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DP83822IF: Link Time

user6063177
Prodigy 130 points
Part Number: DP83822IF


Hi,

Please tell me the following.The setting is 100BASE-FX and Signal Detect is conected and used.

We received a response that the link time from reset release should be< 1s.when the power is already ON and reset is applied.

We use the fixed mode instead of the auto negotiation.

Please tell me the reason why  the  link time is < 1s.  

Is htere any condition to shorten  the  link time?

Regards

  • 0
    TI__Genius 11900 points

    Hello,

    That number was just an estimate, this is not a specification on the datasheet. The best way to estimate link time would be to measure it. The link time will also depend whether you are using the PHY in force mode or auto-negotiation.

    Thanks,

    Vibhu