Hi everyone,

Is it possible to directly connect FPGA to the usb D+,D- signal without
connecting the PDIUSB11? As it seems PDIUSB11 is not a A/D converting
chip, it can just distinguish the differentiate signal D+,D- , can FPGA do
the part of PDIUSB11 ?

Also, are D+, D- 5V signals or 3.3 V signal?


Regards,
TOM