The CS35L25CWZR is a high-performance boosted Class D audio amplifier from Cirrus Logic. It is tailored for portable devices demanding superior audio quality, high efficiency, and robust speaker protection. This amplifier incorporates sophisticated algorithms for speaker safety and adaptive gain control, ensuring optimal audio output while safeguarding the speaker from damage.

Applications

• Smartphones
• Tablets
• Portable Gaming Consoles
• Wearable Devices
• Bluetooth Speakers

Features

• Boosted Class D Amplifier Architecture
• Integrated Speaker Protection
• Adaptive Gain Control (AGC)
• Low Quiescent Current
• Advanced Digital Signal Processing (DSP)
• I2C Interface for Control and Configuration

Benefits

• Provides exceptional audio fidelity with high power efficiency, maximizing battery life in portable applications.
• Safeguards speakers from potential damage caused by over-excursion, thermal stress, or clipping.
• Dynamically adjusts gain to optimize audio levels, preventing distortion and ensuring consistent loudness across different content.
• Minimizes power consumption during idle periods, further extending battery runtime.
• Enables customized audio processing, equalization, and other enhancements for a tailored listening experience.
• Simplifies integration and control through a standard I2C communication interface.

Additional Details

The CS35L25CWZR is designed to operate from a single low-voltage power supply. It features comprehensive protection mechanisms including over-current, over-temperature, and short-circuit protection. The integrated DSP allows for advanced audio processing algorithms. Consult the Cirrus Logic datasheet for detailed electrical characteristics, application notes, and programming examples.