PCM1794A-Q1

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community PCM1794A-Q1 SLES276A – NOVEMBER 2015 – REVISED DECEMBER 2015 PCM1794A-Q1 24-Bit, 192-kHz Sampling, Advanced Segment, Audio Stereo Digital-to-Analog Converter 1 Features 1 Qualified for Automotive Applications AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range – Device HBM Classification Level 2 – Device CDM Classification Level C6 24-Bit Resolution Analog Performance: – Dynamic Range: – 132 dB (9 V RMS, Mono) – 129 dB (4.5 V RMS, Stereo) – 127 dB (2 V RMS, Stereo) – THD+N: 0.0004% Differential Current Output: 7.8 mA p-p 8× Oversampling Digital Filter: – Stop-Band Attenuation: –130 dB – Pass-Band Ripple: ±0.00001 dB Sampling Frequency: 10 kHz to 200 kHz System Clock: 128, 192, 256, 384, 512, or 768 fS With Autodetect Accepts 16-Bit and 24-Bit Audio Data PCM Data Formats: Standard, I2S, and LeftJustified 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 Automotive Head Units Musical Instruments Car Audio Systems Other Applications Requiring 24-Bit Audio 3 Description The PCM1794A-Q1 device is a monolithic, CMOSintegrated circuit that includes ster...