Cirrus Logic

WM8766GEDS/V

WM8766GEDS/V Description

The WM8766GEDS/V is a high-performance, 24-bit digital-to-analog converter (DAC) designed specifically for audio applications. Manufactured by Cirrus Logic Inc., this IC offers exceptional audio quality and versatility, making it suitable for a wide range of applications. The WM8766GEDS/V supports multiple data interfaces, including DSP and I2S, and operates within a voltage supply range of 2.7V to 5.5V. It features a sampling rate of up to 192kHz, ensuring high-fidelity audio reproduction. The device is packaged in a 28-pin surface-mount SSOP package and is RoHS3 compliant, adhering to stringent environmental standards. Despite its obsolescence, the WM8766GEDS/V remains a reliable choice for legacy systems and specific audio applications.

WM8766GEDS/V Features

• High Resolution: The 24-bit resolution ensures precise audio reproduction, minimizing quantization errors and providing a high dynamic range.
• Multiple Data Interfaces: Support for both DSP and I2S interfaces allows for compatibility with various digital audio systems, enhancing its versatility.
• Wide Voltage Range: The ability to operate between 2.7V and 5.5V makes it suitable for different power supply configurations, ensuring flexibility in system design.
• High Sampling Rate: A sampling rate of up to 192kHz supports high-fidelity audio, capturing the nuances of complex audio signals.
• Six Channels: The WM8766GEDS/V supports six channels, making it ideal for multi-channel audio applications such as surround sound systems.
• Surface-Mount Packaging: The 28SSOP package is suitable for compact and space-efficient designs, facilitating integration into modern electronic devices.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets international environmental standards.
• Moisture Sensitivity Level: MSL 3 (168 hours) indicates the device’s robustness against moisture, enhancing its reliability in various environmental conditions.

WM8766GEDS/V Applications

The WM8766GEDS/V is ideal for applications requiring high-quality audio reproduction and multi-channel support. Specific use cases include:

• Home Theater Systems: The six-channel support and high sampling rate make it suitable for surround sound systems, providing an immersive audio experience.
• Professional Audio Equipment: Its high resolution and versatile interfaces are beneficial for mixing consoles, studio monitors, and other professional audio gear.
• Automotive Infotainment Systems: The compact SSOP package and wide voltage range make it suitable for automotive applications, where space and power supply flexibility are critical.
• Consumer Electronics: Devices such as high-end soundbars, AV receivers, and portable audio players can benefit from the WM8766GEDS/V’s audio performance.

Conclusion of WM8766GEDS/V

The WM8766GEDS/V is a robust and versatile DAC designed for high-fidelity audio applications. Its 24-bit resolution, multiple data interfaces, and wide voltage range make it a reliable choice for various audio systems. Despite being obsolete, its performance and features continue to make it a valuable component for legacy systems and specific applications. The WM8766GEDS/V’s compliance with environmental standards and its moisture sensitivity level further enhance its reliability and suitability for modern electronic designs.