Stereo CODEC w/Headphone & Speaker Amps
www.DataSheet4U.com
CS42L52
Low Power, Stereo CODEC w/Headphone & Speaker Amps
Stereo CODEC
High Performance Stereo A...
Description
www.DataSheet4U.com
CS42L52
Low Power, Stereo CODEC w/Headphone & Speaker Amps
Stereo CODEC
High Performance Stereo ADC & DAC – 98 dB Dynamic Range (A-wtd) – -88 dB THD+N Flexible Stereo Analog Input Architecture – 4:1 Analog Input MUX – Analog Input Mixing – Analog Passthru with Volume Control – Analog Programmable Gain Amplifier (PGA) Programmable Automatic Level Control (ALC) – Noise Gate for Noise Suppression – Programmable Threshold & Attack/Release Rates Dual MIC Inputs – Differential or Single-Ended – +16 dB to +32 dB w/1dB step MIC PreAmplifiers – Programmable, Low Noise MIC Bias Levels Digital Signal Processing Engine – Bass & Treble Tone Control, De-Emphasis – – – – Master Vol. and Independent PCM SDIN + ADC SDOUT Mix Volume Control Soft-Ramp & Zero-Cross Transitions Programmable Peak-Detect and Limiter Beep Generator w/Full Tone Control
+1.65 V to +2.63 V Analog Supply
Summing Programmable Gain Amps
Class D Stereo/Mono Speaker Amplifier
No External Filter Required High Stereo Output Power at 10% THD+N – 2 x 1.00 W into 8 Ω @ 5.0 V – 2 x 550 mW into 8 Ω @ 3.7 V – 2 x 230 mW into 8 Ω @ 2.5 V High Mono Output Power at 10% THD+N – 1 x 1.90 W into 4 Ω @ 5.0 V – 1 x 1.00 W into 4 Ω @ 3.7 V – 1 x 350 mW into 4 Ω @ 2.5 V Direct Battery Powered Operation – Battery Level Monitoring & Compensation 82% Efficiency at 800 mW Phase-Aligned PWM Output Reduces Idle
Channel Current
Spread Spectrum Modulation Low Quiescent Current
Stereo Headphone Ampli...
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