I doubt very much USB can power both. 5V, I would guess around 2A. But the 4D people should say what the current is that they require.
Yes the TPS65217C switches between either USB or the 5VDC input. If the 5VDC is there, it gets connected. Gerald On Wed, Jan 15, 2014 at 11:41 AM, Mahendra Gunawardena < [email protected]> wrote: > Hello all, > > Does anyone have any idea of power requirements for BBB & 4 inch LCD > display (4DCAPE-43) combination? > > Note: I recently purchased a BBB and the display is on its way. > > 1. Can the USB power both BBB and 4 inch LCD Display? > 2. If the 5V supply is need what is minimum require current? A good > guess is sufficient. > > Base on little research in TPS65217C USB and AC lines are connect to SYS. > > Your thought is appreciated. > > -- > 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 [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > -- 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 [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
