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DRAFTv1 3/1/13
CS42L52
Low-Power, Stereo CODEC with Headphone and Speaker Amps
Stereo CODEC
High Performance Stereo ADC and DAC
– 99 dB (ADC), 98 dB (DAC) Dyn. Range (A-wtd) – -88 dB THD+N
Flexible Stereo Analog Input Architecture
– 4:1 Analog Input MUX – Analog Input Mixing – Analog Passthrough with Volume Control – Analog Programmable Gain Amplifier (PGA)
Programmable Automatic Level Control (ALC)
– Noise Gate for Noise Suppression – Programmable Threshold and Attack/Release
Rates
Dual MIC Inputs
– Differential or Single-ended – +16 dB to +32 dB with 1-dB step Mic Pre-
Amplifiers – Programmable, Low-noise MIC Bias Levels
Digital Signal Processing Engine
– Bass and Treble Tone Control, De-emphasis
– Master Vol.
CS42L52 Datasheet
