Overview

Features and Benefits

  • ADSP-21489: 176-pin LQFP package, 25 MHz CLKIN oscillator
  • Flash Memory: 4 M x 8-bit, Numonyx
  • SDRAM Memory: 16Mb x16 bit, Micron MT48LC16M16A2P-6A
  • Asynch SRAM: 1M x16 bit, ISSI IS61WV102416BLL-10TLI
  • SPI Memory: 16 Mbit
  • Analog Audio: AD1939 Codec
  • SPDIF: RCA phone jacks
  • Temp Sensor: ADM1032 Two Wire Sensor
  • UART: ADM3202 RS-232 line driver/receiver
  • Power Supply: 5V @ 3.6 Amps
  • LEDs: 11 LEDs: 1 power (green), 1 board reset (red), 1 temperature limit (amber), and 8 general purpose (amber)
  • Push Buttons: (5) push buttons: (1) reset, (2) connected to DAI, (2). IRQ/Flag
  • SHARC Expansion Interface II: AMI, Flags/IRQs, DAI, DPI, PWR_IN, 3.3V, GND
  • Other Features: Standalone Debug Agent Interface, WDT (Watch Dog Timer) system reset implementation, MP JTAG IN and OUT Connectors, 0-ohm resistors for DSP current measurement, CE compliant

Product Details

The SHARC® 21489 EZ-Board evaluation board provides developers with a low-cost platform for initial evaluation of the 2148x SHARC processors via an external JTAG emulator or standalone debug agent board.

Note: To debug you must have a Debug Agent Board or Emulator. The EZ-Board has an expansion interface that allows for modularity with different EZ-Extender boards

Ordering Information:
Part number: ADZS-21489-EZBRD an external JTAG emulator or standalone debug agent board.

CROSSCORE® Tools Support:
Tel: 1-800-ANALOGD (262-5643)

Contact Support

System Requirements

  • Windows® 2000 SP4, Windows XP SP2, Windows Vista or (from update 7) Windows 7 Business/Enterprise/Ultimate editions
  • Intel Pentium® processor (x86 compatible), 1 GHz or faster
  • 512 MB RAM and 2 GB available hard disk space
  • VisualDSP++ 5.0 Update 8

Software

Software Modules

The Dolby Volume library for the SHARC processor is an advanced automatic volume control system that analyses the perceived volume of audio and adjusts it to maintain an enhanced and uniform listening experience.
The Dolby Digital EX Decoder library for the SHARC processor is an extension of the Dolby Digital decoding algorithm that adds a center rear channel to 5.1-channel playback, expanding the surround sound experience to 6.1 channels.
The ADI Dolby® Digital (AC-3) 5.1 decoder library for the SHARC processor implements a Dolby Digital Consumer Decoder (DDCD), compliant with the Advanced Television Systems Committee (ATSC) AC-3 standard.
The Dolby Digital Plus, or Enhanced AC-3 (E-AC-3) library for the SHARC processor is an advanced surround sound audio codec designed specifically for evolving media.
The SRS TruVolume® library for the SHARC processor implements automatic volume-control post-processing that adjusts the amplitude of a stereo audio signal to maintain a constant perceived level of loudness in spite of level changes in the input audio material.

Software Development Tools

CrossCore® Embedded Studio is a world-class integrated development environment (IDE) for the Analog Devices Blackfin®, SHARC® and ARM processor families.

Related Hardware (1)

Emulator Hardware

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