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No external termination series resistors are required on USB

Question asked by Edje on Oct 8, 2015
Latest reply on Oct 12, 2015 by Edje
According the datasheet of the L476rx on page 187;
3. No external termination series resistors are required on USB_DP (D+) and USB_DM (D-); the matching impedance is already included in the embedded driver. 

If I understand this correct you can don't need the 2x27 ohm resistors you see in almost every design with USB.
If this is true, why are they then on the Stm32L476G-Discovery?

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