DS90UB928Q-Q1: Tolerance of differential impedance

Roy Hsu

Genius 9350 points

Hi Team,

What's the tolerance of the differential impedance (100 ohm) stated in the datasheet? Is it +/- 10%?

Thanks!

Roy

over 5 years ago

0 Steven(Shenzhen) Shi over 5 years ago

TI__Mastermind 30515 points

Roy,

For the trace, the typical diff. impedance variation is 5%and the worse is 10%. in the connector, the typ. diff. impedance varaition is 10% the worse is 15%.

regards,

Steven

0 Roy Hsu over 5 years ago in reply to Steven(Shenzhen) Shi

TI__Genius 9350 points

Hi Steven,

Is there a spec for cable as well?

Thanks!

Roy

0 Casey McCrea over 5 years ago in reply to Roy Hsu

TI__Guru** 103215 points

Hello Roy,

For the cable it should be 100ohm +/-15%

Best Regards,
Casey

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DS90UB928Q-Q1: Tolerance of differential impedance