Datasheet Summary
[AK4637]
24bit Mono CODEC with MIC/SPK-AMP
1. General Description
The AK4637 is a low power 24-bit Mono CODEC with a microphone and speaker amplifiers.
The AK4637 supports sampling frequency from 8kHz to 48kHz. It is suitable for a wide range of application from speech signal processing for narrowband, wideband and super wideband to sound signal processing for audio band.
The input circuits include a microphone amplifier and a high performance digital ALC (automatic level control) circuit. In addition, the output circuits include a speaker amplifier with 1W output power. It is suitable for various products as well as portable applications with recording/playback function.
The AK4637...