Possible FX3 DVK USB connection error

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Anonymous
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On the schematic for the FX3 DVK device board (REV - 3.0)  The connections between the FX3_121_Bump and the Micro Type B connector have the connections for SS_RX_P and SS_RX_M reversed (Page 9).  Positive goes the Minus and Minus goes to positive.  Is this an error?

   

Thanks in advance for your help!
Brandon

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2 Replies
Anonymous
Not applicable

USB3 Tx and Rx signals support polarity swapping to give the designer more layout flexibility. No Additional firmware or other changes is needed. The polarity is detected automatically during SS Link training

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Anonymous
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Thank-you for the information!  I missed that in the documentation.

   

 

   

Have a nice day!

   

Brandon

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