AK4631 Overview
ASAHI KASEI [AK4631] AK4631 16-Bit ∆Σ Mono CODEC with ALC & MIC/SPK-AMP AK4631 ALC(Automatic Level Control) QFN 16bit CODEC DSC 28pin 1. 16-Bit Delta-Sigma Mono CODEC 2. 1ch Mono Input (0dB, 20dB, 26dB or 32dB) ALC IPGA (-8dB ∼ +27.5dB, 0.5dB Step) ADC.