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DP83867E: Interface between PHY and Broadcom switch

Kawtar BERKOUK
Prodigy 50 points
Part Number: DP83867E


Hi,

My customer has a question regarding the interface between our DP83867E PHY and their Broadcom Ethernet switch (BCM53115).

If the Ethernet switch (BCM53115) is connected to the TI PHY (DP83867E) and both devices are on a single PCB in an enclosed local system with the AC coupling capacitors added in-between them. Do they also need magnetics between them?