ADSP-21375 EZ-KIT Lite® Evaluation System Manual Revision 1.0, September 2006 Part Number 82-000940-02 Analog Devices, Inc. One Technology Way Norwood, Mass. 02062-9106 a Copyright Information ©2006 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. Limited Warranty The EZ-KIT Lite evaluation system 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 implication 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, SHARC, the SHARC 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. Regulatory Compliance The ADSP-21375 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-21375 EZ-KIT Lite evaluation system had been appended to Analog Devices Development Tools Technical Construction File referenced “DSPTOOLS1” dated December 21, 1997 and was awarded CE Certification by an appointed European Competent Body and is on file. 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. CONTENTS PREFACE Purpose of This Manual ................................................................ xiii Intended Audience ........................................................................ xiii Manual Contents ........................................................................... xiv What’s New in This Manual ........................................................... xiv Technical or Customer Support ....................................................... xv Supported Processors ....................................................................... xv Product Information ...................................................................... xvi MyAnalog.com ......................................................................... xvi Processor Product Information .................................................. xvi Related Documents ................................................................. xvii Online Technical Documentation ........................................... xviii Accessing Documentation From VisualDSP++ ...................... xix Accessing Documentation From Windows ............................ xix Accessing Documentation From Web .................................... xx Printed Manuals ........................................................................ xx VisualDSP++ Documentation Set .......................................... xx Hardware Tools Manuals ....................................................... xx Processor Manuals ................................................................ xxi ADSP-21375 EZ-KIT Lite Evaluation System Manual v CONTENTS Data Sheets ......................................................................... xxi Notation Conventions .................................................................. xxii USING ADSP-21375 EZ-KIT LITE Package Contents ......................................................................... 1-2 Default Configuration .................................................................. 1-3 Installation and Session Startup ..................................................... 1-5 Evaluation License Restrictions ..................................................... 1-7 External Memory .......................................................................... 1-7 ELVIS Interface ............................................................................ 1-9 Analog Audio ............................................................................. 1-10 LEDs and Push Buttons .............................................................. 1-11 Example Programs ...................................................................... 1-13 Background Telemetry Channel .................................................. 1-13 ADSP-21375 EZ-KIT LITE HARDWARE REFERENCE System Architecture ...................................................................... 2-2 External Port ........................................................................... 2-3 DAI Interface .......................................................................... 2-4 DPI Interface .......................................................................... 2-5 FLAG Pins .............................................................................. 2-6 External PLL ........................................................................... 2-7 Expansion Interface ................................................................. 2-7 JTAG Emulation Port ............................................................. 2-8 Switch Settings ............................................................................. 2-9 vi ADSP-21375 EZ-KIT Lite Evaluation System Manual CONTENTS Boot Mode and Clock Ratio Select Switch (SW2) ..................... 2-9 Codec Setup Switch (SW3) .................................................... 2-10 Electret Microphone Select Switch (SW4) .............................. 2-12 UART Enable Switch (SW5) .................................................. 2-12 Loop-Back Test Switches (SW6 and SW14) ............................ 2-12 Push Button Enable Switch (SW7) ......................................... 2-13 ELVIS Oscilloscope Configuration Switch (SW1) ................... 2-13 ELVIS Function Generator Configuration Switch (SW13) ...... 2-14 AD1835A and Flash Disconnect Switch (SW15) .................... 2-15 LEDs and Push Buttons .............................................................. 2-15 General Purpose LEDs (LED1–8) .......................................... 2-16 Power LED (LED9) ............................................................... 2-16 Reset LED (LED10) .............................................................. 2-16 USB Monitor LED (ZLED3) ................................................. 2-16 Push Buttons (SW8–11) ........................................................ 2-17 Board Reset Push Button (SW12) .......................................... 2-17 Jumpers ...................................................................................... 2-18 VCO Select Jumper (JP1) ...................................................... 2-18 ELVIS Select Jumper (JP2) .................................................... 2-19 ELVIS Voltage Selection Jumper (JP3) ................................... 2-20 ELVIS Programmable Flag Jumper (JP4) ................................ 2-20 Connectors ................................................................................. 2-21 Expansion Interface Connectors (J1–3) .................................. 2-22 Audio In RCA Connector (J10) ............................................. 2-23 ADSP-21375 EZ-KIT Lite Evaluation System Manual vii CONTENTS Audio Out RCA Connector (J5) ............................................ 2-23 Headphone Out Jack (J9) ...................................................... 2-23 Power Jack (J4) ..................................................................... 2-23 S/PDIF Coax Connectors (J7 and J8) .................................... 2-24 DPI Header (P3) ................................................................... 2-24 DAI Header (P4) .................................................................. 2-24 JTAG Header (ZP4) .............................................................. 2-25 ADSP-21375 EZ-KIT LITE BILL OF MATERIALS ADSP-21375 EZ-KIT LITE SCHEMATIC Title Page ..................................................................................... B-1 ADSP-21375 Processor ................................................................. B-2 ADSP-21375 Processor 2 .............................................................. B-3 Memory ....................................................................................... B-4 Analog Audio ............................................................................... B-5 Audio Out 1 ................................................................................. B-6 Audio Out 2 ................................................................................. B-7 Audio In and Headphone Out ...................................................... B-8 External PLL, S/PDIF, and RS-232 ............................................... B-9 ELVIS Interface .......................................................................... B-10 Push Buttons, LEDs, and RESET ............................................... B-11 Expansion Interface .................................................................... B-12 Power ......................................................................................... B-13 INDEX viii ADSP-21375 EZ-KIT Lite Evaluation System Manual PREFACE Thank you for purchasing the ADSP-21375 EZ-KIT Lite®, Analog Devices, Inc. evaluation system for ADSP-21375 SHARC® processors. The SHARC processors are based on a 32-bit super Harvard architecture that includes a unique memory architecture comprised of two large on-chip, dual-ported SRAM blocks coupled with a sophisticated IO processor, which gives a SHARC processor the bandwidth for sustained high-speed computations. SHARC processors represents today’s de facto standard for floating-point processing, targeted toward premium audio applications. The evaluation system is designed to be used in conjunction with the VisualDSP++® development environment to test the capabilities of the ADSP-21375 SHARC processors. The VisualDSP++ development environment 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-21375 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 ADSP-21375 EZ-KIT Lite Evaluation System Manual ix Access to the ADSP-21375 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-21375 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 processor development tools, go to http://www.analog.com/dsp/tools/. ADSP-21375 EZ-KIT Lite installation is part of the VisuL The 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. ADSP-21375 EZ-KIT Lite provides example programs to demonstrate the capabilities of the evaluation board. The board features: • Analog Devices ADSP-21375 processor D D 208-pin MQFP package 266 MHz core clock speed • Synchronous dynamic random access memory (SDRAM) D 2M x 16-bit x 4 banks • Flash memory D x 1M x 8-bit ADSP-21375 EZ-KIT Lite Evaluation System Manual Preface • Serial peripheral interface (SPI) flash memory D 2 Mbit • Analog audio interface D D D D AD1835A codec 4x2 RCA phono jack for 4 channels of stereo output 2x1 RCA phono jack for 1 channel of stereo input 3.5 mm headphone jack for 1 channel stereo output • Universal asynchronous receiver/transmitter (UART) D D ADM3202 RS-232 driver/receiver DB9 female connector • National Instruments Educational Laboratory Virtual Instrumentation Suite (ELVIS) Interface D D D LabVIEW™-based virtual instruments Multifunction data acquisition device Bench-top workstation and prototype board • LEDs D 11 LEDs: 1 power (green), 1 board reset (red), 1 USB monitor (amber), and 8 general purpose (amber) • Push buttons D 5 push buttons: 1 reset, 2 connected to DAI, 2 connected to the FLAG pins of the processor ADSP-21375 EZ-KIT Lite Evaluation System Manual xi • Expansion interface (Type A) D Parallel port, FLAG pins, DPI, DAI • Other features D D D D JTAG ICE 14-pin header Test points for processor current measurement DPI header DAI header The EZ-KIT Lite board has a total of 1 MB of parallel flash memory and 2 Mbit of SPI flash memory. The flash memories can store user-specific boot code, allowing the board to run as a stand-alone unit. For more information, see “External Memory” on page 1-7 and “Boot Mode and Clock Ratio Select Switch (SW2)” on page 2-9. The board has 16 MB of SDRAM, which can be used at runtime or from which code can be executed. The DAI port of the processor connects to the AD1835A audio codec and an external phase lock loop (PLL). The DAI interface facilitates development of digital and analog audio signal-processing applications. See “Analog Audio” on page 1-10 and for more information. The DPI port of the processor connects to the UART interface and the SPI interface. The UART interface can connect to a standard RS-232 connection, while the SPI connects to the 2 Mbit of serial flash memory. Additionally, the EZ-KIT Lite board provides access to all of the processor’s peripheral ports. Access is provided in the form of a three-connector expansion interface. See “Expansion Interface” on page 2-7 for details. xii ADSP-21375 EZ-KIT Lite Evaluation System Manual Preface Purpose of This Manual The ADSP-21375 EZ-KIT Lite Evaluation System Manual provides instructions for installing the product hardware (board) and describes the operation and configuration of the board components. The product software component is detailed in the VisualDSP++ Installation Quick Reference Card. The manual provides guidelines for running your own code on the ADSP-21375 EZ-KIT Lite. Finally, a schematic and a bill of materials are provided as a reference for future designs. Intended Audience The primary audience for this manual is a programmer who is familiar with Analog Devices processors. This manual assumes that the audience has a working knowledge of the appropriate processor architecture and instruction set. Programmers who are unfamiliar with Analog Devices processors can use this manual but should supplement it with other texts, such as the ADSP-2136x SHARC Processor Programming Reference and ADSP-21368 SHARC Processor Hardware Reference (includes ADSP-21375) that describe your target architecture. Programmers who are unfamiliar with VisualDSP++ should refer to the VisualDSP++ online Help and the VisualDSP++ user’s or getting started guides. For the locations of these documents, see “Related Documents”. ADSP-21375 EZ-KIT Lite Evaluation System Manual xiii Manual Contents Manual Contents The manual consists of: • Chapter 1, “Using ADSP-21375 EZ-KIT Lite” on page 1-1 Provides information on the EZ-KIT Lite from a programmer’s perspective and provides an easy-to-access memory map. • Chapter 2, “ADSP-21375 EZ-KIT Lite Hardware Reference” on page 2-1 Provides information on the hardware aspects of the evaluation system. • Appendix A, “ADSP-21375 EZ-KIT Lite Bill Of Materials” on page A-1 Provides a list of components used to manufacture the EZ-KIT Lite board. • Appendix B, “ADSP-21375 EZ-KIT Lite Schematic” on page B-1 Provides the resources to allow modifications to the EZ-KIT Lite or to use as a reference design. B now is part of the online Help. The PDF version of L Appendix the ADSP-21375 EZ-KIT Lite Evaluation System Manual is located in the Docs\EZ-KIT Lite Manuals folder on the installation CD. Alternatively, the schematic can be found on the Analog Devices Web site at http://www.analog.com/processors. What’s New in This Manual This is the first edition of the ADSP-21375 EZ-KIT Lite Evaluation System Manual. xiv ADSP-21375 EZ-KIT Lite Evaluation System Manual Preface 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 [email protected] • E-mail processor questions to [email protected] (World wide support) [email protected] (Europe support) [email protected] (China support) • Phone questions to 1-800-ANALOGD • Contact your Analog Devices, Inc. 