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Analog Devices Lite ADSP-21371 EZ-KIT System Manual

Analog Devices Lite ADSP-21371 EZ-KIT System Manual

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ADSP-21371 EZ-KIT Lite
®
Evaluation System Manual
Revision 1.1, August 2012
Part Number
82-000230-01
Analog Devices, Inc.
One Technology Way
a
Norwood, Mass. 02062-9106
Arrow.com.
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Summary of Contents for Analog Devices Lite ADSP-21371 EZ-KIT

  • Page 1 ADSP-21371 EZ-KIT Lite ® Evaluation System Manual Revision 1.1, August 2012 Part Number 82-000230-01 Analog Devices, Inc. One Technology Way Norwood, Mass. 02062-9106 Arrow.com. Downloaded from...
  • Page 2 Analog Devices, Inc. Printed in the USA. Disclaimer Analog Devices, Inc. reserves the right to change this product without prior notice. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use;...
  • Page 3 European EMC directive 2004/108/EC and therefore carries the “CE” mark. The ADSP-21371 EZ-KIT Lite has been appended to Analog Devices, Inc. EMC Technical File (EMC TF) referenced DSPTOOLS1 and was declared CE compliant by an appointed Notified Body (No.0673) as listed below.
  • Page 4 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from Downloaded from...

  • Page 5: Table Of Contents

    What’s New in This Manual ............xiv Technical Support ................ xiv Supported Processors ..............xv Product Information ..............xvi Analog Devices Web Site ............xvi EngineerZone ................ xvii Related Documents ..............xvii Notation Conventions ..............xviii USING THE ADSP-21371 EZ-KIT LITE Package Contents ................
  • Page 6 Contents VisualDSP++ Install and Session Startup ........1-8 Session Startup ................ 1-9 CCES Evaluation License ............1-10 VisualDSP++ Evaluation License ..........1-11 External Memory ................ 1-12 ELVIS Interface ................1-13 Analog Audio ................1-14 LEDs and Push Buttons .............. 1-15 Example Programs ..............
  • Page 7 Contents Loopback Test Switches (SW6 and SW14) ......2-11 Push Button Enable Switch (SW7) ......... 2-12 ELVIS Oscilloscope Configuration Switch (SW1) ....2-12 ELVIS Function Generator Configuration Switch (SW13) ..2-13 AD1835A and Flash Disconnect Switch (SW15) ....2-14 LEDs and Push Buttons .............. 2-14 General Purpose LEDs (LED1–8) ..........
  • Page 8 Contents DPI Header (P3) ..............2-23 DAI Header (P4) ..............2-24 JTAG Header (ZP4) .............. 2-24 ADSP-21371 EZ-KIT LITE BILL OF MATERIALS ADSP-21371 EZ-KIT LITE SCHEMATIC INDEX viii ADSP-21371 EZ-KIT Lite Evaluation System Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 9: Preface

    PREFACE ® Thank you for purchasing the ADSP-21371 EZ-KIT Lite , Analog ® Devices, Inc. evaluation system for SHARC processors. 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 I/O processor, which gives a SHARC processor the bandwidth for sustained high-speed computations.

  • Page 10: Product Overview

    Product Overview 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...
  • Page 11 Preface • Analog audio interface • Analog Devices AD1835A audio codec • 4 x 2 RCA phono jack for four channels of stereo output • 2 x 1 RCA phono jack for one channel of stereo input • 3.5 mm headphone jack for one channel stereo output •...

  • Page 12: Purpose Of This Manual

    Purpose of This Manual • Other features • 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 2M bit of SPI flash memory.

  • Page 13: Intended Audience

    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...

  • Page 14: What's New In This Manual

    Manual. The manual has been updated to include CCES information. In addition, modifications and corrections based on errata reports against the previous manual revision have been made. For the latest version of this manual, please refer to the Analog Devices Web site. Technical Support...

  • Page 15: Supported Processors

    • E-mail your questions about processors and processor applications processor.support@analog.com (Greater China support) processor.china@analog.com • In the USA only, call 1-800-ANALOGD (1-800-262-5643) • Contact your Analog Devices sales office or authorized distributor. Locate one at: www.analog.com/adi-sales • Send questions by mail to: Processors and DSP Technical Support Analog Devices, Inc.

