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DP83822I: about MDIO and MDC

Part Number: DP83822I

Tool/software:

Hi all,

I would like to ask you two questions.

1) Is it possible to set the internal resistance connected to the line of MDIO and MDC by register or software?

2) Is it correct that the MDIO pin needs an external resistance of 2.2 kΩ and the MDC pin does not need a resistance?

Best Regards,

Ryusuke