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AT73C240 Datasheet Analog Companions

Manufacturer: Atmel (now Microchip Technology)

Overview: ..

General Description

The AT73C240 is a fully integrated, low-cost, bined 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 audio interface is needed.

The stereo DAC section is a plete high performance, stereo, audio digital-to-analog converter delivering a 90 dB dynamic range.

It prises a multibit sigma-delta modulator with dither, continuous time analog filters and analog output drive circuitry.

Key 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.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
AT73C246 Power Management Unit
AT73C201 POWER SUPPLY AND BATTERY MANAGEMENT IC
AT73C202 Power Management
AT73C203 Power Management IC for Datacom Platforms
AT73C204 Power Management
AT73C206 Power Management And Analog Companions
AT73C209 Power Management And Analog Companions
AT73C212 Power Management
AT73C213 Power Management
AT73C213B Power Management and Analog Companions

AT73C240 Distributor