PMIC_BBAT pin connection if not used on Orin Nano

Hi,

Can PMIC_BBAT pin on Orin Nano be left unconnected if not used / not needed in the carrier board design? I see the reference carrier board having just the diode D4 populated, but is this necessary?

I’m checking this with internal and will update to you once I get any result.

Sure, it can be left unconnected if not used.

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