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This is the third and final galvanic insulator in my little series. It provides an insulated UART with TTL levels. It was tested up to 256K baud.
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It is built up with a FT232R for the UART and an ADum5241 does the insulation. The datasheet states that it can do up to 2Mbit.
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The LED is supplied by the ADuM5241s insulated power supply that can provide up to 10mA at 5V.
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Simple pinout. R=RxD, T=TxD, G=GND.
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