I have a question about a LIS25BA sensor.

[jjo.2]

I'm using a LIS25BA sensor.

But I wonder what TDM is usually used for.

[Eleon BORLINI]

Hi @jjo.2​ ,

The TDM interface is a standard audio interface, and in LIS25BA is used to capture the bone vibration (highly correlated with speech, low quality speech, no environmental noise) and to use it for speech enhancement.

You can find more information on this brochure and on the product datasheet.

 

-Eleon