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 Processors The ADSP-21375 EZ-KIT Lite evaluation system supports the Analog Devices ADSP-21375 SHARC processors. ADSP-21375 EZ-KIT Lite Evaluation System Manual xv Product Information Product Information You can obtain product information from the Analog Devices Web site, from the product CD-ROM, or from the printed publications (manuals). Analog Devices is online at http://www.analog.com. Our Web site provides information about a broad range of products—analog integrated circuits, amplifiers, converters, and digital signal processors. 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. MyAnalog.com provides access to books, application notes, data sheets, code examples, and more. Registration: Visit http://www.myanalog.com to sign up. Click Register to use MyAnalog.com. Registration takes about five minutes and serves as means for you to select the information you want to receive. If you are already a registered user, just log on. Your user name is your e-mail address. Processor Product Information For information on embedded processors and DSPs, visit our Web site at http://www.analog.com/processors, which provides access to technical publications, data sheets, application notes, product overviews, and product announcements. xvi ADSP-21375 EZ-KIT Lite Evaluation System Manual Preface 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 [email protected] (World wide support) [email protected] (Europe support) [email protected] (China support) • Fax questions or requests for information to 1-781-461-3010 (North America) +49-89-76903-157 (Europe) Related Documents For information on product related development software and hardware, see these publications: Table 1. Related Processor Publications Title Description ADSP-21375: 266 MHz High Performance General functional description, pinout, and timing SHARC Processor Preliminary Data Sheet ADSP-21368 SHARC Processor Hardware Refer- Description of internal processor architecture, ence (Includes ADSP-21367, ADSP-21368, registers, and all peripheral functions ADSP-21369, ADSP-21371, ADSP-21375) ADSP-2136x SHARC Processor Programming Reference Description of all allowed processor assembly instructions Table 2. Related VisualDSP++ Publications VisualDSP++ User’s Guide Detailed description of VisualDSP++ features and usage VisualDSP++ Assembler and Preprocessor Manual Description of the assembler function and commands ADSP-21375 EZ-KIT Lite Evaluation System Manual xvii Product Information Table 2. Related VisualDSP++ Publications (Cont’d) VisualDSP++ C/C++ Complier and Library Manual for SHARC Processors Description of the complier function and commands for SHARC processors VisualDSP++ Linker and Utilities Manual Description of the linker function and commands VisualDSP++ Loader and Utilities Manual Description of the loader function and commands you plan to use the EZ-KIT Lite board in conjunction with a L IfJTAG emulator, also refer to the documentation that accompanies the emulator. All documentation is available online. Most documentation is available in printed form. Visit the Technical Library Web site to access all processor and tools manuals and data sheets: http://www.analog.com/processors/technicalSupport/technicalLibrary/index.html. Online Technical Documentation Online documentation comprises the VisualDSP++ Help system, software tools manuals, hardware tools manuals, processor manuals, the Dinkum Abridged C++ library, and Flexible License Manager (FlexLM) network license manager software documentation. You can easily search across the entire VisualDSP++ documentation set for any topic of interest. For easy printing, supplementary .pdf files of most manuals are provided in the Docs folder on the VisualDSP++ installation CD. Each documentation file type is described as follows. xviii ADSP-21375 EZ-KIT Lite Evaluation System Manual Preface File Description .chm Help system files and manuals in Help format .htm or .html Dinkum Abridged C++ library and FlexLM network license manager software documentation. Viewing and printing the .html files requires a browser, such as Internet Explorer 5.01 (or higher). .pdf VisualDSP++ and processor manuals in Portable Documentation Format (PDF). Viewing and printing the .pdf files requires a PDF reader, such as Adobe Acrobat Reader (4.0 or higher). If documentation is not installed on your system as part of the software installation, you can add it from the VisualDSP++ CD at any time by running the Tools installation. Access the online documentation from the VisualDSP++ environment, Windows® Explorer, or the Analog Devices Web site. Accessing Documentation From VisualDSP++ 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-21375 EZ-KIT Lite Help, which is part of the VisualDSP++ Help system, use the Contents or Search tab of the Help window. Accessing Documentation From Windows In addition to any shortcuts you may have constructed, there are many ways to open VisualDSP++ online Help or the supplementary documentation from Windows. Help system files (.chm) are located in the Help folder, and .pdf files are located in the Docs folder of your VisualDSP++ installation CD-ROM. The Docs folder also contains the Dinkum Abridged C++ library and the FlexLM network license manager software documentation. ADSP-21375 EZ-KIT Lite Evaluation System Manual xix Product Information Your software installation kit includes online Help as part of the Windows interface. These help files provide information about VisualDSP++ and the ADSP-21375 EZ-KIT Lite evaluation system. Accessing Documentation From Web Download manuals at the following Web site: http://www.analog.com/processors/technicalSupport/technicalLibrary/index.html. Select a processor family and book title. Download archive (.zip) files, one for each manual. Use any archive management software, such as WinZip, to decompress downloaded files. Printed Manuals For general questions regarding literature ordering, call the Literature Center at 1-800-ANALOGD (1-800-262-5643) and follow the prompts. VisualDSP++ Documentation Set 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. Hardware Tools Manuals To purchase EZ-KIT Lite and in-circuit emulator (ICE) manuals, call 1-603-883-2430. The manuals may be ordered by title or by product number located on the back cover of each manual. xx ADSP-21375 EZ-KIT Lite Evaluation System Manual Preface Processor Manuals Hardware reference and instruction set reference manuals may be ordered through the Literature Center at 1-800-ANALOGD (1-800-262-5643), or downloaded from the Analog Devices Web site. Manuals may be ordered by title or by product number located on the back cover of each manual. Data Sheets All data sheets (preliminary and production) may be downloaded from the Analog Devices Web site. Only production (final) data sheets (Rev. 0, A, B, C, and so on) can be obtained from the Literature Center at 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. ADSP-21375 EZ-KIT Lite Evaluation System Manual xxi Notation Conventions Notation Conventions Text conventions used in this manual are identified and described as follows. xxii Example Description Close command (File menu) Titles in reference sections indicate the location of an item within the VisualDSP++ environment’s menu system (for example, the Close command appears on the File menu). {this | that} Alternative required items in syntax descriptions appear within curly brackets and separated by vertical bars; read the example as this or that. One or the other is required. [this | that] Optional items in syntax descriptions appear within brackets and separated by vertical bars; read the example as an optional this or that. [this,…] Optional item lists in syntax descriptions appear within brackets delimited by commas and terminated with an ellipse; read the example as an optional comma-separated list of this. .SECTION Commands, directives, keywords, and feature names are in text with letter gothic font. filename Non-keyword placeholders appear in text with italic style format. L Note: For correct operation, ... A Note provides supplementary information on a related topic. In the online version of this book, the word Note appears instead of this symbol. a Caution: Incorrect device operation may result if ... Caution: Device damage may result if ... A Caution identifies conditions or inappropriate usage of the product that could lead to undesirable results or product damage. In the online version of this book, the word Caution appears instead of this symbol. [ Warning: Injury to device users may result if ... 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-21375 EZ-KIT Lite Evaluation System Manual 1 USING ADSP-21375 EZ-KIT LITE This chapter provides specific information to assist you with development of programs for the ADSP-21375 EZ-KIT Lite evaluation system. The information appears in the following sections. • “Package Contents” on page 1-2 Lists the items contained in your ADSP-21375 EZ-KIT Lite package. • “Default Configuration” on page 1-3 Shows the default configuration of the ADSP-21375 EZ-KIT Lite. • “Installation and Session Startup” on page 1-5 Instructs how to start a new or open an existing ADSP-21375 EZ-KIT Lite session using VisualDSP++. • “Evaluation License Restrictions” on page 1-7 Describes the restrictions of the VisualDSP++ license shipped with the EZ-KIT Lite. • “External Memory” on page 1-7 Describes how to access external memory and defines the memory map of the EZ-KIT Lite. • “ELVIS Interface” on page 1-9 Describes the on-board National Instruments Educational Laboratory Virtual Instrumentation Suite (NI ELVIS) interface. ADSP-21375 EZ-KIT Lite Evaluation System Manual 1-1 Package Contents • “Analog Audio” on page 1-10· Describes how to set up and communicate with the on-board audio codec. • “LEDs and Push Buttons” on page 1-11 Describes the board’s general-purpose IO pins and buttons. • “Example Programs” on page 1-13 Provides information about example programs included in the ADSP-21375 EZ-KIT Lite evaluation system. • “Background Telemetry Channel” on page 1-13 Highlights the advantages of the Background Telemetry Channel feature of VisualDSP++. For information on the graphical user interface, including the boot loading, target options, and other facilities of the EZ-KIT Lite system, refer to the online Help. For detailed information on how to program the ADSP-21375 SHARC processor, refer to the documents referenced in “Related Documents” on page xvii. Package Contents Your ADSP-21375 EZ-KIT Lite evaluation system package contains the following items. • ADSP-21375 EZ-KIT Lite board • VisualDSP++ Installation Quick Reference Card • CD containing: 1-2 D VisualDSP++ software D ADSP-21375 EZ-KIT Lite debug software ADSP-21375 EZ-KIT Lite Evaluation System Manual Using ADSP-21375 EZ-KIT Lite D USB driver files D Example programs D ADSP-21375 EZ-KIT Lite Evaluation System Manual (this document) • Universal 7V DC power supply • USB 2.0 cable • 3.5 mm stereo headphones • 6-foot RCA audio cable • 6-foot 3.5 mm/RCA x 2 Y-cable • Registration card (please fill out and return) If any item is missing, contact the vendor where you purchased your EZ-KIT Lite or contact Analog Devices, Inc. Default Configuration 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. The ADSP-21375 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. ADSP-21375 EZ-KIT Lite Evaluation System Manual 1-3 Default Configuration When removing the EZ-KIT Lite board from the package, handle the board carefully to avoid the discharge of static electricity, which may damage some components. To connect the EZ-KIT Lite board: 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. Figure 1-1 shows the default jumper settings, DIP switch, 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 1-4 ADSP-21375 EZ-KIT Lite Evaluation System Manual Using ADSP-21375 EZ-KIT Lite 3. Plug the provided power supply into J4 on the EZ-KIT Lite board. Visually verify that the green power LED (LED9) is on. Also verify that the red reset LED (LED10) goes on for a moment and then goes off, and, finally, LED1 through LED8 are sequentially blinking. 