WM8731CSEFL

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WM8731CSEFL is an Audio Stereo CODEC (Digital to Analog Converter, DAC) developed by Wolfson Microelectronics. It\'s a two-channel 12-bit resolution CODEC which allows for putting encoded audio onto a digital format and outputting it through a headphone or speaker. It leverages Wolfson\'s state-of-the-art audio IC technology to enable high-fidelity playback of digital audio.

The WM8731CSEFL is an audio CODEC designed for use in such digital audio applications such as cellular phones and digital camcorders, specifically designed for hi-fi audio. It contains an independent digital-analog circuitry, allowing audio signals to be digitally encoded and output as analog signals. The WM8731CSEFL functions as a USB interface, allowing it to be driven by a wide array of modern digital devices without requiring specialized cables or connectors.

The WM8731CSEFL is a full-duplex device, meaning it is capable of both sending and receiving audio data from the connected device. Its full-duplex design makes it ideal for use in applications such as virtual reality headsets, allowing for lifelike audio experiences. It\'s also suitable for use with other audio sources, including recording devices and audio playback equipment.

The WM8731CSEFL uses an advanced low-power D/A converter, allowing for increased audio clarity. Its low power consumption design, combined with its low packaging cost and small size, allows for easy and widespread adoption of this chip.

Furthermore, the WM8731CSEFL features a powerful headphone amplifier, allowing it to drive high-fidelity headphones up to a maximum of 1.5Volts peak-to-peak without performance loss. This is particularly useful in applications where the user needs to be mobile or wear headphones while using the device.

The WM8731CSEFL also supports analog-to-digital conversion. This allows audio signals to be converted from analog to digital, allowing digital devices to access the data and store it in a digital format. The high-fidelity encoding ensures that the data does not suffer from any clipping or other distortions during the conversion, allowing for the highest possible quality audio reproduction.

The WM8731CSEFL also includes a built-in software programmable gain control, enabling it to adjust and refine the audio output from a wide range of applications. It also features advanced auto-muting and zero-crossing output technology to ensure distortion-free audio performance, even at the highest audio levels.

The WM8731CSEFL features an on-board microcontroller and onboard memory. This allows it to store audio data and perform various functions, such as automatic gain control, zero-crossing detection, and more.

Overall, the WM8731CSEFL is a powerful and versatile audio CODEC which can be used in a variety of applications, from digital stereo and multi-channel audio to virtual reality headsets, with lossless audio and low power consumption. Its low cost, small size, and high performance make it an ideal choice for many applications.

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