Summary of Contents for Analog Devices EZ-KIT Lite
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ADSP-21161N EZ-KIT Lite ® Evaluation System Manual Revision 3.0, January 2005 Part Number 82-000530-01 Analog Devices, Inc. One Technology Way Norwood, Mass. 02062-9106...
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Analog Devices, Inc. Printed in the USA. Limited Warranty The EZ-KIT Lite evaluation system is warranted against defects in materi- als and workmanship for a period of one year from the date of purchase from Analog Devices or from an authorized dealer.
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Regulatory Compliance The ADSP-21161N EZ-KIT Lite evaluation system has been certified to comply with the essential requirements of the European EMC directive 89/336/EEC (inclusive 93/68/EEC) and, therefore, carries the “CE” mark. The ADSP-21161N EZ-KIT Lite evaluation system had been appended to Analog Devices Development Tools Technical Construction File refer- enced “DSPTOOLS1”...
Accessing Documentation From VisualDSP++ ....... xx Accessing Documentation From Windows ......xx Accessing Documentation From Web ........xxi Printed Manuals ............... xxi VisualDSP++ Documentation Set ......... xxi Hardware Tools Manuals ............. xxii Processor Manuals ............... xxii ADSP-21161N EZ-KIT Lite Evaluation System Manual...
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Target Options ..............1-13 While Target is Halted and On Emulator Exit Options ..1-13 Other Options ..............1-15 Core Hang Conditions ............1-15 Restricted Software Breakpoints ..........1-16 EZ-KIT LITE HARDWARE REFERENCE System Architecture ..............2-2 ADSP-21161N EZ-KIT Lite Evaluation System Manual...
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Link Port Connectors (P13–14) ..........2-19 SPORT1 and SPORT3 Connector (P15) ....... 2-20 Power Connector (P16) ............2-20 Specifications ................2-21 Power Supply ................ 2-21 Board Current Measurements ..........2-21 BILL OF MATERIALS INDEX viii ADSP-21161N EZ-KIT Lite Evaluation System Manual...
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CONTENTS ADSP-21161N EZ-KIT Lite Evaluation System Manual...
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CONTENTS ADSP-21161N EZ-KIT Lite Evaluation System Manual...
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PREFACE ® Thank you for purchasing the ADSP-21161N EZ-KIT Lite , Analog ® Devices, Inc. evaluation system for SHARC digital signal processors (DSPs). The SHARC processors are based on a 32-bit super Harvard architecture that includes a unique memory architecture comprised of two large...
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ADSP-21161N EZ-KIT Lite provides example programs to demonstrate the capabilities of the evaluation board. The ADSP-21161N EZ-KIT Lite installation is part of the Visu- alDSP++ installation. The EZ-KIT Lite is a licensed product that offers an unrestricted evaluation license for the first 90 days. Once the initial unrestricted 90-day evaluation license expires: •...
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• Analog Devices ADP3338 and ADP3339 Voltage Regulators • Breadboard area with typical SMT footprints The EZ-KIT Lite board has a flash memory device that can be used to store user-specific boot code. By configuring the jumpers for EPROM boot, the board can run as a stand-alone unit. The ADSP-21161N EZ-KIT Lite package contains a flash programmer utility, which allows you to program the flash memory.
VisualDSP++ Installation Quick Reference Card. The manual provides guidelines for running your own code on the ADSP-21161N EZ-KIT Lite. Finally, a schematic and a bill of materials are provided as a reference for future designs.
Alternatively, the schematics can be found on the Ana- log Devices Web site, www.analog.com/processors What’s New in This Manual This revision of the ADSP-21161N EZ-KIT Lite Evaluation System Man- ual provides an updated listing of related documents and updated licensing information. ADSP-21161N EZ-KIT Lite Evaluation System Manual...
• E-mail tools questions to dsptools.support@analog.com • E-mail processor questions to dsp.support@analog.com • 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.
MyAnalog.com MyAnalog.com is a free feature of the Analog Devices Web site that allows customization of a Web page to display only the latest information on products you are interested in. You can also choose to receive weekly e-mail notifications containing updates to the Web pages that meet your interests.
Product Information You may also obtain additional information about Analog Devices and its products in any of the following ways. • E-mail questions or requests for information to dsp.support@analog.com • Fax questions or requests for information to 1-781-461-3010 (North America) +49 (89) 76 903-557 (Europe) •...
Docs folder of your VisualDSP++ installation. Most documents are available in printed form. If you plan to use the EZ-KIT Lite board in conjunction with a JTAG emulator, also refer to the documentation that accompanies the emulator. All documentation is available online. Most documentation is available in printed form.