4. Connect one end of the USB cable to an available full speed USB port on your PC and the other end to ZJ1 on the ADSP-21375 EZ-KIT Lite board. Installation and Session Startup correct operation, install the software and hardware in the L For order presented in the VisualDSP++ Installation Quick Reference Card. 1. Verify that the yellow USB monitor LED (ZLED3, located near the USB connector) is lit. This signifies that the board is communicating properly with the host PC and is ready to run VisualDSP++. 2. If you are running VisualDSP++ for the first time, navigate to the VisualDSP++ environment via the Start –> Programs menu. The main window appears. Note that VisualDSP++ does not connect to any session. Skip the rest of this step to step 3. If you have run VisualDSP++ previously, the last opened session appears on the screen. You can override the default behavior and force 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-21375 EZ-KIT Lite Evaluation System Manual 1-5 Installation and Session Startup 3. To connect to a new EZ-KIT Lite session, start Session Wizard by selecting one of the following. • From the Session menu, New Session. • From the Session menu, Session List. Then click New Session from the Session List dialog box. • From the Session menu, Connect to Target. Then click New Session from the Session List dialog box. 4. The Select Processor page of the wizard appears on the screen. Ensure SHARC is selected in Processor family. In Choose a target processor, select ADSP-21375. Click Next. 5. The Select Connection Type page of the wizard appears on the screen. Select EZ-KIT Lite and click Next. 6. The Select Platform page of the wizard appears on the screen. In the Select your platform list, select ADSP-21375 EZ-KIT Lite via Debug Agent. In Session name, highlight or specify the session name. The session name can be a string of any length; although, the box displays approximately 32 characters. The session name can include space characters. If you do not specify a session name, 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. 1-6 ADSP-21375 EZ-KIT Lite Evaluation System Manual Using ADSP-21375 EZ-KIT Lite 7. The Finish page of the wizard appears on the screen. The page displays your selections. If you are satisfied, click Finish. If not, click Back to make changes. disconnect from a session, click the disconnect button L Toor select Session–>Disconnect from Target. To delete a session, select Session –> Session List. Select the session name from the list and click Delete. Click OK. Evaluation License Restrictions The ADSP-21375 EZ-KIT Lite installation is part of the VisualDSP++ installation. The EZ-KIT Lite is a licensed product that offers an unrestricted evaluation license for the first 90 days. Once the initial unrestricted 90-day evaluation license expires: 1. VisualDSP++ allows a connection to the ADSP-21375 EZ-KIT Lite via the USB Debug Agent interface only. Connections to simulators and emulation products are no longer allowed. 2. The linker restricts a users program to 10922 words of internal memory for code space with no restrictions for data space. Refer to the VisualDSP++ Installation Quick Reference Card for details. External Memory The EZ-KIT Lite contains three types of memory: parallel flash (1 MB), SPI flash (2 Mbit), and SDRAM (128 Mbit). The flash memories can store user-specific boot code, allowing the board to run as a stand-alone unit. For more information about selecting the boot device for the processor, see “Boot Mode and Clock Ratio Select Switch (SW2)” on page 2-9. ADSP-21375 EZ-KIT Lite Evaluation System Manual 1-7 External Memory Table 1-1 provides start and end addresses of the board’s external memories. Table 1-1. EZ-KIT Lite Evaluation Board External Memory Start Address End Address Content 0x0020 0000 0x011F 0000 SDRAM memory (~MS0) 0x0400 0000 0x040F FFFF Flash memory (~MS1) 0x0800 0000 0x8000 0000 0x08FF FFFF 0x0BFF FFFF Unused chip select (~MS2) for non-SDRAM addresses Unused chip select (~MS2) for SDRAM address 0x0C00 0000 0x0C00 0000 0x0CFF FFFF 0x0FFF FFFF Unused chip select (~MS3) for non-SDRAM addresses Unused chip select (~MS3) for SDRAM addresses The parallel flash memory and SDRAM connect to the external memory of the processor. The SDRAM memory connects to the SDRAM controller of the processor. A set of programmable timing parameters is available to configure the SDRAM banks to support slower memory accesses. Care must be taken when configuring the SDRAM control registers. For more information regarding the setup of the SDRAM controller, please refer to the ADSP-21368 SHARC Processor Hardware Reference (includes ADSP-21375). An example program is included in the EZ-KIT Lite installation directory to demonstrate the SDRAM setup. The SPI flash memory connects to the SPI port of the processor and designates: • DPI pin 5 (DPI5) as a chip select • DPI pin 3 (DPI3) as the SPI clock • DPI pin 1 (DPI1) as the MOSI • DPI pin 2 (DPI2) as the MISO 1-8 ADSP-21375 EZ-KIT Lite Evaluation System Manual Using ADSP-21375 EZ-KIT Lite By default, the DPI is set up for the SPI flash, and any required changes to the SPI flash can be made by modifying the DPI of the processor. An example program is included in the EZ-KIT Lite installation directory to demonstrate the SPI flash memory reads and writes. The parallel flash memory connects to the asynchronous memory controller of the processor. Each of their respective memory banks can be independently programmed with different timing parameters. For more information on changing wait states to speed up or slow down the asynchronous controller and other setup information, refer to the ADSP-21368 SHARC Processor Hardware Reference (includes ADSP-21375). Example programs are included in the EZ-KIT Lite installation directory to demonstrate the flash memory reads and writes. ELVIS Interface The ADSP-21375 EZ-KIT Lite board contains the National Instruments Educational Laboratory Virtual Instrumentation Suite interface. The interface features the DC voltage and current measurement modules, oscilloscope and bode analyzer modules, function generator, arbitrary waveform generator, and digital IO. The ELVIS interface is a LabVIEW-based design and prototype environment for university science and engineering laboratories. The ELVIS interface consists of LabVIEW-based virtual instruments, a multifunction data acquisition (DAQ) device, and a custom-designed bench-top workstation and prototype board. This combination provides a ready-to-use suite of instruments found in most educational laboratories. Because the interface is based on LabVIEW and provides complete data acquisition and prototyping capabilities, the system is ideal for academic coursework that range from lower-division classes to advanced project-based curriculums. For more information on ELVIS and example demonstration programs, visit National Instruments Web site at www.ni.com. ADSP-21375 EZ-KIT Lite Evaluation System Manual 1-9 Analog Audio Analog Audio The AD1835A is a high-performance, single-chip codec featuring four stereo digital-to-analog converters (DACs) for audio output and one stereo analog-to-digital converters (ADCs) for audio input. The codec can input and output data with a sample rate of up to 96 kHz on all channels. A 192 kHz sample rate can be used with one of the DAC channels. The processor is interfaced with the AD1835A via the DAI port. The DAI interface pins can be configured to transfer serial data from the AD1835A codec in either time-division multiplexed (TDM) or two-wire interface mode (TWI). For more information on the AD1835A connection to the DAI, see “DAI Interface” on page 2-4. The master input clock (MCLK) for the AD1835A device can be generated by the on-board 12.288 MHz oscillator or can be supplied by one of the DAI pins of the processor. Using one of the pins to generate the MCLK, as opposed to the on-board oscillator, allows synchronization of multiple devices in the system. It is possible to disable the on-board audio oscillator from driving the audio codec and the processor’s input pin. For instructions on how to configure the clock, refer to “Codec Setup Switch (SW3)” on page 2-10. The AD1835A codec can be configured as a master or as a slave, depending on the DIP switch settings. In master mode, the AD1835A drives the serial port clock and frame sync signals to the processor. In slave mode, the processor must generate and drive all of the serial port clock and frame sync signals. For information on how to set up the mode, refer to “Codec Setup Switch (SW3)” on page 2-10. The internal configuration registers of the AD1835A codec are configured using the SPI port of the processor. The DPI pin 4 (DPI4 register) is used as the select for the device. For information on how to configure the multichannel codec, refer to the product datasheet at http://www.analog.com/en/prod/0,2877,AD1835A,00.html. 1-10 ADSP-21375 EZ-KIT Lite Evaluation System Manual Using ADSP-21375 EZ-KIT Lite The RCA connector (J10) is used to input analog audio. When using an electret microphone on this connector, configure the SW4 switch according to the instructions in “Electret Microphone Select Switch (SW4)” on page 2-12. The four output channels connect to the RCA connector J5. Channel 4 of the codec connects to the headphone jack J9. For more information about the connectors see “Connectors” on page 2-21. Example programs are included in the EZ-KIT Lite installation directory to demonstrate how to configure and use the board’s analog audio interface. LEDs and Push Buttons The EZ-KIT Lite has eight general-purpose user LEDs and four general-purpose push buttons. Two of the general-purpose push buttons are attached to the FLAG pins of the processor, while the other two are attached to the DAI pins. All of the push buttons connect to the processor through a DIP switch. The DIP switch allows processor pins, which connect to the push buttons, to be disconnected. See “Push Button Enable Switch (SW7)” on page 2-13 for instructions on how to disable a push button from driving its corresponding processor pin. The state of the push buttons, connected to the FLAG pins, can be determined by reading the FLAG register. The push buttons connected to the DAI pins must be configured as interrupts. It is necessary to set up an interrupt routine to determine each pin’s state. Table 1-2 shows the push button and processor connections. Refer to the related example program shipped with the EZ-KIT Lite for more information. ADSP-21375 EZ-KIT Lite Evaluation System Manual 1-11 LEDs and Push Buttons Table 1-2. Push Button Connections Push Button Label Push Button Reference Designator Processor Pin PB1 SW8 FLAG1/~IRQ1 PB2 SW11 FLAG0/~IRQ0 PB3 SW10 DAI19 PB4 SW9 DAI20 Table 1-3 summarizes the LED connections to the processor. To use the LEDs connected to the DAI or DPI, configure the respective registers of the processor. For more information, refer to the ADSP-21368 SHARC Processor Hardware Reference (includes ADSP-21375). Table 1-3. LED Connections LED Reference Designator Processor Pin LED1 DPI6 LED2 DPI7 LED3 DPI8 LED4 DPI13 LED5 DPI14 LED6 DAI15 LED7 DAI16 LED8 FLAG3/~MS3/~IRQ3 example program is included in the EZ-KIT Lite installation L Andirectory to demonstrate the functionality of the LEDs and push buttons. 1-12 ADSP-21375 EZ-KIT Lite Evaluation System Manual Using ADSP-21375 EZ-KIT Lite Example Programs Example programs are provided with the ADSP-21375 EZ-KIT Lite to demonstrate various capabilities of the evaluation board. These programs are installed with the EZ-KIT Lite software in the …\213xx\Examples\ADSP-21375 EZ-KIT Lite subdirectory of the VisualDSP++ installation directory. Please refer to the readme file provided with each example for more information. Background Telemetry Channel The ADSP-21375 USB debug agent supports the background telemetry channel (BTC), which facilitates data exchange between VisualDSP++ and the processor without interrupting processor execution. The BTC allows the user to view a variable as it is updated or changed, all while the processor continues to execute. For increased performance of the BTC, including faster reading and writing, please check out our latest line of SHARC processor emulators at http://www.analog.com/processors/sharc/evaluationDevelopment/crosscore/index.html. For more information about the background telemetry channel, see the VisualDSP++ User’s Guide or online Help. ADSP-21375 EZ-KIT Lite Evaluation System Manual 1-13 Background Telemetry Channel 1-14 ADSP-21375 EZ-KIT Lite Evaluation System Manual 2 ADSP-21375 EZ-KIT LITE HARDWARE REFERENCE This chapter describes the hardware design of the ADSP-21375 EZ-KIT Lite board. The following topics are covered. • “System Architecture” on page 2-2 Describes the configuration of the ADSP-21375 board and explains how the board components interface with the processor. • “Switch Settings” on page 2-9 Shows the location and describes the function of the board switches. • “LEDs and Push Buttons” on page 2-15 Shows the location and describes the function of the board LEDs and push buttons. • “Jumpers” on page 2-18 Shows the location and describes the function of the board jumpers. • “Connectors” on page 2-21 Shows the location and gives the part number for all of the connectors on the board. Also, the manufacturer and part number information is given for the mating parts. ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-1 System Architecture System Architecture This section describes the processor’s configuration on the EZ-KIT Lite board (Figure 2-1). JTAG Header 8M x 16 SDRAM 1M x 8 Flash Parallel Port JTAG Port EZ USB FX USB Connector SRAM ADSP-21375 DSP 16.384 MHz Oscillator Expansion Connectors Type A Reset PB DPI Conn RS 232 Conn DAI ADM3202 A5V 3.3V +7.0V Connector FLAGs 0,1, and 3 DPI 1.2V AD1835 CODEC DAI Conn 4 Power Regulation 2 LEDs (5) SPI FLASH ELVIS Conn 2 PBs (4) Stereo In RCA Jacks (2x1) Stereo Out RCA Jacks (4x2) Headphone Jack Figure 2-1. System Architecture Block Diagram This EZ-KIT Lite has been designed to demonstrate the capabilities of the ADSP-21375 processor. The processor core is powered at 1.2V, and the IO is powered at 3.3V. 2-2 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference The CLKIN pin of the processor connects to a 16.384 MHz oscillator. The core frequency of the processor is derived by multiplying the frequency at the CLKIN pin by a value determined by the state of the processor pins CLKCFG1 and CLKCFG0. The value at these pins is determined by the state of the SW2 switch (see “Boot Mode and Clock Ratio Select Switch (SW2)” on page 2-9). By default, the EZ-KIT Lite gives a core frequency of 262.144 MHz. It is possible to change the speed of the processor by changing the value of the PMCTL register. The SW2 switch also configures the boot mode of the processor. The EZ-KIT Lite is capable of EPROM/flash boot and SPI boot. By default, the EZ-KIT Lite boots from the flash memory. For information about configuring the boot modes, see “Boot Mode and Clock Ratio Select Switch (SW2)” on page 2-9. External Port The external port of the ADSP-21375 processor consists of a 24-bit address bus, 16-bit data memory bus, and control lines. The control lines are used to select, read, and write to external memory devices. The external port connects to an 8-bit parallel flash memory and a 16-bit SDRAM memory. See “External Memory” on page 1-7 for more information about accessing the flash and SDRAM memories. All of the external port signals are available externally via the expansion interface connectors (J1–3). The pinout of the connectors can be found in “ADSP-21375 EZ-KIT Lite Schematic” on page B-1. ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-3 System Architecture DAI Interface The digital application interface (DAI) pins connect to the signal routing unit (SRU) of the processor. The SRU is a flexible routing system, providing a large system of signal flows within the processor. In general, the SRU allows to route the DAI pins to different internal peripherals in various combinations. The DAI pins connect to the AD1835A audio codec, a 26-pin header, two RCA connectors, audio oscillator output, an external phase lock loop (PLL) circuit, two LEDs, and two push buttons. Figure 2-2 illustrates the EZ-KIT Lite’s connections to the DAI. DAI20 (SFS45) DAI19 (SCLK45) DAI18 (SD5B) DAI17 (SD5A) DAI16 (SD4B) DAI15 (SD4A) DAI14 (SFS23) DAI13 (SCLK23) PB_4 PB_3 SPDIF IN AUDIO OSC LED7 LED6 DAC_SDATA2 DAC_SDATA3 DAC_SDATA4 DAI12 (SD3B) DAI11 (SD3A) DAI10 (SD2B) DAI3 (SCLK0) DAI2 (SD0B) DAI1 (SD0A) DAC1 DAC2 DAC3 DAC4 ADC_LRCLK ADC_BCLK ADC_SDATA1 ELVIS_TRIG PLLMCLK IN PLLMCLK OUT SPDIF OUT 4x2 RCA Phono Jack OUT Headphone Jack AD1835 DAI9 (SD2A) DAI8 (SFS1) DAI7 (SCLK1) DAI5 (SD1A) DAI6 (SD1B) DAI4 (SFS0) DAC_LRCLK DAC_BCLK DAC_SDATA1 ADC 1X2 RCA Phono Jack IN MCLK 12.288MHz DSP Figure 2-2. DAI Connections Block Diagram 2-4 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference To use the DAI for a different purpose, disable any signal driving the DAI pin with a switch (see “Codec Setup Switch (SW3)” on page 2-10). In addition, the SW3 switch allows flexible routing of the 12.288 MHz audio oscillator’s output signal. By default, this signal is used as the master clock (MCLK) for the AD1835A codec. All of the DAI signals are available externally via the expansion interface connectors (J1–3), as well as the 0.1” spaced header P4. The pinout of the connectors can be found in “ADSP-21375 EZ-KIT Lite Schematic” on page B-1. DPI Interface The digital peripheral interface (DPI) pins connect to a second signal routing unit of the processor (SRU2). The SRU2 unit, similar to the SRU, is a flexible routing system, providing a large system of signal flows within the processor. In general, the SRU2 allows to route the DPI pins to different internal peripherals in various combinations. T2IN R2OUT ADSP-21375 R1OUT T1IN DPI12 (UART CTS) DPI11 (UART RTS) ADM3202 T2OUT R2IN R1IN T1OUT DB-9 Conn DPI10 (UART RX) DPI9 (UART TX) DPI14 (LED5) DPI13 (LED4) DPI8 (LED3) DPI7 (LED2) DPI6 (LED1) DPI5 (SPI_FLASHCS) DPI4 (SPI_AD1835CS) DPI3 (SPICLK) DPI2 (MISO) DPI1 (MOSI) LED5 LED4 LED3 LED2 LED1 CS/ SCK SO SI SPI FLASH CLATCH CCLK AD1835 COUT CIN Figure 2-3. DPI Connections Block Diagram ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-5 System Architecture The DPI pins connect to the SPI flash memory, the SPI interface of the AD1835A codec, a UART, a 20-pin header, and five LEDs. Figure 2-3 illustrates the EZ-KIT Lite’s connections to the DPI. To use the DPI for a different purpose, disable any signal driving the DPI pins with a switch (see “UART Enable Switch (SW5)” on page 2-12). Any DPI pin connected to a LED can be used without having to disconnect the pin. You can, however, see the respective LED turn ON and OFF when using the signal elsewhere on the board. All of the DPI signals are available externally via the expansion interface connectors (J1–3), as well as the 0.1” spaced header P3. The pinout of these connectors can be found in “ADSP-21375 EZ-KIT Lite Schematic” on page B-1. FLAG Pins The processor has four general-purpose IO flag pins. Table 2-1 describes the flag connections. Table 2-1. IO FLAG Pins FLAG Pin EZ-KIT Lite Function FLAG0 Push button (SW2) input FLAG1 Push button (SW2) input FLAG2 SDRAM chip select FLAG3 LED8 For information on how to disable a push button from driving its corresponding processor flag pin, see “Push Button Enable Switch (SW7)” on page 2-13. 2-6 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference The FLAG signals are available externally via the expansion interface connectors (J1–3). The pinout of these connectors can be found in “ADSP-21375 EZ-KIT Lite Schematic” on page B-1. External PLL The ADSP-21375 EZ-KIT Lite contains an external phase lock loop to help generate a faster and more stable master input clock MCLK. The PLL uses DAI pin 3 as an input clock from the ADSP-21375 processor. The new clock generated by PLL connects to the processor via DAI pin 2. Example programs are included in the EZ-KIT Lite installation directory to demonstrate how to configure and use the board’s external PLL. Expansion Interface The expansion interface consists of the three 90-pin connectors. Table 2-2 shows the interfaces each connector provides. For the exact pinout of the connectors, refer to “ADSP-21375 EZ-KIT Lite Schematic” on page B-1. The mechanical dimensions of the connectors can be obtained from Technical or Customer Support. Table 2-2. Expansion Interface Connectors Connector Interfaces J1 5V, ADDR23–0, DATA31–0 J2 3.3V, FLAG3–0, DAIP20–1, DPI14–1, SDRAM control signals J3 5V, 3.3V, reset, parallel port control signals ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-7 System Architecture Limits to the current and to the interface speed must be taken into consideration when using the expansion interface. The maximum current limit is dependent on the capabilities of the used regulator. Additional circuitry also can add extra loading to signals, decreasing their maximum effective speed. Devices does not support and is not responsible for the [ Analog effects of additional circuitry. JTAG Emulation Port The JTAG emulation port allows an emulator to access the internal and external memory of the processor through a 6-pin interface. The JTAG emulation port of the processor also connects to the USB debugging interface. When an emulator connects to the board at ZP4, the USB debugging interface is disabled. This is not a standard connection of the JTAG interface. For information about the standard connection of the interface, see EE-68 published on the Analog Devices Web site. For more information about the JTAG connector, see “JTAG Header (ZP4)” on page 2-25. To learn more about available SHARC processor emulators, go to http://www.analog.com/proces-sors/sharc/evaluationDevelopment/ crosscore/index.html. 2-8 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference Switch Settings This section describes the function of the EZ-KIT Lite switches. Figure 2-4 shows the switch locations and default settings. Figure 2-4. Switch Locations and Default Settings Boot Mode and Clock Ratio Select Switch (SW2) The SW2 switch sets the boot mode and clock multiplier ratio. Table 2-3 shows how to set up the boot mode using SW2 positions 1 and 2. By default, the EZ-KIT Lite boots in external port mode from the flash memory. ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-9 Switch Settings Table 2-3. Boot Mode Configuration Switch (SW2) BOOTCFG0 Pin (Position 1) BOOTCFG1 Pin (Position 2) Boot Mode ON ON SPI slave boot ON OFF Parallel flash boot (default) OFF ON SPI master boot OFF OFF Reserved Table 2-4 shows how to set up the clock multiply ratio using SW2 positions 3 and 4. By default, the processor increases the clock multiply ratio by sixteen, setting the core clock to 262.144 MHz. Table 2-4. Core Clock Rate Configuration CLKCFG0 (Position 3) CLKCFG1 (Position 4) Core to CLKIN Ratio ON ON 6:1 ON OFF 16:1 (default) OFF ON 32:1 OFF OFF Reserved The core clock frequency can be increased or decreased via software by writing to the PMCTL register. For more information on changing the core clock frequency and other setup information, refer to the ADSP-21368 SHARC Processor Hardware Reference (includes ADSP-21375). Codec Setup Switch (SW3) The codec setup switch (SW3) can be used to change the routing of some signals going to the AD1835A codec and to set up the communication protocol of the codec. 2-10 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference positions 1 and 2 determine the clock routing for the audio oscillator to the codec and to the processor. Figure 2-5 illustrates how the switch positions 1 and 2 connect on the board. In the default position, route the DAI_P17 pin to DAI_P6 (in software) to clock the AD1835A codec. SW3 ADSP-21375 Processor AD1835A Codec DAI_P6 MCLK DAI_P17 SW3.1 12.288 MHz OSC SW3.2 Figure 2-5. Audio Clock Routing position 3 determines if the AD1835A device is a master or a slave. If the AD1835A is a master, the device’s serial interface generates the frame sync and clock signals necessary to transfer data. When the device is a slave, the processor must generate the frame sync and clock signals. By default, position 3 is ON, and the AD1835A codec generates the control signals. SW3 position 4 disconnects the AD1835A codec’s ADC_DATA pin from the DAI interface. This is useful when the DAI interface connects to another device. SW3 ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-11 Switch Settings Electret Microphone Select Switch (SW4) To connect an electret microphone to the audio input, place all positions of the SW4 switch ON. The default position of the switch is all OFF. When all of the SW4 positions are ON, a DC offset of 2.5V is added to the signal, and gain of the input amplifiers is changed from 1x to 10x. UART Enable Switch (SW5) The UART enable switch (SW5) disconnects UART signals from the DPI pins of the processor. When the switch is OFF, the associated DPI signal (see Table 2-5) can be used on the expansion interface. Table 2-5. UART Enable Switch (SW5) Switch Position EZ-KIT Lite Signal Processor Signal 1 (OFF1) CTS DPI12 2 (ON) RX DPI10 3 (OFF) RTS DPI11 4 (ON) T2IN 1 tied to R2OUT N/A Bold typeface denotes the default setting. Loop-Back Test Switches (SW6 and SW14) The loop-back test switch SW6 is located at the top left side of the board. The second loop-back test switch, SW14, is located at the top right side of the board. These switches are used only for testing; all switch positions should remain OFF. 2-12 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference Push Button Enable Switch (SW7) The push button enable switch (SW7) disconnects the push buttons from the corresponding processor pins. This allows the signals to be used elsewhere on the board. Table 2-6 shows the SW7 connections. By default, all position of the SW7 switch are ON, allowing the push buttons to function as designed. Table 2-6. Push Button Enable Switch (SW7) Switch Position Push Button Label Push Button Reference Designator Processor Pin 1 PB1 SW8 FLAG1/~IRQ 2 PB2 SW11 FLAG0/~IRQ0 3 PB3 SW10 DAI19 4 PB4 SW9 DAI20 ELVIS Oscilloscope Configuration Switch (SW1) The oscilloscope configuration switch (SW1) determines which audio circuit signals connect to channels A and B of the oscilloscope. The switch is used only when the board connects to the Educational Laboratory Virtual Instrumentation Suite (ELVIS) station (see “ELVIS Interface” on page 1-9). Each channel must have only one signal selected at a time, as described in Table 2-7. Table 2-7. Oscilloscope Configuration Switch (SW1) Channel Switch Position Audio Circuit Signal A 1 (OFF1) AMP_LEFT_IN A 2 (OFF) AMP_RIGHT_IN A 3 (OFF) LEFT_OUT A 4 (OFF) RIGHT_OUT B 5 (OFF) AMP_LEFT_IN ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-13 Switch Settings Table 2-7. Oscilloscope Configuration Switch (SW1) (Cont’d) Channel Switch Position Audio Circuit Signal B 6 (OFF) AMP_RIGHT_IN B 7 (OFF) LEFT_OUT B 8 (OFF) RIGHT_OUT 1 Bold typeface denotes the default settings. ELVIS Function Generator Configuration Switch (SW13) The function generator configuration switch (SW13) controls which signals connect to the left and right input signals of the audio interface. The SW13 switch is used only when the board connects to the ELVIS station (see “ELVIS Interface” on page 1-9). Each channel must have only one signal selected at a time, as described in Table 2-8. Table 2-8. ELVIS Function Generator Configuration Switch (SW13) Channel Switch Position Audio Signal AMP_LEFT_IN 1 (ON1) LEFT_IN AMP_RIGHT_IN 2 (ON) RIGHT_IN AMP_LEFT_IN 3 (OFF) DAC0 AMP_RIGHT_IN 4 (OFF) DAC1 AMP_LEFT_IN 5 (OFF) FUNCT_OUT AMP_RIGHT_IN 6 (OFF) FUNCT_OUT 1 2-14 Bold typeface denotes the default settings. ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference AD1835A and Flash Disconnect Switch (SW15) The AD1835A and flash disconnect switch (SW15) disconnects the following signals: DPI4_SPI_AD1835_CS, DAIP8_ADC_LRCLK, and DPI5_SPI_FLASH_CS. The switch is used only for expansion interface purposes; by default, the switch positions 1–3 are ON and position 4 is OFF. LEDs and Push Buttons This section describes the functionality of the LEDs and push buttons. Figure 2-6 shows the LED and push button locations. Figure 2-6. LED and Push Button Locations ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-15 LEDs and Push Buttons General Purpose LEDs (LED1–8) There are eight general-purpose LEDs on the board. Five LEDs connect to the DPI interface, two LEDs connect to the DAI interface, and one LED connects to FLAG3 of the processor. “LEDs and Push Buttons” on page 1-11 summarizes the LED connections. The respective registers of the processor must be programmed appropriately in order to use LEDs connected to the DAI or DPI. For more information on how to program the registers, refer to the ADSP-21368 SHARC Processor Hardware Reference (includes ADSP-21375). Power LED (LED9) When LED9 is lit (green), it indicates that power is being supplied to the board properly. Reset LED (LED10) When LED10 is lit (red), the master reset of all the major ICs is active. USB Monitor LED (ZLED3) The USB monitor LED (ZLED3) indicates that USB communication has been initialized successfully, and you can connect to the processor using a VisualDSP++ EZ-KIT Lite session. Once the USB cable is plugged into the board, it takes approximately 15 seconds for the USB monitor LED to light. If the LED does not light, try cycling power on the board and/or reinstalling the USB driver (see the VisualDSP++ Installation Quick Reference Card). VisualDSP++ is actively communicating with the EZ-KIT L When Lite target board, the LED can flicker, indicating communications handshake. 2-16 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference Push Buttons (SW8–11) Four push buttons (SW8–11) are provided for general-purpose user input: two push buttons connect to the FLAG pins of the processor, while the other two connect to the DAI of the processor. The push buttons are active high and, when pressed, send a high (1) to the processor. Refer to “LEDs and Push Buttons” on page 1-11 for more information. The push button enable switch (SW7) is capable of disconnecting the push buttons from the corresponding processor pins (refer to “Push Button Enable Switch (SW7)” on page 2-13 for more information). The push buttons and corresponding processor signals are summarized in Table 2-9. Table 2-9. Push Button Connections Push Button Label Push Button Reference Designator Processor Pin PB1 SW8 FLAG1/~IRQ1 PB2 SW11 FLAG0/~IRQ0 PB3 SW10 DAI19 PB4 SW9 DAI20 Board Reset Push Button (SW12) The RESET push button (SW12) resets all of the ICs on the board. The only exception is the USB interface chips. These chips are not being reset when the push button is pressed after the USB cable has been plugged in and communication correctly initialized with the PC. After USB communication has been initialized, the only way to reset the USB is by powering down the board. ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-17 Jumpers Jumpers Figure 2-7 shows the locations and default settings of the EZ-KIT Lite jumpers. Figure 2-7. Jumper Locations VCO Select Jumper (JP1) The voltage-controlled oscillator (VCO) select jumper (JP1) configures the frequency selection of the on-board external PLL (U39). When JP1 is installed, the VCO output frequency is multiplied by a factor of 1.0. Conversely, when uninstalled, the VCO output frequency is multiplied by a factor of 0.5 or divided in half. The jumper settings are shown in Table 2-10. 2-18 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference Table 2-10. VCO Select Jumper (JP1) JP1 Setting Mode OFF VCO output frequency x ½ (default) ON VCO output frequency x 1.0 ELVIS Select Jumper (JP2) The ELVIS select jumper (JP2) configures the EZ-KIT Lite’s connection to an ELVIS station (see “ELVIS Interface” on page 1-9). When JP2 is installed, the connections to the push buttons and LED are re-directed to the ELVIS station instead of the processor. The jumper settings are shown in Table 2-11. Table 2-11. ELVIS Select Jumper (JP2) JP2 Setting Mode OFF Not connected to an ELVIS station (default) ON Connected to an ELVIS station ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-19 Jumpers ELVIS Voltage Selection Jumper (JP3) The ELVIS voltage selection jumper (JP3) is used to select the power source for the EZ-KIT Lite. In a standard mode of operation, the board receives its power from an external power supply. When JP3 is installed, the board is powered from an ELVIS station and no external power supply is required. The jumper settings are shown in Table 2-12. Table 2-12. ELVIS Voltage Selection Jumper (JP3) JP3 Setting Mode OFF Powered from an external power supply (default) ON Powered from an ELVIS station external power supply must be disconnected from the board [ The when is installed to avoid potential damage to the EZ-KIT Lite JP3 board and ELVIS unit. ELVIS Programmable Flag Jumper (JP4) The ELVIS programmable flag jumper (JP4) connects the ADSP-21375 processor’s DAI4 pin to the ELVIS trigger pin. When JP4 is installed, DAI4 connects to the ELVIS TRIG1_2 pin directly. Conversely, when JP4 is uninstalled, the DAIP4 pin is disconnected and can be used for another non-ELVIS operation. The jumper settings are shown in Table 2-13. Table 2-13. ELVIS Select Jumper (JP4) JP4 Setting Mode OFF DAI4 disconnected from the ELVIS TRIG pin (default) ON DAI4 connected to the ELVIS TRIG pin 2-20 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference Connectors This section describes the connector functionality and provides information about mating connectors. Figure 2-8 shows the connector locations. Figure 2-8. Connector Locations ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-21 Connectors Expansion Interface Connectors (J1–3) Three board-to-board connectors (J1–3) provide signals for most of the processor’s peripheral interfaces. The connectors are located at the bottom of the board. For more information about the expansion interface, see “Expansion Interface” on page 2-7. For the J1–3 connectors’ availability and pricing, contact Samtec. Part Description Manufacturer 90-position 0.05” spacing, SMT SAMTEC Part Number SFC-145-T2-F-D-A Mating Connectors 90-position 0.05” spacing (through hole) SAMTEC TFM-145-x1 series 90-position 0.05” spacing (surface mount) SAMTEC TFM-145-x2 series 90-position 0.05” spacing (low cost) SAMTEC TFC-145 series 2-22 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference Audio In RCA Connector (J10) Part Description Manufacturer Part Number Two-channel right angle RCA jack SWITCHCRAFT PJRAS1X2S02 Mating Cable Two-channel RCA interconnect cable MONSTER CABLE BI100-1M Audio Out RCA Connector (J5) Part Description Manufacturer Part Number Four-channel right angle RCA jack SWITCHCRAFT PJRAS4X2U01 Mating Cable Two-channel RCA interconnect cable MONSTER CABLE BI100-1M Headphone Out Jack (J9) Part Description Manufacturer Part Number 3.5 mm stereo jack A/D ELECTRONICS ST-323-5 Power Jack (J4) The power connector (J4) provides all of the power necessary to operate the EZ-KIT Lite board. Part Description Manufacturer Part Number 2.5 mm power jack SWITCHCRAFT DIGI-KEY RAPC712X-ND Mating Power Supply (shipped with EZ-KIT Lite) 7V power supply CUI INC. ADSP-21375 EZ-KIT Lite Evaluation System Manual DMS070214-P6P-SZ 2-23 Connectors The power connector supplies DC power to the EZ-KIT Lite board. Table 2-14 shows the power supply specifications. Table 2-14. Power Supply Specifications Terminal Connection Center pin +7 [email protected] Outer ring GND S/PDIF Coax Connectors (J7 and J8) Part Description Manufacturer Part Number Coaxial SWITCHCRAFT PJRAN1X1U01 Mating Cable Two-channel RCA interconnect cable MONSTER CABLE BI100-1M DPI Header (P3) The DPI connector (P3) provides access to all of the DPI signals in the from of a .1” spacing header. When using the header to access the DPI pins of the processor, ensure that signals, which normally drive the DPI pins, are disabled. For more information, see “DPI Interface” on page 2-5. Part Description Manufacturer Part Number 20-pin IDC header FCI 68737-420HLF DAI Header (P4) The DAI connector (P4) provides access to all of the DAI signals in the from of a .1” spacing header. When using the header to access the DAI pins of the processor, ensure that signals, which normally drive the DAI 2-24 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Hardware Reference pins, are disabled. Refer to “Codec Setup Switch (SW3)” on page 2-10 for more information on how to disable signals already being driven from elsewhere on the EZ-KIT Lite. Part Description Manufacturer Part Number 26-pin IDC header BERG 4102-T08-13LF JTAG Header (ZP4) The JTAG header (ZP4) is the connecting point for a JTAG in-circuit emulator pod. When an emulator connects to the JTAG header, the USB debug interface is disabled. 3 is missing to provide keying. Pin 3 in the mating connector L Pin should have a plug. using an emulator with the EZ-KIT Lite board, follow the L When connection instructions provided with the emulator. Part Description Manufacturer Part Number 14-pin IDC header FCI 68737-414HLF ADSP-21375 EZ-KIT Lite Evaluation System Manual 2-25 Connectors 2-26 ADSP-21375 EZ-KIT Lite Evaluation System Manual A ADSP-21375 EZ-KIT LITE BILL OF MATERIALS The bill of materials corresponds to “ADSP-21375 EZ-KIT Lite Schematic” on page B-1. Please check the latest schematic on the Analog Devic es Web site: http://www.analog.com/processors/sharc/technicalLibrary/ manuals/index.html#Evaluation%20Kit%20Manuals. t. Ref. Qty. Description Reference Designator Manufacturer Part Number 1 1 74LVC14A SOIC14 U40 TI 74LVC14AD 2 1 IDT74FCT3244 APY SSOP20 U37 IDT IDT74FCT3244APYG 3 1 12.288MHZ OSC003 U1 DIGI-KEY SG-8002CA-PCC-ND(1 2.288M) 4 1 LT1765 SOIC8 VR1 LINEAR TECH LT1765ES8#PBF 5 1 GTL2002 TSSOP8 U39 PHILIPS GTL2002DP-T 6 1 LTC1877 MSOP8 VR2 LINEAR TECH LTC1877EMS8#PBF 7 3 SN74LVC1G08 SOT23-5 U16-18 TI SN74LVC1G08DBVR 8 1 TLC2932 TSSOP14 U38 TI TLC2932IPWG4 9 1 16.384MHZ OSC003 U28 EPSON SG-8002CA-MPT ADSP-21375 EZ-KIT Lite Evaluation System Manual A-1 Ref. Qty. Description Reference Designator Manufacturer Part Number 10 1 MT48LC8M16A 2P-6A TSOP54 U7 MICRON MT48LC8M16A2P-6A 11 1 21375 AT25F2048N "U29" U29 ATMEL AT25F2048N-10SU-2.7 12 1 21375 AM29LV081B "U35" U35 AMD AM29LV081-120ED 13 1 FDC658P SOT23-6 U3 FAIRCHILD FDC658P 14 1 ADM708SARZ SOIC8 U23 ANALOG DEVICES ADM708SARZ 15 1 AD8532ARZ SOIC8 U19 ANALOG DEVICES AD8532ARZ 16 2 ADP3336ARMZ MSOP8 VR3-4 ANALOG DEVICES ADP3336ARMZ-REEL 17 1 ADM3202ARNZ U32 SOIC16 ANALOG DEVICES ADM3202ARNZ 18 8 AD8606ARZ SOIC8 U8-15 ANALOG DEVICES AD8606ARZ 19 1 AD1835AASZ MQFP52 U31 ANALOG DEVICES AD1835AASZ 20 2 AD623ARMZ USOIC8 U5-6 ANALOG DEVICES AD623ARMZ 21 2 AD820ARZ SOIC8 U33-34 ANALOG DEVICES AD820ARZ 22 1 ADSP-21375KS Z MQFP208 U44 ANALOG DEVICES ADSP-21375KSZ-ENG 23 2 ADG774ABRQZ QSOP16 U24-25 ANALOG DEVICES ADG774ABRQZ 24 1 ADP1864 SOT23-6 VR5 ANALOG DEVICES ADP1864AUJZ-R7 A-2 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Bill Of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 25 5 RUBBER FOOT M1-5 MOUSER 517-SJ-5018BK 26 1 PWR 2.5MM_JACK CON005 J4 SWITCHCRAFT RAPC712X 27 1 RCA 4X2 CON011 J5 SWITCHCRAFT PJRAS4X2U01X 28 5 MOMENTARY SWT013 SW8-12 PANASONIC EVQ-PAD04M 29 3 .05 45X2 CON019 J1-3 SAMTEC SFC-145-T2-F-D-A 30 2 DIP8 SWT016 SW1,SW14 C&K TDA08H0SB1 31 1 DIP6 SWT017 SW13 CTS 218-6LPST 32 7 DIP4 SWT018 SW2-7,SW15 ITT TDA04HOSB1 33 1 DB9 9PIN DB9F J6 AMP/TYCO 5745781-4 34 1 RCA RCA_1X2 CON031 J10 SWITCHCRAFT PJRAS1X2S02X 35 4 IDC 2X1 IDC2X1 JP1-4 FCI 90726-402HLF 36 1 IDC 7X2 IDC7X2 ZP4 FCI 68737-414HLF 37 1 IDC 10X2 IDC10X2 P3 FCI 68737-420HLF 38 1 2.5A RESETABLE FUS001 F1 RAYCHEM SMD250F-2 39 1 IDC 2X2 IDC2X2 P11 FCI 68737-404HLF 40 1 3.5MM STEREO_JACK CON001 J9 A/D ELECTRONICS ST-323-5 ADSP-21375 EZ-KIT Lite Evaluation System Manual A-3 Ref. Qty. Description Reference Designator Manufacturer Part Number 41 1 IDC 13x2 IDC13x2 P4 BERG 54102-T08-13LF 42 8 YELLOW LED001 LED1-8 PANASONIC LN1461C 43 10 0.22UF 25V 10% 0805 C77,C91-92,C118- AVX 119,C152-154, C185-186 08053C224FAT 44 2 0.1UF 50V 10% 0805 C172,C216 AVX 08055C104KAT 45 1 220PF 50V 10% 1206 C224 AVX 12061A221JAT2A 46 4 600 100MHZ 200MA 0603 FER2-5 DIGI-KEY 490-1014-2-ND 47 2 2A S2A DO-214AA D3-4 MICRO COMM S2A-TP 48 1 4A SSB43L DO-214AA D5 VISHAY SSB43L 49 4 1UF 16V 10% 0805 C204,C207-209 PANASONIC ECJ2FB1E105K 50 1 249.0K 1/10W 1% 0805 R189 VISHAY CRCW0805249KFKEA 51 1 124.0K 1/10W 1% 0805 R188 VISHAY CRCW0805-124KFKEA 52 2 10UF 