  • Page 16: Product Information

    Product Information Product Information Product information can be obtained from the Analog Devices Web site and the online help system. Analog Devices Web Site The Analog Devices Web site, , provides information www.analog.com about a broad range of products—analog integrated circuits, amplifiers, converters, and digital signal processors.

  • Page 17: Engineerzone

    Preface EngineerZone EngineerZone is a technical support forum from Analog Devices. It allows you direct access to ADI technical support engineers. You can search FAQs and technical information to get quick answers to your embedded processing and DSP design questions.

  • Page 18: Notation Conventions

    Notation Conventions Notation Conventions Text conventions used in this manual are identified and described as follows. Example Description Close command Titles in reference sections indicate the location of an item within the (File menu) development environment’s menu system (for example, the Close com- mand appears on the File menu).

  • Page 19: Using The Adsp-21371 Ez-Kit Lite

    1 USING THE ADSP-21371 EZ-KIT LITE This chapter provides specific information to assist you with development of programs for the ADSP-21371 EZ-KIT Lite evaluation system. The information appears in the following sections. • “Package Contents” on page 1-2 Lists items contained in your EZ-KIT Lite package. •...

  • Page 20: Package Contents

    Package Contents • “ELVIS Interface” on page 1-13 Describes the on-board National Instruments Educational Labora- tory Virtual Instrumentation Suite (NI ELVIS) interface. • “Analog Audio” on page 1-14 Describes how to set up and communicate with the on-board audio codec. •...

  • Page 21: Default Configuration

    • 6-foot RCA audio cable • 6-foot 3.5 mm/RCA x 2 Y-cable 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.

  • Page 22: Cces Install And Session Startup

    CCES Install and Session Startup Figure 1-1. EZ-KIT Lite Hardware Setup CCES Install and Session Startup For information about CCES and to download the software, go to . A link for the ADSP-21371 EZ-KIT Lite Board www.analog.com/CCES Support Package (BSP) for CCES can be found at http://www.analog.com/SHARC/EZKits Follow these instructions to ensure correct operation of the product soft- ware and hardware.
  • Page 23 Using the ADSP-21371 EZ-KIT Lite Step 1: Connect the EZ-KIT Lite board to a personal computer (PC) run- ning CCES using one of two options: an Analog Devices emulator or via the debug agent. Using an Emulator: 1. Plug one side of the USB cable into the USB connector of the emu- lator.

  • Page 24: Session Startup

    CCES Install and Session Startup Step 3 (if connected through the debug agent): Verify that the yellow USB monitor LED (labeled ) and the green power LED (labeled ZLED3 ) on the debug agent are both on. This signifies that the board is ZLED9 communicating properly with the host PC and ready to run CCES.
  • Page 25 Using the ADSP-21371 EZ-KIT Lite 4. Ensure Blackfin is selected in Processor family. In Processor type, select ADSP-21371. Click Next. The Select Connection Type page of the Session Wizard appears. 5. Select one of the following: • For standalone debug agent connections, EZ-KIT Lite and click Next.

  • Page 26: Visualdsp++ Install And Session Startup

    VisualDSP++ Install and Session Startup  To delete a configuration, go to the Debug Configurations dialog box and select the configuration to delete. Click and choose Yes when asked if you wish to delete the selected launch configuration. Then Close the dialog box. ...

  • Page 27: Session Startup

    Using the ADSP-21371 EZ-KIT Lite Session Startup 1. 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 2. If you have run VisualDSP++ previously, the last opened session appears on the screen.

  • Page 28: Cces Evaluation License

    CCES Evaluation License 5. The Select Platform page of the wizard appears on the screen. Ensure that the selected platform is ADSP-21371 EZ-KIT Lite via Debug Agent. Specify your own Session name for your session or accept the default name. The session name can be a string of any length;...

