DSD1702

DSD1702 SLES005A – JUNE 2001 – REVISED FEBRUARY 2002 ENHANCED MULTIFORMAT, DELTA-SIGMA, AUDIO DIGITAL-TO-ANALOG CONVERTER FEATURES D Supports DSD and PCM Format D Accepts 16-, 18-, 20- and 24-Bit Audio Data for www.DataSheet4U.com D Dual Supply Operation: 5-V Analog, 3.3-V Digital D D D D D D D D PCM Format Accepts Direct Stream Digital (1 bit) Analog Performance (VCC = 5 V): – Dynamic Range: 106 dB Typ – SNR: 106 dB Typ – THD+N: 0.0015% Typ – Full–Scale Output: 3.1 V(pp) Typ Includes 8x Oversampling Digital Filter for PCM Format: – Stopband Attenuation: –60 dB – Passband Ripple: ±0.02 dB Including Digital DSD Filter For DSD Format: – Passband Choices: 50 kHz, 70 kHz or 60 kHz at –3 dB Sampling Frequency: – PCM Mode: 10 kHz to 200 kHz – DSD Mode: 64 × 44.1 kHz System Clock: – 128fs 192fs, 256fs, 384fs 512fs, 768fs Data Formats: – Standard, I2S, and Left-Justified for PCM Direct Stream Digital User-Programmable Mode Controls: – Digital Attenuation – Digital De-Emphasis – Digital Filter Roll-Off: Sharp or Slow Soft Mute – Zero Detect Mute – Zero Flags for Each Output D 5-V Tolerant Digital Inputs D Small 20-Lead QSOP Package APPLICATIONS D Universal A/V Players D SACD Players D Car Audio Systems D Other Applications Requiring 24-Bit Audio DESCRIPTION The DSD1702 is a CMOS, monolithic, stereo digital-to-analog converter that supports both PCM audio data format and direct stream digital (DSD) audio data format. The device includes an 8x digital interpolation filter for PC...