25V +80-20% 1210 C215,C221 PANASONIC ECJ4YF1E106Z 53 2 68UF 25V 20% CAP003 CT1-2 PANASONIC EEE-FC1E680P 54 1 2A SL22 DO-214AA D1 DIGI-KEY SL22-E3/1GI-ND 55 1 10UH 20% IND001 L1 TDK 445-2014-1-ND A-4 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Bill Of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 56 2 0 1/10W 5% 0805 R195-196 VISHAY CRCW08050000Z0EA 57 1 190 100MHZ 5A FER002 FER7 MURATA DLW5BSN191SQ2 58 21 10UF 6.3V 10% 0805 C23-24,C57-58, C84-85,C111-114, C144-147,C151, C162-163,C176, C205-206,C223 AVX 080560106KAT2A 59 3 6.04K 1/10W 1% 0805 R28-30 DIGI-KEY 311-6.04KCRCT-ND 60 6 0.1UF 10V 10% 0402 C75-76,C168-171 AVX 0402ZD104KAT2A 61 93 0.01UF 16V 10% 0402 C1,C4,C6-22,C25- AVX 56,C59-65,C68-74, C78-83,C86-87, C90,C93,C100, C173-175, C177-178, C183-184,C188, C190-196, C201-202 0402YC103KAT2A 62 25 10K 1/16W 5% 0402 R5,R9-10,R19-26, R32-34,R132, R152-156, R161-162, R173-175 VISHAY CRCW040210K0FKED 63 2 4.7K 1/16W 5% 0402 R1,R180 VISHAY CRCW04024K70JNED 64 13 0 1/16W 5% 0402 R2-4,R7-8,R11-15, R107,R121,R138 PANASONIC ERJ-2GE0R00X 65 2 22 1/16W 5% 0402 R124,R133 PANASONIC ERJ-2GEJ220X ADSP-21375 EZ-KIT Lite Evaluation System Manual A-5 Ref. Qty. Description Reference Designator Manufacturer Part Number 66 2 33 1/16W 5% 0402 R6,R27 VISHAY CRCW040233R0JNEA 67 1 1.5UH 20% IND003 L2 COIL CRAFT DO1608C-152MLC 68 1 100MA CMDSH-3 SOD-323 D2 CENTRAL SEMI CMDSH-3-E3 69 1 47UF 16V 10% D CT4 DIGI-KEY 478-1788-2-ND 70 1 0.18UF 25V 10% 0805 C218 AVX 08053C184KAT2A 71 1 100UF 10V 10% C CT3 KOA TMC1ACTTE107K 72 2 1000PF 50V 5% 0402 C213-214 AVX 04025C102JAT2A 73 2 64.9K 1/10W 1% 0805 R190,R194 VISHAY CRCW080564K9FKEA 74 2 210.0K 1/4W 1% 0805 R191,R193 VISHAY CRCW0805210KFKEA 75 2 0.1UF 16V 10% 0603 C187,C189 AVX 0603YC104KAT2A 76 1 1UF 16V 10% 0603 C179 PANASONIC ECJ-1VB1C105K 77 2 4.7UF 25V 20% 0805 C217,C220 AVX 0805ZD475KAT2A 78 1 68PF 50V 5% 0603 C2 AVX 06035A680JAT2A 79 8 330PF 50V 5% 0603 C95,C101,C107, C116,C123,C129, C134,C142 AVX 06035A331JAT2A 80 1 470PF 50V 5% 0603 C5 AVX 06033A471JAT2A A-6 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Bill Of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 81 11 330 1/10W 5% 0603 R139,R163-164, R168-172, R176-178 VISHAY CRCW0603330RJNEA 82 8 0 1/10W 5% 0603 R18,R31,R126, R184-187,R192 PHYCOMP 232270296001L 83 4 10 1/10W 5% 0603 R157-160 VISHAY CRCW060310R0JNEA 84 3 10.0K 1/16W 1% 0603 R125,R142,R148 DALE CRCW060310K0FKEA 85 1 75.0K 1/16W 1% 0603 R131 VISHAY CRCW060375K0FKEA 86 1 200.0K 1/16W 1% 0603 R134 VISHAY CRCW0603200KFKEA 87 1 25.5K 1/16W 1% 0603 R150 DIGI-KEY 311-25.5KHRTR-ND 88 4 237.0 1/10W 1% 0603 R108-109, R122-123 DIGI-KEY 311-237HRTR-ND 89 2 750.0K 1/10W 1% 0603 R110,R116 DIGI-KEY 311-750KHRTR-ND 90 11 11.0K 1/10W 1% 0603 R39-40,R50,R58, R73,R81,R86,R97, R102,R115,R144 DIGI-KEY 311-11.0KHRTR-ND 91 20 5.49K 1/10W 1% 0603 R37,R41-42,R48, R51,R56,R59,R67, R72,R75,R80, R83-84,R87,R96, R99,R103-104, R113-114 DIGI-KEY 311-5.49KHRTR-ND 92 9 3.32K 1/10W 1% 0603 R36,R43,R49,R57, R74,R82,R85,R94, R130 DIGI-KEY 311-3.32KHRTR-ND 93 8 1.65K 1/10W 1% 0603 R44,R52,R60,R64, R71,R79,R88,R95 DIGI-KEY 311-1.65KHRTR-ND ADSP-21375 EZ-KIT Lite Evaluation System Manual A-7 Ref. 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Description Reference Designator Manufacturer Part Number 94 10 49.9K 1/10W 1% 0603 R46,R55,R63,R66, R68,R76,R91-92, R119-120 DIGI-KEY 311-49.9KHRTR-ND 95 8 604.0 1/10W 1% 0603 R45,R54,R62,R65, R69,R77,R90,R93 DIGI-KEY 311-604HRTR-ND 96 2 90.9K 1/10W 1% 0603 R146,R151 DIGI-KEY 311-90.9KHRTR-ND 97 2 0.1 1/10W 1% 0603 R143,R149 PANASONIC ERJ-3RSFR10V 98 3 10.0K 1/10W 1% 0603 R145,R147,R182 DIGI-KEY 311-10.0KHRTR-ND 99 4 5.76K 1/10W 1% 0603 R111-112, R117-118 DIGI-KEY 311-5.76KHRTR-ND 100 12 100PF 50V 5% 0603 C94,C99,C105, C117,C125,C131132,C140,C155, C161,C166-167 AVX 06035A101JAT2A 101 4 1000PF 50V 5% 0603 C156-157, C164-165 PANASONIC ECJ-1VC1H102J 102 1 33PF 50V 5% 0603 C225 AVX 06035A330JAT2A 103 1 47.5K 1/10W 1% 0603 R183 DIGI-KEY 311-47.5KHRTR-ND 104 8 220PF 50V 5% 0603 C89,C97,C103, C109,C121,C127, C136,C139 PANASONIC ECJ-1VC1H221J 105 12 680PF 50V 5% 0603 C96,C102,C108, C115,C122,C128, C135,C141,C148149,C158,C160 PANASONIC ECJ-1VC1H681J 106 9 2200PF 50V 5% 0603 C88,C98,C104, C110,C120,C126, C137-138,C219 PANASONIC ECJ-1VB1H222K A-8 ADSP-21375 EZ-KIT Lite Evaluation System Manual ADSP-21375 EZ-KIT Lite Bill Of Materials Ref. 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Description Reference Designator Manufacturer Part Number 107 8 2.74K 1/10W 1% 0603 R38,R47,R53,R61, R70,R78,R89,R98 DIGI-KEY 311-2.74KHRTR-ND 108 4 1UF 6.3V 20% 0402 C197-200 PANASONIC ECJ-0EB0J105M 109 6 100 1/16W 5% 0402 R136-137, R165-167,R179 DIGI-KEY 311-100JRTR-ND 110 1 0.027UF 25V 5% 0603 C181 AVX 06033C273JAT2A 111 2 0.27UF 16V 20% 0603 C180,C182 AVX 0603YG274ZAT2A 112 2 2.05K 1/16W 1% 0402 R100-101 VISHAY CRCW04022K05FKED 113 1 232.0 1/16W 1% 0603 R129 DIGI-KEY 311-232HRTR-ND 114 2 301.0 1/16W 1% 0603 R105-106 DIGI-KEY 311-301HRTR-ND 115 1 24.9K 1/10W 1% 0603 R17 DIGI-KEY 311-24.9KHTR-ND 116 1 47UF 6.3V 10% B CT5 PANASONIC EEE0JA470WR 117 1 511.0 1/16W 1% 0402 R135 DIGI-KEY 311-511LCT-ND 118 1 0.05 1/2W 1% 1206 R16 SUSUMA RL16326-R050-F-N 119 1 10UF 16V 10% 1210 C3 AVX 1210YD106KAT2A 120 1 GREEN LED001 LED9 PANASONIC LN1361CTR 121 1 RED LED001 LED10 PANASONIC LN1261CTR 122 1 255.0K 1/10W 1% 0603 R35 VISHAY CRCW06032553FK ADSP-21375 EZ-KIT Lite Evaluation System Manual A-9 Ref. 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Description Reference Designator Manufacturer Part Number 123 1 80.6K 1/10W 1% 0603 R181 DIGI-KEY 311-80.6KHRCT-ND 124 1 6.8UH 25% IND009 L3 DIGI-KEY 308-1328-1-ND A-10 ADSP-21375 EZ-KIT Lite Evaluation System Manual A B C D 1 1 2 2 ADSP-21375 EZ-KIT Lite Schematic 3 3 ANALOG DEVICES 4 Board No. C Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite TITLE Title Size 20 Cotton Road Rev A0202-2006 1.0 Sheet 8-30-2006_10:51 D 1 of 13 A B U44 ADDR[0:23] 1 R2 0 0402 56 ADDR1 58 ADDR2 57 ADDR3 60 ADDR4 59 ADDR5 61 ADDR6 66 ADDR7 67 ADDR8 68 ADDR9 69 ADDR10 70 ADDR11 75 ADDR12 76 ADDR13 77 ADDR14 88 ADDR15 91 ADDR16 92 ADDR17 93 DATA16 ADDR18 94 DATA17 ADDR19 97 DATA18 ADDR20 98 DATA19 ADDR21 99 DATA20 ADDR22 101 DATA21 ADDR23 100 DATA22 ADDR0 ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 ADDR8 ADDR9 ADDR10 ADDR11 ADDR12 ADDR13 ADDR14 ADDR15 DATA0 49 DATA1 46 DATA2 47 DATA3 44 DATA4 45 DATA5 40 DATA6 39 DATA7 38 DATA8 37 DATA9 36 DATA10 35 DATA11 30 DATA12 29 DATA13 28 DATA14 27 DATA15 DATA0 48 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 ADDR16 ADDR17 26 ADDR18 21 18 ADDR19 17 ADDR20 14 13 12 ADDR23 2 9 8 DATA24 SDCKE 108 SDCAS SDCAS 109 SDRAS SDRAS 111 SDWE SDWE 113 SDA10 SDA10 198 197 DPI4_SPI_AD1835_CS 196 DPI5_SPI_FLASH_CS 195 DPI6_LED1 190 DPI7_LED2 189 DPI8_LED3 188 DPI9_UART0_TX 187 DPI10_UART0_RX 186 DPI11_UART0_RTS 185 DPI12_UART0_CTS DATA17 184 DPI13_LED4 DATA18 DATA[16:31] only used for 21371 not 21375 DATA19 183 DPI14_LED5 DPI1 DAI1 DAIP1_SPDIF_OUT 176 DPI2 DAI2 DAIP2_PLLMCLK_OUT 177 DPI3 DAI3 DPI4 DAI4 DAIP3_PLLMCLK_IN 175 DAIP4_ELVIS_TRIG 149 DPI5 DAI5 DPI6 DAI6 DAIP5_ADC_DATA 147 DAIP6_AD1835_MCLK 148 DPI7 DAI7 DAIP7_ADC_BCLK 145 DPI8 DAI8 DPI9 DAI9 DAIP8_ADC_LRCLK 146 DAIP9_DAC_D4 144 DPI10 DAI10 DPI11 DAI11 DAIP10_DAC_D3 143 DAIP11_DAC_D2 137 DPI12 DAI12 DAIP12_DAC_D1 136 DPI13 DAI13 DPI14 DAI14 DAIP13_DAC_BCLK 135 DAIP14_DAC_LRCLK DATA20 DAI15 DATA21 DAI16 DAIP15_LED6 DAIP16_LED7 DAI17 DATA22 80 NC0 81 NC1 DATA23 DATA24 DAIP17_AUDIO_OSC 131 DAI18 DAIP18_SPDIF_IN 130 DAI19 DAIP19_SW3 DATA25 6 DATA26 3 DATA27 2 DATA28 207 DATA29 205 DATA30 206 DATA31 DATA26 DATA27 DATA28 DATA29 DATA30 DAI20 DAIP20_SW4 2 ADSP-21375KSZ MQFP208 MS0 102 MS1 MS1 122 MS2_FLAG2_IRQ2 MS2_FLAG2_IRQ2 165 TCK 121 MS3_FLAG3_IRQ3_LED8 MS3_FLAG3_TIMEXP FLAG1_~IRQ1_SW1 TCK 163 123 TDI 124 TDO FLAG1_~IRQ1 FLAG0_~IRQ0_SW2 TDI 174 FLAG0_~IRQ0 TDO 168 TMS 202 RESET RESET 119 RD TMS 164 TRST When designing your JTAG interface please refer to the Engineer to Engineer Note EE-68 which can be found at http://www.analog.com TRST 172 RD EMU 3.3V EMU 112 WE WR 120 ACK ACK 170 BOOT_CFG0 84 XTAL BOOT_CFG0 173 BOOT_CFG1 R1 4.7K 0402 BOOT_CFG1 83 DSP_CLKIN CLKIN CLK_CFG0 3 DPI2_MISO DPI3_SPICLK DATA16 7 DATA31 103 MS0 200 125 DATA25 110 R11 0 0402 1 178 132 ADDR22 SDCLK0 DPI1_MOSI U44 199 133 ADDR21 116 R12 0 0402 134 DATA23 SDCKE D DATA[0:31] ADDR0 SDCLK0 C 201 CLKOUT CLKOUT CLK_CFG1 169 R22 10K 0402 CLK_CFG0 171 CLK_CFG1 R19 10K 0402 SW2 1 1 BOOT_CFG0 C1 0.01UF 0402 DNP BOOT_CFG1 7 3 6 4 5 3 CLK_CFG0 4 CLK_CFG1 8 2 2 XTAL PIN TEST POINT DO NOT POPULATE C1 R21 10K 0402 ON ADSP-21375KSZ MQFP208 R20 10K 0402 DIP4 SWT018 SW2: BOOT/CLOCK RATIO SELECT (Default: 1=ON, 2=OFF, 3=ON, 4=OFF) 1 2 BOOTCFG0 BOOTCFG1 BOOTMODE ON ON SPI SLAVE BOOT ON OFF EPROM/FLASH BOOT OFF ON SPI MASTER BOOT OFF OFF RESERVED 3 4 CLOCK RATIO CLKCFG0 CLKCFG1 CORE:CLKIN ON ON 6:1 ON OFF 16:1 OFF ON 32:1 OFF OFF RESERVED DEFAULT 3 DEFAULT Boot/Clk Config Switch 3.3V 3.3V R5 10K 0402 C4 0.01UF 0402 DSP OSC 4 ANALOG DEVICES R6 33 0402 U28 1 3 OE OUT Nashua, NH 03063 4 PH: 1-800-ANALOGD DSP_CLKIN ADSP-21375 EZ-KIT Lite DSP Title 16.384MHZ OSC003 OSC Size Board No. C Date A 20 Cotton Road B C Rev A0202-2006 1.0 Sheet 5-31-2006_10:32 D 2 of 13 A B C D VDDINT U44 VDDINT 1 GND1 VDDINT2 GND2 VDDINT3 GND3 VDDINT4 GND4 VDDINT5 GND5 VDDINT6 GND6 VDDINT7 GND7 VDDINT8 GND8 VDDINT9 GND9 VDDINT10 GND10 VDDINT11 GND11 11 22 24 33 43 1 53 63 72 79 87 105 VDDINT12 118 VDDINT13 127 VDDINT14 138 VDDINT15 141 VDDINT16 157 VDDINT17 158 VDDINT18 160 VDDINT19 161 VDDINT20 162 VDDINT21 167 VDDINT22 181 VDDINT23 VDDINT VDDINT 193 VDDINT27 VDDEXT 32 154 VDDINT28 156 VDDINT29 208 C56 0.01UF 0402 C55 0.01UF 0402 C54 0.01UF 0402 C53 0.01UF 0402 C52 0.01UF 0402 C51 0.01UF 0402 C50 0.01UF 0402 C49 0.01UF 0402 C59 0.01UF 0402 C11 0.01UF 0402 C10 0.01UF 0402 C9 0.01UF 0402 C8 0.01UF 0402 C7 0.01UF 0402 C28 0.01UF 0402 C6 0.01UF 0402 C22 0.01UF 0402 1 42 54 62 64 71 73 GND12 78 GND13 82 GND14 VDDINT VDDEXT 86 GND15 89 GND16 95 GND17 106 GND18 114 C47 0.01UF 0402 GND19 117 GND20 C46 0.01UF 0402 C45 0.01UF 0402 C44 0.01UF 0402 C43 0.01UF 0402 C42 0.01UF 0402 C41 0.01UF 0402 C40 0.01UF 0402 C39 0.01UF 0402 C60 0.01UF 0402 C17 0.01UF 0402 C16 0.01UF 0402 C15 0.01UF 0402 C14 0.01UF 0402 C13 0.01UF 0402 C27 0.01UF 0402 C12 0.01UF 0402 C25 0.01UF 0402 126 GND21 128 GND22 140 GND23 142 159 166 GND26 180 2 GND27 182 GND28 VDDINT VDDEXT 192 GND29 194 VDDINT30 GND30 VDDINT31 GND31 19 C63 0.01UF 0402 34 GND25 VDDINT26 R7 0 0402 DNP 25 VDDINT25 152 C38 0.01UF 0402 DNP 23 GND24 104 2 10 VDDINT24 52 VDDEXT 4 VDDINT1 51 151 5 GND32 31 GND33 VDDIO1 153 VDDIO2 155 GND34 41 VDDIO3 C37 0.01UF 0402 C36 0.01UF 0402 C35 0.01UF 0402 C34 0.01UF 0402 C33 0.01UF 0402 C32 0.01UF 0402 C48 0.01UF 0402 C24 10UF 0805 C23 10UF 0805 204 GND35 55 VDDIO4 65 VDDIO5 74 VDDIO6 85 VDDIO7 90 R3 0 0402 DNP VDDIO8 96 VDDIO9 16 GND36 107 VDDINT VDDIO10 R4 0 0402 DNP 115 VDDIO11 129 VDDEXT C61 0.01UF 0402 VDDIO12 VDDEXT 20 GND37 139 VDDIO13 179 VDDIO14 C58 10UF 0805 191 VDDIO15 3 C21 0.01UF 0402 DNP R8 0 0402 DNP 50 C57 10UF 0805 3 VDDIO16 150 VDDIO17 203 VDDIO18 15 VDDIO19 3.3V ADSP-21375KSZ MQFP208 3.3V R3,R4,R7,R8,C21,C38 ONLY NEEDED FOR 21371 Pins are Not Connected on 21375 R180 4.7K 0402 All USB interface circuitry is considered proprietary and has been omitted from this schematic. JTAG HEADER When designing your JTAG interface please refer to the Engineer to Engineer Note EE-68 which can be found at http://www.analog.com 3V ZP4 DA_EMULATOR_SELECT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DA_EMULATOR_SELECT TMS TMS TCK TCK DA_EMULATOR_SELECT DA_EMULATOR_EMU TRST TRST DA_EMULATOR_TMS TDI TDI TDO TDO EMU EMU DA_EMULATOR_TCK DA_EMULATOR_TRST DA_EMULATOR_TDI DA_EMULATOR_TDO GP0 IDC7X2 ANALOG DEVICES GP1 RESET RESET GP2 DA_SOFT_RESET GND GP3 SHGND DA_SOFT_RESET 4 Size Date A B Board No. C SHGND C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite DSP 2 Title DEBUG_AGENT 20 Cotton Road Rev A0202-2006 1.0 Sheet 5-31-2006_10:32 D 3 of 13 A B C 21375 EZ-Kit SDRAM 128Mb (2M x 16-bit x 4 Banks) ADDR0 23 ADDR1 A1 DQ1 25 ADDR3 1 DQ0 DQ2 A3 DQ3 26 A2 ADDR4 29 ADDR5 30 ADDR6 31 ADDR7 32 ADDR8 33 ADDR9 A4 DQ4 A5 DQ5 DQ6 A7 DQ7 A8 DQ8 A9 DQ9 A10 DQ10 A11 DQ11 34 A6 22 SDA10 ADDR11 35 DQ12 ADDR17 ADDR18 20 DQ13 BA1 DQ14 21 BA0 DQ15 19 MS0 DATA[0:31] ADDR1 4 DATA1 ADDR2 5 DATA2 ADDR3 7 DATA3 ADDR4 8 DATA4 10 DATA5 ADDR5 ADDR6 11 DATA6 13 DATA7 42 DATA8 ADDR7 ADDR8 ADDR9 44 DATA9 45 DATA10 ADDR10 47 DATA11 48 DATA12 50 DATA13 SDA10 ADDR12 ADDR17 51 DATA14 53 DATA15 ADDR18 3.3V SDCKE CLK SDCLK0 16 SDWE R9 10K 0402 DNP WE 18 CAS SDRAS DQM_21375 15 DQML 39 2 R24 10K 0402 DNP RAS SDCAS SDRAS DQM_21371 3.3V R10 10K 0402 36 40 NC1 R25 10K 0402 DNP NC2 1 VSS1 VDD2 VSS2 VDD3 VSS3 14 VDD1 27 3 VDDQ1 DQM signals are either tied to GND or driven by processor's FLAG pin. This is SDRAM device specific and the requirement is specified in SDRAM datasheets VSSQ1 9 43 49 VDDQ2 VSSQ2 VDDQ3 VSSQ5 VDDQ5 VSSQ6 54 6 12 46 52 MT48LC8M16A2P-6A TSOP54 3.3V DQM signals are either tied to GND or driven by processor's FLAG pin. This is SDRAM device specific and the requirement is specified in SDRAM datasheets DATA1 5 DATA2 ADDR0 7 DATA3 ADDR1 8 DATA4 ADDR2 10 DATA5 ADDR3 11 DATA6 ADDR4 13 DATA7 ADDR5 74 DATA8 ADDR6 76 DATA9 ADDR7 DATA10 ADDR8 DATA11 ADDR9 DATA12 ADDR10 DATA13 ADDR11 DATA14 ADDR12 DATA15 ADDR13 DATA16 ADDR14 DATA17 ADDR15 DATA18 ADDR16 DATA19 ADDR17 DATA20 ADDR18 DATA21 ADDR19 U35 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 77 DQ10 79 DQ11 80 DQ12 82 DQ13 83 DQ14 85 DQ15 31 DQ16 33 DQ17 34 DQ18 36 DQ19 37 DQ20 39 DQ21 40 