PCM1702U/2K

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The PCM1702U/2K is a special purpose data acquisition device for high fidelity audio signal processing. This device is particularly popular for recording and playback of audio signals, as well as for digital signal processing applications. It combines the high-fidelity processing of digital signal processors (DSPs) with the excellent signal-to-noise ratio of analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).

The PCM1702U/2K is an 8-bit, 17.33MHz DAC/ADC combination device. It features a low-noise, low-distortion multi-bit sigma-delta modulator, two channels of simultaneous stereo audio output, two channels of analog input, two channels of digital input, two channels of digital output, and a single differential clock input. The device provides 16-bit resolution, low distortion and exceptional dynamic range performance. It provides excellent temporal accuracy and a fast response time.

In terms of applications, the PCM1702U/2K is used for a broad range of audio signal processing tasks. It is an excellent choice for recording, playback, and signal processing applications. In particular, it is used for recording and playback of audio signals on consumer electronics such as CD players and home theater systems. Other applications include digital signal processing applications such as professional audio mixing, digital signal processor development, sound reinforcement, sound source separation, and mastering.

The working principle of the PCM1702U/2K is based on the principles of analog-to-digital and digital-to-analog conversion. The PCM1702U/2K incorporates a multi-bit sigma-delta modulator which converts an incoming analog signal into a digital signal, while preserving the temporal accuracy of the analog signal. The digital signal is then sent to a digital signal processor (DSP) where the signal is manipulated according to the desired characteristics of the output. The manipulated signal is then sent to the DAC of the PCM1702U/2K and converted back into an analog signal. The resulting analog signal is then sent to the output stage, resulting in an improved signal with the desired characteristics.

The PCM1702U/2K is a high-quality data acquisition device for audio signal processing applications. It offers 16-bit resolution, low distortion, and exceptional dynamic range performance. It has a fast response time and excellent temporal accuracy, making it ideal for recording and playback of audio signals, as well as for professional digital signal processing applications. The combination of analog and digital processing makes the PCM1702U/2K an excellent choice for a variety of audio signal processing tasks.

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