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DRV11873: Question of PWM resolution and motor contorl

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Part Number: DRV11873

Hi

I have question of DRV11873.

1.
What is the relationship between PWMinput and PWMoutput?
(PWMin duty : PWMout duty =1:1?)

2.
Can we know what resolution of PWMin and PWMout is?

3.
In the customer's system, the motor may spin slowly in reverse when FG is in 10Hz to 20Hz.
What do you think the condition under which motor spins in this way?

BestRegards


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