Hi all,
I had a slight confusing after testing the waveform from the TPS65987DJEVM. I configured the EVM as a 20V source and connected my laptop(Sink) to observe the waveform.
Please take a look at my captured waveform and I appreciate it if you could help me with the following questions:
1) Why is there voltage at my CC1 before connecting my type C cable to the laptop ?
2) As shown in the red arrows (Highlighted area) of the screenshot, why does my CC1 and CC2 behave this way?
Thank you in advance for your help!