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AT73C240 - Analog Companions

Description

The AT73C240 is a fully integrated, low-cost, combined stereo audio DAC and audio power amplifier circuit targeted for Li-Ion or Ni-Mh battery powered devices such as mobile phones, smartphones, PDA, DECT phones, digital still cameras, music players or any other type of handheld device where an audi

Features

  • Stereo Audio DAC 2.7V to 3.3V Analog Supply Operation 2.4V to 3.3V Digital Supply Operation 20-bit Stereo Audio DAC 90 dB SNR Playback Stereo Channels 32 Ohm/20 mW Stereo Headset Drivers with Master Volume and Mute Controls Stereo Line Level Input with Volume Control/Mute and Playback through the Headset Drivers.
  • Accepts Mixed Signals from All Signal Paths (Line Inputs and DAC Output).
  • 8, 11.024, 16, 22.05, 24, 32, 44.1 and 48 kHz Sampling Rates.
  • 256x or 384x.

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Full PDF Text Transcription

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www.DataSheet4U.com Features • Stereo Audio DAC 2.7V to 3.3V Analog Supply Operation 2.4V to 3.3V Digital Supply Operation 20-bit Stereo Audio DAC 90 dB SNR Playback Stereo Channels 32 Ohm/20 mW Stereo Headset Drivers with Master Volume and Mute Controls Stereo Line Level Input with Volume Control/Mute and Playback through the Headset Drivers – Accepts Mixed Signals from All Signal Paths (Line Inputs and DAC Output) – 8, 11.024, 16, 22.05, 24, 32, 44.1 and 48 kHz Sampling Rates – 256x or 384xFs Master Clock Frequency – I2S Serial Audio Interface • Mono Audio Power Amplifier – Supply Input from Main Li-Ion Battery (3V to 5.
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