The CS35L19-CWZR, manufactured by Cirrus Logic, is a boosted Class D audio amplifier designed for portable audio applications. It delivers high power output and exceptional audio quality in a compact package, making it suitable for smartphones, tablets, and other mobile devices.

Applications

• Smartphones
• Tablets
• Portable speakers
• Gaming devices
• E-readers

Features

• Boosted Class D amplifier
• High power output
• Low noise and distortion
• Integrated speaker protection
• Automatic gain control (AGC)
• Low power consumption
• Small package size
• I2S input

Benefits

• Loud and clear audio
• Exceptional audio quality
• Protection against speaker damage
• Consistent audio levels
• Extended battery life
• Reduced board space

Additional Details

The CS35L19-CWZR uses a boosted Class D architecture to deliver high power output to speakers while maintaining high efficiency. This allows for louder and clearer audio without significantly impacting battery life. The amplifier features low noise and distortion, ensuring exceptional audio quality. Integrated speaker protection circuits prevent damage to the speaker from overcurrent, overvoltage, and thermal overload. The automatic gain control (AGC) feature automatically adjusts the gain of the amplifier to maintain a consistent audio level, even when the input signal varies. The low power consumption of the device extends battery life in portable applications. The small package size minimizes board space requirements. The I2S input allows for seamless integration with digital audio sources.

The device also features a programmable gain and volume control, allowing for precise adjustment of audio output. The integrated thermal shutdown circuit protects the device from overheating. The device is designed to be compatible with a wide range of speakers and audio sources. It supports various sampling rates and bit depths. The device also includes built-in diagnostic features to help identify and troubleshoot potential problems.