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CS42L55
Ultra Low Power, Stereo CODEC w/Class H Headphone Amp
DIGITAL to ANALOG FEATURES
5 mW Stereo Playback Power Consumption 99 dB Dynamic Range (A-wtd) -86 dB THD+N Digital Signal Processing Engine
– Bass & Treble Tone Control, De-Emphasis – Master Volume Control (+12 to -102 dB in
0.5 dB steps) – Soft-Ramp & Zero-Cross Transitions – Programmable Peak-Detect and Limiter – Beep Generator w/Full Tone Control
Stereo Headphone and Line Amplifiers
Step-Down/Inverting Charge Pump Class H Amplifier - Automatic Supply Adj.
– High Efficiency – Low EMI Pseudo-Differential Ground-Centered Outputs High HP Power Output at -75 dB THD+N – 2 x 20 mW Into 32 Ω @1.8 V – 2 x 20 mW Into 16 Ω @1.8 V 1 VRMS Line Output @1.8 V Analog Vol. Ctl.
CS42L55 Datasheet
