Microhard Systems pMDDL5824 - Appendix C: Serial Port Extension

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Appendix C: Serial Port Extension
The pMDDL5824 can support a second serial port by utilizing a FT234XD USB to serial UART interfaced to
the USB lines of the pMDDL5824. The sample circuit below shows how this is done.
Drawing App-D: FTDI USB to Basic UART