tahtouh
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hello
i work in a phy controller,
it have a GMII/MII interface, and i want to know the output inpedance of this interface
should this impedance fegure in the datasheet of this ksz9021gn phy controller
or should it be precised by the GMII standard
any case, how can i found the value of this impedance
thanks
- - - Updated - - -
in this specification: https://www.ieee802.org/3/z/public/presentations/nov1996/AIgmitim.pdf
some electrical caracteristic are given, can i calculate input and out put impedance with this? how?
i work in a phy controller,
it have a GMII/MII interface, and i want to know the output inpedance of this interface
should this impedance fegure in the datasheet of this ksz9021gn phy controller
or should it be precised by the GMII standard
any case, how can i found the value of this impedance
thanks
- - - Updated - - -
in this specification: https://www.ieee802.org/3/z/public/presentations/nov1996/AIgmitim.pdf
some electrical caracteristic are given, can i calculate input and out put impedance with this? how?