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What is USB_OTG_VBUS pin?

Question asked by kriss on Feb 6, 2018
Latest reply on Feb 7, 2018 by igorpadykov

What is USB_OTGx_VBUS pin on imx7. 

I'm asking cause there is no clear information neither in manual nor datasheet. What i can find, this pin is sensing input to power line of USB (?).

My device going to work as self-powered usb device. At the moment I follow sabre schematic diagram and i put mosfet switch between USB connector and USB_OTG1_VBUS pin. But I am thinking about simplify this to single resistor or straight wire to USB connector.

 

Regards

Krzyszof

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