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AD9102 output going to midrange after pattern period executed

Thread Summary

The user is experiencing an issue with the AD9102 DAC output resetting to midrange after each pattern period when using the EVM. The final answer suggests the issue was addressed offline, but the user needs a solution to keep the DAC output at the last value in the pattern (SRAM address STOP_ADDR). The user emphasizes this behavior is a critical issue for their application.
AI Generated Content

Hello,

We are evaluating the behavior of the AD9102 using the EVM.

What we are observing is that after each pattern period is executed, the DAC output goes to midrange. 

Is there a way to prevent this?

We are storing a waveform in SRAM and we are executing a single pattern period. We would like the output to stay and hold the last value in the pattern. (the value written in SRAM at address STOP_ADDR).

Best regards,

AT