ywguo
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Hi Ortis,
It looks that the output has duty cycle distortion. What was the output data stream when you recording the attached picture? I would like to observe whether it is duty cycle distortion using data stream like 0101..... , which avoids inter symbol interference. Duty cycle distortion is caused by the circuitry in the transmitter path. Usually when the driving capablitiy devates obviously from the sinking capability in the data path.
Best regards, Yawei
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