AK4621 Datasheet (AKM) - 24-Bit 192kHz Audio CODEC

AK4621, 24-Bit 192kHz Audio CODEC

The AK4621 is a high performance 24-bit CODEC that supports up to 192kHz recording and playback.

The on-board analog-to-digital converter has a high dynamic range due to AKM’s Enhanced Dual-Bit architecture.

The DAC utilizes AKM’s Advanced Multi-Bit architecture that achieves low out-of-band noise a

AK4621 Features

* 24-bit 2-channel ADC - Full Differential Inputs - Selectable Digital Filter 1. ADC Sharp Roll Off Filter (GD=39/fs) Passband: 0 ~ 21.8kHz (@fs=48kHz) Stopband Attenuation: 100dB 2. ADC Short Delay Sharp Roll Off Filter (GD=14/fs) Passband: 0 ~ 21.7kHz (@fs=48kHz) Stopband Attenuation: 80dB