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PCM1742 Datasheet Audio Digital-to-Analog Converter

Manufacturer: Texas Instruments

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General Description

The PCM1742 is a CMOS, monolithic, integrated circuit which includes stereo digital-to-analog converters (DACs) and support circuitry in a small SSOP-16 package.

The data converters use Texas Instruments' enhanced multilevel delta-sigma architecture that employs fourth-order noise shaping and 8-level amplitude quantization to achieve excellent dynamic performance and improved tolerance to clock jitter.

The PCM1742 accepts industry-standard audio data formats with 16- to 24-bit data, providing easy interfacing to audio DSP and decoder chips.

Overview

PCM1742 www.ti.com SBAS176A – DECEMBER 2000 – REVISED APRIL 2005 24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog.

Key Features

  • 24-Bit Resolution.
  • Analog Performance (VCC = 5 V):.
  • Dynamic Range:.
  • 106 dB, Typical (PCM1742KE).
  • 100 dB, Typical (PCM1742E).
  • SNR:.
  • 106 dB, Typical (PCM1742KE).
  • 100 dB, Typical (PCM1742E).
  • THD+N:.
  • 0.002%, Typical (PCM1742KE).
  • 0.003%, Typical (PCM1742E).
  • Full-Scale Output: 3.1 Vp-p, Typical.
  • 4x/8x Oversampling Digital Filter: Stop-Band Attenuation:.
  • 55 dB Pass-Band Ripple:.

📁 Similar Datasheet

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