Home Neural Network Which design of I210-IT & I219 LM is right (associated to electrostatic safety)?

Which design of I210-IT & I219 LM is right (associated to electrostatic safety)?

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Which design of I210-IT & I219 LM is right (associated to electrostatic safety)?

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Expensive Crew

I’ve a design accommodates your two chips:Intel Ethernet Controller I210-IT  &  Intel Ethernet Connection I219LM, and I would like so as to add electrostatic safety. So I select a Community transformer from Pulse (H5008NL).

I seach the datasheet of I219LM and I210-IT,  however I nonetheless do not know the kind of the Chips‘ PHY,  so I do not know the crimson font(“Vdd???”) within the image under is want or not?

I google the query,it tells me: if the PHY’s tpye is present sources, the “TCT1,TCT2,TCT3,TCT4” ought to join a Voltage(Vdd) and a capacitance. if the PHY’s tpye is voltage sources, the “TCT1,TCT2,TCT3,TCT4” ought to simply join a capacitance. 

So I wish to know which design is right?  And I hope to get a advisable design.

Thanks!

p1.pngp2.png

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