AK4649 Description
The.
AK4649 Key Features
- Stereo Single-ended input with two Selector
- MIC Amplifier (+29dB/+26dB/+23dB/+20dB/+16dB/+12dB/+9dB/+6dB/+3dB/0dB)
- Digital ALC (Automatic Level Control)
- Setting Range: +36dB ∼ -54dB, 0.375dB Step
- Noise Suppression
- Wind-noise Reduction Filter
- 5 Band Notch Filter
- Stereo Separation Emphasis
- Digital MIC Interface
- Digital De-emphasis Filter (tc=50/15μs, fs=32kHz, 44.1kHz, 48kHz)