ANALOG DEVICES ADSP-2192-12 Service Manual

ADSP2192-12 EZ-KIT LITE

EVALUATION SYSTEM MANUAL

Second Edition, August 2002

Analog Devices, Inc.
Digital Signal Processing Division
One Technology Way
Norwood, MA 02062-9106

Part Number

82-000510-01

a

a

aa

Copyright Information

®

2000 – 2002 Analog Devices, Inc., ALL RIGHTS RESERVED. This document may not be

reproduced in any form without prior, express written consent from Analog Devices, Inc.

Printed in the USA.

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

Trademark and Service Mark Notice

The Analog Devices logo, SHARC, the SHARC logo, TigerSHARC, the TigerSHARC logo and EZ­ICE are registered trademarks; and, VisualDSP++, the VisualDSP++ logo, Apex-ICE, EZ-KIT Lite,
Mountain-ICE, Summit-ICE, Trek-ICE, and The DSP Collaborative are trademarks of Analog Devices,
Inc.

Microsoft and Windows are registered trademarks and Windows NT is a trademark of Microsoft
Corporation.

Adobe and Acrobat are trademarks of Adobe Systems Incorporated.

All other brand and product names are trademarks or service marks of their respective owners.

Limited Warranty

The ADSP2192-12 EZ-KIT Lite hardware 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.

ADSP2192-12 EZ-KIT Lite Evaluation System Manual

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Regulatory Compliance

The ADSP2192-12 EZ-KIT Lite has been certified to comply with the essential requirements of the
European EMC directive and therefore carries the “CE” mark.

Technical Certificate No: EA1209-1

Issued by: Curtis-Straus LLC

527 GREAT ROAD

Littleton, MA 01460

The EZ-KIT Lite evaluation board 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. Unused EZ-KIT
Lites should be stored in the protective shipping package.

ADSP2192-12 EZ-KIT Lite Evaluation System Manual

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TABLE OF CONTENTS

1 INTRODUCTION..............................................................................................................................1-1

1.1 F

1.2 F

1.3 P

1.4 I

1.5 M

1.6 D

OR MORE INFORMATION ABOUT ANALOG DEVICES, INC. PRODUCTS.........................................1-2

OR TECHNICAL OR CUSTOMER SUPPORT.....................................................................................1-2

URPOSE OF THIS MANUAL...........................................................................................................1-2

NTENDED AUDIENCE....................................................................................................................1-3

ANUAL CONTENTS DESCRIPTION ............................................................................................... 1-3

OCUMENTS AND RELATED PRODUCTS........................................................................................ 1-4

2 GETTING STARTED .......................................................................................................................2-1

2.1 O

2.2 C

2.3 PC C

2.4 I

VERVIEW ....................................................................................................................................2-1

ONTENTS OF YOUR EZ-KIT LITE PACKAGE ...............................................................................2-1

ONFIGURATION .....................................................................................................................2-1

NSTALLATION PROCEDURES ........................................................................................................2-2

2.4.1 Installing the EZ-KIT Lite Hardware...................................................................................2-2

2.4.2 Installing the EZ-KIT Lite Software.....................................................................................2-3

2.4.2.1 Installing PCI Drivers......................................................................................................................2-3

2.4.2.1.1 Installing the Windows 98 Driver.............................................................................................2-3

2.4.2.1.2 Installing the Windows NT Driver............................................................................................2-6

2.4.2.1.3 Installing the Windows 2000 Driver.........................................................................................2-6

2.4.2.2 Installing VisualDSP++ and the EZ-KIT Lite Software................................................................2-10

2.4.2.3 Installing the EZ-KIT Lite License Software.................................................................................2-10

3 USING EZ-KIT LITE SOFTWARE..............................................................................................3-11

3.1 O

3.2 M

VERVIEW ..................................................................................................................................3-11

ONITOR PROGRAM OPERATION................................................................................................ 3-11

3.2.1 Monitor Resources and Restrictions ..................................................................................3-11

3.2.1.1 Resources.......................................................................................................................................3-11

3.2.1.2 Restrictions....................................................................................................................................3-12

3.2.2 User Programs...................................................................................................................3-14

