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by singlestrand
2026-03-15 8:55
Forum: Luckfox Pico-RV1103/RV1106
Topic: Direct connection of the Ethernet hub IC to the FEPHY of Core1106
Replies: 1
Views: 3567

Direct connection of the Ethernet hub IC to the FEPHY of Core1106

Hello,

I'm currently developing an IoT device using the Core1106 (Core11060208).
I want to connect an Ethernet hub IC to the FEPHY without pulse transformer.
Is the FEPHY driver in Voltage Mode or Current Mode? Is direct connection with a capacitor possible, or will bias adjustment using pull-up ...