PCM2912PJTR

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PCM2912PJTR is an analog interface and digital audio codec, targeting on the consumer audio applications. It features a serial audio interface that supports I2S, left-justified, and right-justified data formats along with a stereo audio line input / output. The device operates from a single 5V power supply and contains integrated power management circuitry to minimize total system cost.

PCM2912PJTR has two input ports for the analog signals, one for line input and one for microphone input. The inputs are completely independent and can operate in mono or stereo mode. The analog signals are then digitized by the integrated A/D converter. The data can then be transferred to the PCM2912PJTR via the serial ports.

The PCM2912PJTR contains integrated digital filters to process the raw audio data from the A/D converter. Through the digital filter, the quality of the audio data is improved, thus optimizing the sound quality. In addition, an adjustable low pass filter can be used to reduce noise in the audio. The digital filter can also be used to shape the frequency response of the audio data.

After the audio data has been filtered and shaped, it is then converted to the appropriate format for further processing or playback. The codec supports direct connection to digital audio interfaces or devices, such as digital-to-analog converters, digital amplifiers and digital speakers. The PCM2912PJTR can also operate in mono or stereo mode, allowing the user to mix stereo audio with a mono channel.

The PCM2912PJTR is designed to provide audio support for a variety of applications, such as multimedia systems, gaming consoles, portable audio players and many more. The device is also suitable for automotive audio, where the wide operating voltage range and low operating temperature ensure reliable performance. In addition, the device is also designed with a low power standby mode, which reduces power consumption when the device is not active.

The PCM2912PJTR is an ideal solution for portable audio applications. The integrated low pass filter ensures that the audio data does not become distorted due to noisy environment, while the adjustable digital filter allows the user to customize the sound according to their individual needs. In addition, the codec also supports multiple audio data formats, allowing for wide range of compatibility. With its small size and excellent performance, the PCM2912PJTR is the perfect companion for any audio-related project.

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