i.MX8M Plus NVCC_SD2 on Schematic

[Wobaffet]

Hello,

Should we connect the NVCC_SD2 pin of the i.MX8M Plus to VDD_1V8 for our custom board? We don't have an sd card on sd2 but we use that part as a GPIO. Thank you in advance!

Best Regards.

[riteshmpatel · Accepted solution]

Hi @Wobaffet,

I hope you are doing well.

Since the uSDHC2 interface pins are used as GPIOs and NVCC_SD2 is the reference power rail for the uSDHC2 interface, one needs to connect NVCC_SD2 to the desired voltage level.

Thanks & Regards,
Ritesh M Patel