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PCM1782 Datasheet Audio Digital-to-analog Converter

Manufacturer: Burr-Brown (Texas Instruments)

Overview: BurrĆBrown Products from Texas Instruments PCM1780, PCM1781, PCM1782 SLES132B – MARCH 2005 – REVISED AUGUST 2006 24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The PCM1780/81/82 is a CMOS, monolithic, integrated circuit, which includes stereo digital-to-analog converters and support circuitry in a small 16-lead SSOP package.

The data converters use TI’s enhanced multilevel delta-sigma architecture to achieve excellent dynamic performance and improved tolerance to clock jitter.

The PCM1780/81/82 accepts industry standard audio data formats with 16- to 24-bit data, providing easy interfacing to audio DSP and decoder chips.

Key Features

  • 24-Bit Resolution.
  • Analog Performance (VCC = 5 V):.
  • Dynamic Range: 106 dB.
  • SNR: 106 dB, Typical.
  • THD+N: 0.002%, Typical.
  • Full-Scale Output: 3.9 Vp-p, Typical.
  • 4×/8× Oversampling Digital Filter:.
  • Stop-Band Attenuation:.
  • 50 dB.
  • Pass-Band Ripple: ±0.04 dB.
  • Sampling Frequency: 5 kHz to 200 kHz.
  • System Clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS, 1152 fS With Autodetect.
  • Soft.

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