WM8904CGEFL/RV

The WM8904CGEFL/RV is a highly integrated audio codec designed for portable applications, featuring low power consumption and high-quality audio performance. It is part of the WM8904 series from Wolfson Microelectronics, known for its advanced signal processing capabilities. This device supports stereo audio playback and recording with multiple audio interfaces, including I2S and PCM, making it suitable for various digital audio applications.
Key features include a built-in analog-to-digital (ADC) and digital-to-analog (DAC) converters, headphone driver, and microphone input, alongside programmable gain control for optimal sound quality. The WM8904 also supports various sample rates and dynamic range, ensuring flexibility for developers designing multimedia devices, smartphones, and tablets.
Its compact package and low power requirements make it an ideal choice for battery-operated devices, while integrated features reduce the need for external components, streamlining the design process. Overall, the WM8904CGEFL/RV is an effective solution for achieving high-quality audio in a small footprint.

The WM8904CGEFL/RV is a low-power, high-performance audio codec designed for portable applications. Key features include:
1. Audio Performance: High-quality 24-bit audio processing with a dynamic range of up to 90 dB.
2. Multiple Interfaces: Supports I2S, PCM, and TDM digital audio interfaces for flexible connectivity.
3. Integrated Components: Combines a stereo DAC, ADC, and headphone driver, reducing the need for external components.
4. Low Power Consumption: Optimized for battery-powered devices, featuring a low power sleep mode.
5. Adjustable Gain: Programmable gain control for both playback and recording.
6. Built-in Filters: Programmable digital filtering options enhance audio quality and performance.
7. Microphone Support: Compatible with various microphone types, including analog and digital MEMS microphones.
8. Flexible Power Supply: Operates within a wide voltage range, suitable for various applications.
Overall, the WM8904CGEFL/RV is ideal for mobile devices, wearables, and other compact audio applications requiring high-quality sound.

The WM8904CGEFL/RV is packaged in a 32-pin QFN (Quad Flat No-lead) format. This package type offers a compact design with good thermal performance, making it suitable for various electronic applications.

The WM8904CGEFL/RV is a low-power audio codec from Wolfson Microelectronics designed for portable applications. It has a 32-pin LQFP package.
Pin Count: 32 pins
Functions:
- It features integrated functionalities including microphone and headphone amplifiers, ADCs, and DACs for audio processing.
- The codec supports various audio formats and provides high-quality playback and recording capabilities.
- It includes multiple input/output interfaces such as I2S and PCM for digital audio data.
- Additional features include a programmable digital signal processing (DSP) block for equalization and audio effects, power management capabilities, and flexibly configurable GPIOs.
This device is ideal for applications in smartphones, tablets, and other portable multimedia devices, ensuring efficient audio performance while minimizing power consumption.

The WM8904CGEFL/RV is manufactured by Wolfson Microelectronics, which is a part of Cirrus Logic, Inc. Wolfson Microelectronics specializes in the design of audio and mixed-signal integrated circuits. The company is known for its innovative solutions in audio processing for applications such as smartphones, tablets, and consumer electronics. Cirrus Logic, the parent company, focuses on high-precision analog and mixed-signal processing solutions. They provide high-performance audio and energy-efficient products tailored for a variety of markets, including consumer electronics, automotive, and industrial applications.

The WM8904CGEFL/RV is a low-power audio codec primarily used in portable devices such as smartphones, tablets, and laptops. It supports high-resolution audio playback and recording, making it suitable for applications in voice recording, music playback, and multimedia processing. Additionally, it is utilized in hearing aids and gaming devices due to its efficient power consumption and high-quality audio performance.

The WM8904CGEFL/RV chip, a low-power audio codec, has several equivalent products, including the AKM AK4458, Texas Instruments PCM186x series, and Cirrus Logic CS4272. Other alternatives are the ESS Sabre ES9018 and the Analog Devices AD1938. Compatibility may vary, so it's essential to check specifications when considering substitutes.