Summary of Contents for Analog Devices ADSP-21262 EZ-KIT Lite
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ADSP-21262 EZ-KIT Lite ® Evaluation System Manual Revision 3.2, August 2012 Part Number 82-000800-01 Analog Devices, Inc. One Technology Way Norwood, Mass. 02062-9106...
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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;...
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Regulatory Compliance The ADSP-21262 EZ-KIT Lite evaluation system is designed to be used solely in a laboratory environment. The board is not intended for use as a consumer end product or as a portion of a consumer end product. The...
What’s New in This Manual ............xiv Technical Support ................ xiv Supported Processors ..............xv Product Information ..............xv Analog Devices Web Site ............xv EngineerZone ................. xvi Related Documents ..............xvii Notation Conventions ..............xvii ADSP-21262 EZ-KIT Lite Evaluation System Manual...
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ADSP-21262 EZ-KIT LITE HARDWARE REFERENCE System Architecture ..............2-2 Parallel Port ................2-3 DAI Interface ................2-4 SPI Interface ................2-6 Flag Pins ................. 2-6 Expansion Interface ..............2-7 JTAG Emulation Port ............. 2-8 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
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Audio In RCA Connector (J4) ..........2-17 Audio Out RCA Connector (J5) ..........2-18 Headphone Out Jack (J6) ............2-18 Power Jack (J7) ..............2-18 S/PDIF Coax Connector (J8) ..........2-19 SPI Header (P2) ..............2-19 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
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Contents DAI Header (P3) ..............2-20 USB Connector (ZJ1) ............2-20 JTAG Header (ZP4) .............. 2-21 ADSP-21262 EZ-KIT LITE BILL OF MATERIALS ADSP-21262 EZ-KIT LITE SCHEMATIC INDEX viii ADSP-21262 EZ-KIT Lite Evaluation System Manual...
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PREFACE ® Thank you for purchasing the ADSP-21262 EZ-KIT Lite , Analog ® Devices, Inc. evaluation system for SHARC processors (DSPs). The SHARC processors are based on a 32-bit super Harvard architecture that includes a unique memory architecture comprised of two large...
ADSP-21262 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...
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FLAG • Expansion interface (type A) • Parallel port, s, DAI, SPI FLAG • Other features • JTAG ICE 14-pin header • 0-ohm resistors for processor current measurement • SPI header • DAI header ADSP-21262 EZ-KIT Lite Evaluation System Manual...
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. ADSP-21262 EZ-KIT Lite Evaluation System Manual...
Preface Programmers who are unfamiliar with Analog Devices processors can use this manual but should supplement it with other texts that describe your target architecture. For the locations of these documents, see “Related Documents”. Programmers who are unfamiliar with CCES or VisualDSP++ should refer to the online help and the user’s manuals.
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...
The ADSP-21262 EZ-KIT Lite evaluation system supports the Analog Devices ADSP-21262 SHARC processors. 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...
Also note, is a free feature of the Analog Devices Web site that myAnalog allows customization of a Web page to display only the latest information about products you are interested in.
. One or the other is required. that Optional items in syntax descriptions appear within brackets and sepa- [this | that] rated by vertical bars; read the example as an optional this that ADSP-21262 EZ-KIT Lite Evaluation System Manual xvii...
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A Warning identifies conditions or inappropriate usage of the product that could lead to conditions that are potentially hazardous for the devices users. In the online version of this book, the word Warning appears instead of this symbol. xviii ADSP-21262 EZ-KIT Lite Evaluation System Manual...
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1 USING THE ADSP-21262 EZ-KIT LITE This chapter provides specific information to assist you with development of programs for the ADSP-21262 EZ-KIT Lite evaluation system. The information appears in the following sections. • “Package Contents” on page 1-3 Lists the items contained in your EZ-KIT Lite package.
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EZ-KIT Lite system, refer to the online help. For detailed information on how to program the ADSP-21262 SHARC processor, refer to the documents referenced in “Related Documents”. ADSP-21262 EZ-KIT Lite Evaluation System Manual...
