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TUSB3410 Question

Jim CHEN
Expert 4795 points
Other Parts Discussed in Thread: TUSB3410

I want to check about suspend pin.

How does it work?

Will it detect USB ready or not?

And when will chip initial suspend pin status?

Do you have the sequence with suspend pin, VCC, Reset, xtal?

Thanks.

  • 0
    TI__Guru* 76130 points
    SUSPEND will go high when the USB host controller puts the TUSB3410 in suspend state.
    A device will enter suspend state when there is up to 3ms with no activity on the USB bus.
    Please look at the Sections 4.6.2 and 6.6 in the datasheet for more information.
    Regards