Cirrus Logic

WM8983GEFL/V

WM8983GEFL/V Description

The WM8983GEFL/V is a stereo audio codec designed by Cirrus Logic Inc., a leading manufacturer in the semiconductor industry. This codec is part of the CODECS category and is specifically tailored for applications requiring high-quality audio processing. The WM8983GEFL/V is housed in a 32QFN package and is suitable for surface mount applications, making it ideal for compact and space-efficient designs. Despite its small form factor, it offers robust performance with a wide range of features that cater to various audio processing needs.

WM8983GEFL/V Features

The WM8983GEFL/V is equipped with advanced technical specifications that ensure high performance and reliability. Key features include:

• Dual ADCs and DACs: The codec features two analog-to-digital converters (ADCs) and two digital-to-analog converters (DACs), each with a resolution of 24 bits. This high resolution ensures precise audio signal conversion, resulting in clear and detailed audio output.
• Wide Supply Voltage Range: The digital supply voltage ranges from 1.71V to 3.6V, while the analog supply voltage operates between 2.5V and 3.6V. This wide voltage range provides flexibility in power supply options and compatibility with various systems.
• Data Interfaces: The WM8983GEFL/V supports both I2S and PCM data interfaces, making it versatile for different communication protocols and ensuring seamless integration with various digital audio systems.
• Sigma Delta Modulation: The inclusion of Sigma Delta modulation enhances the performance of the ADCs and DACs, providing improved signal-to-noise ratio (SNR) and dynamic range. The typical SNR for ADCs is 95 dB, while DACs achieve 98 dB, ensuring high-quality audio reproduction.
• Compliance and Standards: The WM8983GEFL/V is RoHS compliant and REACH unaffected, adhering to environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before reflow soldering.

WM8983GEFL/V Applications

The WM8983GEFL/V is well-suited for a variety of applications where high-quality audio processing is required. Some specific use cases include:

• Mobile Devices: The compact size and high performance make it ideal for smartphones, tablets, and other portable devices where space is limited but audio quality is crucial.
• Audio Systems: It can be used in home and automotive audio systems, providing high-fidelity audio output for an enhanced listening experience.
• Communication Equipment: The codec is suitable for communication devices such as VoIP phones and conference systems, ensuring clear and reliable audio transmission.
• Consumer Electronics: The WM8983GEFL/V can be integrated into various consumer electronics products, including smart speakers, gaming consoles, and multimedia devices, enhancing the overall audio performance.

Conclusion of WM8983GEFL/V

The WM8983GEFL/V is a versatile and high-performance stereo audio codec that offers a wide range of features and benefits. Its dual ADCs and DACs, wide supply voltage range, and support for multiple data interfaces make it a robust solution for various audio processing applications. The inclusion of Sigma Delta modulation ensures high-quality audio reproduction, while its compliance with environmental and safety standards makes it a reliable choice for modern electronics. Despite its obsolete status, the WM8983GEFL/V remains a valuable component for applications requiring high-fidelity audio processing in a compact form factor.