CS43L22 Datasheet | Cirrus Logic

Confidential Draft 3/4/10 Low Power, Stereo DAC w/Headphone & Speaker Amps Features  98 d B Dynamic Range (A-wtd)  88 d B THD+N  Headphone Amplifier - GND Centered - No DC-Blocking Capacitors Required - Integrated Negative Voltage Regulator - 2 x 23 m W into Stereo 16 Ω @ 1.8 V - 2 x 44 m W into Stereo 16 Ω @ 2.5V  Stereo Analog Input Passthrough Architecture - Analog Input Mixing - Analog Passthrough with Volume Control  Digital Signal Processing Engine - Bass & Treble Tone Control, De-Emphasis - PCM Input w/Independent Vol Control - Master Digital Volume Control and Limiter - Soft-Ramp & Zero-Cross Transitions  Programmable Peak-Detect and Limiter  Beep Generator w/Full Tone Control - Tone Selections Across Two Octaves - Separate Volume Control - Programmable On and Off Time Intervals - Continuous, Periodic, One-Shot Beep Selections 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 m W into 8 Ω @ 3.7 V - 2 x 230 m W into 8 Ω @ 2.5 V  High Mono Output Power at 10% THD+N - 1 x 1.90 W into 4 Ω @ 5.0...