Store unused EZ-KIT Lite boards in the protective shipping package. The ADSP-21262 EZ-KIT Lite board is designed to run outside your per- sonal computer as a standalone unit. You do not have to open your computer case.
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-21262 EZ-KIT Lite Board www.analog.com/CCES Support Package (BSP) for CCES can be found at http://www.analog.com/SHARC/EZKits...
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Using the ADSP-21262 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.
Debug Configurations • Choose Run > Debug Configurations. The Debug Configuration dialog box appears. 3. Select CrossCore Embedded Studio Application and click (New launch configuration). The Select Processor page of the Session Wizard appears. ADSP-21262 EZ-KIT Lite Evaluation System Manual...
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The Select Platform page of the Session Wizard appears. 6. Do one of the following: • For standalone debug agent connections, ensure that the selected platform is ADSP-21262 EZ-KIT Lite via Debug Agent. • For emulator connections, choose the type of emulator that is connected to the board.
4. Verify that the yellow USB monitor LED ( , located near the ZLED3 USB connector) is lit. This signifies that the board is communicat- ing properly with the host PC and is ready to run VisualDSP++. ADSP-21262 EZ-KIT Lite Evaluation System Manual...
Ensure SHARC is selected in Processor family. In Choose a target processor, select ADSP-21262. Click Next. 4. The Select Connection Type page of the wizard appears on the screen. Select EZ-KIT Lite and click Next. ADSP-21262 EZ-KIT Lite Evaluation System Manual...
Delete. Click OK. CCES Evaluation License The ADSP-21262 EZ-KIT Lite software is part of the Board Support Package (BSP) for the SHARC ADSP-2126x family. The EZ-KIT Lite is a licensed product that offers an unrestricted evaluation license for 90 days after activation.
• 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.
The SPI flash memory connects to the processor’s SPI port and uses FLAG0 as a chip select. In order for to behave as a chip select, clear the FLAG0 bit in the register. PPFLG SYSCTL 1-12 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
). 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 ADSP-21262 EZ-KIT Lite Evaluation System Manual 1-13...
SPI. The S/PDIF receiver is capable of trans- mitting a variety of data formats, which are set up via the SPI interface. For more information about the CS8416 and DAI connection, see “DAI Interface” on page 2-4. 1-14 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
Table 1-2 shows how each push button connects to the processor. Refer to the related example pro- gram shipped with the EZ-KIT Lite for more information. ADSP-21262 EZ-KIT Lite Evaluation System Manual 1-15...
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LED and connections. FLAG Table 1-3. LED Connections LED Reference Designator Processor Pin Mapped as Flag LED1 FLAG8 LED2 FLAG9 LED3 FLAG10 LED4 FLAG11 LED5 FLAG12 LED6 FLAG13 LED7 FLAG14 LED8 FLAG15 1-16 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
LEDs and push buttons. Example Programs Example programs are provided with the ADSP-21262 EZ-KIT Lite to demonstrate various capabilities of the product. The programs are included in the product installation kit and can be found in the Examples folder of the installation.
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Board Design Database 1-18 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
Shows the locations and describes the LEDs and push buttons. • “Connectors” on page 2-16 Shows the locations and provides part numbers for the on-board connectors. In addition, the manufacturer and part number infor- mation is provided for the mating parts. ADSP-21262 EZ-KIT Lite Evaluation System Manual...
IO is powered at 3.3V. Two 0-ohm resistors give access to the processor’s power planes and allow to measure the power consumption of the proces- sor. The resistor provides access to the IO voltage of the processor, ADSP-21262 EZ-KIT Lite Evaluation System Manual...
LEDs. The latter allows the LED values to be written to as if they were at a memory location. For more information about using the LEDs, refer to the “LEDs and Push Buttons” on page 1-15. ADSP-21262 EZ-KIT Lite Evaluation System Manual...
All of the PP signals are available externally via the expansion interface connectors ( ). The pinout of the connectors can be found in J1–3 “ADSP-21262 EZ-KIT Lite Schematic” on page B-1. DAI Interface The pins of the digital audio interface (DAI) connect to the signal routing unit (SRU).
