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Rasberry Pi IO Board Bug

Gregory , 12-16-2020, 07:01 AM
I design custom carrier board for Rasberry Pi 4 Comute Module. Orignal documentation give information about Pin Out. Pin number 76 is mark as Reserved. However in KiCad Schematic and PCB this pin is connectet to signal SD_DET. I am confused?

Lakshmi , 12-16-2020, 08:06 AM
Since they've used in CM4 IO Board, i guess you can use those pins for card detection functionality.
Better ask on RPI forum: https://www.raspberrypi.org/forums/viewforum.php?f=98
Gregory , 12-16-2020, 10:26 AM
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