PCM1728 - Burr-Brown Corporation

PCM1728 DIGITAL-TO-ANALOG CONVERTER

The PCM1728 is designed for mid- to high-grade digital audio applications which achieve 96kHz sampling rates with 24-bit audio data. PCM1728 uses a newly developed, enhanced multi-level delta-sigma modulator architecture that improves audio dynamic performance and reduces jitter sensitivity in actual applications. The internal digital filter operates at 8X o.

Features

q ENHANCED MULTI-LEVEL DELTA-SIGMA DAC q SAMPLING FREQUENCY (fS): 16kHz - 96kHz q INPUT AUDIO DATA WORD: 16-, 20-, 24-Bit q HIGH PERFORMANCE: THD+N:
  –96dB Dynamic Range: 106dB SNR: 106dB Analog Output Range: 0.62 x VCC (Vp-p) q 8x OVERSAMPLING DIGITAL FILTER: Stop Band Attenuation:
  –82dB Passband Ripple: ±0.002dB q MULTI FUNCTIONS: Digital De-emphasis Soft Mute Zero Flag q +5V SINGLE SUPPLY OPERATION q SMALL 28-LEAD SSOP PACKAGE DESCRIPTION The PCM1728 is designed for mid- to high-grade digital audio applications which achieve 96kHz sampling rates with 24-bit audio data. PCM1728 uses a newly .