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DP83826E: DP83826 Register FLD_CFG

Huang David
Intellectual 320 points
Part Number: DP83826E

Hi Expert,

I am now looking at the DP83826E, but have a question about the register FLD_CFG1 as below,  what is the function of this register and how to use?

Thanks

Best regards,

Huang

  • 0
    TI__Mastermind 26832 points

    Hi Huang, 

    The DP83826 has fast link-drop (FLD) functionality which shortens the time required for determining link. When a set number of MLT3 errors occur in a set amount of time, the link will drop. The FLD_CFG1 register is used to configure this number and window length. Please refer to section 9.3.16.2 of the datasheet for more information. 

    Thanks,

    David