nRF52840 and I2S

Wireless & IoT Bluetooth
1

Hi, the nRF52840 chip specs say that it supports I2S, but the specs for your SparkFun Pro nRF52840 Mini board do not mention I2S. Are there any issues using I2S? I would like to connect a 24bit PCM1808 Audio Stereo ADC to the SparkFun Pro nRF52840 Mini board using I2S. Specifically I am thinking of using a board like this: https://www.ebay.com/itm/172435972010

Do you see any issues doing this? Thanks, Kevin.

2

Hi Kevin.

If it’s in the data sheet, it should work however, we’ve never attempted to use I2S with this board and can’t advise you on how to set it up. My guess is you’d need to use the Nordic SDK to use I2S.

If you’re able to get it working, please share how you did it so the rest of the community can benefit from your knowledge. :slight_smile: