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CS42L42 Datasheet Low-Power Audio Codec

Manufacturer: Cirrus Logic

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Overview

CS42L42 Low-Power Audio Codec with SoundWire®–I2S/TDM and Audio Processing.

Key Features

  • Integrated fractional-N PLL.
  • Stereo headphone (HP) output with 114-dB dynamic range.
  • Increases system-clock flexibility for audio processing.
  • Class H HP amplifier with four-level automatic or manual supply adjust.
  • Reference clock sourced from either I2S/TDM bit clock or MIPI SoundWire clock.
  • Power output 2 x 35 mW into 30 .
  • Mono mic input with 114-dB dynamic range.
  • Low-noise headset bias with integrated bias resistor.

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