  • Page 29: Visualdsp++ Evaluation License

    • Analog Devices directly. Call (800) 262-5645 or 781-937-2384 or go to: http://www.analog.com/buyonline • Analog Devices, Inc. local sales office or authorized distributor. To locate one, go to: http://www.analog.com/salesdir/continent.asp  The EZ-KIT Lite hardware must be connected and powered up to use CCES with a valid evaluation or full license.

  • Page 30: External Memory

    External Memory External Memory The EZ-KIT Lite contains three types of memory: parallel flash (1 MB), SPI flash (2M bit), and SDRAM (128M bit). Flash memories can store user-specific boot code and allow the board to run as a standalone unit. For information on how to select a boot device for the processor, see “Boot Mode and Clock Ratio Select Switch (SW2)”...

  • Page 31: Elvis Interface

    Using the ADSP-21371 EZ-KIT Lite SPI flash memory is connected to the SPI port of the processor; SPI flash designates: • DPI pin 5 ( ) as a chip select DPI5 • DPI pin 3 ( ) as the SPI clock DPI3 •...

  • Page 32: Analog Audio

    Analog Audio interface consists of LabVIEW-based virtual instruments, a multifunction data acquisition (DAQ) device, and a custom-designed bench-top work- station 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.

  • Page 33: Leds And Push Buttons

    Using the ADSP-21371 EZ-KIT Lite The AD1835A codec can be configured as a master or a slave, depending on the DIP switch settings. In master mode, the codec drives the serial port clock and frame sync signals to the processor. In slave mode, the pro- cessor must generate and drive all of the serial port clock and frame sync signals.
  • Page 34 LEDs and Push Buttons instructions on how to disable a push button from driving its associated processor pin. The state of the push buttons connected to the FLAG pins can be deter- mined by reading the register. The push buttons connected to the FLAG DAI pins must be configured as interrupts.

  • Page 35: Example Programs

    Board Design Database file containing all of the electronic information required for the .zip design, layout, fabrication and assembly of the product is available for download from the Analog Devices board design database at: http://www.analog.com/sharc-board-design-database ADSP-21371 EZ-KIT Lite Evaluation System Manual 1-17 Arrow.com.
  • Page 36 Board Design Database 1-18 ADSP-21371 EZ-KIT Lite Evaluation System Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 37: Adsp-21371 Ez-Kit Lite Hardware Reference

    2 ADSP-21371 EZ-KIT LITE HARDWARE REFERENCE This chapter describes the hardware design of the ADSP-21371 EZ-KIT Lite board. The following topics are covered. • “System Architecture” on page 2-2 Describes the ADSP-21371 board configuration and explains how the board components interface with the processor. •...

  • Page 38: System Architecture

    System Architecture System Architecture This section describes the processor’s configuration on the EZ-KIT Lite board (Figure 2-1). JTAG 4M x 32 1M x 8 Header SDRAM Flash Parallel Port ADSP-21371 Expansion Connectors 16.384 MHz Type A Oscillator Reset PB Conn FLAGs 0,1, and 3 ADM3202...

  • Page 39: External Port

    ADSP-21371 EZ-KIT Lite Hardware Reference pin of the processor connects to a 16.384 MHz oscillator. The CLKIN core frequency of the processor is derived by multiplying the frequency at pin by a value determined by the state of the processor pins CLKIN .
  • Page 40 System Architecture The DAI pins are connected 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 interface. PB_4 DAI20 (SFS45) PB_3...

  • Page 41: Dpi Interface

    ADSP-21371 EZ-KIT Lite Hardware Reference DPI Interface The digital peripheral interface (DPI) pins are connected to a second sig- nal routing unit of the processor ( ). The unit, similar to the SRU2 SRU2 is a flexible routing system, providing a large system of signal flows within the processor.

  • Page 42: Flag Pins

    System Architecture All of the DPI signals are available externally via the expansion interface connectors ( ) and 0.1” spaced header ( ). The pinout of the J1—3 connectors can be found in “ADSP-21371 EZ-KIT Lite Schematic” on page B-1. FLAG Pins The processor has four general-purpose I/O flag pins.

  • Page 43: Expansion Interface

    Additional circuitry also can add extra loading to signals, decreasing their maximum effective speed.  Analog Devices does not support and is not responsible for the 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.

