I have a question about AD7306.How should R1 IN (B) terminal be terminated by RS232 mode?
H or L or Open or Don't care?Please advise.
232/422 select pin:A Logic 1 on this input selects 232 operation while a Logic 0 selects 422 operation.
When selecting RS-232 mode, R1IN(B) may be left floating.
Thank you very much.
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