Summary of Contents for Analog Devices ADSP-21161N EZ-KIT Lite
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ADSP-21161N EZ-KIT Lite ® Evaluation System Manual Revision 4.0, October 2006 Part Number 82-000530-01 Analog Devices, Inc. One Technology Way Norwood, Mass. 02062-9106 www.BDTIC.com/ADI...
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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;...
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Regulatory Compliance The ADSP-21161N 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-21161N EZ-KIT Lite evaluation system had been appended to Analog Devices Development Tools Technical Construction File refer- enced “DSPTOOLS1”...
Accessing Documentation From VisualDSP++ ....... xx Accessing Documentation From Windows ......xx Accessing Documentation From Web ........xxi Printed Manuals ............... xxi VisualDSP++ Documentation Set ......... xxi Hardware Tools Manuals ............. xxii Processor Manuals ............... xxii ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
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Host Processor Interface (HPI) ..........2-4 SPORT Audio Interface ............2-4 SPI Audio Interface ..............2-4 JTAG Emulation Port ............. 2-5 Switch and Jumper Settings ............2-5 Clock Mode Selection Switch (SW10) ........2-5 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
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VERF LED (LED12) ............2-14 Power LED (LED11) ............. 2-14 USB Monitor LED (ZLED3) ..........2-15 Programmable Flag Push Buttons (SW1–4) ......2-15 Interrupt Push Buttons (SW5–7) ........... 2-15 Board Reset Push Button (SW12) .......... 2-16 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
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SPI Connector (P18) ............. 2-21 JTAG Connector (ZP4) ............2-21 Specifications ................2-22 Power Supply ................ 2-22 Board Current Measurements ..........2-22 ADSP-21161N EZ-KIT LITE BILL OF MATERIALS ADSP-21161N EZ-KIT LITE SCHEMATIC Title Page ..................B-1 ADSP-21161N Processor .............. B-2 Memory ..................B-3 S/PDIF Receiver ................
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Audio Out 1 ................B-9 Audio Out 2 ................B-10 Audio Out 3 ................B-11 Audio Out 4 ................B-12 Push Buttons ................B-13 LEDs, RESET, and Oscillators ........... B-14 Connectors ................B-15 Power ..................B-16 INDEX ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
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CONTENTS ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
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PREFACE ® Thank you for purchasing the ADSP-21161N EZ-KIT Lite , Analog ® Devices, Inc. evaluation system for SHARC digital signal processors (DSPs). SHARC processors are based on a 32-bit super Harvard architecture that includes a unique memory architecture comprised of two large on-chip,...
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The ADSP-21161N EZ-KIT Lite provides example programs to demon- strate the capabilities of the evaluation board. The ADSP-21161N 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 “Evaluation License Restrictions”...
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The EZ-KIT Lite board has a flash memory device that can be used to store user-specific boot code. By configuring the switch for EPROM boot, the board can run as a stand-alone unit. The ADSP-21161N EZ-KIT Lite package contains a flash programmer utility, which allows you to program the flash memory.
VisualDSP++ Installation Quick Reference Card. The manual provides guidelines for running your own code on the ADSP-21161N EZ-KIT Lite. Finally, a schematic and a bill of materials are provided as a reference for future designs.
ADSP-21161N EZ-KIT Lite Evaluation System Manual is located in the folder on the installation Docs\EZ-KIT Lite Manuals CD. Alternatively, the book can be found on the Analog Devices Web site, www.analog.com/processors What’s New in This Manual This edition of the ADSP-21161N EZ-KIT Lite Evaluation System Manual documents the ADSP-21161N EZ-KIT Lite compliance with the RoHS and WEEE directives.
Technical or Customer Support Technical or Customer Support You can reach Analog Devices, Inc. Customer Support in the following ways: • Visit the Embedded Processing and DSP products Web site at http://www.analog.com/processors/technicalSupport • E-mail tools questions to processor.tools.support@analog.com • E-mail processor questions to processor.support@analog.com (World wide support)
MyAnalog.com MyAnalog.com is a free feature of the Analog Devices Web site that allows customization of a Web page to display only the latest information on products you are interested in. You can also choose to receive weekly e-mail notifications containing updates to the Web pages that meet your interests.