  • Page 44: Switches

    Switches 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 2-24. To learn more about SHARC processor emulators, go to http://www.analog.com/processors/tools/sharc...

  • Page 45: Boot Mode And Clock Ratio Select Switch (Sw2)

    ADSP-21371 EZ-KIT Lite Hardware Reference Boot Mode and Clock Ratio Select Switch (SW2) switch sets the boot mode and lock multiplier ratio of the proces- sor. Table 2-3 shows how to set up the boot mode using positions 1 and 2. By default, the EZ-KIT Lite boots in external port mode from flash memory.

  • Page 46: Codec Setup Switch (Sw3)

    Switches Codec Setup Switch (SW3) The codec setup switch ( ) can be used to change the routing of some signals going to the AD1835A codec and set up the communication pro- tocol of the codec. positions 1 and 2 determine the clock routing for the audio oscillator to the codec and processor.

  • Page 47: Electret Microphone Select Switch (Sw4)

    ADSP-21371 EZ-KIT Lite Hardware Reference Electret Microphone Select Switch (SW4) To connect an electret microphone to audio input, place all positions of . The default switch position is all . When is all , a DC SW4 ON offset of 2.5V is added to the signal, and gain of the input amplifiers is changed from 1x to 10x.

  • Page 48: Push Button Enable Switch (Sw7)

    Switches Push Button Enable Switch (SW7) The push button enable switch ( ) disconnects the push buttons from their respective processor pins. This allows the signals to be used elsewhere on the board. Table 2-6 shows the switch connections. By default, all positions of , and the push buttons function as designed.

  • Page 49: Elvis Function Generator Configuration Switch (Sw13)

    ADSP-21371 EZ-KIT Lite Hardware Reference Table 2-7. Oscilloscope Configuration Switch (SW1) (Cont’d) Channel Switch Position Audio Circuit Signal 7 (OFF) LEFT_OUT 8 (OFF) RIGHT_OUT 1 Bold typeface denotes the default settings. ELVIS Function Generator Configuration Switch (SW13) The function generator configuration switch ( ) controls which signals SW13 connect to the left and right input signals of the audio interface.

  • Page 50: Ad1835A And Flash Disconnect Switch (Sw15)

    LEDs and Push Buttons AD1835A and Flash Disconnect Switch (SW15) The AD1835A and flash disconnect switch ( ) disconnects the follow- SW15 ing signals: , and DPI4_SPI_AD1835_CS DAIP8_ADC_LRCLK . The switch is used only on the expansion interface. DPI5_SPI_FLASH_CS By default, positions 1–3 are and position 4 is SW15...

  • Page 51: General Purpose Leds (Led1-8)

    ADSP-21371 EZ-KIT Lite Hardware Reference General Purpose LEDs (LED1–8) There are eight general-purpose LEDs on the board. Five LEDs are con- nected to the DPI interface, two LEDs are connected to the DAI interface, and one LED is connected to of the processor.

  • Page 52: Push Buttons (Sw8-11)

    LEDs and Push Buttons Push Buttons (SW8–11) Four push buttons ( ) are provided for general-purpose user input. SW8—11 Two push buttons are connected to the pins of the processor, while FLAG the other two are connected to the DAI of the processor. The push but- tons are active high and, when pressed, send a high ( ) to the processor.

  • Page 53: Jumpers

    ADSP-21371 EZ-KIT Lite Hardware Reference Jumpers This section describes functionality of the configuration jumpers. The jumper locations are shown in Figure 2-7. Figure 2-7. Jumper Locations ADSP-21371 EZ-KIT Lite Evaluation System Manual 2-17 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 54: Vco Select Jumper (Jp1)

    Jumpers VCO Select Jumper (JP1) The voltage-controlled oscillator (VCO) select jumper ( ) configures the frequency selection of the on-board external PLL ( ). When installed, the VCO output frequency is multiplied by a factor of 1.0. Con- versely, when uninstalled, the VCO output frequency is multiplied by a factor of 0.5 or divided in half.