DQ22 42 DQ23 45 DQ24 47 DQ25 48 DQ26 50 DQ27 51 DQ28 53 DQ29 54 DQ30 56 DQ31 22 BA0 23 BA1 14 NC1 30 NC2 57 NC3 69 NC4 70 NC5 73 NC6 ADDR[0:20] DATA[0:7] DATA23 ADDR20 DATA25 MS1 DATA26 RD DATA27 WE 27 DATA2 28 DATA3 32 DATA4 33 DATA5 34 DATA6 35 DATA7 D2 D3 D4 D5 D6 D7 1 11 NC1 29 NC2 12 RY/BY 10 RESET RESET 3.3V 31 VCC1 30 VCC2 22 CE 24 OE 9 WE 39 VSS1 23 VSS2 2 AM29LV081B TSOP40 DATA30 DATA31 3.3V SPI Flash 2Mb 44 VSS1 R26 10K 0402 58 VSS2 72 VSS3 R23 10K 0402 U29 86 VSS4 VSSQ1 VSSQ2 VSSQ3 VSSQ4 VSSQ5 VSSQ6 VSSQ7 VSSQ8 7 HOLD 8 VCC R13 0 0402 6 12 DPI3_SPICLK 32 DPI1_MOSI 38 FLASH_CS 6 SCK 5 SI 1 CS 2 SO DPI2_MISO 46 3 WP RESET 52 4 3 GND 78 AT25F2048N SOIC8 84 3.3V 3.3V C69 0.01UF 0402 C70 0.01UF 0402 3.3V C65 0.01UF 0402 4 C64 0.01UF 0402 C72 0.01UF 0402 C71 0.01UF 0402 C18 0.01UF 0402 DNP C19 0.01UF 0402 DNP C20 0.01UF 0402 DNP C26 0.01UF 0402 DNP C29 0.01UF 0402 DNP C30 0.01UF 0402 DNP C62 0.01UF 0402 DNP C86 0.01UF 0402 DNP C87 0.01UF 0402 DNP C90 0.01UF 0402 DNP C93 0.01UF 0402 DNP AT25F512N ANALOG DEVICES C100 0.01UF 0402 DNP 21375 SDRAM 21371 SDRAM Size Board No. C Date B C 20 Cotton Road Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite MEMORY Title A DATA1 D1 38 NC/A20 DATA29 AM29LV081 C74 0.01UF 0402 26 D0 DATA28 C68 0.01UF 0402 C73 0.01UF 0402 DATA0 DATA24 MT48LC4M32B2 TSOP86 DNP C31 0.01UF 0402 25 3.3V 3 VDDQ1 9 VDDQ2 35 VDDQ3 41 VDDQ4 49 VDDQ5 55 VDDQ6 75 VDDQ7 81 VDDQ8 3.3V 21 A0 20 A1 19 A2 18 A3 17 A4 16 A5 15 A6 14 A7 8 A8 7 A9 36 A10 6 A11 5 A12 4 A13 3 A14 2 A15 1 A16 40 A17 13 A18 37 A19 DATA22 3.3V 1 VDD1 15 VDD2 29 VDD3 43 VDD4 3 4 DQ2 28 41 DATA0 DQ1 16 DQM0 71 DQM1 28 DQM2 59 DQM3 DQMH 2 DQ0 17 WE 18 CAS 19 RAS SDWE 17 SDCAS 25 A0 26 A1 27 A2 60 A3 61 A4 62 A5 63 A6 64 A7 65 A8 66 A9 24 A10 21 A11 20 CS 67 CKE 68 CLK MS0 CKE 38 SDCLK0 ADDR[1:18] DATA0 CS 37 SDCKE 2 Flash 8Mb (1M x 8-bit) U36 DATA[0:31] A0 24 ADDR2 3.3V 21371 EZ-Kit SDRAM 128Mb (1M x 32-bit x 4 Banks) U7 ADDR[0:18] D Rev A0202-2006 1.0 Sheet 5-31-2006_10:32 D 4 of 13 C D DAC4 DAC4 DAC3 ADC DAC2 B DAC1 A LEFT (WHITE) 3.3V 3.3V RIGHT (RED) AUDIO OSC IN (J10) OUT (J5) OUT (J9) R33 10K 0402 1 R34 10K 0402 R27 33 0402 U1 ALRCLK ADCLP ASDATA ADCRN 38 37 DAIP14_DAC_LRCLK 41 DAIP12_DAC_D1 42 DAIP11_DAC_D2 43 DAIP10_DAC_D3 44 DAIP9_DAC_D4 DBCLK OUTRN1 DSDATA1 OUTLP1 DSDATA2 OUTLN1 OUTRN1 7 3.3V 6 OUTLN1 15 OUTRP2 OUTRN2 13 OUTLP2 2 DAIP6_AD1835_MCLK R32 10K 0402 3 50 28 DPI2_MISO 51 DPI3_SPICLK 2 AD1835_CS OUTRP3 OUTRN3 COUT OUTLP3 CCLK OUTLN3 27 CIN OUTRN3 26 34 33 OUTRN4 32 36 ~M/S DAC4 OUTLP4 31 OUTLN4 OUTLN4 6 5V 4 RESET 3.3V FILTD 7 AVDD3 52 C84 10UF 0805 29 C75 0.1UF 0402 C85 10UF 0805 C76 0.1UF 0402 R30 6.04K 0805 3 6 4 5 AD1835_CS ADC_LRCLK FLASH_CS DIP4 SWT018 DVDD2 AGND1 40 DPI5_SPI_FLASH_CS 19 7 4 39 DVDD1 11 8 2 3 AVDD2 1 DAIP8_ADC_LRCLK SW15 1 2 AD8606ARZ SOIC8 A5V AVDD1 DPI4_SPI_AD1835_CS ON FILTR ODVDD AUDIO_VREF_ADC 5 1 18 48 DISCONNECTS SPI FROM FLASH AND AD1835 U8 R28 6.04K 0805 17 PD/RST 2 R29 6.04K 0805 OUTRP4 OUTLP4 MASTER_SLAVE 4 Disconnects ADC_DATA signal from driving the corresponding DAI signal. Useful if using this DAI pin for another purpose. OUTLN3 CLATCH OUTRN4 OFF = AD1835 is SLAVE ON = AD1835 is MASTER DAC3 OUTLP3 25 OUTRP4 3 OUTLN2 MCLK OUTRP3 DPI1_MOSI DAC2 OUTLP2 12 OUTLN2 ADC_DATA OUTRP2 14 OUTRN2 47 DAC1 OUTLP1 DSDATA3 DSDATA4 MASTER_SLAVE SW3: CODEC SETUP SWITCH (Default: 1=OFF, 2=ON, 3=ON, 4=ON) Connects or disconnects the audio oscillator 1-2 depending on how the system is setup. See users manual for more information. OUTRP1 8 DLRCLK 5 ADCRP 9 OUTRP1 4 DAIP17_AUDIO_OSC ADCRN 23 ADCRP 6 ADC ADCLP 22 3 DAIP6_AD1835_MCLK DIP4 SWT018 ADCLN 21 ON ADCLN 20 7 4 ABCLK R15 0 0402 DAIP13_DAC_BCLK 12.288MHZ OSC003 8 2 3 49 ADC_DATA 1 DAIP5_ADC_DATA 46 ADC_LRCLK SW3 3 OUT U31 45 DAIP7_ADC_BCLK OE 2 R14 0 0402 1 1 AD1835 AUDIO CODEC 1 DGND1 AGND2 DGND2 AGND3 3 AGND4 AGND5 AGND6 5 10 16 2 U8 24 1 30 3 AUDIO_VREF_DAC AGND 3 AD8606ARZ SOIC8 35 AD1835AASZ MQFP52 AGND 3.3V 3.3V 5V 5V_B A5V A5V Loopback Test Switch (Default= All OFF) For Test Purposes Only A5V C81 0.01UF 0402 C82 0.01UF 0402 C77 0.22UF 0805 3 14 4 13 5 12 6 11 7 10 8 9 5 R31 0 0603 C83 0.01UF 0402 4 C80 0.01UF 0402 15 3 C79 0.01UF 0402 6 7 4 8 OSC AD1835 AD1835 AGND AGND AGND AD1835 AD8606 16 2 2 AIN_AMP_RIGHT C78 0.01UF 0402 SW14 1 ON AIN_AMP_LEFT 1 FER2 600 0603 AOUT3_LEFT AOUT3_RIGHT AOUT4_LEFT AOUT4_RIGHT ANALOG DEVICES AOUT1_LEFT AOUT1_RIGHT AOUT2_LEFT 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite ANALOG AUDIO Title Board No. C Date B Nashua, NH 03063 AOUT2_RIGHT DIP8 SWT016 Size A 20 Cotton Road C Rev A0202-2006 1.0 Sheet 8-30-2006_10:51 D 5 of 13 A B C D 1 1 R67 5.49K 0603 R39 11.0K 0603 R48 5.49K 0603 C117 100PF 0603 R36 3.32K 0603 R50 11.0K 0603 OUTLN1 C99 100PF 0603 R49 3.32K 0603 OUTLN2 C116 330PF 0603 C101 330PF 0603 U9 2 1 DAC1 LEFT 1 DAC2 LEFT 3 R37 5.49K 0603 3 C115 680PF 0603 R64 1.65K 0603 AD8606ARZ SOIC8 R65 604.0 0603 R51 5.49K 0603 C111 10UF 0805 OUTLP1 J5 CON011 AOUT1_LEFT R38 2.74K 0603 C89 220PF 0603 AUDIO_VREF_DAC U10 2 AD8606ARZ SOIC8 R54 604.0 0603 C113 10UF 0805 OUTLP2 J5 CON011 2 AOUT2_LEFT R53 2.74K 0603 3 C88 2200PF 0603 C102 680PF 0603 R52 1.65K 0603 R66 49.9K 0603 C103 220PF 0603 AUDIO_VREF_DAC 5 6 R55 49.9K 0603 C104 2200PF 0603 2 2 AGND R42 5.49K 0603 R40 11.0K 0603 R43 3.32K 0603 AGND R56 5.49K 0603 C94 100PF 0603 R58 11.0K 0603 OUTRN1 R57 3.32K 0603 OUTRN2 C95 330PF 0603 6 C107 330PF 0603 U9 7 DAC1 RIGHT R41 5.49K 0603 3 C96 680PF 0603 R44 1.65K 0603 7 5 AD8606ARZ SOIC8 R45 604.0 0603 R59 5.49K 0603 C112 10UF 0805 OUTRP1 J5 CON011 AOUT1_RIGHT R47 2.74K 0603 AUDIO_VREF_DAC U10 6 DAC2 RIGHT 5 A5V C105 100PF 0603 C97 220PF 0603 R46 49.9K 0603 AD8606ARZ SOIC8 R62 604.0 0603 3 C114 10UF 0805 OUTRP2 J5 CON011 1 AOUT2_RIGHT R61 2.74K 0603 3 C98 2200PF 0603 C108 680PF 0603 R60 1.65K 0603 AUDIO_VREF_DAC C109 220PF 0603 4 6 C110 2200PF 0603 R63 49.9K 0603 A5V AGND C91 0.22UF 0805 AGND C92 0.22UF 0805 ANALOG DEVICES 4 AGND AGND AD8606 AD8606 Board No. C Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite AUDIO OUT 1 Title Size 20 Cotton Road Rev A0202-2006 1.0 Sheet 5-31-2006_10:32 D 6 of 13 A B R75 5.49K 0603 1 R73 11.0K 0603 C R84 5.49K 0603 C125 100PF 0603 R74 3.32K 0603 D R86 11.0K 0603 OUTLN3 1 C132 100PF 0603 R85 3.32K 0603 OUTLN4 C123 330PF 0603 C134 330PF 0603 U11 2 1 DAC3 LEFT 1 DAC4 LEFT 3 R72 5.49K 0603 U12 2 3 C122 680PF 0603 R71 1.65K 0603 AD8606ARZ SOIC8 R69 604.0 0603 R87 5.49K 0603 C144 10UF 0805 OUTLP3 J5 CON011 AOUT3_LEFT C135 680PF 0603 R88 1.65K 0603 AD8606ARZ SOIC8 R90 604.0 0603 C147 10UF 0805 OUTLP4 J5 CON011 8 AOUT4_LEFT 11 AOUT4_LEFT_HP R70 2.74K 0603 C121 220PF 0603 AUDIO_VREF_DAC R89 2.74K 0603 9 C120 2200PF 0603 R68 49.9K 0603 C136 220PF 0603 AUDIO_VREF_DAC 12 R91 49.9K 0603 C137 2200PF 0603 2 2 AGND R83 5.49K 0603 R81 11.0K 0603 R82 3.32K 0603 AGND R96 5.49K 0603 C131 100PF 0603 R97 11.0K 0603 OUTRN3 R94 3.32K 0603 OUTRN4 C129 330PF 0603 6 C142 330PF 0603 U11 7 DAC3 RIGHT R80 5.49K 0603 C128 680PF 0603 R79 1.65K 0603 U12 6 7 DAC4 RIGHT 5 3 C140 100PF 0603 5 AD8606ARZ SOIC8 R77 604.0 0603 R99 5.49K 0603 C145 10UF 0805 OUTRP3 J5 CON011 AOUT3_RIGHT C141 680PF 0603 R95 1.65K 0603 AD8606ARZ SOIC8 R93 604.0 0603 C146 10UF 0805 OUTRP4 3 J5 CON011 7 AOUT4_RIGHT 10 AOUT4_RIGHT_HP R78 2.74K 0603 AUDIO_VREF_DAC A5V R98 2.74K 0603 9 C126 2200PF 0603 R76 49.9K 0603 AUDIO_VREF_DAC C139 220PF 0603 AGND A5V C118 0.22UF 0805 C127 220PF 0603 12 C138 2200PF 0603 R92 49.9K 0603 AGND C119 0.22UF 0805 ANALOG DEVICES 4 AGND AGND AD8606 AD8606 Board No. C Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite AUDIO OUT 2 Title Size 20 Cotton Road Rev A0202-2006 1.0 Sheet 5-31-2006_10:32 D 7 of 13 A B C D R105 301.0 0603 VREF_MIC_L AIN_AMP_LEFT J10 CON031 FER4 600 0603 2 C162 10UF 0805 R102 11.0K 0603 R103 5.49K 0603 R104 5.49K 0603 AIN_LEFT 3 C148 680PF 0603 C166 100PF 0603 1 C149 680PF 0603 1 R122 237.0 0603 U13 2 AGND 2 1 AUDIO_VREF_ADC 1 ADCLN AGND 3 R117 5.76K 0603 C164 1000PF 0603 ADC LEFT 2 HEADPHONE OUT 6 4 7 5 5 AOUT4_LEFT_HP 1 AD8532ARZ SOIC8 R123 237.0 0603 U13 3 CT1 68UF CAP003 U19 7 AGND AUDIO_VREF_ADC J9 DAC4 C167 100PF 0603 DNP C150 120PF 0603 6 AD8532ARZ SOIC8 C165 1000PF 0603 R118 5.76K 0603 R116 750.0K 0603 3 AOUT4_RIGHT_HP AD8606ARZ SOIC8 CT2 68UF CAP003 U19 CON001 R119 49.9K 0603 ADCLP R120 49.9K 0603 5 AD8606ARZ SOIC8 AGND A5V AGND 2 2 C151 10UF 0805 R106 301.0 0603 VREF_MIC_R AIN_AMP_RIGHT J10 CON031 FER3 600 0603 1 C163 10UF 0805 R115 11.0K 0603 R114 5.49K 0603 AGND R113 5.49K 0603 AD8606 AIN_RIGHT 3 C160 680PF 0603 C161 100PF 0603 2 C158 680PF 0603 R109 237.0 0603 U15 AGND 2 1 ADCRN AGND AUDIO_VREF_ADC AD8606ARZ SOIC8 AUDIO_VREF_ADC 3 6 4 5 AIN_RIGHT AIN_LEFT VREF_MIC_L VREF_MIC_R DIP4 SWT018 AGND R108 237.0 0603 U15 7 4 ADC RIGHT 8 2 3 C156 1000PF 0603 ON 1 2 AUDIO_VREF_ADC 3 SW4 7 A5V R101 2.05K 0402 AD8606ARZ SOIC8 C155 100PF 0603 DNP C159 120PF 0603 6 AUDIO_VREF_ADC C157 1000PF 0603 R111 5.76K 0603 R110 750.0K 0603 3 1 R112 5.76K 0603 A5V 1 3 3 A5V ELECTRET MICROPHONE ENABLE SWITCH (Default = All OFF) R100 2.05K 0402 U14 WHEN USING AN ELECTRET MICROPHONE PLACE ALL SWITCHES IN ON POSITION R121 0 0402 ADCRP 5 AD8606ARZ SOIC8 AGND U14 6 R107 0 0402 7 5 C154 0.22UF 0805 C153 0.22UF 0805 C152 0.22UF 0805 AD8606ARZ SOIC8 4 ANALOG DEVICES AGND AGND AGND AGND AD8532 AD8606 AD8606 Title Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite AUDIO IN & HEADPHONE OUT Board No. C Date 20 Cotton Road Rev A0202-2006 1.0 Sheet 5-31-2006_10:32 D 8 of 13 A B C D 3.3V 3.3V 3.3V C173 0.01UF 0402 C169 0.1UF 0402 1 J8 CON012 DNP SPDIF COAX INPUT R140 15.0K 0603 DNP C185 0.22UF 0805 DNP 2 U32 C170 0.1UF 0402 1 C1+ 3 C1- 2 1 V+ ADM3202 4 C2+ 5 C2- C168 0.1UF 0402 SPDIF_COAX_IN 1 J6 6 6 V- 2 7 1 DPI9_UART0_TX U2 ROUT DPI10_UART0_RX 3 6 DPI11_UART0_RTS 4 5 DAIP18_SPDIF_IN NC3 NC2 12 7 4 NC1 R125 10.0K 0603 DNP 10 2 3 RIN+ 14 T1IN 8 DPI12_UART0_CTS 2 VCC SW5 1 1 RIN- R124 22 0402 DNP ON R141 75.0 0603 DNP C186 0.22UF 0805 DNP 11 T1OUT SN65LVDS2D SOIC8 DNP 3 7 T2IN 8 T2OUT 13 R1OUT R1IN 9 8 R2OUT R2IN ADM3202ARNZ SOIC16 DIP4 SWT018 GND TX_OUT RX_IN 4 9 5 C171 0.1UF 0402 DB9F UART Enable Switch SERIAL PORT (UART 0) 3.3V 3.3V 3.3V 5V_B 2 2 C175 0.01UF 0402 DNP R137 100 0402 DNP R136 100 0402 DNP R134 200.0K 0603 U39 1 GND 2 SREF 3 S1 4 S2 R138 0 0402 65LVDS2D R135 511.0 0402 DAIP2_PLLMCLK_OUT DAIP3_PLLMCLK_IN R139 330 0603 DNP 5V_PLL 8 GREF R133 22 0402 7 DREF 5V_PLL 6 R132 10K 0402 D1 5 D2 VCO Selection Jumper U38 C183 0.01UF 0402 GTL2002 TSSOP8 JP1 5 FIN_B 3 1 VCO_OUT 2 IDC2X1 4 FIN_A 1 DAIP1_SPDIF_OUT C172 0.1UF 0805 DNP U16 J7 CON012 DNP R127 249.0 0805 DNP 4 SPDIF COAX OUT SPDIF_COAX_OUT 2 2 SN74LVC1G08 SOT23-5 DNP 1 LOGIC_VDD 1 U17 9 PFD_INH 7 LOGIC_GND 4 2 3.3V SN74LVC1G08 SOT23-5 DNP 3.3V 8 NC R131 75.0K 0603 6 PFD_OUT VCO_IN R128 107.0 0805 DNP 3 1 5V_B 2 SELECT AGND2 12 R129 232.0 0603 14 VCO_VDD 13 BIAS 10 VCO_INH 11 VCO_GND R130 3.32K 0603 C180 0.27UF 0603 TLC2932 TSSOP14 5V_PLL 5V_B 5V_B 5V_PLL 5V_B 5V_PLL 3 C181 0.027UF 0603 C182 0.27UF 0603 AGND2 AGND2 C174 0.01UF 0402 DNP FER5 600 0603 C184 0.01UF 0402 DNP R126 0 0603 SN74LVC1G08 C176 10UF 0805 C177 0.01UF 0402 C178 0.01UF 0402 AGND2 C179 1UF 0603 SN74LVC1G08 Loopback Test Switch (Default= All OFF) For Test Purposes Only AGND2 TLC2932 TLC2932 AGND2 AGND2 TLC2932 TLC2932 SW6 ON 7 3 6 4 5 3 4 8 2 2 RX_IN 1 1 SPDIF_COAX_IN SPDIF_COAX_OUT 4 ANALOG DEVICES TX_OUT DIP4 SWT018 Title Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite EXTERNAL PLL, SPDIF, & RS-232 Board No. C Date 20 Cotton Road Rev A0202-2006 1.0 Sheet 5-31-2006_10:32 D 9 of 13 A B C D TP13 VDDINT_SHUNT VDDINT A5V R146 90.9K 0603 1 JP2 1 U5 ELVIS_SELECT 1 2 ELVIS_TRIGGER_S IDC2X1 IDC2X1 3 7 IN+ V- 8 RG+ OUT 1 RG- REF 6 6 ELVIS Programmable Flag Jumper ELVIS Select Jumper R145 10.0K 0603 4 IN- U33 2 V+ 2 R143 0.1 0603 JP4 1 DAIP4_ELVIS_TRIG 2 ACH0+ 3 AD820ARZ SOIC8 5 AD623ARMZ USOIC8 R142 10.0K 0603 C192 0.01UF 0402 A5V R144 11.0K 0603 C187 0.1UF 0603 C190 0.01UF 0402 ELVIS_5V P11 1 2 3 4 AGND ELVIS_PWR SW13 AIN_LEFT IDC2X1 ELVIS Voltage Selection Jumper RS_P2 RS_P0 WS_P4_1 WS_P2_1 WS_P0_1 ELVIS_5V A5V ELVIS_TRIGGER_S U6 RG+ OUT RG- REF 3 6 6 ACH1+ 3 AD820ARZ SOIC8 5 C188 0.01UF 0402 ACH4+ ACH3+ R148 10.0K 0603 ACH1+ ACH0+ A5V R150 25.5K 0603 FUNC_OUT C189 0.1UF 0603 C191 0.01UF 0402 AGND DAC0 PCI32B 7 AIN_AMP_LEFT AIN_AMP_RIGHT 2 DIP6 SWT017 RS_P3 RS_P1 Function Generator Switch WS_P5_1 WS_P3_1 WS_P1_1 AS_P3_1 SW1 1 ACH3+ ACH4+ 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 8 AD623ARMZ USOIC8 R149 0.1 0603 4 V- 8 6 7 1 2 R147 10.0K 0603 5 6 8 IN- 7 V+ FUNC_OUT 5 2 IN+ 9 4 3 U34 4 3 VDDEXT DAC1 2 VDDEXT_SHUNT 10 ON TP14 3 1 R151 90.9K 0603 -15_P_1 -15_P_2 GND1 GND2 GND3 GND4 RS_P[7] RS_P[5] RS_P[3] RS_P[1] GND6 KEY1 KEY3 WS_P[7]_1 WS_P[5]_1 WS_P[3]_1 WS_P[1]_1 GND8 ID7 ID5 ID3 ID1 GND10 AS_P[7]_1 AS_P[5]_1 AS_P[3]_1 AS_P[1]_1 +5V2 WFTRIG STARTSCAN EXTSRTOBE TRIG2 SOURCE1_1 GPCRT1_OUT GPCTR0_GATE FREQ_OUT GND12 VL_1 AIGND1 ACH15_1 ACH14_1 ACH13_1 ACH12 AIGND3 ACH11 ACH10 ACH9 ACH8 NC2 KEY5 KEY7 NC3 FM_1 AM_1 +5V3 GND15 NC6 ZM_1 NC7 DAC1_2 GND16 VDCB_1 AIN_RIGHT DAC0 6 2 +15_P_1 +15_P_2 +5_P_1 +5_P_2 +5_P_3 GND5 RS_P[6] RS_P[4] RS_P[2] RS_P[0] GND7 KEY2 KEY4 WS_P[6]_1 WS_P[4]_1 WS_P[2]_1 WS_P[0]_1 GND9 ID6 ID4 ID2 ID0 GND11 NC1 AS_P[6]_1 AS_P[4]_1 AS_P[2]_1 AS_P[0]_1 PB_PRES_1 UPDATE CONVERT SCANCLK TRIG1_2 GATE1_1 GPCTR0_SOURCE GPCTR0_OUT_1 GND13 VH_1 AIGND2 ACH7_1 ACH6_1 ACH5_1 ACH4 AIGND4 ACH3 ACH2 ACH1 ACH0 AISENSE_1 KEY6 KEY8 NC4 FG_SYNC_1 FG_SIG_1 GND14 NC5 ZL_1 ZH_1 NC8 DAC0_2 GND17 VDCA_1 B01 B02 B03 B04 B05 B06 B07 B08 B09 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40 B41 B42 B43 B44 B45 B46 B47 B48 