STM32L476RCTX for audio application.

Hi,

Can I use DAC of STM32L476RCTX for audio application. I have to give output of DAC to MAX97220(Audio amplifier IC).

Frequency range of audio is 10Hz to 20kHz.

Can you please suggest any application note for this.

Audio files will be fetched from SD card with SPI interface.

Can you please suggest any code example or library that is already available for this type of example.

Regards,

Anurag

mƎALLEmBest answer

ST Technical Moderator

Hello,

Please refer to the AN3126 “How to use DAC for audio and waveform generation on STM32 MCUs and MPUs”

Hope that helps