The CS43198-CWZR is a high-performance, low-power audio DAC (Digital-to-Analog Converter) from Cirrus Logic. It's designed for portable audio applications, delivering exceptional audio fidelity and dynamic range. This DAC is a popular choice for audiophile-grade smartphones, portable music players, and USB DACs, where sound quality is paramount.

Applications

• High-Resolution Portable Music Players
• Audiophile Smartphones
• USB DACs
• Headphone Amplifiers
• Home Audio Systems

Features

• High-Resolution Audio Playback: Supports up to 32-bit/384kHz PCM and DSD256 audio formats.
• Low Power Consumption: Optimized for portable devices to extend battery life.
• High Dynamic Range: Delivers a wide dynamic range for detailed and immersive audio.
• Low THD+N: Minimizes distortion and noise for clean audio reproduction.
• Advanced Volume Control: Provides precise volume adjustment without compromising audio quality.
• Integrated Headphone Amplifier: Can directly drive headphones with low impedance.
• I2C Control Interface: Allows for easy configuration and control via a microcontroller.
• Pop-Guard Technology: Reduces audible pops and clicks during power-up and power-down.

Benefits

• Superior Audio Quality: Experience high-fidelity audio with exceptional clarity and detail.
• Extended Battery Life: Enjoy longer listening sessions on portable devices due to low power consumption.
• Versatile Compatibility: Supports a wide range of audio formats and devices.
• Easy Integration: Simplifies design and development with its I2C control interface.
• Reduced Noise and Distortion: Ensures clean and accurate audio reproduction.

Technical Specifications

The CS43198-CWZR typically features a dynamic range of 130 dB and a THD+N (Total Harmonic Distortion plus Noise) of -115 dB. It operates on a low voltage supply, typically around 1.8V to 3.3V. The device comes in a compact package suitable for space-constrained applications.