SN65DP159: Skew between IN_CLK and IN_Data

NAOKI AOYAMA

Guru 11215 points

Part Number: SN65DP159

Hello,

Our customer use the SN65DP159, have a question about skew.

It is mentioned "Input inter-pair skew tolerance as 1.8ns (max.) " on the datasheet.

Does the specification apply to IN_CLKpn and IN_Dxpn?

Now the customer layout a PCB. They can not make these lines the same electrical length.

Best Regards,

Naoki Aoyama

0 Francisco Javier Zamudio over 7 years ago

Hello Naoki

This tolerance is applied to all inputs. In case of the layout, this is part of the challenge of PCB designer.

Regards
Francisco

0 NAOKI AOYAMA over 7 years ago in reply to Francisco Javier Zamudio

Guru 11215 points

Hello Francisco,

Thank you for your reply.
I see the tolerance is applied to all inputs.

Thanks,
Naoki Aoyama

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