The Cirrus Logic CS35L26BCWZR is a highly integrated audio amplifier designed for portable devices such as smartphones, tablets, and laptops. This Class D amplifier delivers high-quality audio output with low power consumption, extending battery life and enhancing the user experience. It incorporates advanced features like speaker protection and adaptive gain control, making it suitable for a wide range of audio applications.

Applications

• Smartphones
• Tablets
• Laptops
• Portable audio players
• Bluetooth speakers

Features

• High-efficiency Class D amplifier
• Integrated speaker protection
• Adaptive gain control
• Low power consumption
• Advanced power management
• Integrated boost converter
• I2C control interface
• Small package size

Benefits

• Superior Audio Quality: Delivers clear and crisp audio output with minimal distortion.
• Extended Battery Life: High efficiency minimizes power consumption, prolonging battery life in portable devices.
• Speaker Protection: Prevents damage to speakers from overvoltage or overcurrent conditions.
• Optimized Audio Performance: Adaptive gain control automatically adjusts the audio level to prevent clipping and ensure consistent sound quality.
• Easy Integration: I2C control interface simplifies integration into system designs.

Additional Details

The CS35L26BCWZR features an integrated boost converter that provides the necessary voltage for the amplifier while maintaining high efficiency. Its speaker protection algorithms actively monitor the speaker's voltage and current, preventing damage from excessive power. The adaptive gain control feature automatically adjusts the amplifier's gain based on the input signal level, preventing distortion and ensuring optimal audio performance. The device is typically controlled via an I2C interface, allowing for flexible configuration and control by the system processor. The small package size makes it ideal for use in space-constrained portable devices. The specific output power and other technical specifications can be found in the official Cirrus Logic datasheet.