3.2.2.1 ADSP2192-12 EZ-KIT Lite Memory Map....................................................................................3-14

3.3 CONNECTING WITH THE VISUALDSP++ DEBUGGER .................................................................. 3-15

3.4 U

3.5 E

SING VISUALDSP++.................................................................................................................3-16

XAMPLE PROGRAMS .................................................................................................................3-16

4 WORKING WITH EZ-KIT LITE HARDWARE...........................................................................4-1

4.1 O

4.2 S

4.3 B

4.4 P

VERVIEW ....................................................................................................................................4-1

YSTEM ARCHITECTURE ...............................................................................................................4-1

OARD LAYOUT............................................................................................................................4-2

OWER SUPPLIES ..........................................................................................................................4-2

4.4.1 Power Connector .................................................................................................................4-3

4.4.2 European Power Supply Specifications ............................................................................... 4-3

4.5 J

UMPERS .......................................................................................................................................4-3

4.5.1 Bus Mode Selection Jumpers (JP1)......................................................................................4-3

4.5.2 USB / Stand-Alone Selection Jumpers (JP5)........................................................................4-4

4.5.3 External AC’97 Disable Jumpers (JP2, JP3).......................................................................4-5

4.5.4 Codec Line In / Microphone Jumpers (JP4)........................................................................4-5

4.5.5 JTAG Jumpers (P2)..............................................................................................................4-6

4.6 S

WITCHES .....................................................................................................................................4-6

4.6.1 Reset (SW1)..........................................................................................................................4-6

4.6.2 GPIO Interrupts (SW2, SW3)...............................................................................................4-7

4.6.3 Communication Mode (SW4) ...............................................................................................4-7

4.7 LED

S ............................................................................................................................................4-8

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4.8 S

4.9 JTAG C

4.10 E

4.11 B

ERIAL EEPROM ......................................................................................................................... 4-8

ONNECTOR....................................................................................................................... 4-9

XPANSION PORT CONNECTOR .....................................................................................................4-9

READBOARD AREA ...................................................................................................................4-10

APPENDIX A: BILL OF MATERIALS................................................................................................ 1

APPENDIX B: SCHEMATICS.............................................................................................................. 2

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LIST OF TABLES

Table 1-1: Related DSP Documents ............................................................................................................1-4

Table 1-2: Related VisualDSP++ Documents..............................................................................................1-4

Table 2-1: Minimum PC Configuration.......................................................................................................2-1

Table 3-1: ADSP2192-12 EZ-KIT Lite Memory Map ..............................................................................3-15

Table 4-1: Power Connector Pin-out............................................................................................................4-3

Table 4-2: External Power Supply Specifications........................................................................................4-3

Table 4-3: BUS Pin Settings (JP1)...............................................................................................................4-4

Table 4-4: USB/Stand-Alone Selection (JP5)..............................................................................................4-5

Table 4-5: External AC’97 Settings (JP2, JP3)............................................................................................ 4-5

Table 4-6: Line In / Mic Settings (JP4)........................................................................................................4-6

Table 4-7: Communication Mode Switch Settings.......................................................................................4-7

Table 4-8: Suggested Serial EEPROMs....................................................................................................... 4-8

Table 4-9: Expansion Connector Pinout....................................................................................................4-10

ADSP2192-12 EZ-KIT Lite Evaluation System Manual

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LIST OF FIGURES

Figure 2-1: Windows 98 Add New Hardware Wizard detected the EZ-KIT Lite........................................2-3

Figure 2-2: Tell the wizard to search for the driver. ....................................................................................2-4

Figure 2-3: Enter the path to the Windows 98 driver...................................................................................2-4

Figure 2-4: The wizard detects the driver information file...........................................................................2-5

Figure 2-5: Specify the location of the device driver...................................................................................2-5

Figure 2-6: The driver has been installed successfully.................................................................................2-6

Figure 2-7: Windows 2000 Found New Hardware Wizard detected the EZ-KIT Lite.................................2-7

Figure 2-8: Tell the wizard to search for the driver. ....................................................................................2-8

Figure 2-9: Tell the wizard you will specify where to look for the driver....................................................2-8

Figure 2-10: Specify the location of the device driver.................................................................................2-9

