DS90UB913A and DS90UB914A Intra Pair skew

Kikuo Mita

Hi Team,

Please advise me the question bellow:

Q1. How much Intra Pair Skew, does DS90UB914A tolerate at most?
The definition of the Intra Pair Skew is that the time difference between
positive and negative differential inputs to the device.

Q2. Likewise, how much Intra Pair Skew does DS90UB913A has at most?

Mita

over 10 years ago

0 Mark Sauerwald88474 over 10 years ago

TI__Genius 13475 points

Mita

The DS90UB913A and 914A are primarily intended for coaxial, single ended operation, in which case the skew is not a factor.

If using the devices with twisted pair cable, skew does become important, but we have not seen any issues with automotive customers, using shielded twisted pair cables.

0 Kikuo Mita over 10 years ago in reply to Mark Sauerwald88474

TI__Intellectual 2515 points

Mark-san,

Thank you for the answer.

Mita

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DS90UB913A and DS90UB914A Intra Pair skew