Product Information You may also obtain additional information about Analog Devices and its products in any of the following ways. • E-mail questions or requests for information to processor.support@analog.com (World wide support) processor.europe@analog.com (Europe support) processor.china@analog.com (China support) • Fax questions or requests for information to...
You can easily search across the entire VisualDSP++ documentation set for any topic of interest. For easy printing, supplementary files of most manuals are provided in the .pdf folder on the VisualDSP++ installation CD. Docs ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
To view VisualDSP++ Help, click on the Help menu item or go to the Windows task bar and navigate to the VisualDSP++ documentation via the Start menu. To view ADSP-21161N EZ-KIT Lite Help, which is part of the Visu- alDSP++ Help system, use the Contents or Search tab of the Help window.
To purchase VisualDSP++ manuals, call 1-603-883-2430. The manuals may be purchased only as a kit. If you do not have an account with Analog Devices, you are referred to Analog Devices distributors. For information on our distributors, log onto http://www.analog.com/salesdir/continent.asp ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
1-800-ANALOGD (1-800-262-5643); they also can be downloaded from the Web site. To have a data sheet faxed to you, call the Analog Devices Faxback System at 1-800-446-6212. Follow the prompts and a list of data sheet code numbers will be faxed to you. If the data sheet you want is not listed, check for it on the Web site.
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A Warning identifies conditions or inappropriate usage of the product that could lead to conditions that are potentially hazardous for the devices users. In the online version of this book, the word Warning appears instead of this symbol. ADSP-21161N EZ-KIT Lite Evaluation System Manual xxiii www.BDTIC.com/ADI...
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Notation Conventions xxiv ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
1 USING ADSP-21161N EZ-KIT LITE This chapter provides specific information to assist you with development of programs for the ADSP-21161N EZ-KIT Lite evaluation system. The information appears in the following sections. • “Package Contents” on page 1-2 Lists the items contained in the ADSP-21161N EZ-KIT Lite package.
For detailed information on how to program the ADSP-21161N SHARC processor, refer to the documents referenced in “Related Documents”. Package Contents Your ADSP-21161N EZ-KIT Lite evaluation system package contains the following items. • ADSP-21161N EZ-KIT Lite board • VisualDSP++ Installation Quick Reference Card ADSP-21161N EZ-KIT Lite Evaluation System Manual...
Store unused EZ-KIT Lite boards in the protective shipping package. The ADSP-21161N EZ-KIT Lite board is designed to run outside your personal computer as a stand-alone unit. You do not have to open your computer case.
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Figure 1-1 shows the default jumper settings, switches, connector locations, and LEDs used in installation. Confirm that your board is set up in the default configuration before continuing. Figure 1-1. EZ-KIT Lite Hardware Setup ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
VisualDSP++ to start a new session by pressing and holding down the Ctrl key while starting VisualDSP++. Do not release the Ctrl key until the Session Wizard appears on the screen. Go to step 4. ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
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VisualDSP++ creates a session name by combining the name of the selected platform with the selected processor. The only way to change a session name later is to delete the session and to open a new session. Click Next. ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
Delete. Click OK. Evaluation License Restrictions The ADSP-21161N EZ-KIT Lite installation is part of the VisualDSP++ installation. The EZ-KIT Lite is a licensed product that offers an unre- stricted evaluation license for the first 90 days. Once the initial unrestricted 90-day evaluation license expires: •...
The configuration of internal SRAM is detailed in the ADSP-21161 SHARC Processor Hardware Reference. The ADSP-21161N EZ-KIT Lite board contains 512K x 8-bits of exter- nal flash memory. The flash memory connects to the processors’s ~MS1 memory select pins.
MODE2 read though the registers. The registers are summarized in FLAGS FLAGS Table 1-2. For more information on flags, refer to the ADSP-21161 SHARC Processor Hardware Reference. ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
SW5–7 EZ-KIT Lite board. Interrupt pins are summarized in Table 1-3. For more information, refer to the ADSP-21161 SHARC Processor Hardware Reference. 1-10 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
24-bit conversion resolution and a 96 kHz sample rate. The AD1836 features a 108 dB dynamic range for each of its six DACs and a 104 dB dynamic range for its four ADCs. The AD1836 is ADSP-21161N EZ-KIT Lite Evaluation System Manual 1-11 www.BDTIC.com/ADI...