  • Page 55: Elvis Voltage Selection Jumper (Jp3)

    ADSP-21371 EZ-KIT Lite Hardware Reference ELVIS Voltage Selection Jumper (JP3) The ELVIS voltage selection jumper ( ) 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 is installed, the board is powered from an ELVIS station, and no external power sup- ply is required.

  • Page 56: Connectors

    Connectors Connectors This section describes connector functionality and provides information about mating connectors. The connector locations are shown in Figure 2-8. Figure 2-8. Connector Locations 2-20 ADSP-21371 EZ-KIT Lite Evaluation System Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 57: Expansion Interface Connectors (J1-3)

    ADSP-21371 EZ-KIT Lite Hardware Reference Expansion Interface Connectors (J1–3) Three board-to-board connectors ( ) provide signals for most periph- J1—3 eral interfaces of the processor. The connectors are located at the bottom of the board. For more information about the expansion interface, see “Expansion Interface”...

  • Page 58: Audio Out Rca Connector (J5)

    Connectors Audio Out RCA Connector (J5) Part Description Manufacturer Part Number Four-channel right angle RCA jack SWITCHCRAFT PJRAS4X2U01 Mating Cable Two-channel RCA interconnect MONSTER CABLE BI100-1M cable Headphone Out Jack (J9) Part Description Manufacturer Part Number 3.5 mm stereo jack A/D ELECTRONICS ST-323-5 Power Jack (J4)

  • Page 59: S/Pdif Coax Connectors (J7 And J8)

    ADSP-21371 EZ-KIT Lite Hardware Reference The power connector supplies DC power to the EZ-KIT Lite board. The power supply specifications are shown in Table 2-14. Table 2-14. Power Supply Specifications Terminal Connection Center pin +7 VDC@2.14A Outer ring S/PDIF Coax Connectors (J7 and J8) Part Description Manufacturer Part Number...
  • Page 60 Connectors DAI Header (P4) The DAI connector ( ) 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 pins, are disabled.
  • Page 61 A ADSP-21371 EZ-KIT LITE BILL OF MATERIALS The bill of materials corresponds to “ADSP-21371 EZ-KIT Lite Sche- matic” on page B-1. Ref. Qty. Description Reference Designator Manufacturer Part Number 74LVC14A 74LVC14AD SOIC14 IDT74FCT3244 IDT74FCT3244APYG APY SSOP20 12.288MHZ EPSON SG-8002CA MP OSC003 LT1765 SOIC8 LINEAR...

