W83627EHF_0611 Datasheet, PDF (111/144 Pages) Winbond – WINBOND LPC I/O

W83627EHF/EF, W83627EHG/EG
CR F1h. (Default 00h)
BIT READ / WRITE
DESCRIPTION
7
R/W
Reserved.
IRLOCSEL => IR I/O pins’ location selection.
6
R/W
0: Through SINB / SOUTB.
1: Through IRRX / IRTX.
5~3
R/W
IRMODE => IR function mode selection. See below table.
IR half / full duplex function selection.
2
R/W
0: IR function is Full Duplex.
1: IR function is Half Duplex.
0: SOUTB pin of UART B function or IRTX pin of IR function in normal
1
R/W
condition.
1: Inverse SOUTB pin of UART B function or IRTX pin of IR function.
0: SINB pin of UART B function or IRRX pin of IR function in normal
0
R/W
condition.
1: Inverse SINB pin of UART B function or IRRX pin of IR function.
IR MODE
00X
IR FUNCTION
Disable
IRTX
Tri-state
010*
IrDA
Active pulse 1.6 μS
011*
IrDA
Active pulse 3/16 bit time
100
ASK-IR
Inverting IRTX/SOUTB pin
Inverting IRTX/SOUTB & 500
101
ASK-IR
KHZ clock
110
ASK-IR
Inverting IRTX/SOUTB
111*
ASK-IR
Inverting IRTX/SOUTB & 500
KHZ clock
Note: The notation is normal mode in the IR function.
IRRX
High
Demodulation into SINB/IRRX
Demodulation into SINB/IRRX
Routed to SINB/IRRX
Routed to SINB/IRRX
Demodulation into SINB/IRRX
Demodulation into SINB/IRRX
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Publication Release Date: Nov. 2006
Revision 1.3