Evaluation Kit for the ADSP-2148x SHARC Family

Version 16
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    • Analog Devices ADSP-21489 SHARC processor
    • Core performance up to 400 MHz
      • 176-pin LQFP package
      • 25MHz 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)
      • SSI 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 IIS modes at 48 KHz, 96 KHz, and 192 KHz sample rates
    • Digital audio interface (S/PDIF)
      • RCA phono jack output
      • RCA phono jack input
    • Temperature monitor
      • ON Semiconductor ADM1032
      • Local and remote temperature sensing
    • Universal asynchronous receiver/transmitter (UART)
      • ADM3202 RS-232 line driver/receiver
      • DB9 female connector
    • LEDs
      • Eleven LEDs: one board reset (red), eight general-purpose(amber), one temperature sensor (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
      • SHARC power measurement jumpers
      • JTAG ICE 14-pin header
      • USB cable

    The ADSP-21489 EZ-KIT Lite provides developers with a cost-effective method for initial evaluation of the ADSP-21483/21486/21487/21489 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-21489 hardware and software development, and quickly prototype a wide range of applications.

    The EZ-KIT Lite includes an ADSP-21489 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 contains an ADSP-21489 SHARC® Processors. The ADSP-21489 offers the highest performance – 400 MHz/2400 MFLOPs – in an LQFP package within the fourth generation SHARC Processor family. This level of performance makes the ADSP-21489 particularly well suited to address the automotive audio and industrial control segments. In addition to its high core performance, the ADSP-21489 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. 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.

    Key Applications: Industrial Control, Automotive Audio, Medical Applications.


    • ADSP-21489 EZ-Board
    • 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