PCM2704DBR

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The PCM2704DBR is a low power, 18-bit digital-to-analog converter (DAC) with a USB audio controller with integrated sound processing capability. It is a complete single-chip USB audio solution. With a low noise and low cost microcontroller, it is the perfect solution for low power applications.

The PCM2704DBR has many features and applications that make it suitable for a variety of application fields, such as multimedia, audio, home theater, gaming, industrial, and medical. For example, it can be used as a low power audio-processing solution for gaming headsets, wireless headsets, car audio systems, in-vehicle entertainment systems, and portable audio players.

The PCM2704DBR can be used in applications where high accuracy and low noise are required. For example, it can be used in pro audio systems, audio monitoring systems, and medical imaging systems. It is also suitable for applications that require very low power, such as battery-powered devices and ultra-low power microcontroller applications.

The PCM2704DBR is based on the I2S protocol and supports both 16-bit and 24-bit audio formats. It also has an integrated anti-aliasing filter for improved audio quality. Additionally, it has adjustable output line drivers for improved sound reproduction.

The PCM2704DBR has an integrated USB interface which supports 12 Mbps data transfer rate. It is also compatible with PCM audio streams, which can be sent to or received from the PCM2704DBR. Additionally, the PCM2704DBR has 4 dedicated audio channels that can be used to provide both mono and stereo audio outputs.

The PCM2704DBR also supports Auto Audio Clocking and Volume Control (VCA) features. The Auto Audio Clocking feature allows the DAC to automatically synchronize to the host audio source without user intervention. Additionally, the VCA feature allows the user to adjust the output volume of the DAC.

The working principle of the PCM2704DBR is simple. The device converts incoming digital audio data into analog signals which can be played through the output device. The digital-to-analog conversion is achieved through the use of digital filters and the dynamic range is enhanced by the use of logarithmic amplification.

The PCM2704DBR has a low noise, low distortion design that offers low audio latency and distortion. Additionally, the USB interface allows for easy connection to any USB-enabled device for playback. It also has an on-board headphone amplifier with output attenuation that allows the user to adjust the volume without disturbing the other audio sources.

The PCM2704DBR is the perfect solution for low power applications that require accurate and low noise audio output. Its integrated USB interface and adjustable audio amplification make it ideal for multimedia, audio, and gaming applications. Additionally, its low power design and 18-bit resolution make it suitable for pro audio, medical imaging, and battery-powered applications.

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