Log in to myMicrochip to access tools and benefits. Sign up in just one minute.
Maximize Your Experience: Reap the Personalized Advantages by Completing Your Profile to Its Fullest. Update Here
Stay in the loop with the latest from Microchip. Update your profile while you are at it. Update Here
Complete your profile to access more resources. Update Here
Overview
This reference design demonstrates an audio recorder based on SAMG53 microcontroller and two digital MEMS microphone sensors. The design enables users to easily experience stereo/mono audio data acquisition and storage for further processing via I2S or PDM interface.
- Audio acquisition via two MEMS microphone sensors
- 16KHz Stereo Audio through PDM interface
- PDM-to-PCM conversion by on-chip PDM interface controller
- Store audio data into SD-card memory
Cannot load image!