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PCM5121 - 112-dB and 106-dB Audio Stereo DAC

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General Description

The PCM512x devices are a family of monolithic CMOS-integrated circuits that include a stereo digitalto-analog converter and additional support circuitry in a small TSSOP package.

The PCM512x uses the latest generation of TI’s advanced segment-DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter.

Members of the PCM512x family integrate preset audio processing functions with programmable coefficients, allowing developers to change the characteristics of the interpolation filter, speaker EQ, dynamic range controls, and average volume control in their products.

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community PCM5121, PCM5122 SLAS763C – AUGUST 2012 – REVISED OCTOBER 2018 PCM512x 2-VRMS DirectPath™, 112-dB and 106-dB Audio Stereo DACs With.

Key Features

  • 1 Register-Selectable Audio-Processing Functions up to 48-kHz fS.
  • Dynamic Range Control (DRC).
  • Equalization (EQ).
  • Filtering.
  • DAC Functionality to 384-kHz fS.
  • Market-Leading Low Out-of-Band Noise.
  • Selectable Digital-Filter Latency and Performance.
  • No DC-Blocking Capacitors Required.
  • Integrated Negative Charge Pump.
  • Intelligent Muting System; Soft Up or Down Ramp and Analog Mute for 120-dB Mute SNR.

More Datasheets from Texas Instruments

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