Figure 2-11: The wizard detects the driver information file.........................................................................2-9

Figure 2-12: The driver has been successfully installed.............................................................................2-10

Figure 3-1: VisualDSP++ Debugger Target Selection dialog box. ............................................................ 3-16

Figure 4-1: Block Diagram of ADSP2192-12 EZ-KIT Lite.........................................................................4-1

Figure 4-3: BUS Pin Settings (JP1) .............................................................................................................4-4

Figure 4-4: USB/Stand-Alone Selection (JP5).............................................................................................4-5

Figure 4-5: Line In / Mic Settings (JP4) ......................................................................................................4-6

Figure 4-6: JTAG Default Jumper Settings..................................................................................................4-6

Figure 4-7: Communication Mode Switch Settings .....................................................................................4-8

Figure 4-8: JTAG Header Pinout.................................................................................................................4-9

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1 INTRODUCTION

Thank you for purchasing the ADSP2192-12 EZ-KIT Lite evaluation kit. The evaluation board is
designed to be used in conjunction with the VisualDSP

++

 development environment and is based
on the ADSP2192-12 fixed-point digital signal processor (DSP). The kit is shipped with an
evaluation board and the VisualDSP++ software. Using the EZ-KIT Lite in conjunction with the
VisualDSP++ environment and the debug monitor running on the EZ-KIT Lite evaluation board
gives users the ability to perform advanced application code development and debug such as:

• Create, compile, assemble, and link application programs written in C and ADSP-219x

assembly

• Load, run, step in, step out, step over, 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 ADSP2192-12 processor is achieved via the PC through the PCI bus communicating
with the debug monitor or an optional JTAG emulator. The JTAG emulator allows the PC to
perform in-circuit emulation through the processor’s JTAG interface. JTAG emulators perform
debugging at a much faster rate and provide many advanced debug features that are not available
with the ADSP2192-12 debug monitor. JTAG emulators can be purchased separately from Analog
Devices.

The board’s features include:

• Analog Devices ADSP2192-12 DSP running at 33 MHz

• Analog Devices AD1885 AC’97 SoundPort

®

codec

• Jumper Selectable Line-In or Mic-In via 1/8” Stereo Jack.

• 1/8” Stereo Jack for Headphone Out

• Socket for Optional Serial EEPROM

• PCI version 2.2 Compliant Interface

• USB version 1.1 Compliant Hardware Interface with Connector

• Selectable PCI (Plug-In card) Operation, USB Operation (optional), or

Stand-alone Operation (optional)

• Two pushbuttons for GPIO inputs

• Two user programmable LEDs

• 14-Pin Connector for JTAG Emulator Interface

• User Installed expansion header

• Small (2.5” x 3.5”) breadboard area with typical SMT footprints provided

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The EZ-KIT Lite board is equipped with hardware that facilitates interactive demonstrations. The
push button switches and user-programmable LEDs provide user control and board status. The
AD1885 AC’97 SoundPort
microphone) and an audio output (head phone out). Additionally, by installing an optional
expansion connector, you can add additional AC’97 compliant devices, as well as gain access to the
general-purpose I/Os (GPIOs) pins.

®

codec provides access to an audio input (selectable as line level or

1.1 For More Information About Analog Devices, Inc. Products

Analog Devices is accessible on the Internet at www.analog.com. The DSP Web page is directly
accessible at www.analog.com\dsp. This page provides access to DSP specific technical information
and documentation, product overviews, and product announcements.

1.2 For Technical or Customer Support

You can reach our Customer Support group in the following ways:

• Fill out the Technical support form located on the Analog Devices Web site at:

http://www.analog.com/technology/dsp/contactUs.html

• Email questions to [e-mail]

Contact your local Analog Devices sales office or an authorized Analog Devices

••

distributor

1.3 Purpose of This Manual

The ADSP2192-12 EZ-KIT Lite Evaluation System Manual provides directions for installing the EZ­KIT Lite hardware and software on your PC. Also, this manual provides guidelines for running your
own code on the ADSP2192-12.

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1.4 Intended Audience

This manual is a user’s guide and reference to the ADSP2192-12 EZ-KIT Lite evaluation board.
DSP programmers who are familiar with Analog Devices fixed-point architecture, operation, and
programming are the primary audience for this manual.

