Not that I know of. The VDD_3.3V on P9 as you call it is VDD_3V3B. Using that volatge should not effect the RJ45, but depending on your design, other things could cause issues.
Gerald On Wed, Nov 19, 2014 at 4:14 AM, 張景棠 <shangtang...@gmail.com> wrote: > Q1: I connect a wifi module on BBB, it using VDD_3.3V on P9, and my power > jack can't boot my board. But USB can boot. > Q2: In BBB ref I saw Ethernet(RJ45) using VDD_3.3VB. If I using VDD_3.3V > on P9, will it impact RJ45 working? (Now I can't connect two BBB by RJ45 & > PLC) > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Gerald ger...@beagleboard.org http://beagleboard.org/ http://circuitco.com/support/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
