the isolation of the TXD data line of the RS232 port. Could I connect the TXD
data line of the PC's RS232 directly to the isolators inputs?
In many application I saw that the rs232 lines are passed through the RS232
transceiver (MAX232) and then connecte to the isolator. Do I have to do like
this? Or can I connect RS232 datalines directly to the isolators?
See page 14 of the ADUM1401 datasheet. All input voltages are relative to their
respective grounds, and must not exceed –0.5 and VDDI +0.5.