Summary of Contents for Analog Devices ADSP-21369 EZ-KIT Lite
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ADSP-21369 EZ-KIT Lite ® Evaluation System Manual Revision 2.4, July 2012 Part Number 82-000196-01 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-21369 EZ-KIT Lite is designed to be used solely in a labora- tory environment. The board is not intended for use as a consumer end product or as a portion of a consumer end product. The board is an open system design which does not include a shielded enclosure and therefore may cause interference to other electrical devices in close proximity.
EngineerZone ................ xvii Related Documents ..............xviii Notation Conventions ..............xviii USING THE ADSP-21369 EZ-KIT LITE Package Contents ................1-2 Default Configuration ..............1-3 CCES Install and Session Startup ..........1-4 Session Startup ................ 1-6 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
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JTAG Emulation Port ............. 2-8 Switches ..................2-9 Boot Mode and Clock Ratio Select Switch (SW2) ....2-10 Codec Setup Switch (SW3) ........... 2-11 Electret Microphone Select Switch (SW4) ......2-12 UART Enable Switch (SW5) ..........2-12 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
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Expansion Interface Connectors (J1–3) ........2-22 Audio In RCA Connector (J10) ..........2-22 Audio Out RCA Connector (J5) ..........2-23 Headphone Out Jack (J9) ............2-23 Power Jack (J4) ..............2-23 RS-232 Connector (J6) ............2-24 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
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S/PDIF Coax Connectors (J7 and J8) ........2-24 DPI Header (P3) ..............2-25 DAI Header (P4) ..............2-25 JTAG Header (ZP4) .............. 2-25 ADSP-21369 EZ-KIT LITE BILL OF MATERIALS ADSP-21369 EZ-KIT LITE SCHEMATIC INDEX viii ADSP-21369 EZ-KIT Lite Evaluation System Manual...
PREFACE ® Thank you for purchasing the ADSP-21369 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,...
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...
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• LabVIEW™-based virtual instruments • Multifunction data acquisition device • Bench-top workstation and prototype board • LEDs • Eleven LEDs: one power (green), one board reset (red), one USB monitor (amber), and eight general-purpose (amber) ADSP-21369 EZ-KIT Lite Evaluation System Manual...
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The DPI port of the processor is connected to the UART and SPI inter- faces. The UART interface can connect to a standard RS-232 connector, while the SPI connects to 2M bit of serial flash memory. ADSP-21369 EZ-KIT Lite Evaluation System Manual...
Lite. Finally, a schematic and a bill of materials are provided for reference. 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.
Appendix B is part of the online help. What’s New in This Manual This is revision 2.4 of the ADSP-21369 EZ-KIT Lite Evaluation System Manual. The manual has been updated to include CCES information. Additional changes include the following.
Preface For the latest version of this manual, please refer to the Analog Devices Web site. Technical Support You can reach Analog Devices processors and DSP technical support in the following ways: • Post your questions in the processors and DSP support community ®...
Supported Processors The ADSP-21369 EZ-KIT Lite evaluation system supports Analog Devices ADSP-21369 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...
Optional item lists in syntax descriptions appear within brackets delim- [this,…] ited by commas and terminated with an ellipse; read the example as an optional comma-separated list of this xviii ADSP-21369 EZ-KIT Lite Evaluation System Manual...
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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-21369 EZ-KIT Lite Evaluation System Manual...
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Notation Conventions ADSP-21369 EZ-KIT Lite Evaluation System Manual...
1 USING THE ADSP-21369 EZ-KIT LITE This chapter provides information to assist you with development of pro- grams for the ADSP-21369 EZ-KIT Lite evaluation system. The information appears in the following sections. • “Package Contents” on page 1-2 Lists the items contained in your EZ-KIT Lite package.
For detailed information on how to program the ADSP-21369 SHARC processor, refer to the documents referenced in “Related Documents”. Package Contents Your ADSP-21369 EZ-KIT Lite evaluation system package contains the following items. • ADSP-21369 EZ-KIT Lite board • Universal 7V DC power supply • USB 2.0 cable...
Store unused EZ-KIT Lite boards in the pro- tective shipping package. The ADSP-21369 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.
Follow these instructions to ensure correct operation of the product soft- ware and hardware. 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. ADSP-21369 EZ-KIT Lite Evaluation System Manual...
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USB monitor LED (labeled )and the green power LED (labeled ZLED3 ) on the debug agent are both on. This signifies that the board is ZLED4 communicating properly with the host PC and ready to run CCES. ADSP-21369 EZ-KIT Lite Evaluation System Manual...
