May unused USB OTG pins be connected to ground?

[frankambrosius]

As clearly stated in the HDG, the unused USB OTG pins should be left floating when unused.

However, I need them (OSB_OTG_DN and DP) to be connected to ground. Is this allowed? What are the consequences of doing this?

Thank for all the help!

Regards,

Frank

[igorpadykov]

Hi Frank

yes they can be connected to ground, with consequences

of small leakage.

Best regards

igor

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[frankambrosius]

Hi Igor,

Thank you for your reply.

Can you also indicate how much the leakage current will be?

Is this specified in the datasheet?

Regards,

Frank

[igorpadykov]

Hi Frank

I am afraid this was not measured, however

it is small current.

Best regards

igor