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DS90UB981-Q1: DS90UB981 and the Line-Fault Detection Hardware Implementation

Part Number: DS90UB981-Q1

Tool/software:

Hello,

I am looking for the schematic part of the DS90UB981-Q1 for the GPIO-Pins 10 to 13.

For this pins exist a "Fault Detection functionality" for the link. In the same document is referenced an other document with more detailed informations.

It is the appnote snla322. But I can't find it anywhere, this document is missing.

May somebody know more and can provide the prefered schematic for this function.

Best regards

P