4 Replies Latest reply on Apr 15, 2016 11:37 AM by userc_26011

    Can I have the schematic of CP2105 (USB to UART)?

    userc_26011

      Hello,

       

          I have designed a board with BCM20737S and few sensors (max 3.3V). Now I am designing a separate board for the USB to UART to burn the firmware and also for the debug trace.

      1. May I know if I can use just the pins 12 and 13 for TX RX connections to BCM20737S and leave pin 20 and 21 open.

      2. Can I use a switch at the TXD_ECI to BCM20737S RX interface to toggle between burning firmware mode and debug mode?

       

      Thank you,

      Tejas