Sabre Smart Devices MMC Socket

[atillametetured]

Hello

Quick question is, why doesnt the SD Card socket (or MMC socket) on the Sabre Smart Devices doesnt have pull up resistors on data lines. Isnt this mandatory for the SD card specification. Or is it because it is actually a MMC socket? Please enlighten me on the subject.

Thanks,

Mete

[igorpadykov · Accepted solution]

Hi Atilla

i.MX6 pads have internal pull-up resistors.

Best regards

igor

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