B49 B50 B51 B52 B53 B54 B55 B56 B57 B58 B59 B60 B61 B62 5 A01 A02 A03 A04 A05 A06 A07 A08 A09 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 A49 A50 A51 A52 A53 A54 A55 A56 A57 A58 A59 A60 A61 A62 11 4 DSP CORE CURRENT 2 2 3 JP3 1 ON 12 2 P6 AGND 1 1 IDC2X2 AIN_AMP_LEFT AIN_AMP_RIGHT AOUT1_LEFT AOUT1_RIGHT DIP8 SWT016 3 Oscilloscope Select Switch DAC1 DNP AGND DSP IO CURRENT AGND ELVIS CONNECTOR NI ELVIS ID 32 (0010 0000) ANALOG DEVICES 4 Board No. C Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite ELVIS INTERFACE Title Size 20 Cotton Road Rev A0202-2006 1.0 Sheet 5-31-2006_10:32 D 10 of 13 A B C D 3.3V R175 10K 0402 LABEL "PB1" R179 100 0402 5 1 R157 10 0603 U40 3.3V SW8 SWT013 MOMENTARY 6 RS_P0 1 74LVC14A SOIC14 C197 1UF 0402 RESET LED10 RED LED001 R174 10K 0402 LABEL "PB2" R165 100 0402 R158 10 0603 U40 11 R162 10K 0402 U23 RS_P1 1 MR 74LVC14A SOIC14 SW12 SWT013 MOMENTARY C198 1UF 0402 8 7 3 6 4 5 2 2 FLAG1_~IRQ1_SW1 4 PFI U18 4 RESET ADM708SARZ SOIC8 2 AS_P3_1 8 RESET 7 RESET 5 PFO SN74LVC1G08 SOT23-5 FLAG0_~IRQ0_SW2 3 DAIP19_SW3 4 DAIP20_SW4 DIP4 SWT018 R173 10K 0402 LABEL "PB3" ON 1 1 1 DA_SOFT_RESET SW7 2 R178 330 0603 R154 10K 0402 RESET 10 SW11 SWT013 MOMENTARY R152 10K 0402 2 Push Button Enable Switch R166 100 0402 R159 10 0603 U40 9 SW10 SWT013 MOMENTARY 8 RS_P2 74LVC14A SOIC14 C199 1UF 0402 U24 WS_P0_1 3.3V LABEL "PB4" DPI6_LED1 R161 10K 0402 WS_P1_1 R167 100 0402 R160 10 0603 U40 13 SW9 SWT013 MOMENTARY DPI7_LED2 WS_P2_1 12 RS_P3 R153 10K 0402 74LVC14A SOIC14 C200 1UF 0402 DPI8_LED3 WS_P3_1 DPI13_LED4 2 I0A 3 I1A 5 I0B 6 I1B 11 I0C 10 I1C 14 I0D 13 I1D 4 YA 7 YB U37 9 YC 2 4 12 YD 6 8 1 S 15 E ELVIS_SELECT 1Y1 1A2 1Y2 1A3 1Y3 1A4 1Y4 11 2A1 13 2A2 15 2A3 17 2A4 3 ADG774ABRQZ QSOP16 U25 18 1A1 16 14 12 9 2Y1 3.3V 7 3 2Y2 5 2Y3 3 2Y4 3.3V WS_P4_1 DPI14_LED5 WS_P5_1 DAIP15_LED6 R155 10K 0402 R156 10K 0402 U40 1 DAIP16_LED7 U40 2 74LVC14A SOIC14 MS3_FLAG3_IRQ3_LED8 3 4 YA 1 OE1 19 OE2 7 YB LED8 YELLOW LED001 LED7 YELLOW LED001 LED6 YELLOW LED001 LED5 YELLOW LED001 LED4 YELLOW LED001 LED3 YELLOW LED001 LED2 YELLOW LED001 POWER LED9 GREEN-SMT LED001 LED1 YELLOW LED001 IDT74FCT3244APY SSOP20 9 YC 12 YD R164 330 0603 R163 330 0603 R176 330 0603 R177 330 0603 R172 330 0603 R171 330 0603 R170 330 0603 R169 330 0603 R168 330 0603 4 1 S 15 E 74LVC14A SOIC14 3.3V 4 2 I0A 3 I1A 5 I0B 6 I1B 11 I0C 10 I1C 14 I0D 13 I1D ADG774ABRQZ QSOP16 C193 0.01UF 0402 C202 0.01UF 0402 C195 0.01UF 0402 C196 0.01UF 0402 C194 0.01UF 0402 ANALOG DEVICES C201 0.01UF 0402 Title Size 74LVC14A ADM708 IDT74FCT3244 ADG774A ADG774A Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite PUSHBUTTONS, LEDS, & RESET Board No. C SN74LVC1G08 20 Cotton Road Rev A0202-2006 1.0 Sheet 5-31-2006_10:32 D 11 of 13 A B C D 5V EXPANSION INTERFACE (TYPE A) VDDEXT 3.3V VDDINT 3.3V 5V VDDINT_SHUNT DATA[0:31] 1 1 ADDR[0:23] 3.3V J1 2 1 J2 2 1 2 1 4 3 4 3 4 3 ADDR1 6 5 ADDR0 6 5 6 5 ADDR3 8 7 ADDR2 8 7 8 7 ADDR5 10 9 ADDR4 10 9 10 9 ADDR7 12 11 ADDR6 12 11 12 11 ADDR9 ADDR11 14 13 16 15 SDCAS SDCKE ADDR8 J3 14 ADDR10 SDWE SDA10 SDRAS 13 16 14 15 16 DPI3_SPICLK 15 DPI5_SPI_FLASH_CS 18 17 ADDR12 18 17 18 17 ADDR15 20 19 ADDR14 20 19 20 19 ADDR19 ADDR21 ADDR23 22 21 24 23 26 25 24 ADDR20 26 29 32 31 32 34 33 34 36 35 36 35 38 37 38 37 DATA1 40 39 DATA0 40 DATA3 42 41 DATA2 DATA5 44 43 DATA4 DATA7 46 45 DATA9 48 47 DATA11 50 49 DATA10 DATA13 52 51 DATA12 DATA19 DATA21 53 56 55 58 57 60 59 29 31 32 31 33 34 33 36 35 38 37 39 40 39 42 41 42 41 44 43 44 43 DATA6 46 45 46 45 DATA8 48 47 48 47 50 49 50 49 52 51 52 51 FLAG1_~IRQ1_SW1 MS3_FLAG3_IRQ3_LED8 DATA14 DATA16 DATA18 DATA20 62 61 DATA22 64 63 DATA24 DATA29 DATA31 65 68 67 70 69 72 3 71 74 73 76 75 78 77 80 79 82 81 84 83 86 85 88 87 90 89 CON019 25 DPI13_LED4 30 DATA25 66 DPI11_UART0_RTS 27 DATA26 DATA28 DATA30 DAIP2_PLLMCLK_OUT DAIP4_ELVIS_TRIG DAIP6_AD1835_MCLK DAIP8_ADC_LRCLK DAIP10_DAC_D3 DAIP12_DAC_D1 DAIP14_DAC_LRCLK DAIP16_LED7 DAIP18_SPDIF_IN DAIP20_SW4 FLAG1_~IRQ1_SW1 DPI2_MISO DPI4_SPI_AD1835_CS DPI6_LED1 DPI8_LED3 DPI10_UART0_RX DPI12_UART0_CTS DPI14_LED5 54 53 56 55 58 57 60 59 62 61 64 63 66 65 68 67 70 69 72 71 74 73 76 75 78 77 80 79 82 81 84 83 86 85 88 87 90 89 CON019 RESET FLAG0_~IRQ0_SW2 MS2_FLAG2_IRQ2 DAIP1_SPDIF_OUT DAIP3_PLLMCLK_IN 56 DAIP7_ADC_BCLK 58 DAIP9_DAC_D4 60 DAIP11_DAC_D2 DAIP13_DAC_BCLK DAIP15_LED6 DPI3_SPICLK DPI5_SPI_FLASH_CS MS0 MS1 MS2_FLAG2_IRQ2 DPI7_LED2 DPI9_UART0_TX DPI11_UART0_RTS DPI13_LED4 MS3_FLAG3_IRQ3_LED8 ACK 53 DAIP3_PLLMCLK_IN 55 DAIP5_ADC_DATA 57 DAIP7_ADC_BCLK 59 DAIP9_DAC_D4 63 DAIP11_DAC_D2 65 DAIP13_DAC_BCLK 72 DPI1_MOSI DAIP1_SPDIF_OUT 61 70 FLAG0_~IRQ0_SW2 67 DAIP15_LED6 69 DAIP17_AUDIO_OSC DAIP19_SW3 71 74 73 76 75 78 77 80 79 82 81 84 83 86 85 88 87 90 89 RD 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DPI2_MISO DPI4_SPI_AD1835_CS DPI6_LED1 DPI8_LED3 DPI10_UART0_RX DPI12_UART0_CTS DPI14_LED5 DAI HEADER P4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 DAIP2_PLLMCLK_OUT DAIP4_ELVIS_TRIG DAIP6_AD1835_MCLK DAIP8_ADC_LRCLK DAIP10_DAC_D3 DAIP12_DAC_D1 DAIP14_DAC_LRCLK DAIP16_LED7 DAIP18_SPDIF_IN DAIP20_SW4 WE 3 CON019 4 Size Board No. C Date C 20 Cotton Road Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite EXPANSION INTERFACE Title B 4 5 IDC13X2 ANALOG DEVICES A 3 2 3.3V 64 68 DAIP19_SW3 2 CLKOUT 62 66 DAIP17_AUDIO_OSC P3 1 IDC10X2 54 DAIP5_ADC_DATA DPI9_UART0_TX 23 28 DATA23 DATA27 26 RESET DPI7_LED2 21 24 25 30 54 ADDR22 22 23 29 DATA17 30 ADDR18 21 27 DATA15 27 22 28 2 28 ADDR16 DPI1_MOSI 13 ADDR13 ADDR17 DPI HEADER Rev A0202-2006 1.0 Sheet 5-31-2006_10:32 D 12 of 13 A B C D 5V 5V_B UNREG_IN UNREG_IN UNREG_IN POWER IN D3 S2A 2A DO-214AA F1 2.5A FUS001 1 FER7 190 FER002 4 3 1 2 R192 0 0603 VR3 7 IN1 8 IN2 J4 VR4 7 IN1 8 IN2 1 OUT1 2 OUT2 3 1 OUT3 C214 1000PF 0402 2 C215 10UF 1210 6 SD C216 0.1UF 0805 5 FB GND 4 ADP3336ARMZ MSOP8 6 SD R193 210.0K 0805 3 7.5V_POWER CON005 C207 1UF 0805 C206 10UF 0805 C208 1UF 0805 1 OUT1 2 OUT2 3 OUT3 5 FB GND 4 ADP3336ARMZ MSOP8 1 R191 210.0K 0805 C204 1UF 0805 C205 10UF 0805 C209 1UF 0805 R194 64.9K 0805 C213 1000PF 0402 R190 64.9K 0805 SHGND 2 2 UNREG_IN VDDINT_SHUNT = 1.2V VDDINT_SHUNT = 0.8V( 1 + R188/R189) C3 10UF 1210 R185 0 0603 C66 10UF 0805 DNP UNREG_IN R187 0 0603 DNP VDDINT_SHUNT TP12 3.3V L1 10UH IND001 VR2 6 VIN R16 0.05 1206 VR5 5 1 PLL_LPF 2 ITH VFB TP1 IN 4 R188 124.0K 0805 8 4 CS C225 33PF 0603 C5 470PF 0603 3 C2 68PF 0603 1 L3 6.8UH IND009 2 3 6 PGATE FB GND 2 R181 80.6K 0603 R18 0 0603 ADP1864 SOT23-6 6 D5 SSB43L 4A DO-214AA FDC658P SOT23-6 R189 249.0K 0805 R195 0 0805 5 3 LTC1877 MSOP8 C224 220PF 1206 VDDEXT_SHUNT U3 COMP 5 SW 4 GND C221 10UF 1210 7 SYNC_MODE 1 RUN R17 24.9K 0603 CT5 47UF B CT6 2.2UF B DNP C67 1UF 0805 DNP PGND CT4 47UF D 3 R35 255.0K 0603 C223 10UF 0805 3 PGND R196 0 0805 PGND D2 CMDSH-3 100MA SOD-323 ELVIS_PWR UNREG_IN MH1 MH2 MH3 MH4 MH6 M1 M2 M3 M4 M5 VR1 2 VIN R184 0 0603 C220 4.7UF 0805 5 SHDN SW 8 SYNC FB 4 GND VC LT1765 SOIC8 4 C218 0.18UF 0805 1 BOOST D4 S2A 2A DO-214AA L2 1.5UH IND003 R186 0 0603 RUBBER FOOT MSC009 RUBBER FOOT MSC009 RUBBER FOOT MSC009 RUBBER FOOT MSC009 3 R183 47.5K 0603 6 7 C219 2200PF 0603 D1 SL22 2A DO-214AA R182 10.0K 0603 CT3 100UF C C217 4.7UF 0805 ANALOG DEVICES GND Test Points are scattered on PCB for Test Measurement Purposes. LABEL "GND" ON ALL TPs TP11 TP10 TP9 TP8 TP7 TP6 TP5 TP4 TP3 TP2 Size Board No. C Date B C 20 Cotton Road Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21375 EZ-KIT Lite POWER Title A RUBBER FOOT MSC009 Rev A0202-2006 1.0 Sheet 6-26-2006_11:16 D 13 of 13 I INDEX A AD1835A, CAD and DAC configuration registers, 1-10 DAI interface, 1-10 disconnect switch (SW15), 2-15 DPI interface, 2-6 master clock (MCLK), 2-5, 2-11 master/slave modes, 1-10, 2-11 setup switch (SW3), 2-10 ADC_DATA pins, 2-11 ADDR23-0 pins, 2-7 AMP_LEFT_IN signals, 2-13 AMP_RIGHT_IN signals, 2-13, 2-14 analog audio, See audio, AD1835A analog-to-digital converters (ADCs), See AD1835A architecture, of this EZ-KIT Lite, 2-2 async memory controller, 1-9 audio codecs, See AD1835A in RCA connector (J10), 2-23 interface, xi, 1-10 oscillators, 2-4, 2-11 out RCA connector (J5), 2-23 B background telemetry channel (BTC), 1-13 bill of materials, A-1 board schematic, B-1 boot configuration pins (BOOTCFG1-0), 2-10 modes, 2-3, 2-9 C CLKCFG1-0 pins, 2-3, 2-10 CLKIN pins, 2-3, 2-10 clock multiplier ratios, 2-9 routing signals, 2-11 codec See also AD1835A disconnect switch (SW15), 2-15 setup switch (SW7), 2-10 configuration, of this EZ-KIT Lite, 1-4 connectors diagram of locations, 2-21 J10 (audio in RCA), 1-11, 2-23 J1-3 (expansion), 2-3, 2-5, 2-6, 2-7, 2-22 J4 (power), 1-5, 2-23 J5 (audio out RCA), 1-11, 2-23 J6 (RS-232), xi J7-8 (S/PDIF coax), 2-24 J9 (headphone out), 1-11, 2-23 P3 (DPI header), 2-24 P4 (DAI header), 2-24 ZP4 (JTAG), 2-8, 2-25 contents, of this EZ-KIT Lite package, 1-2 ADSP-21375 EZ-KIT Lite Evaluation System Manual I-1 INDEX E core clock rates, 2-10 frequency, 2-3 to CLKIN ratios, 2-10 voltage, 2-2 current limits, 2-8 customer support, xv D DAC1-0 signals, 2-14 DAI block diagram, 2-4 connections, 1-11, 1-12, 2-16 data transfer from codec, 1-10 disabling (SW3), 2-5, 2-11 header (P4), 2-4, 2-24 DAI16-15 pins, 1-12 DAI20-19 pins, 2-13, 2-17 DAI4 pins, 2-20 DAIP20-11 pins, 2-7 DATA31-0 pins, 2-7 data acquisition (DAQ) devices, 1-9 DB9 connectors, xi default configuration, of this EZ-KIT Lite, 1-3 digital peripheral interface, See DPI digital-to-analog converters (DACs), See AD1835A DIP switch (SW7), 1-4, 1-11, 2-13, 2-17 DPI block diagram, 2-5 connections, 1-8, 1-12, 2-16 disabling (SW2), 2-6 header (P3), 2-6, 2-24 DPI12-10 pins, 2-7, 2-12 DPI14-13 pins, 1-12, 2-7 DPI2-1 (MOSI-0) pins, 1-8, 2-7 DPI3 (SPI clock) pins, 1-8, 2-7 DPI4 pins, 1-10, 2-7 DPI5 (chip select) pins, 1-8, 2-7 DPI8-6 pins, 1-12, 2-7 I-2 electret microphone, 1-11, 2-12 ELVIS (Educational Laboratory Virtual Instrumentation Suite) interface, 1-9 programmable flag jumper (JP4), 2-20 select jumper (JP2), 2-19 trigger pins, 2-20 voltage select jumper (JP3), 2-20 EPROM/flash boot mode, 2-3 example programs, 1-13 expansion interface, 2-3, 2-5, 2-6, 2-7, 2-22 external memory, 1-8 phase lock loop, See PLL ports, 2-3, 2-9 F features, of this EZ-KIT Lite, x FLAG0 pins, 1-12, 2-6, 2-7, 2-13, 2-17 FLAG1 pins, 1-12, 2-6, 2-7, 2-13, 2-17 FLAG2 pins, 2-6, 2-7 FLAG3 pins, 1-12, 2-6, 2-7, 2-16 FLAG registers, 1-11 flash memory boot mode (default), 2-9, 2-10 disconnect switch (SW15), 2-15 start/end addresses, 1-8 via external port, 1-7, 2-3 frame sync/clock signals, 1-10, 2-11 FUNCT_OUT signals, 2-14 G general-purpose IO pins, 1-11, 2-6, 2-16, 2-17 H headphone out jack (J9), 2-23 ADSP-21375 EZ-KIT Lite Evaluation System Manual INDEX I N installation, of this EZ-KIT Lite, 1-5 interrupts, config push buttons as, 1-11 IO voltage, 2-2 ~IRQ0 pins, 1-12, 2-13, 2-17 ~IRQ1 pins, 1-12, 2-13, 2-17 ~IRQ3 pins, 1-12 notation conventions, xxii O oscilloscope config switch (SW1), 2-13 P J JTAG emulation port, 2-8 header (ZP4), 2-25 jumpers diagram of locations, 2-18 JP1 (VCO select), 2-18 JP2 (ELVIS select), 2-19 JP3 (voltage select), 2-20 JP4 (ELVIS programmable flag), 2-20 JP6 (ELVIS voltage), 2-20 L LabVIEW virtual instruments, xi, 1-9 LEDs diagram of locations, 2-15 LED10 (reset), 1-5, 2-16 LED1-7 (FLAGx IO), 1-12, 2-16 LED8 (FLAG3), 1-12, 2-6, 2-16 LED9 (power), 1-5, 2-16 ZLED3 (USB monitor), 1-5, 2-16 LEFT_IN signals, 2-14 LEFT_OUT signals, 2-13, 2-14 license restrictions, 1-7 loop-back test switches (SW6, SW14), 2-12 M ~M2-0 memory select pins, 1-8 master input clock (MCLK), 1-10 ~MS3 memory select pins, 1-8, 1-12 package contents, 1-2 parallel flash memory, See flash memory parallel port control signals, 2-7 phase lock loop (PLL), xii, 2-4, 2-18 PMCTL registers, 2-3 power connector (J4), 2-23 LED (LED9), 2-16 specifications, 2-24 supply, 2-20, 2-24 push buttons diagram of locations, 2-15 See also switches by name (SWx) enable switch (SW7), 1-4, 1-11, 2-13, 2-17 R RCA cables, 1-3 connectors, xi, 1-11, 2-4 registration, of this product, 1-3 reset LED (LED10), 2-16 push button (SW12), 2-17 restrictions, of the evaluation license, 1-7 RIGHT_IN signals, 2-14 RIGHT_OUT signals, 2-13, 2-14 RS-232 connector (J6), xi S schematic, of this EZ-KIT Lite, B-1 ADSP-21375 EZ-KIT Lite Evaluation System Manual I-3 INDEX SDRAM chip select pin (FLAG8), 2-6 controller, 1-8 control signals, 2-7 via external port, 2-3 serial peripheral interface, See SPI setup, of this EZ-KIT Lite, 1-3 signal routing units SRU2 (DPI interface), 2-5 SRU (DAI interface), 2-4 spacing headers, 2-24 SPI flash memory, 1-7, 1-8, 2-6 master/slave boot modes, 2-3, 2-10 port, 1-8, 1-10 startup, of this EZ-KIT Lite, 1-5 SW12 (reset) push button, 2-17 SW13 (ELVIS station) switch, 2-14 SW14 (test) switch, 2-12 SW15 (AD1835A and flash disconnect) switch, 2-15 SW1 (oscilloscope) switch, 2-13 SW2 (boot mode select) switch, 2-3, 2-6, 2-9 SW3 (AD1835A codec) switch, 2-5, 2-10 SW4 (microphone) switch, 1-11, 2-12 SW6 (test) switch, 2-12 SW7 (push button enable) DIP switch, 1-4, 1-11, 2-13, 2-17 SW8-11 (general input) push buttons, 2-17 I-4 synchronous dynamic random access memory, See SDRAM system architecture, of this EZ-KIT Lite, 2-2 T test switches (SW6, SW14), 2-12 time-division multiplexed (TDM) mode, 1-10 two-wire interface (TWI) mode, 1-10 U UART enable switch (SW5) interface, xi, 2-6 universal asynchronous receiver/transmitter, See UART USB cable, 1-3, 1-5, 2-16, 2-17 interface, 2-8, 2-25 interface chip (U34), 2-17 monitor LED (ZLED3), 1-5, 2-16 V VisualDSP++ documentation, xx environment, 1-5 voltage-controlled oscillator select jumper (JP1), 2-18 ADSP-21375 EZ-KIT Lite Evaluation System Manual