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Connection between 2 PHYs - how?

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I want to have a PHY-to-PHY Ethernet connection on the same PCB but cannot disable AN and Auto-MDIX (no register access available)?

Use capacitive coupling anyways or use magnetics instead? If magnetics is recommended in this scenario, is there a reference design and/or suggested magnetics?

KSZ8864 & LAN9512.

LAN9512i pin 52 to KSZ8864 pin 1

LAN9512i pin 53 to KSZ8864 pin 2

LAN9512i pin 55 to KSZ8864 pin 3

LAN9512i pin 56 to KSZ8864 pin 4
 

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