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FMorf's avatar
FMorf
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6 years ago

JESD204B - IP - Multiframe

hi, I have an arria 10 Soc development board and an AD9680. I only use one converter. I don't understand the parameter K. I thought I need them for more converters on a line. But with the IP set I c...
FMorf's avatar
FMorf
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6 years ago

Hi Nathan,

thank for your answer. I read this data sheet, too, but I don’t understand this parameter.

For example: I sample a signal with 1 GHz. I use two lanes and my N’ is 16. I have a converter and I get a transmission frequency of 10 GHz.

So, in every 1 µs I get 1000 measurement results. So, what exactly is my multiframe now?

It can’t be 1000 because it is way too much because you can only set max. 32.

I need minimum 10 – so which effect does it have, when I increase the value?

Thank you so much for your help in advance.

Fabian