To view VisualDSP++ Help, click on the Help menu item or go to the Windows task bar and navigate to the VisualDSP++ documentation via the Start menu. To view ADSP-21161N EZ-KIT Lite Help, which is part of the Visu- alDSP++ Help system, use the Contents or Search tab of the Help window.
To purchase VisualDSP++ manuals, call 1-603-883-2430. The manuals may be purchased only as a kit. If you do not have an account with Analog Devices, you are referred to Analog Devices distributors. For information on our distributors, log onto http://www.analog.com/salesdir/continent.asp...
1-800-ANALOGD (1-800-262-5643); they also can be downloaded from the Web site. To have a data sheet faxed to you, call the Analog Devices Faxback System at 1-800-446-6212. Follow the prompts and a list of data sheet code numbers will be faxed to you. If the data sheet you want is not listed, check for it on the Web site.
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A Warning identifies conditions or inappropriate usage of the product that could lead to conditions that are potentially hazardous for the devices users. In the online version of this book, the word Warning appears instead of this symbol. ADSP-21161N EZ-KIT Lite Evaluation System Manual xxiii...
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Notation Conventions xxiv ADSP-21161N EZ-KIT Lite Evaluation System Manual...
1 USING EZ-KIT LITE This chapter provides specific information to assist you with development of programs for the ADSP-21161N EZ-KIT Lite evaluation system. The information appears in the following sections. • “Package Contents” on page 1-2 Lists the items contained in the ADSP-21161N EZ-KIT Lite package.
For detailed information on how to program the ADSP-21161N SHARC processor, refer to the documents referenced in “Related Documents”. Package Contents Your ADSP-21161N EZ-KIT Lite evaluation system package contains the following items. • ADSP-21161N EZ-KIT Lite board • VisualDSP++ Installation Quick Reference Card ADSP-21161N EZ-KIT Lite Evaluation System Manual...
Store unused EZ-KIT Lite boards in the protective shipping package. The ADSP-21161N EZ-KIT Lite board is designed to run outside your personal computer as a stand-alone unit. You do not have to open your computer case.
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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 dam- age some components. 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 using the board.
To switch to another session, via the Session List dialog box, hold down the Ctrl key while starting VisualDSP++ (go to step 5). 3. In Debug target, select EZ-KIT Lite (ADSP-21xxx). In Platform, select ADSP-21xxx EZ-KIT Lite. In Processor, choose the appropriate processor, ADSP-21161.
Evaluation License Restrictions The ADSP-21161N EZ-KIT Lite installation is part of the VisualDSP++ installation. The EZ-KIT Lite is a licensed product that offers an unre- stricted evaluation license for the first 90 days. Once the initial unrestricted 90-day evaluation license expires: •...
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External Memory Space Bank 3 0x0C00 0000 0x0FFF FFFF Listing 1-1. ADSP-21161N EZ-KIT Lite – SDRAM Settings /* SDRAM Controller Setup for the ADSP-21161N EZ-KIT Lite /* Assumes SDRAM part# Micron MT48LC16M16A1-7SE (1Mx16-bit, 2 banks) /* Default Factory Hardware settings (rev2.3) /* LK_CFG[1:0]= 10,~CLDBL=1 /* CLKIN=25 MHz, =>...
When you are in a VisualDSP++ session connected to the ADSP-21161N EZ-KIT Lite board, the SDRAM registers are configured automatically through the debugger each time the processor is reset. Clearing the Auto configure external memory check box on the Target Options dialog box, which is accessible through the Settings pull-down menu, disables this feature.
FLAG2 FLAG2 input. connects to push button for user FLAG3 FLAG3 input. connect to LEDs on the EZ-KIT Lite FLAG4–FLAG9 LED2–LED7 FLAG4–9 board and are for user output. Not connected Not available FLAG10 FLAG11 are available on connector FLAG0–FLAG3...
Digital audio JP11 input can be provided on either a single RCA mono jack ( ) or an optical input connector ( determines the source. Three of the stereo out- 1-10 ADSP-21161N EZ-KIT Lite Evaluation System Manual...
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AD1836, depending on the setting of jumpers. See “MIC Gain Selection Jumpers (JP9–10)” on page 2-8 “ADC1 Input Selec- tion Jumper (JP11)” on page 2-9 for more information. Two RCA jacks ADSP-21161N EZ-KIT Lite Evaluation System Manual 1-11...
