation ........................................................... xvii
Printed Manuals ...................................................................... xvii
VisualDSP++ Documentation Set ........................................ xvii
Hardware Manuals ............................................................. xviii
Data Sheets ........................................................................ xviii
Contacting DSP Publications .................................................. xviii
Notation Conventions .................................................................. xviii

CONTENTS
vi ADSP-2191 EZ-KIT Lite Evaluation System Manual
GETTING STARTED
Contents of EZ-KIT Lite Package ................................................. 1-1
PC Configuration ......................................................................... 1-3
Installation Tasks .......................................................................... 1-3
Installing VisualDSP++ and EZ-KIT Lite Software .................. 1-4
Installing VisualDSP++ License ............................................... 1-5
Setting Up EZ-KIT Lite Hardware .......................................... 1-5
Installing EZ-KIT Lite USB Driver ......................................... 1-7
Windows 98 USB Driver Installation .................................. 1-8
Windows 2000 USB Driver Installation ............................ 1-12
Windows XP USB Driver Installation ............................... 1-13
Verifying Driver Installation .................................................. 1-15
Starting VisualDSP++ ........................................................... 1-16
USING EZ-KIT LITE
EZ-KIT Lite License Restrictions .................................................. 2-2
Memory Map ............................................................................... 2-2
Using Programmable Flag Pins ...................................................... 2-3
Example Programs ........................................................................ 2-5
Using Flash Programmer Utility .................................................... 2-5
Restricted Software Breakpoints .................................................... 2-5
Software Breakpoints Within Delayed Slots ............................. 2-5
EZ-KIT LITE HARDWARE REFERENCE
System Architecture ...................................................................... 3-2

ADSP-2191 EZ-KIT Lite Evaluation System Manual vii
CONTENTS
External Memory Interface (EMI) ............................................ 3-3
Host Port Interface (HPI) ........................................................ 3-3
SPORT0 – Audio Interface ...................................................... 3-4
SPORT1 Telephony Interface .................................................. 3-4
Breadboard Area ...................................................................... 3-5
JTAG Emulation Port .............................................................. 3-6
Jumper and DIP Switch Settings .................................................... 3-6
Audio Input Select Jumper (JP1) .............................................. 3-7
Telephony Codec Serial Interface Mode (JP2) .......................... 3-7
Telephony Codec Disable (JP3) ............................................... 3-8
Audio Codec Disable Jumper (JP4) .......................................... 3-8
Boot Mode Select Switch (JP6) ................................................ 3-9
Bypass Mode Select Switch (JP7) ............................................. 3-9
DSP Clock Multiplier Select Switch (SW4) ............................ 3-10
LEDs and Push Buttons .............................................................. 3-11
Power LED (LED1) ............................................................... 3-11
Reset LEDs (LED2, LED3) ................................................... 3-12
Telephony LEDs (LED6–4) ................................................... 3-12
USB Monitor LED (LED7) ................................................... 3-12
Programmable Flag LEDs (LED10–8) .................................... 3-12
Reset Push Button (SW1) ...................................................... 3-13
Programmable Flag Push Buttons (SW2 and SW3) ................. 3-13
Connectors ................................................................................. 3-14
USB (P1) .............................................................................. 3-14

CONTENTS
viii ADSP-2191 EZ-KIT Lite Evaluation System Manual
Audio (P3, P4) ...................................................................... 3-15
Telephone (P5) ..................................................................... 3-15
SPORT0 (P6) and SPORT1 (P7) .......................................... 3-16
JTAG (P8) ............................................................................ 3-16
External Memory Interface (P10, P11) .................................. 3-17
Host Port Interface (P12) ...................................................... 3-17
Power Connector (P13) ......................................................... 3-17
Specifications ............................................................................. 3-18
Power Supply ........................................................................ 3-18
Board Current Measurements ................................................ 3-19
Mechanical Dimensions ........................................................ 3-20
BILL OF MATERIALS
INDEX

ADSP-2191 EZ-KIT Lite Evaluation System Manual ix
PREFACE
Thank you for purchasing the ADSP-2191 EZ-KIT Lite®evaluation sys-
tem. The evaluation board is designed to be used in conjunction with the
VisualDSP++ development environment to test the capabilities of the
ADSP-2191 fixed-point digital signal processor (DSP). The VisualDSP++
development environment gives you the ability to perform advanced applica-
tion code development and debug tasks such as:
• Create, compile, assemble, and link application programs written
in C++, C and ADSP-2191 assembly
• Load, run, step, halt, and set breakpoints in application program
• Read and write data and program memory
• Read and write core and peripheral registers
• Plot memory
Access to the ADSP-2191 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-2191 processor and the
evaluation board peripherals. Analog Devices JTAG emulators offer faster
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 DSP development tools, go to:
http://www.analog.com/dsp/tools/

x ADSP-2191 EZ-KIT Lite Evaluation System Manual
ADSP-2191 EZ-KIT Lite provides example programs to demonstrate the
capabilities of the evaluation board.
!The VisualDSP++ license provided with this EZ-KIT Lite evalua-
tion system limits the size of a user program to 8K words of
internal memory.
The board’s features include:
• Analog Devices ADSP-2191 processor
"160 MHz Core Clock Speed (default)
"Core Clock Multiplication Factor Selection Switch
• USB Debugging Interface
!This is not the DSP’s USB interface.
• Analog Devices AD1885 48 kHz AC’97 SoundMAX®Codec
"Jumper-Selectable Line-In or Mic-In 3.5 mm Stereo Jack
"Line-Out 3.5 mm Stereo Jack
• Analog Devices AD1803 Low-Power Modem Codec
"RJ-11 Telephone Line Connector
• Rx and Tx LEDs
• Flash Memory
"512K x 8
• Interface Connectors
"14-Pin Emulator Connector for JTAG Interface
"SPORT0 and SPORT1 Connectors
"External Memory Interface Connectors (not populated)
"Host Port Interface Connector (not populated)