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Troubleshooting • Issues with Ethernet Connectivity using the RP CM4

Hello everyone,

I have made a custom PCB following some of the RPI schematics and intend to use the ethernet as the main communication system, my internal traces are matched to ~2mm and all lines have approximately 1.57V. I did not use TVS and do not think that is a major issue as my team is careful with integration and de-integration, although hindsight is 20/20. anyway, I want to find out where the issue lies in my set up. for the ethernet connection, I have used the 10/100T SI-46014-F and straight wires using T-568B configuration to test so far.

Any help Is appreciated
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Statistics: Posted by ExecTio9 — Wed Mar 12, 2025 12:51 am — Replies 0 — Views 6



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