  • Page 62: Adsp-21371 Ez-Kit Lite Evaluation System Manual

    Ref. Qty. Description Reference Designator Manufacturer Part Number SI7601DN VISHAY SI7601DN ICS010 21371 M25P20 M25P20-VMN6TP 21371 AM29LV081-70ED AM29LV081B ADM708SARZ ANALOG ADM708SARZ SOIC8 DEVICES AD8532ARZ ANALOG AD8532ARZ SOIC8 DEVICES ADP3336ARMZ VR3-4 ANALOG ADP3336ARMZ-REEL7 MSOP8 DEVICES ADM3202ARNZ ANALOG ADM3202ARNZ SOIC16 DEVICES AD8606ARZ U8-15 ANALOG AD8606ARZ...
  • Page 63 ADSP-21371 EZ-KIT Lite Bill of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number SWITCH- RAPC712X 2.5MM_JACK CRAFT CON005 RCA 4X2 SWITCH- PJRAS4X2U01X CON011 CRAFT RCA 1X1 SWITCH- PJRAN1X1U01X CON012 CRAFT MOMENTARY SW8-12 PANASONIC EVQ-PAD04M SWT013 .05 45X2 J1-3 SAMTEC SFC-145-T2-F-D-A CON019 DIP8 SWT016...
  • Page 64 Ref. Qty. Description Reference Designator Manufacturer Part Number YELLOW LED1-8 PANASONIC LN1461C LED001 0.22UF 25V C77,C91-92,C118-119, 08053C224KAT2A 10% 0805 C152-154,C185-186 0.1UF 50V C216 08055C104KAT 10% 0805 600 100MHZ FER2-5 DIGI-KEY 490-1014-2-ND 200MA 0603 2A S2A D3-4 VISHAY S2A-E3 DO-214AA 1UF 16V C204,C207-209 KEMET C0805C105K4RAC TU...
  • Page 65 ADSP-21371 EZ-KIT Lite Bill of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 0.01UF 16V C4,C6-22,C25-30,C32- 0402YC103KAT2A 10% 0402 56,C59-63,C68-70,C78- 83,C86-87,C90,C93, C100,C173,C177-178, C183,C188,C190-196, C201-202 10K 1/16W R5,R19-23,R25-26,R32- VISHAY CRCW040210K0FKED 5% 0402 34,R132,R152-156, R161-162,R173-175 4.7K 1/16W R1,R180 VISHAY CRCW04024K70JNED 5% 0402 0 1/16W 5% R2-4,R7-8,R11-15, PANASONIC...
  • Page 66 Ref. Qty. Description Reference Designator Manufacturer Part Number 0.1UF 16V C187,C189 0603YC104KAT2A 10% 0603 1UF 16V C179 PANASONIC ECJ-1VB1C105K 10% 0603 4.7UF 25V C217,C220 0805ZD475KAT2A 20% 0805 68PF 50V C2,C224 06035A680JAT2A 5% 0603 330PF 50V C95,C101,C107,C116, 06035A331JAT2A 5% 0603 C123,C129,C134,C142 470PF 50V C5,C223 06033A471JAT2A...
  • Page 67 ADSP-21371 EZ-KIT Lite Bill of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 11.0K 1/10W R39-40,R50,R58,R73, DIGI-KEY 311-11.0KHRTR-ND 1% 0603 R81,R86,R97,R102, R115,R144 5.49K 1/10W R37,R41-42,R48,R51, DIGI-KEY 311-5.49KHRTR-ND 1% 0603 R56,R59,R67,R72,R75, R80,R83-84,R87,R96, R99,R103-104, R113-114 3.32K 1/10W R36,R43,R49,R57,R74, DIGI-KEY 311-3.32KHRTR-ND 1% 0603 R82,R85,R94,R130 1.65K 1/10W R44,R52,R60,R64,R71,...
  • Page 68 Ref. Qty. Description Reference Designator Manufacturer Part Number 680PF 50V C96,C102,C108,C115, PANASONIC ECJ-1VC1H681J 5% 0603 C122,C128,C135,C141, C148-149,C158,C160 2200PF 50V C88,C98,C104,C110, PANASONIC ECJ-1VB1H222K 5% 0603 C120,C126,C137-138, C219 2.74K 1/10W R38,R47,R53,R61,R70, DIGI-KEY 311-2.74KHRTR-ND 1% 0603 R78,R89,R98 75.0 1/10W R141 DALE CRCW060375R0FKEA 1% 0603 1UF 6.3V C197-200 PANASONIC...
