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AK4399 - High Performance 123dB Premium 32-Bit DAC

General Description

AK4399 is a 32-bit DAC, which corresponds to DVD-Audio systems.

An internal circuit includes newly developed 32bit Digital Filter for better sound quality achieving low distortion characteristics and wide dynamic range.

Key Features

  • 128x Over sampling.
  • Sampling Rate: 30kHz ∼ 216kHz.
  • 32Bit 8x Digital Filter (Minimum delay option GD=7/fs) - Ripple: ±0.005dB, Attenuation: 100dB.
  • High Tolerance to Clock Jitter.
  • Low Distortion Differential Output.
  • DSD data input.
  • Digital De-emphasis for 32, 44.1, 48kHz sampling.
  • Soft Mute.
  • Digital Attenuator (255 levels and 0.5dB step).
  • Mono Mode.
  • External Digital Filter Mode.
  • THD+N: -105.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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[AK4399] AK4399 High Performance 123dB Premium 32-Bit DAC GENERAL DESCRIPTION AK4399 is a 32-bit DAC, which corresponds to DVD-Audio systems. An internal circuit includes newly developed 32bit Digital Filter for better sound quality achieving low distortion characteristics and wide dynamic range. The AK4399 has full differential SCF outputs, removing the need for AC coupling capacitors and increasing performance for systems with excessive clock jitter. The AK4399 accepts 192kHz PCM data and 1-bit DSD data, ideal for a wide range of applications including Blu-Ray, DVD-Audio and SACD. FEATURES • 128x Over sampling • Sampling Rate: 30kHz ∼ 216kHz • 32Bit 8x Digital Filter (Minimum delay option GD=7/fs) - Ripple: ±0.