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UDA1309H - Low-power stereo bitstream ADC/DAC

General Description

GENERAL DESCRIPTION APPLICATION

Portable digital audio equipment.

The UDA1309H is a single chip stereo analog-to-digital and digital-to-analog converter employing bitstream conversion techniques.

Key Features

  • Low power.
  • Integrated high-pass filter to cancel DC offset (ADC).
  • Analog loop-through function.
  • Multiple digital input/output formats possible.
  • 256fs system clock frequency.
  • Several power-down modes.
  • Digital de-emphasis (DAC).
  • Overload detector to enable automatic recording level adjustment (ADC).
  • High dynamic range.
  • DAC requires only one capacitor for post-filtering.
  • Small 44-pin quad flat pack w.

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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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INTEGRATED CIRCUITS DATA SHEET UDA1309H Low-power stereo bitstream ADC/DAC Product specification Supersedes data of 1996 Jul 18 File under Integrated Circuits, IC01 1998 Jan 06 Philips Semiconductors Product specification Low-power stereo bitstream ADC/DAC FEATURES • Low power • Integrated high-pass filter to cancel DC offset (ADC) • Analog loop-through function • Multiple digital input/output formats possible • 256fs system clock frequency • Several power-down modes • Digital de-emphasis (DAC) • Overload detector to enable automatic recording level adjustment (ADC) • High dynamic range • DAC requires only one capacitor for post-filtering • Small 44-pin quad flat pack with 0.