Nuvoton NUC505 Platform Overview

Features

  • Bongiovi DPS EQ and Dynamic Range Control
    • Speaker protection
      • 1 or 2 band DRC
    • 10 band Studio quality equalizer
  • Virtual Subwoofer™ bass enhancement
  • User parametric Bass and Treble controls
  • Dynamic Stereo Enhancement for virtual 3D sound on speakers
  • DPS Headphones for 3D, stereo enhancement and mono effects.
  • Howling feedback control for karaoke and other microphone applications.
  • 2.0 and 1.1 speaker modes
    • 2.0 mode = normal Left and Right channel processing
    • 1.1 mode = Left channel for low range driver, Right channel for high range driver.  Crossover is adjustable.

Details

  • The Bongiovi DPS audio processing library runs in real-time on the NUC505 ARM M4 processor.
  • The Bongiovi DPS audio processing library runs in real-time on the NUC505 ARM M4 processor.
  • The NUC505 accepts I2S or analog audio input.
  • The NUC505 accepts 48kHz or 44.1kHz sample rates.
  • The NUC505 accepts 16 bit or 32 bit PCM audio streams.
  • Input/Output options may be changed by altering DPSlib.h file in the ARM SDK project.
  • The DPS Profile Creator connects to the NUC505 via UART serial interface for real-time tuning and user API control.
  • The DPS Profile Creator exports indices.c file which contains the parameter data for 8 independent DPS profiles and 1 default profile.
  • User flags are available to facilitate data communication between UART interface and ARM API.
  • Info about the firmware and indices.c file may be pulled using the DPS Profile Creator.