8 Replies Latest reply on Mar 19, 2019 12:25 AM by MuthuM_11

    Difference of CC signal due to different version of CYPD3125-40LQXI_notebook FW (2)

    KeTa_1341526

      Hello,

       

      I have a question in the following Community and I have the following answer.

      Difference of CC signal due to different version of CYPD3125-40LQXI_notebook FW

       

      >Since you have not attached the file, I could not find the actual voltage level on your side. However, I hope that CC lines toggle voltage level on FW 3_2_1_1658 reaches around 2.4V.

      >This is a CC voltage value that a Source shall use to detect what is attached based on Type-C Spec.

       

      Please tell me the view of the table.

      If Cable/UFP is not connected, will the voltage of Source be 2.45V?(Red frame in attached image)

      In other words, is the voltage value for finding the sink 2.45V?

       

      Best regards,

      Takahashi