2 Replies Latest reply on Nov 14, 2019 10:50 PM by MeSr_4460526

    AC coupling capacitance for the SS signals

    MeSr_4460526

      Hi,

      I am using USB 3.0 MUX, PI5USB30213AXEAEX with CX3. In the reference design of PI5USB30213AXEAEX, 0.22uF AC coupling capacitor is recommended for TX signals and 0.33uF AC coupling capacitor is recommended for RX signals from the connector and 0.22uF AC coupling capacitor is recommended for the TX signal near the CX3.

      Can someone please confirm if this recommendation can be supported by CX3/FX3. Please refer below image for understanding the design

       

       

      Thanks,

      Menaka