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PCM1791A Datasheet Audio Stereo Digital-to-Analog Converter

Manufacturer: Burr-Brown (Texas Instruments)

Download the PCM1791A datasheet PDF. This datasheet also includes the PCM1791A-Burr variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (PCM1791A-Burr-Brown.pdf) that lists specifications for multiple related part numbers.

General Description

The PCM1791A is a monolithic CMOS integrated circuit that includes stereo digital-to-analog converters and support circuitry in a small 28-lead SSOP package.

The data converters use TI’s advanced segment DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter.

The PCM1791A provides balanced voltage outputs, allowing the user to optimize analog performance externally.

Overview

BurrĆBrown Products from Texas Instruments PCM1791A SLES071B − MARCH 2003 − REVISED NOVEMBER 2006 24ĆBIT, 192ĆkHz SAMPLING, ADVANCED SEGMENT, AUDIO STEREO DIGITALĆTOĆANALOG.

Key Features

  • D 24-Bit Resolution D Analog Performance:.
  • Dynamic Range: 113 dB.
  • THD+N: 0.001%.
  • Full-Scale Output: 2.1 V RMS (at Postamp) D Differential Voltage Output: 3.2 Vp-p D 8× Oversampling Digital Filter:.
  • Stop-Band Attenuation:.
  • 82 dB.
  • Pass-Band Ripple: ±0.002 dB D Sampling Frequency: 10 kHz to 200 kHz D System Clock: 128, 192, 256, 384, 512, or 768 fS With Autodetect D Accepts 16-, 20-, and 24-Bit Audio Data D PCM Data Formats: Standard, I2S, and Le.

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