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Tx_frame signal missing on the test point AD9364

Question asked by bhatnagar.vaibhav81 on Mar 6, 2015
Latest reply on Mar 17, 2015 by bhatnagar.vaibhav81



We have a kintex 705 with AD-FMCOMMS4. We perform a test in LVDS mode and we tried to see different clock and signals from the test-point on the evaluation card.

We have a correct output signal at Tx SMA connector.

We also have the FB_CLK and Tx_Data signals on the test points.

But, we do not have Tx_frame signal on the test point.

Is it normal in LVDS mode?

How the transmit chain will decode the tx data without this signal. Because, this signal seems important as per the page 103  of UG-673.


Thanks in advance.


Best regards,


Vaibhav and Payam