Holdover/Switchover Functionality

Document created by analog-archivist Employee on Feb 23, 2016
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Does the AD9525 support any holdover or switchover functionality?


There is no holdover function on the AD9525.  The user can choose to switch
references, but any phase or frequency difference between the two references
will have to settle through the PLL.  We did not want to add any unnecessary
noise sources, so we kept only the most critical circuit elements in the device