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Johnnyjax , 06-04-2020, 06:27 AM

I'm designing my own imx board without ethernet, mipi, csi, RGMI and sd1 and 3. Can i remove the decoupling capacitors connected to NVCC_ENET, NVCC_CSI, NVCC_MIPI, NVCC_SD1 and NVCC_SD3 and just leave the pins unconnected or is it compulsory i place the capacitors there even if i'm not using those interfaces.

robertferanec , 06-06-2020, 03:09 AM

Unless, people from NXP will tell you that you can do it or unless you test it on a board (e.g. take a reference board, disconnect the powers, desolder the pins and heavily test the board), I would not do that.

Johnnyjax , 06-06-2020, 03:28 AM

Alright. Thanks a lot