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TLV320ADC3140
SBAS993B – MAY 2019 – REVISED OCTOBER 2019
TLV320ADC3140 Quad-Channel, 768-kHz, Burr-BrownTM Audio ADC
1 Features
•1 Multichannel high-performance ADC: – 4-channel analog microphones or line-in, – 8-channel digital PDM microphones, or – Combination of analog and digital microphones
• ADC line and microphone differential input performance: – Dynamic range (DR): 106 dB – THD+N: –98 dB
• ADC channel summing mode, DR performance: – 109-dB, 2-channel summing – 112-dB, 4-channel summing
• ADC input
voltage: – Differential, 2-VRMS full-scale inputs – Single-ended, 1-VRMS full-scale inputs
• ADC sam...