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TUSB2E11: Impedance Limit

Allan Fan
Expert 7410 points
Part Number: TUSB2E11


Hi experts,

May I learn from you if we place TUSB2E111 on both the Host and Slave sides, are there any impedance limits for the cable or pcb between the USB2? Also what's the impednace limit for the eUSB side? 

 

BR,

Allan

  • 0
    TI__Mastermind 44810 points

    Hi Allan,

    The eUSB2 spec defines the typical differential impedance and amount of variation allowed in the eUSB2 trace:

    Section 7.1.1 of the USB2 spec defines the cable requirements for USB2 cabling:

    The TUSB2E11 should comply to both these specs.

    Thanks,

    Ryan