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In addition, the codec setup switch allows flexible routing of the 12.288 MHz audio oscillator’s output signal. By default, this signal is used as the master clock ( ) for the AD1835A codec. MCLK ADSP-21262 EZ-KIT Lite Evaluation System Manual...
Additional circuitry can also 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. ADSP-21262 EZ-KIT Lite Evaluation System Manual...
This is not the 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 2-21.
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When the device is a slave, the processor must generate the frame sync and clock signals. By default, position 3 is , and the AD1835A generates the con- trol signals. ADSP-21262 EZ-KIT Lite Evaluation System Manual...
1 and 2. By default, the EZ-KIT Lite boots in SPI master mode and parallel port mode, and the processor boots from flash memory. ADSP-21262 EZ-KIT Lite Evaluation System Manual 2-11...
AD1835A ADC_LRCLK ADC_BCLK device. The switch allows a customer to re-use the same pins on the SPI interface and on the expansion interface. The default is all positions SW12 2-12 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
EZ-Extender LEDs and Push Buttons This section describes functionality of the LEDs and push buttons. Figure 2-6 shows the locations of the LEDs and push buttons. Figure 2-6. LED and Push Button Locations ADSP-21262 EZ-KIT Lite Evaluation System Manual 2-13...
LED does not light, try cycling power on the board and/or reinstalling the USB driver. When the development software is actively communicating with the EZ-KIT Lite target board, the LED can flicker, indicating communications handshake. 2-14 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
Push Button Reference Designator Processor Push Button Reference Signal Signal Designator FLAG1 DAI_P19 FLAG2 DAIP_20 Board Reset Push Button (SW5) push button ( ) resets all of the ICs on the board. RESET ADSP-21262 EZ-KIT Lite Evaluation System Manual 2-15...
Connectors Connectors This section describes the connector functionality and provides informa- tion about mating connectors. Figure 2-7 shows the connector locations. Figure 2-7. Connector Locations 2-16 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
90-position 0.05” spacing SAMTEC TFC-145 series (low cost) Audio In RCA Connector (J4) Part Description Manufacturer Part Number Two-channel right-angle RCA jack SWITCHCRAFT PJRAS1X2S02X Mating Cable Two-channel RCA interconnect MONSTER CABLE BI100-1M cable ADSP-21262 EZ-KIT Lite Evaluation System Manual 2-17...
) provides all of the power necessary to operate the EZ-KIT Lite board. Part Description Manufacturer Part Number 2.5 mm power jack ( SWITCHCRAFT RAPC712X DIGI-KEY RAPC712X-ND Mating Power Supply (shipped with EZ-KIT Lite) 7V power supply CUI STACK DMS070214-P6P-SZ 2-18 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
FLAG1 ciated with the flag. For more information, see “Push Button Enable Switch (SW9)” on page 2-11. Part Description Manufacturer Part Number 6-pin IDC header ( SULLINS GEC03DAAN ADSP-21262 EZ-KIT Lite Evaluation System Manual 2-19...
26-pin IDC header ( BERG 54102-T08-13LF USB Connector (ZJ1) The USB connector ( ) allows to configure and program the processor. Part Description Manufacturer Part Number Type B USB receptacle ( MILL-MAX 897-30-004-90-000 DIGI-KEY ED90064-N 2-20 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
Pin 3 is missing to provide keying. Pin 3 in the mating connector should have a plug. When using an emulator with the EZ-KIT Lite board, follow the connection instructions provided with the emulator. Part Description Manufacturer Part Number 14-pin IDC header ( 68737-414HLF ADSP-21262 EZ-KIT Lite Evaluation System Manual 2-21...
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Connectors 2-22 ADSP-21262 EZ-KIT Lite Evaluation System Manual...
ADSP-21262 EZ-KIT Lite Schematic ANALOG 20 Cotton Road Nashua, NH 03063 DEVICES PH: 1-800-ANALOGD ADSP-21262 EZ-KIT Lite Title TITLE Size Board No. A0174-2002 2.0C Date 5-18-2007_14:12 Sheet...
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