DSP programmers who are unfamiliar with Analog Devices DSPs can use this manual, but should
supplement this manual with the ADSP-219x DSP Instruction Set Reference, ADSP-219x/2192 DSP
Hardware Reference and the VisualDSP++ tools manuals. These documents describe the Analog
Devices DSP architecture, DSP instruction set, and development tools.

1.5 Manual Contents Description

This manual contains the following information:

• Chapter 1 — Introduction

Provides manual information and Analog Devices contact information.

• Chapter 2 — Getting Started

Provides software and hardware installation procedures, PC system requirements, and

basic board information.

• Chapter 3 — Using EZ-KIT Lite Software

Provides information on the EZ-KIT Lite system from a software perspective, and details

the monitor program and codec.

• Chapter 4 — Working With EZ-KIT Lite Hardware

Provides information on the hardware aspects of the evaluation system.

• Appendix A — Bill of Materials

Provides a list of components to manufacture of the EZ-KIT Lite board.

• Appendix B — Schematics

Provides a resource to allow EZ-KIT Lite board level debugging or to use as a reference
design.

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1.6 Documents and Related Products

For more information on the ADSP2192-12 and the components of the EZ-KIT Lite system, see the
following documents:

Table 1-1: Related DSP Documents

Document Name Description

ADSP-2191 DSP Datasheet General functional description, pinout, and timing.

ADSP-219x/2192 DSP Hardware
Reference
ADSP-219x DSP Instruction Set
Reference

Description of internal DSP architecture and all register
functions.
Description of all allowed DSP assembly instructions.

Table 1-2: Related VisualDSP++ Documents

VisualDSP++ Users Guide for
ADSP-21xx DSPs
VisualDSP++ Assembler and
Preprocessor Manual for ADSP­219x DSPs
VisualDSP++ C/C++ Compiler
and Library Manual for ADSP­219x DSPs
VisualDSP++ Linker and Utilities
Manual for ADSP-21xx DSPs
VisualDSP++ Getting Started
Guide for ADSP-21xx DSPs
VisualDSP++ Kernel (VDK)
User's Guide
VisualDSP++ Component
Software Engineering User's Guide
VisualDSP++ Product Bulletin for
ADSP-21xx DSPs

Detailed description of VisualDSP++ features and
usage.
Description of the assembler function and commands
for ADSP-219x family DSPs

Description of the compiler function and commands for
ADSP-219x family DSPs

Description of the linker function and commands for
the ADSP-219x family DSPs
Step-by-step tutorial that highlights the features of
VisualDSP++
Description of the VDK function and commands for the
ADSP-219x DSPs
Description of the VCSE function and commands for
the ADSP-219x DSPs
Description of the new features and enhancements of
VisualDSP++ for ADSP-21xx DSPs

Description

These documents are found on the Analog Devices Technical Documentation Web site at:

http://www.analog.com/library/dspManuals/16BitIndex.html. If you plan to use the EZ-KIT Lite

in conjunction with the JTAG ICE emulator, refer to the documentation that accompanies that
product.

ADSP2192-12 EZ-KIT Lite Evaluation System Manual

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2 GETTING STARTED

2.1 Overview

This chapter provides information you need to install your software and the ADSP2192-12 EZ-KIT
Lite evaluation board. It is important that you install your software and hardware in the order
presented for correct operation.

2.2 Contents of Your EZ-KIT Lite Package

The EZ-KIT Lite evaluation board 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. Unused EZ-KIT
Lites should be stored in the protective shipping package.

Your ADSP2192-12 EZ-KIT Lite evaluation board package should contain the following items. If
any item is missing, contact the vendor where you purchased your EZ-KIT Lite or Analog Devices.

• ADSP2192-12 EZ-KIT Lite board

• CD containing:

o VisualDSP++ for theADSP-21xx with demo license
o 2192-12 EZ-KIT Lite debug software (PCI monitor, source)
o 2192-12 EZ-KIT Lite example programs
o ADSP2192-12 EZ-KIT Lite manual (this document)

• ADSP2192-12 Anomaly Sheet

• Registration card - please fill out and return

2.3 PC Configuration

For correct operation of the VisualDSP++ software and the EZ-KIT Lite, your computer must have

the minimum configuration shown below.