Example Programs Example programs are provided with the ADSP-21161N EZ-KIT Lite to demonstrate various capabilities of the evaluation board. These programs are installed with the EZ-KIT Lite software and can be found in the subdirectory of the Visu- \…\211xx\EZ-KITs\ADSP-21161N\Examples alDSP++ installation directory. Please refer to the readme file provided with each example for more information.
Choosing Boot Load from the Settings menu runs the processor and per- forms a hard reset on the board. This command saves you from having to shut down VisualDSP++, reset the EZ-KIT Lite board, and bring up Visu- alDSP++ again when you want to perform a hard reset.
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Reset DSP and Run causes the processor to reset and begin execution from its reset vector location. Run from current PC causes the processor to begin running from its current location. 1-14 ADSP-21161N EZ-KIT Lite Evaluation System Manual...
If an attempt to halt the processor is made during one of these conditions, the EZ-KIT Lite may encounter a core hang. Normally, a core hang can be cleared by the board using a special clear/abort bit.
The EZ-KIT Lite development system restricts breakpoint placement when certain conditions are met. That is, under some conditions, break- points cannot be placed effectively. Such conditions depend on bus architecture, pipeline depth, and ordering of the EZ-KIT Lite and its tar- get processor. 1-16...
This chapter describes the hardware design of the ADSP-21161N EZ-KIT Lite board. The following topics are covered. • “System Architecture” on page 2-2 Describes the configuration of the ADSP-21161N EZ-KIT Lite board and explains how the board components interface with the processor. •...
System Architecture System Architecture This section describes the processor’s configuration on the EZ-KIT Lite board. Figure 2-1. System Architecture Block Diagram The ADSP-21161N processor’s core voltage is 1.8V, and the external interface voltage is 3.3V. A 25 MHz through-hole oscillator supplies the input clock to the proces- sor.
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AD1836 codec ( ). A 3.5 mm SPORT0 SPORT2 stereo jack and four RCA mono jacks facilitate an audio input, while a 3.5 mm stereo jack and eight RCA mono jacks facilitate an audio output. ADSP-21161N EZ-KIT Lite Evaluation System Manual...
• All board voltages and grounds • Package footprints: 1x SOIC16 1x SOIC20 4x SOT23-6 1x PSOP44 2x SOT23 27x 0805 Analog Devices does not support and is not responsible for the effects of additional circuitry. ADSP-21161N EZ-KIT Lite Evaluation System Manual...
14-pin header. For a detailed description of the interface’s connectors, see EE-68 pub- lished on the Analog Devices website. For more information, see “JTAG Connector (P12)” on page 2-19.
JP10: Mic Gain Left JP7: ADC2 Input Mode Left JP8: ADC2 Input Mode Right Figure 2-2. Jumper Locations MCLK Selection Jumper (JP3) jumper is used to select the MCLK source for the AD1836 and AD1852. ADSP-21161N EZ-KIT Lite Evaluation System Manual...
SPI can no longer communicate with the AD1852. Sample Frequency Jumper (JP6) jumper is used to select the sample frequency for the AD1852 device. Table 2-3 shows the valid frequency modes. ADSP-21161N EZ-KIT Lite Evaluation System Manual...
JP10 microphone circuit (see Table 2-5). The gain for the left and right channel should be configured the same. Table 2-5. MIC Pre Amp Gain Jumper Position Gain Not Installed 0 dB ADSP-21161N EZ-KIT Lite Evaluation System Manual...
. The jumper settings are illustrated in Table 2-6). (The words are on the board as a LINE reference.) Table 2-6. Audio Input Jumper Settings Microphone Input Stereo LINE_IN (Default) JP11 JP11 LINE LINE ADSP-21161N EZ-KIT Lite Evaluation System Manual...
ID for the processor. During JP19 typical operation of the EZ-KIT Lite board, there is only a single proces- sor in the system. The jumper should be set to the single processor setting.
Pins 5 & 6 Ratio Clock Ratio Not installed Installed Installed Not installed Installed Not installed Not installed Not installed Installed 1x (default) Installed Installed Installed Installed Installed Not installed Installed Not installed Installed ADSP-21161N EZ-KIT Lite Evaluation System Manual 2-11...
JP26 SW2 Enable Jumper (JP27) push button is attached though a driver to of the processor. FLAG1 To disconnect the driver from (for example, to use as an output), FLAG1 remove JP27 2-12 ADSP-21161N EZ-KIT Lite Evaluation System Manual...
LED indicates that there is a possible error in the audio stream VERF of the CS8414 digital receiver. The error may occur when digital audio cables disconnect from the optical or coaxial SPDIF connectors. 2-14 ADSP-21161N EZ-KIT Lite Evaluation System Manual...