The Select Processor page of the Session Wizard appears. 4. Ensure Blackfin is selected in Processor family. In Processor type, select ADSP-21369. Click Next. The Select Connection Type page of the Session Wizard appears. ADSP-21369 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-21369 EZ-KIT Lite via Debug Agent. • For emulator connections, choose the type of emulator that is connected to the board.
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. You can override the default behavior and ADSP-21369 EZ-KIT Lite Evaluation System Manual...
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Select EZ-KIT Lite and click Next. 5. The Select Platform page of the wizard appears on the screen. Ensure that the selected platform is ADSP-21369 EZ-KIT Lite via Debug Agent. Specify your own Session name for your session or accept the default name.
Delete. Click OK. CCES Evaluation License The ADSP-21369 EZ-KIT Lite software is part of the Board Support Package (BSP) for the SHARC ADSP-2136x family. The EZ-KIT Lite is a licensed product that offers an unrestricted evaluation license for 90 days after activation.
CCES with a valid evaluation or full license. VisualDSP++ Evaluation License The ADSP-21369 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: 1.
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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 1-12 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
Example programs are included in the EZ-KIT Lite installation directory to demonstrate flash memory reads and writes. ELVIS Interface The ADSP-21369 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 I/O.
(SRU). 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 2-11. 1-14 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
DIP switch ( The DIP switch can disconnect the processor pins connected to the push buttons. See “Push Button Enable Switch (SW7)” on page 2-13 ADSP-21369 EZ-KIT Lite Evaluation System Manual 1-15...
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For more information, refer to the ADSP-2137x SHARC Processor Hardware Reference (Includes ADSP-21367, ADSP-21368, ADSP-21369, ADSP-21371, ADSP-21375). Table 1-3. LED Connections LED Reference Designator Processor Pin LED1 DPI6 LED2 DPI7 LED3 DPI8 LED4 DPI13 LED5 DPI14 LED6 DAI15 1-16 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
LEDs and push buttons. Example Programs Example programs are provided with the ADSP-21369 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-21369 EZ-KIT Lite Evaluation System Manual...
Shows the locations and describes the on-board configuration jumpers. • “Connectors” on page 2-21 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-21369 EZ-KIT Lite Evaluation System Manual...
Power Regulation Figure 2-1. System Architecture Block Diagram The EZ-KIT Lite is designed to demonstrate the ADSP-21369 processor capabilities. The processor core is powered at 1.3V, and the I/O is pow- ered at 3.3V. ADSP-21369 EZ-KIT Lite Evaluation System Manual...
SDRAM memory. All of the external port signals are available externally via the expansion interface connectors ( ). The pinout of the connectors can be found in J1—3 “ADSP-21369 EZ-KIT Lite Schematic” on page B-1. ADSP-21369 EZ-KIT Lite Evaluation System Manual...
DAI7 (SCLK1) ADC_BCLK ADC_SDATA1 DAI5 (SD1A) Phono Jack IN DAI6 (SD1B) DAI4 (SFS0) ELVIS_TRIG MCLK PLLMCLK IN DAI3 (SCLK0) DAI2 (SD0B) PLLMCLK OUT SPDIF OUT DAI1 (SD0A) 12.288MHz Figure 2-2. DAI Connections Block Diagram ADSP-21369 EZ-KIT Lite Evaluation System Manual...
) and 0.1” spaced header ( ). The pinout of the connec- J1—3 tors can be found in “ADSP-21369 EZ-KIT Lite Schematic” on page B-1. DPI Interface The digital peripheral interface (DPI) pins are connected to a second sig- nal routing unit of the processor ( ).
( ) and 0.1” spaced header ( ). The pinout of the connec- J1—3 tors can be found in “ADSP-21369 EZ-KIT Lite Schematic” on page B-1. FLAG Pins The processor has four general-purpose I/O flag pins. Table 2-1 describes the flag pin connections.
ADSP-21369 EZ-KIT Lite Hardware Reference External PLL The ADSP-21369 EZ-KIT Lite contains an external phase lock loop to help generate a faster and more stable master input clock, . The PLL MCLK uses DAI pin 3 as an input clock from the ADSP-21369 processor. The new clock generated by PLL connects to the processor via DAI pin 2.
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.
ADSP-21369 EZ-KIT Lite Hardware Reference Switches This section describes operation of the on-board switches. The switch locations and default settings are shown in Figure 2-4. Figure 2-4. Switch Locations and Default Settings ADSP-21369 EZ-KIT Lite Evaluation System Manual...
