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DAC37J84EVM: DAC1 and DAC2 output single tone signal phase reversal

Part Number: DAC37J84EVM
Other Parts Discussed in Thread: DAC38J84

Hi Ti,

Currently, TI's DAC3XJ8X EVM is used to output a 49.9MHz Tone(Created by High Speed Data Converter Pro GUI), and then ADCxxQJxx00 is used for data capture.

The data transmission and capture board paired with two EVMs is both TSW14J57.

Under the default DAC configuration, the signals output by two channels (1 and 2, or 3 and 4) of the DAC are phase reversed. May I ask where to modify the configuration so that all DAC channels can output in-phase signals.

Please refer to the attachment for the DAC configuration page, ADC data acquisition interface, and oscilloscope display interface.