Windows 98,Windows 2000, or

Windows NT (release 4.0, Service Pack 3 or later)

One available PCI slot

Pentium processor 166 MHz or faster

VGA Monitor and color video card

2-button mouse

100 MB available space

32 MB RAM

CD-ROM

Table 2-1: Minimum PC Configuration

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2.4 Installation Procedures

The following procedures ensure reliable operation of the ADSP2192-12 evaluation board. It is
important that you follow these instructions in the order presented to ensure correct operation of
your software and hardware.

2.4.1 Installing the EZ-KIT Lite Hardware

The ADSP2192-12 EZ-KIT Lite board is designed to run inside your personal computer. You will
have to access the inside of your computer to install the board. Use the following steps to configure
the EZ-KIT Lite:

1. Remove the EZ-KIT Lite board from the package—be careful when handling the board to avoid

the discharge of static electricity, which may damage some components.

2. Make sure the switch (SW4) is in the correct position for PCI operation.

SW4

PCI

NOTE: Do not change the position of this switch while power is applied to the board. This may
damage components on the board.

3. Make sure jumper JP1 is installed correctly. For PCI, JP1 should have jumpers installed on pins

1 & 2 and pins 3 & 4. Refer to Hardware Section (Section 4.5) of this manual if more
information of jumper settings is required.

4. To configure your board to take advantage of the audio capabilities, use the following

procedure:

a) Place the appropriate jumpers on JP4. The default is Line In, and the jumpers should

be placed on pins 3 & 5, and pins 4 & 6, respectively.

b) If Mic In operation is required, then Jumpers on JP4 should be placed on pins 1 & 3,

and pins 2 & 4, respectively.

If more information is required, please see the Hardware Section (Section 4.5.4) of this
manual.

5. Turn off power to your PC.

6. Find an empty PCI slot in your computer and place the ADSP2192-12 EZ KIT Lite in the empty

PCI slot.

7. Screw in the bracket so that the board has a strong and direct contact to the chassis ground of

the computer and the PCI contacts seat securely.

8. If audio capabilities are being used, connect a 1/8” cable from a self-powered speaker into the

1/8” audio jack labeled “OUT”on the bracket of the EZ-KIT Lite.

9. Connect a microphone or the appropriate Line In cable into the 1/8” audio jack, labeled “IN”,

on the bracket of the EZ-KIT Lite.

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10. Turn on the computer and verify that the green PCI LED on the bracket of the EZ-KIT Lite

turns on. This indicates that SW4 is in the correct position and that the board is successfully
being powered by the computer’s PCI bus.

11. Once the PC is running, Windows should detect new hardware and request the appropriate

drivers for the board. Please refer to “Installing PCI Drivers” section of the “Installing the EZ­KIT Lite Software” below.

This completes the hardware installation.

2.4.2 Installing the EZ-KIT Lite Software

2.4.2.1 Installing PCI Drivers

You must install the drivers prior to using the PCI interface with the VisualDSP++ debugger. The
next few sections will walk you through installing the proper driver for your system.

2.4.2.1.1 Installing the Windows 98 Driver

Upon rebooting your PC, the Windows 98 Add New Hardware Wizard dialog box should appear.
If it does not, manually run it by hitting the Start button on the Windows taskbar. Then choose
Settings and Control Panel. Double-click on the Add New Hardware icon.

1. The wizard should detect the EZ-KIT Lite as shown in figure 2-1. Click Next to continue.

Figure 2-1: Windows 98 Add New Hardware Wizard detected the EZ-KIT Lite.

2. Select Search for the best driver for your device as shown in figure 2-2. Insert the

VisualDSP++ CD into the CD-ROM drive and click Next to continue.

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Figure 2-2: Tell the wizard to search for the driver.

3. The wizard will prompt you for where to search. Select Specify a location and enter the drive

letter of your CD-ROM drive on which the driver files are located as shown in figure 2-3 then
click Next to continue.

Figure 2-3: Enter the path to the Windows 98 driver.

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