ESp32-S3 and TDM-8 Mems audio help
Posted: Wed Mar 22, 2023 12:43 pm
Hi All
I would like to know if anyone has used ESP32-S3 to capture audio via TDM-8 and if you had any limitations with the sample rate. I might need to capture audio using 128,256,512 Khz.
I have about 8 PDM microphones that are connected to the following device https://www.analog.com/media/en/technic ... AU7118.pdf
This device then converts the PDM stream into I2S/TDM-8, and this is then inputted in the ESP32.
Anyone with experience with this?
I would like to know if anyone has used ESP32-S3 to capture audio via TDM-8 and if you had any limitations with the sample rate. I might need to capture audio using 128,256,512 Khz.
I have about 8 PDM microphones that are connected to the following device https://www.analog.com/media/en/technic ... AU7118.pdf
This device then converts the PDM stream into I2S/TDM-8, and this is then inputted in the ESP32.
Anyone with experience with this?