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LVDS amplitude control of AD9361

Question asked by jhshin on Mar 2, 2017
Latest reply on Mar 6, 2017 by sripad


My customer encounted a spurious signal that was multiplied by 30.72MHz in the tx path of AD9361.

The customer found that the spurious signal level was changed with LVDS amplitude control(0x03C [D2:D0]).

She considers that the register 0x03C[D2:D0] is only the LVDS amplitude contol of RX path.

Is it right ?

Could you please explain why the above symptom appear ?

Thanks a lot.