Leaff Web Site

NU-Core 21489 v. 1.0

This is the newest and most powerful NU-Core module. A small form factor (68x68 mm) makes it suitable for CPU intensive applications with limited space constraints.
  • ADSP-21489 up to 450MHz
  • 256 Mb SDRAM PC133
  • 32 Mb parallel Flash
  • 16 Mbit serial Flash
  • Local System Temperature Monitor
  • Audio Oscillator
  • Reset Button
  • DIP Switch for boot mode selection and core CLKIN ratio
  • JTAG port
  • Led and pushbutton for debug
  • Single power supply (5Vdc)
NU-Core board measures 68 x 68 mm

NU-Core 21371 v. 2.0

New release with small form factor and external power supply. Designed to be mated to NU-D44BP-ST daughter board for OEM compact solution.
  • ADSP-21371 SHARC DSP
  • 128 Mbit SDRAM
  • 16 Mbit SPI FLASH (or equivalent SPI pin-to-pin compatible)
  • Audio Oscillator
  • Reset Button
  • A number of different test points for Voltage verification
  • DIP Switch for boot mode selection and core CLKIN ratio
  • JTAG port
  • External single power supply (5V)
NU-Core board measures 78 x 78 mm

NU-Core 21371 Ver. 1.1

New release of NU-Core with minor refinements and a different board-to-board socket.

NU-Core board measures 105 x 75 mm

NU-Core 21371 Ver. 1.0

Leaff NU-Core is a SHARC-based general purpose board, offering:
  • ADSP-21371 SHARC DSP
  • 128 Mbit SDRAM
  • 16 Mbit SPI FLASH (or equivalent SPI pin-to-pin compatible)
  • Audio Oscillator
  • Reset Button
  • A number of different test points for Voltage verification
  • DIP Switch for boot mode selection and core CLKIN ratio
  • JTAG port
  • 40 pin Samtec high speed socket to connect NU-Core Daughter boards for I/O interface
NU-Core board measures 105 x 75 mm


Further Reading:

Further Information and Pricing