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PCM1804 - 24-Bit Stereo Audio DIGITAL-TO-ANALOG CONVERTER

Description

The PCM1804 is a high-performance, single-chip stereo A/D converter with fully differential analog voltage input.

The PCM1804 uses a precision delta-sigma modulator and includes a linear phase antialias digital filter and high-pass filter (HPF) that removes dc offset from the input signal.

Features

  • 1.
  • 23 24-Bit Delta-Sigma Stereo A/D Converter.
  • High Performance:.
  • Dynamic Range: 112 dB (Typical).
  • SNR: 111 dB (Typical).
  • THD+N:.
  • 102 dB (Typical).
  • High-Performance Linear Phase Antialias Digital Filter:.
  • Pass-Band Ripple: ±0.005 dB.
  • Stop-Band Attenuation:.
  • 100 dB.
  • Fully Differential Analog Input: ±2.5 V.
  • Audio Interface: Master- or Slave-Mode Selectable.
  • Data Formats: Left-Justified.

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BurrĆBrown Products from Texas Instruments PCM1804 SLES022C – DECEMBER 2001 – REVISED OCTOBER 2007 FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER FEATURES 1 •23 24-Bit Delta-Sigma Stereo A/D Converter • High Performance: – Dynamic Range: 112 dB (Typical) – SNR: 111 dB (Typical) – THD+N: –102 dB (Typical) • High-Performance Linear Phase Antialias Digital Filter: – Pass-Band Ripple: ±0.005 dB – Stop-Band Attenuation: –100 dB • Fully Differential Analog Input: ±2.
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