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LAN Product Guide Servers
Application Notes
Layering ground planes is advisable. Route connector/discrete
module ground pins to chassis/analog ground if possible.
Using BST (75Ω resistors and high voltage cap to chassis ground)
to terminate Cable side CTs is advisable for best EMI performance
(included in most connector solutions).
Keep signal traces from PHY to connector/discrete module as short
as possible. If traces exceed 3-4 inches, pay close attention to line
impedance imbalance.
Follow PHY manufacturer’s application notes for further layout
10/100 APPLICATION CIRCUIT
TYPICAL 10GBASE-T /GIGABIT CIRCUIT
For More Information
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