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Does ADuM4160 have internal pull-up resistors in D+ line?

Question asked by Luckyguy_Chan on Mar 6, 2018
Latest reply on Mar 6, 2018 by MSCantrell

To whom may it concern,

 

I'd like use USB Isolator IC(ADuM4160 of ADI) and Hub IC(1:4).

I found that ADuM4160's reference schematic does not include 1.5kohm pull-up resistor in both UD+ net and UD- net for Full-speed.

 

So I have question about that.

Does ADuM4160 have internal 1.5kohm pull-up resistor in UD+ and DD+ for operation as full-speed?

 by control SPU and SPD?

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