Team,
Does DS90UB913A-Q1 have PRBS7 pattern generator function?
This question is from end customer and she would like to know
how to check whether jitter specification in datasheet is met or not.
Thanks
Shidara
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Team,
Does DS90UB913A-Q1 have PRBS7 pattern generator function?
This question is from end customer and she would like to know
how to check whether jitter specification in datasheet is met or not.
Thanks
Shidara
913A can put out a pseudo-random sequence (PRBS pattern in 2 different ways)
1. If the Inputs are all zeros (or not driven) then the output data is a PRBS pattern (equivalent to a PRBS14 data pattern due to inbuilt scrambler)
2. Conversely the part can be configured in a BIST mode and the part puts out a PRBS pattern
Regards
Vijay
Vijaya-san
Thanks for your information. I need your prompt reply.
I could understand 913A can put out PRBS14 pattern but it is NOT PRBS7 which specified in datasheet condition.
Can the customer use PRBS14 pattern for jitter inspection usage?
If it can't use, could you advise how the customer should check the jitter meets the spec?
Thanks
Shidara