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Synchronize Mulitple ADL5387s

Question asked by Kevin.G Employee on Jul 22, 2010
Latest reply on Jul 28, 2010 by enash

I'm interested in using multiple ADL5387s in my design, but I read in the datasheet that the demod's LO frequency is divided by two when it is split into quadrature.  So I believe the I and Q LO inputs could randomly come up in one of two phases relative to the input clock.  Is this necessarily a problem if I am trying to have my entire system synchronized?  Is there a way to determine which phase the ADL5387 is using so I can correct for it and have all of the devices synchronized?

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