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PN9 Sequence for AD9284

Question asked by arunaccord@123 on Feb 20, 2018
Latest reply on Feb 21, 2018 by J.Harris

Dear Forum,

 

 

 

I am testing an FPGA interface to an AD9284 ADC. One of the test modes for the AD9284 is to generate a PN 9 sequence. I had tried to generate PN sequence using MATLAB. I want to verify it once.
 

 

I have a couple of questions :

 

 
1) Is it possible to post the whole sequence to the forum? It would be useful to have the expected sequence for each data format, i.e. offset binary, twos complement and Gray coding.

 

 

 

2) Is example (say) MATLAB code available for generating the sequence used in the AD9284 including the initial seed?

 

 

 

Thanks in advance,

 

Arun

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