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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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CS42L52 датащи(PDF) 1 Page - Cirrus Logic |
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CS42L52 датащи(HTML) 1 Page - Cirrus Logic |
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1 / 82 page  Copyright © Cirrus Logic, Inc. 2006 (All Rights Reserved) Advance Product Information This document contains information for a new product. Cirrus Logic reserves the right to modify this product without notice. http://www.cirrus.com DECEMBER '06 DS680A1 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 Pre- Amplifiers – 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 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 Amplifier Ground Centered Outputs – No DC-Blocking Capacitors Required – Integrated Negative Voltage Regulator High Power Output at -75 dB THD+N – 2 x 23 mW Into 16 Ω @ 1.8 V – 2 x 44 mW Into 16 Ω @ 2.5 V (Features continued on page 2) Serial Audio Input/Output I2C Control +1.65 V to +3.47 V Interface Supply Control Port Serial Audio Port Level Shifter Multi-bit ΔΣ ADC Beep +1.65 V to +2.63 V Analog Supply Multi-bit ΔΣ ADC ALC Left HP/Line Output Ground-Centered Amps Mono mix, Limiter, Bass, Treble Adjust Volume, Mono Swap, Mix Right HP/Line Output Left Inputs Right Inputs +1.65 V to +2.63 V Headphone Supply Speaker/HP Switch +1.60 V to +5.25 V Battery Charge Pump +VHP -VHP +1.65 V to +2.63 V Digital Supply +1.65 V to +2.63 V Analog Supply Pulse-Width Modulator (PWM) Stereo/Mono Full-Bridge Speaker Outputs Temperature Monitor Battery Level Monitoring & Compensation Multi-bit ΔΣ DAC MIC Bias HPF Selectable Bias Voltage Σ Σ ALC Summing Programmable Gain Amps +16 to +32 dB Diff./ S.E. MIC Pre-Amps Class D Amps 1 2 3 4 1 2 3 4 + - + - Reset CS42L52 |
Аналогичный номер детали - CS42L52 |
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Аналогичное описание - CS42L52 |
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ссылки URL |
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