PCM1794A Datasheet | Texas Instruments

Features - 1 24-Bit Resolution - Analog Performance: - Dynamic Range: - 132 d B (9 V RMS, Mono) - 129 d B (4.5 V RMS, Stereo) - 127 d B (2 V RMS, Stereo) - THD+N: 0.0004% - Differential Current Output: 7.8 m A p-p - 8× Oversampling Digital Filter: - Stop-Band Attenuation: - 130 d B - Pass-Band Ripple: ±0.00001 d B - Sampling Frequency: 10 k Hz to 200 k Hz - System Clock: 128, 192, 256, 384, 512, or 768 f S With Autodetect - Accepts 16-Bit and 24-Bit Audio Data - PCM Data Formats: Standard, I2S, and Left Justified - Optional Interface Available to External Digital Filter or DSP - Digital De-Emphasis - Digital Filter Rolloff: Sharp or Slow - Soft Mute - Zero Flag - Dual-Supply Operation: 5-V Analog, 3.3-V Digital - 5-V Tolerant Digital Inputs - Small 28-Pin SSOP Package 2 Applications - A/V Receivers - DVD Players - Musical Instruments - Car Audio Systems - Other Applications Requiring 24-Bit Audio 3 Description The PCM1794A device is a monolithic, CMOSintegrated circuit that includes stereo digital-to-analog converters (DACs) and support circuitry in a small 28pin SSOP package. The data converters use TI’s advanced segment DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1794A device provides balanced current outputs, allowing the user to optimize analog performance externally. Sampling rates up to 200 k Hz are supported. PART NUMBER PCM1794A Device Information(1) PACKAGE BODY SIZE (NOM) SSOP (28) 10.20 mm × 5.30 mm (1) For all available packages, see the orderable addendum at the end of the data...