The core clock frequency can be increased or decreased via software by writing to the register. For more information on changing the core PMCTL clock frequency and other setup information, refer to the ADSP-2137x SHARC Processor Hardware Reference (Includes ADSP-21367, ADSP-21368, ADSP-21369, ADSP-21371, ADSP-21375). 2-10 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
3 is , and the AD1835A codec generates the control signals. position 4 disconnects the AD1835A codec’s pin from the ADC_DATA DAI. This is useful when the DAI is connected to another device. ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-11...
) is located at the top left side of the board. The second loopback test switch, , is located at the top right side of SW14 the board. These switches are used for testing only; all switch positions should remain 2-12 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
A and B of the oscilloscope. The switch is used only when the board is connected to the Educational Laboratory Vir- tual Instrumentation Suite (ELVIS) station (see “ELVIS Interface” on page 1-13). ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-13...
Table 2-8. Table 2-8. ELVIS Function Generator Configuration Switch (SW13) Channel Switch Position Audio Signal AMP_LEFT_IN LEFT_IN 1 (ON 2 (ON) AMP_RIGHT_IN RIGHT_IN 3 (OFF) AMP_LEFT_IN DAC0 2-14 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
1 Bold typeface denotes the default settings. LEDs and Push Buttons This section describes the on-board LEDs and push buttons. The LED and push button locations are shown in Figure 2-6. Figure 2-6. LED and Push Button Locations ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-15...
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. 2-16 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
USB cable has been plugged in and com- munication initialized correctly with the PC. After USB communication has been initialized, the only way to reset the USB is by powering down the board. ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-17...
Jumpers Jumpers This section describes functionality of the configuration jumpers. The jumper locations are shown in Figure 2-7. Figure 2-7. Jumper Locations 2-18 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
ELVIS station instead of the processor. The jumper settings are shown Table 2-11. Table 2-11. ELVIS Select Jumper (JP2) JP2 Setting Mode Not connected to an ELVIS station (default) Connected to an ELVIS station ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-19...
The jumper settings are shown in Table 2-13. Table 2-13. ELVIS Select Jumper (JP4) JP4 Setting Mode DAI4 disconnected from the ELVIS TRIG pin (default) DAI4 connected to the ELVIS TRIG pin 2-20 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
ADSP-21369 EZ-KIT Lite Hardware Reference 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 ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-21...
90-position 0.05” spacing SAMTEC TFC-145 series (low cost) Audio In RCA Connector (J10) Part Description Manufacturer Part Number Two-channel right angle RCA jack SWITCHCRAFT PJRAS1X2S02 Mating Cable Two-channel RCA interconnect MONSTER CABLE BI100-1M cable 2-22 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
) 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-ND DIGI-KEY Mating Power Supply (shipped with EZ-KIT Lite) 7V power supply CUI INC. DMS070214-P6P-SZ ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-23...
When an emulator connects to the JTAG header, the USB debug interface is disabled. Pin 3 is missing to provide keying. Pin 3 in the mating connector should have a plug. ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-25...
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Connectors 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 2-26 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
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ADM708SARZ ANALOG ADM708SARZ SOIC8 DEVICES AD8532ARZ ANALOG AD8532ARZ SOIC8 DEVICES ADP3336ARM VR3-VR4 ANALOG ADP3336ARMZ-REEL7 Z MSOP8 DEVICES ADM3202ARN ANALOG ADM3202ARNZ Z SOIC16 DEVICES AD8606ARZ U8-U15 ANALOG AD8606ARZ SOIC8 DEVICES AD1835AASZ ANALOG AD1835AASZ MQFP52 DEVICES ADSP-21369 EZ-KIT Lite Evaluation System Manual...
ADSP-21369 EZ-KIT Lite Bill Of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number AD623ARMZ U5-U6 ANALOG AD623ARMZ USOIC8 DEVICES AD820ARZ U33-U34 ANALOG AD820ARZ SOIC8 DEVICES ADSP-21369 ANALOG ADSP-21369KBPZ-3A SBGA256 DEVICES ADG774ABRQ U24-U25 ANALOG ADG774ABRQZ Z QSOP16 DEVICES ADP1864AUJZ VR2,VR5...
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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 VSS1 datasheets VDD2 VSS2 VDD3...
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(SW5) configuration, 1-11 universal asynchronous via external port, receiver/transmitter, See UART startup, of this EZ-KIT Lite, CCES, interface, 2-8, 2-25 cable, 1-2, 1-8, 2-16, 2-17 interface chip (U34), 2-17 monitor LED (ZLED3), 1-8, 2-16 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
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Index VisualDSP++ environment, voltage-controlled oscillator select jumper (JP1), 2-19 ADSP-21369 EZ-KIT Lite Evaluation System Manual...
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