Evaluation Kit for the ADSP-2146x SHARC Family

  • Analog Devices ADSP-21469 SHARC processor
    • Core performance up to 450 MHz
    • 324-pin PBGA package
    • 25 MHz oscillator
    • 5 Mb of internal RAM memory
  • Double data rate synchronous dynamic random access memory (DDR2)
    • Micron MT47H64M16HR-3 – 128 MB (64M x 16 bits)
    • Performance of up to 225 MHz clock rate
  • Parallel flash memory
    • Numonyx M29W320EB – 4 MB (4M x 8 bits)
  • SPI flash memory
    • Numonyx M25P16 – 16 Mb
  • Analog audio interface
    • Analog Devices AD1939 audio codec
    • Eight DAC outputs for four channels of stereo output
    • Four ADC inputs for two channels 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
  • Link port interface
    • Two Samtec ERF8/ERM8 series connectors
    • Link ports performance up to 166 MHz
    • Two EZ-Boards can mate with no cables required
  • 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 LED (amber), and one power (green)
  • Push buttons
    • Five push buttons: one reset, two connected to DAI, two connected to FLAG pins of the processor
  • Expansion interface II
    • Next generation of the expansion interface design, provides access to most of the ADSP-21469 processor signals
  • Land grid array
    • Easy probing of all port pins and most asynchronous memory interface (AMI) signals
  • Other features
    • JTAG ICE 14-pin header
    • SHARC power measurement jumpers