TUSB8042A: Simulation model

user4979899

Part Number: TUSB8042A

Hi Sir,

Since there is no TUSB8042A simulation model in our website.

So my customer is using TUS8041 model to do the simulation and found below issue,

USB Hub Model “TUSB8041RGC” has issue that voltage level is not match and cause eye mask is not cross at 0V.

Could you please help on it?

Thanks

0 Brian Zhou over 5 years ago

did you add Cap at TX output when simulation?

0 user4979899 over 5 years ago in reply to Brian Zhou

Yes, we add 0.1uF AC cap in USB SS simulation.

0 Brian Zhou over 5 years ago in reply to user4979899

maybe simulation setup is not right. with AC cap, eye diagram should be crossed at 0v.

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