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kashi669266's avatar
kashi669266
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1 year ago

Question Regarding LVDS SERDES Receiver Clock Requirements in Agilex 7 F-Series

Hello, I have a question about the LVDS SERDES in the Agilex 7 F-Series. The Device Data Sheet mentions the parameter tREFPJ. Does the rx_inclock of the LVDS SERDES Receiver need to meet this requ...
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WZ2's avatar
WZ2
Icon for Frequent Contributor rankFrequent Contributor
1 year ago

Hi there,

  1. Your understanding is correct.
  2. Do you happen to know the value of tREFPJ for the DS90CR481?
  3. Have you observed any noticeable data loss or mis-decoding? Typically, a 100 MHz accompanying clock is not considered a very stringent condition.

Best regards,

WZ