Cirrus Logic

WM8850GEFL/V

WM8850GEFL/V Description

The WM8850GEFL/V is an advanced audio codec IC designed by Cirrus Logic Inc., a leading manufacturer in the electronics industry. This codec is part of the Interface IC Chips category and is housed in a 48QFN package, making it suitable for surface-mount applications. Despite its obsolete status, the WM8850GEFL/V remains a robust solution for high-fidelity audio processing, offering a dynamic range of 105 dB for ADCs and 108 dB for DACs. It features four ADCs and six DACs, each with a typical signal-to-noise ratio (SNR) of 105 dB and 108 dB, respectively, ensuring high-quality audio performance.

The WM8850GEFL/V is designed to operate with a digital supply voltage ranging from 1.62V to 1.98V and an analog supply voltage between 4.5V and 5.25V. It supports high-definition audio (HDA) and S/PDIF data interfaces, making it versatile for various audio applications. The codec operates with a 24-bit resolution, providing detailed and precise audio processing capabilities.

WM8850GEFL/V Features

• High Dynamic Range and SNR: The WM8850GEFL/V offers a dynamic range of 105 dB for ADCs and 108 dB for DACs, along with a typical SNR of 105 dB for ADCs and 108 dB for DACs. These specifications ensure high-fidelity audio performance, making it suitable for applications requiring superior audio quality.
• Multiple ADCs and DACs: Equipped with four ADCs and six DACs, the WM8850GEFL/V can handle multiple audio channels simultaneously, providing flexibility in multi-channel audio processing.
• Versatile Data Interfaces: The codec supports both HDA and S/PDIF interfaces, allowing seamless integration with various digital audio systems and ensuring compatibility with a wide range of devices.
• Wide Voltage Range: The digital supply voltage range of 1.62V to 1.98V and the analog supply voltage range of 4.5V to 5.25V provide flexibility in power supply options, making the WM8850GEFL/V suitable for different system designs.
• Surface-Mount Packaging: The 48QFN package is ideal for surface-mount applications, ensuring ease of integration into compact and space-constrained designs.
• Compliance and Safety: The WM8850GEFL/V is RoHS compliant and unaffected by REACH regulations, ensuring environmental and safety standards are met. It also has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour storage period under specific conditions.

WM8850GEFL/V Applications

The WM8850GEFL/V is well-suited for a variety of applications requiring high-quality audio processing. Its features make it ideal for:

• Home Theater Systems: The high dynamic range and SNR ensure clear and immersive audio experiences, making it suitable for multi-channel home theater systems.
• Professional Audio Equipment: The codec's ability to handle multiple audio channels and its high-fidelity performance make it ideal for professional audio applications such as mixing consoles and recording studios.
• Consumer Electronics: The WM8850GEFL/V can be integrated into consumer electronics like high-end soundbars, AV receivers, and smart speakers, enhancing the audio quality of these devices.
• Automotive Audio Systems: The robustness and flexibility of the WM8850GEFL/V make it suitable for automotive audio systems, where high-quality audio is essential for an enhanced driving experience.

Conclusion of WM8850GEFL/V

The WM8850GEFL/V from Cirrus Logic Inc. is a high-performance audio codec IC that offers superior audio quality and versatile features. Despite its obsolete status, its technical specifications and performance benefits make it a reliable choice for applications requiring high-fidelity audio processing. The codec's wide voltage range, multiple ADCs and DACs, and support for HDA and S/PDIF interfaces provide flexibility and compatibility with various systems. Its surface-mount packaging and compliance with industry standards ensure ease of integration and safety. The WM8850GEFL/V remains a valuable solution for applications in home theaters, professional audio equipment, consumer electronics, and automotive audio systems, where high-quality audio performance is paramount.