DRV8870: Current noise due to repeated forward and brake

Hi All,

I have a question about the DRV8870.

Is there a minimum output current that can be detected?
If there is a minimum value for the detected current, please let me know.

Input High to IN1 and input the PWM signal to IN2.
In that case, Forward and braking are repeated, but at that time, current noise is generated. We are investigating the cause of this.
The current flowing through the motor is set to 73mA.

Best Regards,
Ishiwata