LED10 been initialized successfully, and you may connect to the processor using a VisualDSP++ EZ-KIT Lite session. If the LED does not light, try cycling power on the board and/or reinstalling the USB driver (see the Visu- alDSP++ Installation Quick Reference Card).
This section describes the connector functionality and provides informa- tion about mating connectors. Figure 2-4 shows the connector locations. USB Connector (P2) The USB connector ( ) is a standard Type B USB receptacle. 2-16 ADSP-21161N EZ-KIT Lite Evaluation System Manual...
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EZ-KIT Lite Hardware Reference Figure 2-4. Connector Locations Part Description Manufacturer Part Number Type B USB receptacle Mill-Max 897-30-004-90-000 Digi-Key ED90003-ND Mating Connector (provided with the EZ-KIT Lite) USB cable Assmann AK672-5 Digi-Key AK672-5ND ADSP-21161N EZ-KIT Lite Evaluation System Manual 2-17...
A 40-pin 0.05' spacing connector provides access to some of the proces- sor’s External Port signals. By default, this connector is not populated. Part Description Manufacturer Part Number 40-pin 0.05’ (male) Samtec FTSH-120-01-F-D-K Mating Connector Female to female cable Samtec FFSD-20-D-5.000-01-N 2-18 ADSP-21161N EZ-KIT Lite Evaluation System Manual...
USB debug interface is disabled. 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...
Power Connector (P16) The power connector ( ) provides all of the power necessary to operate the EZ-KIT Lite board. Part Description Manufacturer Part Number 2.5 mm Power Jack ( SWITCHCRAFT RAPC712 Digi-Key SC1152-ND 2-20 ADSP-21161N EZ-KIT Lite Evaluation System Manual...
CUI Stack DTS070175SUDC-p6-SZ Specifications This section provides the requirements for powering the board. Power Supply The power connector supplies DC power to the EZ-KIT Lite board. Table 2-13 shows the power supply specifications. Table 2-13. Power Supply Specifications Terminal Connection...
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Specifications 2-22 ADSP-21161N EZ-KIT Lite Evaluation System Manual...
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A BILL OF MATERIALS The bill of materials corresponds to the board schematics on page B-1. Please check the latest schematics on the Analog Devices website, http://www.analog.com/Processors/Processors/DevelopmentTools/tec hnicalLibrary/manuals/DevToolsIndex.html#Evalua- tion%20Kit%20Manuals ADSP-21161N EZ-KIT Lite Evaluation System Manual...
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Bill Of Materials ADSP-21161N EZ-KIT Lite Evaluation System Manual...
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Bill Of Materials ADSP-21161N EZ-KIT Lite Evaluation System Manual...
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ADSP-21161 EZ-KIT LITE Schematic ANALOG 20 Cotton Road Nashua, NH 03063 DEVICES Title 21161N EZ-KIT LITE - TITLE PAGE Approvals Date Drawn Size Board No. Checked A0157-2000 Engineering Date Sheet 1 OF 24 11-13-2003_11:40...
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REMOVE JUMPER TO USE LINK PORTS SDCLK0 SHORTING SDCKE JUMPER DEFAULT=INSTALLED IDC2X1 ANALOG 20 Cotton Road Nashua, NH 03063 DEVICES Title 21161N EZ-KIT LITE - SDRAM Approvals Date Drawn Size Board No. Checked A0157-2000 Engineering Date Sheet 3 OF 24...
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REMOVE JUMPER WHEN USING SPI OR NO BOOT MODE M29W040B PLCC32RS FLASH 512K X 8 ANALOG 20 Cotton Road Nashua, NH 03063 DEVICES Title 21161N EZ-KIT LITE - FLASH & SRAM Approvals Date Drawn Size Board No. Checked A0157-2000 Engineering Date...
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QSOP16 USB_EMU IDC7X2 JTAG HEADER PIN 3 SHOULD BE CUT QS3257Q QSOP16 JTAG HEADER CIRCUIT FOR EZ-KIT LITE ONLY REFER TO EE-68 FOR STANDARD JTAG HEADER CONNECTION. THIS CAN BE FOUND AT HTTP://WWW.ANALOG.COM ANALOG 20 Cotton Road Nashua, NH 03063...
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PLACE JUMPER ON 2&3 FOR COAX INPUT 68NF CON012 SPDIF COAX AGND INPUT 1206 ANALOG 20 Cotton Road Nashua, NH 03063 DEVICES Title 21161N EZ-KIT LITE - AUDIO RECEIVER Approvals Date Drawn Size Board No. Checked A0157-2000 Engineering Date Sheet 7 OF 24 12-9-2003_21:30...
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