Evaluation Kit for the ADSP-2147X SHARC Processors

Part Number: ADZS-21479-EZLITE
Manufacturer: ANALOG DEVICES
Product Title: ANALOG DEVICES - ADZS-21479-EZLITE - ADSP-2147X, VISUALDSP++, EVAL KIT



Short Description: The ADSP-21479 EZ-KIT Lite provides developers with a cost-effective method for initial evaluation of the ADSP-21478/21479 SHARC Processors via a USB-based, PC-hosted tool set. With this EZ-KIT Lite, users can learn more about the Analog Devices (ADI ...
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  • Analog Devices ADSP-21479 SHARC processor
    • Core performance up to 266 MHz
    • 196-pin BGA package
    • 16.625 MHz CLKIN oscillator
    • 5 Mb of internal RAM memory
  • Parallel flash memory
    • Numonyx M29W320EB 4 MB (4M x 8 bits)
  • SDRAM memory
    • Micron MT48LC16M16A2P-6A 16 Mbx x 16 bits (256 Mb or 32 MB)
  • Asynchronous memory (SRAM)
    • ISSI IS61WV102416BLL-10TLI 1M x 16 bits (2 MB)
  • SPI flash memory
    • Numonyx M25P16 16 Mb
  • Analog audio interface
    • Analog Devices AD1939 audio codec
    • 4 x 2 RCA phono jack for eight channels of stereo output
    • 4 x 1 RCA phono jack for four channel of stereo input
    • Two DB25 connectors for differential inputs/outputs
    • 3.5 mm headphone jack with volume control connected to one of the stereo outputs
    • Supports all eight DACs and four ADCs in TDM and I2S modes at 48 KHz, 96 KHz, and 192 KHz sample rates
  • Digital audio interface (S/PDIF)
    • RCA phono jack output
    • RCA phono jack input
  • Universal asynchronous receiver/transmitter (UART)
    • ADM3202 RS-232 line driver/receiver
    • DB9 female connector
  • LEDs
    • Ten LEDs: one board reset (red), eight general-purpose (amber), and one power (green)
  • Push buttons
    • Five push buttons: one reset, two connected to the DAI, and two connected to FLAG pins of the processor
  • Expansion interface II
    • Next generation of the expansion interface design, provides access to most of the processor signals
  • Power supply
    • 5V @ 3.6 Amps
  • Other features
    • Watch dog timer (WDT) system reset implementation
    • Real-time clock (RTC)
    • Shift register (SR)
    • SHARC power measurement jumpers
    • JTAG ICE 14-pin header
    • USB cable

The ADSP-21479 EZ-KIT Lite provides developers with a cost-effective method for initial evaluation of the ADSP-21478/21479 SHARC Processors via a USB-based, PC-hosted tool set. With this EZ-KIT Lite, users can learn more about the Analog Devices (ADI) ADSP-21479 hardware and software development, and quickly prototype a wide range of applications.

The EZ-KIT Lite includes an ADSP-21479 SHARC Processor desktop evaluation board along with an evaluation suite of the VisualDSP development and debugging environment, including the C/C compiler, assembler, and linker. The evaluation suite of VisualDSP is designed to be used with the EZ-KIT Lite only. The EZ-KIT Lite also comes with a standalone debug agent board that is removable to allow a user to plug-in an external emulator.

The EZ-KIT Lite evaluation board contains an ADSP-21479 SHARC Processor. The ADSP-21479 offers a very low power and high performance in a BGA and LQFP package within the fourth generation SHARC Processor family. This feature of power makes the ADSP-21479 particularly well suited to address the automotive audio and many industrial control segments where low power is a requirement. In addition to its high core performance, the ADSP-21479 includes additional processing blocks such as FIR, IIR, and FFT accelerators to increase the total performance of the system. There is a new feature called Variable Instruction Set Architecture (VISA) that allows the code size to be decreased by 20% to 30% and increase the memory size availability. The fourth generation DSP allows the ability to connect to external memory by providing a glueless interface to 16-bit wide SDR SDRAMs.

Key Applications: Industrial Control and Instrumentation, Automotive Audio, Medical Applications

  • ADSP-21479 EZ-Board
  • VisualDSP Installation Quick Reference Card
  • CD containing:
    • VisualDSP software
    • ADSP-21479 EZ-Board debug software
    • USB driver files
    • Example programs
  • Universal 5.0V DC power supply
  • 3.5 mm stereo headphones
  • 6-foot RCA audio cable
  • 6-foot 3.5 mm/RCA x 2 Y-cable
  • 3.5 mm stereo female to RCA male Y-cable