Connect the 3.5mm audio jack on the RPi3 (J7)
to LINE IN on the CX20921 evaluation board
(J25)
Connect J3 on the CX20921 evaluation board
(Line Out port labeled as HP) to a powered
speaker
Connect the microphone module to the
CX20921 evaluation board (J19)
Connect the audio path from micro USB (J1) to
USB port on RPi3
Conexant AudioSmart™ 2-Mic Development Kit
for Amazon AVS
Quick Start Guide
Raspberry Pi3 is NOT included in the kit
1
2
3
4
* Optimal performance is achieved when distance between two mics is 55mm
* Software tool (FCP Essential) will be provided for mic distance adjustment between 30mm to 120mm