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AK4395 - ADVANCED MULTI-BIT 192KHZ 24-BIT DAC

General Description

The AK4395 is a high performance stereo DAC for the 192kHz sampling mode of DVD-Audio including a 24bit digital filter.

band aliasing noise.

The AK4395 introduces the advanced multi-bit system for ∆Σ modulator.

Key Features

  • 128x Oversampling.
  • Sampling Rate up to 192kHz.
  • High Performance 24Bit 8x Digital Filter (Slow Roll-off Option) Ripple: ±0.0002dB, Attenuation: 110dB.
  • High Tolerance to Clock Jitter.
  • Low Distortion D.

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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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ASAHI KASEI [AK4395] AK4395 Advanced Multi-Bit 192kHz 24-Bit ∆Σ DAC GENERAL DESCRIPTION The AK4395 is a high performance stereo DAC for the 192kHz sampling mode of DVD-Audio including a 24bit digital filter. The digital filter has high stopband attenuation with 110dB or more that reduces wide band aliasing noise. The AK4395 introduces the advanced multi-bit system for ∆Σ modulator. This new architecture achieves the wider dynamic range, while keeping much the same superior distortion characteristics as conventional Single-Bit way. The analog outputs are filtered in the analog domain by switched-capacitor filter (SCF) with high tolerance to clock jitter. The AK4395 also includes digital volume, so the device is suitable for multi-channel audio system.