Custom Carrier Board 5V 4A Trace Width

Hi, I’m making my own custom Jetson Nano Carrier Board. For the schematic design, I applied all the connections necessary from Jetson Nano Carrier Board Reference Design file. Now for PCB I’m trying to decide the trace width of the 5V 4A Paths buts it’s a little bit tricky cause not sure which connections should have thicker trace width and which should not necessary.


Sorry for the late response.
We’re discussing this issue internally, will do the update once concluded.


There is checklist file attached in the OEM Design Guide in DLC, please refer to that first.