DRV10974: Speed tuning accuracy and method

Tool/software:

Hi team,

My customer wants to use MSPM0C and DRV10974 to realize the BLDC speed tuning.

And the target speed range and accuracy should be:

2000rpm +- 20rpm.

Could this kind of combination realize this accuracy?

And what's more, I want to double-confirm about the speed tuning mechanism with team.

Can DRV10974 realize the closed-loop speed control by itself? Or must be tuned by MCU?

Because we cannot find the speed reference go to DRV directly. There is only the PWM duty cycle tuning method.

That's why we think it is quite hard to realize the speed tuning accuracy.

Thanks a lot!