ME910G1 HW Design Guide
1VV0301593 Rev.3 Page 50 of 97 2020-03-24
Communication ports
5.7.1. USB 2.0 HS
The ME910G1 includes one integrated universal serial bus (USB 2.0 HS) transceiver.
The following table is listing the available signals:
The USB_DPLUS and USB_DMINUS signals have a clock rate of 480 MHz, therefore
signal traces should be routed carefully. Trace lengths, number of vias and capacitive
loading should be minimized. The characteristic impedance value should be as close as
possible to 90 Ohms differential.
ESD protection can be added to USB D+/D- lines in case of external connector for cable
connection.
Proper components for USB 2.0 must be used.
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