DS100KR800 - Skew

1886332

Expert 1325 points

Hi,

What does the TLSK (Lane to lane skew - 25ps) in the Datasheet mean?

If it is 8 lanes, the Skew between the first and the last is 25ps x 8 = 200ps ??

thanks in advnaced.

over 11 years ago

0 Michael Lu (Santa Clara) over 11 years ago

TI__Mastermind 29655 points

Hi 1886332,

Lane-to-lane skew shown in the datasheet represents the typical skew that may be observed between any one lane and another lane, i.e. it is not an additive amount from first to last lane.

Thanks,

Michael

0 1886332 over 11 years ago in reply to Michael Lu (Santa Clara)

Expert 1325 points

Hi Michael,

By saying "may be obsrved" what do you mean exactly?

Thank you.

0 Michael Lu (Santa Clara) over 11 years ago in reply to 1886332

TI__Mastermind 29655 points

Hi 1886332,

This means that if you were to compare the output waveforms of any two lanes supplied with synchronized, identical inputs, the skew between these lanes is typically around 25 ps.

Thanks,

Michael

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DS100KR800 - Skew