SOLUTION

USB Microphone

IC selection:
AMP1621/AMP1821/AP3852B


Function description:
1. Single microphone noise reduction
2. With reverberation, echo, EQ and other effects
3. Configurable 44.1K/48K/96K/192K sampling rate
4. USB PIV/VID and other information can be modified
5. High signal-to-noise ratio, good compatibility