TUSB501: Question about IBIS Simulation Result

Alice57

Part Number: TUSB501

Hello,

Customer simulated TUSB501 IBIS model using Ansys. The output swing amplitude of TUSB501 is 930mVpp or 1300mVpp. But the simulation results are twice bigger than expectation. Would you please double check the IBIS model of TUSB501?

Best regards,

Alice

over 6 years ago

0 Brian Zhou over 6 years ago

TI__Guru*** 145215 points

yes, we will check with design and will let you konw

0 Brian Zhou over 6 years ago in reply to Brian Zhou

TI__Guru*** 145215 points

where do you get IBIS model?

0 Alice57 over 6 years ago in reply to Brian Zhou

TI__Intellectual 1730 points

Hi Brian,
I get IBIS model from ti.com.

0 Alice57 over 6 years ago in reply to Brian Zhou

TI__Intellectual 1730 points

Hi Brian,
Is there any update?

0 Brian Zhou over 6 years ago in reply to Alice57

TI__Guru*** 145215 points

our system engineer is looking at this model

0 Brian Zhou over 6 years ago in reply to Brian Zhou

TI__Guru*** 145215 points

do you have termination on both side when simulation?

0 Brian Zhou over 6 years ago in reply to Brian Zhou

TI__Guru*** 145215 points

just updates: we can’t run the IBIS-AMI model because it doesn’t support 64-bit ADS. we contact our modeling team to look into this

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TUSB501: Question about IBIS Simulation Result