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) to indicate that the audio out- VERF put may not be valid. This signal connects to a LED ( ) on the board LED12 and also can be used by interpolation filters to provide error correction. 1-12 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
Using ADSP-21161N EZ-KIT Lite Example Programs Example programs are provided with the ADSP-21161N EZ-KIT Lite to demonstrate various capabilities of the evaluation board. These programs are installed with the EZ-KIT Lite software and can be found in the subdirectory of the Visu- …\211xx\Examples\ADSP-21161 EZ-KIT Lite...
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Flash Programmer Utility 1-14 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
This chapter describes the hardware design of the ADSP-21161N EZ-KIT Lite board. The following topics are covered. • “System Architecture” on page 2-2 Describes the configuration of the ADSP-21161N EZ-KIT Lite board and explains how the board components interface with the processor. •...
Reciever or COAX input Stereo Amplifiers Stereo Amplifiers A5V 3.3V 1.8V RCA Phono Line RCA Phono Line IN(2) OUT(6) OUT(2) Power Connectors 1/8" Connectors Regulatiors Mic Connector Figure 2-1. System Architecture Block Diagram ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
) as described in “Clock Mode Selection Switch (SW10)” on SW10 page 2-5 Table 2-1. By default, the processor core runs at 100 MHz. Table 2-1. ADSP-21161N EZ-KIT Lite Clock Modes CLKDBL CLK_CFG1 CLK_CFG0 Core Clock Ratio EP Clock Ratio...
Some of the address, data, and control signals are available externally via two off-board connectors. The EP connector pinout ( ) can be found in “ADSP-21161N EZ-KIT Lite Schematic” on page B-1. Host Processor Interface (HPI) The host port interface (HPI) signals are brought to an unpopulated off-board connector ( ).
14-pin header. For a detailed description of the interface connectors, see EE-68 published on the Analog Devices Web site (go to and search http://www.analog.com for EE-68). For more information about the JTAG connection, see “JTAG...
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Pins 5 & 6 Ratio Clock Ratio Not installed Installed Installed Not installed Installed Not installed Not installed Not installed Installed 1x (default) Installed Installed Installed Installed Installed Not installed Installed Not installed Installed ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
~BMS grounded, and the flash memory is selected. For more information on boot modes, see “Boot Mode Selection Switch (SW11)” on page 2-7. ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
Jumper Location Sample Frequency None installed Not allowed 3 and 4 192 kHz (2x interpolator) 1 and 2 96 kHz (4x interpolator) 1 and 2, 3 and 4 48 kHz (8x interpolator) (default) ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
ADC2 used. If a microphone is used, the gain of the circuit can be increased as described in “MIC Gain Selection Jumpers (JP9 and JP10)” on page 2-10. 2-10 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
SW1 Enable Jumper (JP26) push button is attached though a driver to of the processor. FLAG0 To disconnect the driver from (for example, to use as an out- FLAG0 FLAG0 put), remove JP26 ADSP-21161N EZ-KIT Lite Evaluation System Manual 2-11 www.BDTIC.com/ADI...
LEDs and push buttons. Figure 2-3. LED and Push Button Locations Reset LED (LED1) When is lit, the master reset of all the major ICs is active. LED1 ADSP-21161N EZ-KIT Lite Evaluation System Manual 2-13 www.BDTIC.com/ADI...
CS8416 digital receiver. The error can occur when digital audio cables disconnect from the optical or coaxial SPDIF connectors. Power LED (LED11) When is lit (green), it indicates that power is being properly sup- LED11 plied to the board. 2-14 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
Three push buttons ( ) are provided for general-purpose user inter- SW5—7 rupts. The push buttons connect to the processor’s programmable flag pins. The push buttons are active high and, when pressed, send a high ADSP-21161N EZ-KIT Lite Evaluation System Manual 2-15 www.BDTIC.com/ADI...
