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AD9528 Clock Sync Error

Question asked by gulesin on Mar 30, 2018
Latest reply on Apr 2, 2018 by Vinod

We would like to use AD9375 eval board with 10 MHz reference clock. We generated a profile using the matlab wizard and loaded this custom profile successfully (external VCXO to 100 MHz, reference clock to 10 MHz, device clock to 80 MHz) however, when we try to program the TES, synchronization problem appeared. Please see the below screenshots.

p.s. we also tried to generate various device clocks like 125 MHz, 160 MHz and 250 MHz.

When we try to program a profile with device clock of 125 or its multiplications, the problem can be seen in figure 1,2,3.

When we try to program a profile with device clock of 80 or its multiplications, the problem can be seen in  figure 5,6.

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