WM8850GEFL/RV

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The WM8850GEFL/RV, a low-power Audio CODEC, is a highly integrated single-channel device, designed for portable and consumer audio applications such as digital cameras, digital video, consumer electronic products and computer peripherals. It provides various features including a differential low-noise input (LNIN) with a gain amplifier, four programmable gain amplifiers, a 24-bit sigma-delta converter, a limb linear PCM codec, and several digital audio processing functions including a dual-band parametric equalizer, dynamic range control and digital environment modeling.

The WM8850GEFL/RV CODEC is based on a highly integrated design, which is optimized to reduce power consumption while delivering superior audio performance. The device features a low-noise input with a gain amplifier, plus four programmable gain amplifiers, a 24-bit sigma-delta converter, and a 24-bit limiter. This enables it to provide a high-quality audio experience with low power consumption.

The WM8850GEFL/RV supports a variety of audio codecs and recording formats, allowing it to be used in a wide range of applications. It supports a variety of audio coding formats, including PCM (up to 24Bit/96kHz sampling rate), Mono/Stereo, MP3/AAC, AC3 and WMA. Additionally, the device features a dual-band parametric equalizer, dynamic range control, and a digital environment modeling algorithm to provide high-quality audio performance in any environment.

The WM8850GEFL/RV also includes a number of other features such as an on-chip oscillator, a register, an I2C compatible port, and a 1.8V compatible I/O port. It also includes an embedded bootloader for easy firmware updates. The device supports a variety of operating systems, including Linux, Mac OS X and Windows.

The working principle of the WM8850GEFL/RV is based on Analog-to-Digital (A/D) and Digital-to-Analog (D/A) converters along with a variety of digital audio processing algorithms. The A/D converter is responsible for converting analog audio signals into digital data, which is then processed by the digital audio processor. This processor performs a variety of operations such as compression/decompression, equalization, noise reduction, and dynamic range control. The output of the processor is then converted back to an analog signal by the D/A converter.

The WM8850GEFL/RV is ideal for a wide range of applications, including digital cameras, digital video, consumer audio equipment, and computer peripherals. It is also widely used in automotive audio systems, home entertainment systems, and portable audio devices. With its low power consumption and high audio performance, it is the ideal choice for many different audio applications.

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