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CS42L42

Part Number CS42L42
Manufacturer Cirrus Logic
Description Low-Power Audio Codec
Published Sep 7, 2018
Detailed Description CS42L42 Low-Power Audio Codec with SoundWire®–I2S/TDM and Audio Processing System Features • Integrated fractional-N ...
Datasheet CS42L42





Overview
CS42L42 Low-Power Audio Codec with SoundWire®–I2S/TDM and Audio Processing System 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 — 1-VRMS input voltage — Integrated AC-coupling capacitors • Integrated detect features — OMTP (Open Mobile Terminal Platform) and AHJ (American headset jack) headset-type...






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