W83977EF Datasheet, PDF (105/150 Pages) Winbond – WINBOND I/O

W83977EF
= 1 The IR function is Half Duplex.
Bit 1: TX2INV.
= 0 the SOUTB pin of UART B function or IRTX pin of IR function in normal condition.
= 1 inverse the SOUTB pin of UART B function or IRTX pin of IR function.
Bit 0: RX2INV.
= 0 the SINB pin of UART B function or IRRX pin of IR function in normal condition.
= 1 inverse the SINB pin of UART B function or IRRX pin of IR function
Publication Release Date: April 2003
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Revision 1.1