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LC78833M - Digital Audio 16-Bit D/A Converter

General Description

Channel 1 analog output High-level reference voltage Normally connected to AGND through a capacitor.

Key Features

  • [Digital Filter Block].
  • 4× oversampling filters: Two FIR filter stages (33rd and ninth order).
  • De-emphasis filter: Supports a 44.1 kHz sampling frequency (fs). [D/A Converter Block].
  • Dynamic level shifting conversion 16-bit D/A converter.
  • D/A converters for two channels (synchronized outputs) on a single chip.
  • On-chip output operational amplifiers.
  • System clock: 384fs.
  • 5-V single-voltage power supply.
  • Supports low-voltage op.

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Full PDF Text Transcription (Reference)

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Ordering number : EN*5212 Preliminary CMOS LSI LC78833M, 78833V Digital Audio 16-Bit D/A Converter with Built-In Digital Filters Overview The LC78833M and LC78833V are CMOS 16-bit D/A converters with built-in 4× oversampling digital filters. Functions and Features [Digital Filter Block] • 4× oversampling filters: Two FIR filter stages (33rd and ninth order) • De-emphasis filter: Supports a 44.1 kHz sampling frequency (fs). [D/A Converter Block] • Dynamic level shifting conversion 16-bit D/A converter • D/A converters for two channels (synchronized outputs) on a single chip • On-chip output operational amplifiers • System clock: 384fs • 5-V single-voltage power supply • Supports low-voltage operation (3.0 V) • Implemented in a Si gate CMOS process for low power.