USB Regulator not connected

[markbrinkman]

I made a design error in not connecting anything to VREGIN or VOUT33 and needing USB Host capabilities. To make matters worse I'm using a  144 MAPBGA MK20DN512VMD10. VREGIN is on ball G2 and VOUT33 is on ball G1. Any suggestions besides spinning a new board?

thanks

[jingpan]

Hi,

Without VREGIN and VOUT33, the USB internal regulator could not work. You have to spin a new board.

Regards,

Jing