DRV8243-Q1: DRV8243-Q1 Emission

Tool/software:

Folks,

my customer is facing some EMI issues in the range between 200MHz and 240MHz which seems to be dependent from DRV8243-Q1.

Are we aware of any interference in that frequency range?

What frequency is the internal charge pump running at?

Which other CLKs are running in the device?

The current SW concept is to keep the device awake even if it is not used.

Solution could be to change the SW strategy and put the device always into its sleep mode if the function is not needed.

Any hint is more than welcome

BR

Carsten