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Original question:

ADS8168EVM-PDK: ADS8168

ADS8168EVM-PDK: cross talk between channles

CHEN YAN
Intellectual 1430 points
Part Number: ADS8168EVM-PDK
Other Parts Discussed in Thread: ADS8168

Hi, expert

My customer is testing on EVM inputting a PWM signal at CH1 just as the green one below, other channels' input floating, but they found there are cross talk signals at CH2 and CH3 just like the red and blue lines. Could you please help analysis the reason behind? Attached their register configuration file. Thanks. 

ADS8168.cfg

Best Regards.

Chen