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complex baseband and reference clock in FMCOMMS1-EBZ's reference design for ML605

Question asked by tinwei0602 on Jan 4, 2013
Latest reply on Jan 8, 2013 by tinwei0602

Hi

     I have two questions.

The first, in  AD9122 datasheet it receive complex baseband, so If i want to create 90MHz single tone, is it the cos(90M)+sine(90M) signal?

However in reference design there is only sine signal without cosine?

The second, in reference design (for ML605) FPGA receive reference clock from AD9523-1 the clock is 500MHz?

 

Best regards

Benson

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