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Management Signals for SERDES in LS1021A

Question asked by Deepak Naiknavare on Jan 24, 2017
Latest reply on Feb 6, 2017 by bpe


Is it required to provide Management signals (MDC/MDIO) to the external PHY device for the SGMII interface in LS1021A? I mean does the Serdes interface itself can be used for the configuration PHY chip instead of the MDC/MDIO signals?