  • Page 69 ADSP-21371 EZ-KIT Lite Bill of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 0.05 1/2W CSF 1/2 0.05 1%R 1% 1206 10UF 16V C3,C225 1210YD106KAT2A 10% 1210 GREEN LED001 LED9 PANASONIC LN1361CTR RED LED001 LED10 PANASONIC LN1261CTR 255.0K 1/10W VISHAY CRCW06032553FK 1% 0603...
  • Page 70 A-10 ADSP-21371 EZ-KIT Lite Evaluation System Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 71 ADSP Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 72 DATA21 ADDR22 ADDR22 DATA22 DATA22 ADDR23 ADDR23 DATA23 DATA23 0402 DATA24 SDCLK0 SDCLK0 DATA24 DATA25 DATA25 DATA26 SDCKE SDCKE DATA26 DATA27 SDCAS SDCAS DATA27 DATA28 SDRAS SDRAS DATA28 DATA29 SDWE SDWE DATA29 DATA30 SDA10 SDA10 DATA30 DATA31 DATA31 MS2_FLAG2_IRQ2 MS2_FLAG2_IRQ2 MS3_FLAG3_IRQ3_LED8 MS3_FLAG3_TIMEXP FLAG1_~IRQ1_SW1...
  • Page 73 VDDINT23 GND23 VDDINT VDDINT VDDINT24 GND24 VDDINT25 GND25 VDDINT26 GND26 VDDINT27 GND27 0.01UF VDDINT28 GND28 0402 0402 VDDINT29 GND29 VDDEXT VDDINT30 GND30 VDDINT31 GND31 GND32 VDDIO1 GND33 VDDIO2 GND34 VDDIO3 GND35 VDDIO4 VDDIO5 VDDIO6 VDDIO7 VDDIO8 0402 VDDIO9 GND36 VDDIO10 VDDIO11 0402 VDDIO12...
  • Page 74 0402 DATA22 SDRAS DQ22 DATA23 DQ23 DQM_21371 DATA24 DQM0 DQ24 DATA25 DQM1 DQ25 DATA26 DQM2 DQ26 DATA27 DQM3 DQ27 0402 DATA28 DQ28 DATA29 DQ29 DATA30 DQ30 DATA31 DQ31 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 VDD1...
  • Page 75 DAIP9_DAC_D4 DSDATA4 OUTRP2 OUTRP2 3.3V OUTRN2 OUTRN2 OUTLP2 OUTLP2 OUTLN2 OUTLN2 DAIP6_AD1835_MCLK MCLK OUTRP3 OUTRP3 0402 DPI1_MOSI OUTRN3 OUTRN3 DPI2_MISO COUT OUTLP3 OUTLP3 DPI3_SPICLK CCLK OUTLN3 OUTLN3 AD1835_CS CLATCH OUTRP4 OUTRP4 OUTRN4 OUTRN4 OUTLP4 OUTLP4 MASTER_SLAVE ~M/S OUTLN4 OUTLN4 RESET PD/RST FILTD 3.3V...
  • Page 76 AGND 5.49K 0603 100PF 0603 11.0K 3.32K 0603 0603 OUTRN1 330PF 0603 DAC1 RIGHT AD8606ARZ 680PF SOIC8 0603 5.49K 1.65K 604.0 0603 0603 0603 C112 OUTRP1 10UF 0805 2.74K 0603 220PF 0603 AUDIO_VREF_DAC AGND 0.22UF 0.22UF 0805 0805 AGND AGND AD8606 AD8606 Arrow.com.
  • Page 77 AGND 5.49K C131 0603 100PF 0603 11.0K 3.32K 0603 0603 OUTRN3 C129 330PF 0603 DAC3 RIGHT C128 AD8606ARZ 680PF SOIC8 0603 5.49K 1.65K 604.0 0603 0603 0603 C145 OUTRP3 10UF 0805 2.74K C127 0603 220PF 0603 AUDIO_VREF_DAC AGND C118 C119 0.22UF 0.22UF 0805...
  • Page 78 AUDIO_VREF_ADC AD8606ARZ SOIC8 AGND R106 301.0 0603 VREF_MIC_R AIN_AMP_RIGHT CON031 FER3 C163 R115 R114 R113 10UF 11.0K 5.49K 5.49K 0603 0805 0603 0603 0603 AIN_RIGHT C160 C158 C161 680PF 680PF 100PF 0603 0603 0603 AGND AGND AUDIO_VREF_ADC AD8606ARZ SOIC8 R112 R111 5.76K 5.76K...
  • Page 79 3.3V C175 0.01UF 0402 65LVDS2D DAIP2_PLLMCLK_OUT DAIP3_PLLMCLK_IN C172 R127 0.1UF 249.0 0805 0805 DAIP1_SPDIF_OUT SPDIF_COAX_OUT SN74LVC1G08 SOT23-5 R128 107.0 0805 SN74LVC1G08 SOT23-5 3.3V 3.3V C174 C184 0.01UF 0.01UF 0402 0402 SN74LVC1G08 SN74LVC1G08 Loopback Test Switch (Default= All OFF) For Test Purposes Only SPDIF_COAX_IN SPDIF_COAX_OUT RX_IN...
