I making a custom ST32MP151 board with Nordic 4G, Wifi and bluettooth. I did submit a schematic and PCB review to ST via Arrow distrubitor.
Only 2 sticking ponits. The DDR3 memeory connections I coppied from ST APP NOTE AN5031 page 38, ST now says this is wrong and should be reversed?
see attached
The other sticking point is USB connection.
There is 3 connections on ST32MP151 on ST APP NOTE AN5031 page 67. High speed, full spped and On The Go
ST now says this is wrong and only has On The Go?
Thankjs
Dom
