Cirrus Logic

WM8772SEDS/V

WM8772SEDS/V Description

The WM8772SEDS/V is a high-performance audio codec designed by Cirrus Logic Inc., featuring a 24-bit resolution and a 6-channel architecture capable of handling up to 192kHz sampling rates. This interface IC chip is housed in a 28SSOP package, making it suitable for surface mount applications. It operates with a digital supply voltage range of 3V to 3.6V and an analog supply voltage range of 3V to 5.5V. The WM8772SEDS/V supports the SPI data interface, enabling seamless communication with other digital systems.

WM8772SEDS/V Features

• High Resolution and Sampling Rate: With a 24-bit resolution and support for up to 192kHz sampling rates, the WM8772SEDS/V ensures high-fidelity audio processing.
• Sigma-Delta Modulation: This feature enhances the signal-to-noise ratio (SNR) for both ADCs and DACs, achieving typical SNR values of 100dB and 103dB respectively.
• Multiple ADCs and DACs: The codec includes one ADC and three DACs, providing flexibility for various audio processing tasks.
• Wide Supply Voltage Range: The digital supply voltage range of 3V to 3.6V and the analog supply voltage range of 3V to 5.5V make it adaptable to different power supply conditions.
• Moisture Sensitivity Level (MSL) 3: With a moisture sensitivity level of 3 (168 hours), the WM8772SEDS/V is suitable for environments with varying humidity levels.
• Compliance and Safety: The product is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

WM8772SEDS/V Applications

The WM8772SEDS/V is ideal for a variety of applications requiring high-quality audio processing. Its high resolution and sampling rate make it suitable for professional audio equipment, such as digital mixing consoles, studio monitors, and high-end audio interfaces. The codec's multiple ADCs and DACs allow for versatile use in multi-channel audio systems, including surround sound setups and home theaters. Additionally, its wide supply voltage range and moisture sensitivity level make it suitable for rugged environments, such as automotive audio systems and outdoor sound installations.

Conclusion of WM8772SEDS/V

The WM8772SEDS/V stands out as a robust and versatile audio codec, offering high-fidelity audio processing with its 24-bit resolution and 192kHz sampling rate. Its Sigma-Delta modulation enhances audio quality, while the multiple ADCs and DACs provide flexibility for various applications. The wide supply voltage range and moisture sensitivity level ensure reliability in diverse environments. Although the product is now obsolete, its advanced features and performance benefits make it a valuable component for legacy systems and applications requiring high-quality audio processing.