  • Page 80 AGND DSP CORE CURRENT R151 90.9K TP14 0603 VDDEXT_SHUNT VDDEXT R147 10.0K 0603 AD820ARZ SOIC8 AD623ARMZ C188 R148 USOIC8 0.01UF 10.0K R149 0402 0603 0603 R150 25.5K 0603 C189 0.1UF C191 0603 0.01UF AGND 0402 AGND DSP IO CURRENT Arrow.com. Arrow.com.
  • Page 81 FLAG0_~IRQ0_ DAIP19_SW3 DAIP20_SW4 DIP4 R173 SWT018 0402 Push Button Enable Switch LABEL "PB3" R166 R159 0402 0603 RS_P2 SW10 74LVC14A SWT013 SOIC14 MOMENTARY C199 0402 WS_P0_1 3.3V DPI6_LED1 R161 WS_P1_1 0402 LABEL "PB4" R167 R160 DPI7_LED2 0402 0603 WS_P2_1 RS_P3 DPI8_LED3 R153 74LVC14A...
  • Page 82 FLAG1_~IRQ1_SW1 MS3_FLAG3_IRQ3_LED8 DATA1 DATA0 DATA3 DATA2 DATA5 DATA4 DATA7 DATA6 DATA9 DATA8 DATA11 DATA10 DAIP2_PLLMCLK_OUT DATA13 DATA12 DAIP4_ELVIS_TRIG DATA15 DATA14 DAIP6_AD1835_MCLK DATA17 DATA16 DAIP8_ADC_LRCLK DATA19 DATA18 DAIP10_DAC_D3 DATA21 DATA20 DAIP12_DAC_D1 DATA23 DATA22 DAIP14_DAC_LRCLK DATA25 DATA24 DAIP16_LED7 DATA27 DATA26 DAIP18_SPDIF_IN DATA29 DATA28 DAIP20_SW4 DATA31...
  • Page 83 CMDSH-3 ELVIS_PWR 100MA SOD-323 C218 0.18UF R186 BOOST 0805 1.5UH R184 IND003 DO-214AA 0603 SHDN 0603 R183 47.5K SYNC 0603 C220 4.7UF SL22 0805 C219 R182 LT1765 2200PF 10.0K C217 DO-214AA 0603 4.7UF SOIC8 0603 0805 UNREG_IN C225 C222 10UF 10UF 1210 0805...
  • Page 84 INDEX Numerics 2-wire interface (TWI) mode, 1-14 bill of materials, board design database, 1-17 board schematic (ADSP-21371), boot AD1835A, CAD and DAC configuration pins (BOOTCFG1-0), configuration registers, 1-15 DAI interface, 1-15 modes, 2-3, disconnect switch (SW15), 2-14 DPI interface, master clock (MCLK), 2-4, 2-10 master/slave modes, 1-15, 2-10...
  • Page 85 Index contents, of this EZ-KIT Lite package, DPI4 pins, 1-15, core DPI5 (chip select) pins, 1-13, clock rates, DPI8-6 pins, 1-16, frequency, to CLKIN ratios, voltage, electret microphone, 1-15, 2-11 current limits, ELVIS (Educational Laboratory Virtual Instrumentation Suite) interface, 1-13 DAC1-0 signals, 2-13 programmable flag jumper (JP4),...
  • Page 86 Index license restrictions, 1-11 loop-back test switches (SW6, SW14), 2-11 general-purpose I/O pins, 1-15, 2-6, 2-15, 2-16 M2-0 memory select pins, 1-12 master input clock (MCLK), 1-14 headphone out jack (J9), 2-22 MS3 memory select pins, 1-12, 1-17 installation, of this EZ-KIT Lite, notation conventions, xviii CCES,...
  • Page 87 Index reset SW3 (AD1835A codec) switch, 2-4, 2-10 LED (LED10), 2-15 SW4 (microphone) switch, 1-15, 2-11 push button (SW12), 2-16 SW6 (test) switch, 2-11 restrictions, of the evaluation license, 1-11 SW7 (push button enable) DIP switch, 1-3, RIGHT_IN signals, 2-13 1-15, 2-12, 2-16 RIGHT_OUT signals, 2-12,...

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