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DP83822IF: Fast link down function

Genius 17295 points
Part Number: DP83822IF

Hello,

 

I have a question for DP83822IF Fast Link Down function.

There is the below description about RX error count on P44 of the datasheet.

Fast Link Down criteria include:
• RX Error Count - when a predefined number of 32 RX_ERs occur in a 10μs window, the link will be dropped.

Is this function included IEEE Std 802.3-201 standard?
If the answer is “yes”, could you please tell me where this topic is described in the standard?

Regards,
Oba