Pressing the push button ( ) while VisualDSP++ is run- RESET SW12 ning disrupts communication and causes errors in the current debug session. VisualDSP++ must be closed and re-opened. 2-16 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
This section describes the connector functionality and provides informa- tion about mating connectors. Figure 2-4 shows the connector locations. Figure 2-4. Connector Locations USB Connector (ZJ1) The USB connector ( ) is a standard Type B USB receptacle. ADSP-21161N EZ-KIT Lite Evaluation System Manual 2-17 www.BDTIC.com/ADI...
Digital fiber-optic cable ( MONSTER CABLE ILS100-1M External Port Connector (P9) A 40-pin 0.05’ spacing connector provides access to some of the proces- sor’s external port signals. By default, is not populated. 2-18 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
SPORT1 and SPORT3 Connector (P12) connect to a 20-pin connector SPORT1 SPORT3 Part Description Manufacturer Part Number 20-position AMPMODU system TYCO 5-104069-1 50 receptacle Mating Connectors 20-position AMPMODU system 2-487937-0 20 connector ADSP-21161N EZ-KIT Lite Evaluation System Manual 2-19 www.BDTIC.com/ADI...
EZ-KIT Lite board. Part Description Manufacturer Part Number 2.5 mm power jack ( SWITCHCRAFT RAPC712X DIGI-KEY RAPC712X-ND Mating Power Supply (shipped with EZ-KIT Lite) 7V power supply CUI STACK DTS070175SUDC-P6-SZ 2-20 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
Pin 3 is missing to provide keying. Pin 3 in the mating connector should have a plug. When using an emulator with the EZ-KIT Lite board, follow the connection instructions provided with the emulator. Part Description Manufacturer Part Number 14-pin IDC header ( 68737-414HLF ADSP-21161N EZ-KIT Lite Evaluation System Manual 2-21 www.BDTIC.com/ADI...
Center pin +7V@2 amps Outer ring Board Current Measurements The ADSP-21161N EZ-KIT Lite board provides two zero-ohm resistors that can be removed to measure current draw. Table 2-15 shows the resis- tor number, the voltage plane, and a short description of the plane components.
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ADSP-21161N EZ-KIT Lite Bill Of Materials Ref. Qty. Description Reference Manufacturer Part Number Designator 4.7UF 25V CT23-25 TAJC475K025R 10% C 20.0K 1/8W 1% R170,R173 VISHAY CRCW120620K0FKEA 1206 255.0K 1/10W R171 VISHAY CRCW06032553FK 1% 0603 80.6K 1/10W R166 DIGI-KEY 311-80.6KHRCT-ND 1% 0603 6.8UH 25%...
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A-10 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
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ADSP-21161 EZ-KIT LITE Schematic ANALOG 20 Cotton Road Nashua, NH 03063 DEVICES PH: 1-800-ANALOGD ADSP-21161 EZ-KIT LITE Title TITLE Size Board No. A0157-2000 www.BDTIC.com/ADI Date 11-8-2006_10:31 Sheet...
INSTALL JUMPER JP4, REMOVE JP1, JP23 AND JP26 TO CONNECT CODEC TO SPI PORT REMOVE JUMPER JP1, JP4 AND JP26 TO USE FLAG0 FOR PUSH BUTTON OR EXPANSION HEADER ODVDD IS CONNECTED TO 3.3V 3.3V 3.3V SD0A ASDATA1 OUT1L+ OUT1L+ DAC1 LEFT ASDATA2 ASDATA2...
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See FLAGx, SWx boot mode, push buttons connectors (P13-14), 2-20 See also switches by name (SWx), 2-13 link ports diagram of locations, 2-13 disable jumper (P17), processor ID settings, 2-12 RCA jacks, 1-12, 2-4, 2-18 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
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MCLK source, specifications, of this EZ-KIT Lite, 2-22 SPORT0, VERF flag (LED9), 1-12, 2-14 SPORT1 VisualDSP++ connections, 2-11 documentation, connector (P12), 2-19 environment, SPORT2, voltage regulators, xiii, 2-22 SPORT3 connections, connector (P12), 2-19 ADSP-21161N EZ-KIT Lite Evaluation System Manual www.BDTIC.com/ADI...
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