Conexant AudioSmart Quick Start Manual

Conexant AudioSmart™ 2-Mic Development Kit
for Amazon AVS Quick Start Guide
Raspberry Pi3 is NOT included in the kit
1
Connect the 3.5mm audio jack on the RPi3 (J7)
to LINE IN on the CX20921 evaluation board
(J25)
3
Connect the microphone module to the
CX20921 evaluation board (J19)
* 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
2
Connect J3 on the CX20921 evaluation board
(Line Out port labeled as HP) to a powered
speaker
4
Connect the audio path from micro USB (J1) to
USB port on RPi3