AK4637 Datasheet - AKM

AK4637 24bit Mono CODEC

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 aud.

AK4637 Features

* 1. Recording Functions

* Analog Input 1 Monaural Single-ended input or Differential input

* Microphone Amplifier: +30dB ~ 0dB, 3dB Step

* Microphone Power Supply: 2.0V or 2.4V, Noise Level= 108dBV

* Digital ALC (Automatic Level Control) - Setting Range: +36dB  52.5dB, 0.375dB Step

AK4637 Datasheet (1.29 MB)