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DRV8434: potential issue if always set "ENABLE" pin to high

Part Number: DRV8434

Hi,

My customer is evaluting  this device in a new project. they need to control 6 Stepper at the same time using 6 pcs DRV8434, but each DRV8434 need use 5pins to control and their current MCU doesn't have enough GPIO. so they need to reduce the control pins, they want to know if it is OK to keep ENABLE pin always high? is there any potential issue? thanks.