W83627THF_06 Datasheet, PDF (95/142 Pages) Winbond – Winbond LPC I/O

W83627THF/W83627THG
IR MODE IR FUNCTION
00X
Disable
tri-state
IRTX
010*
IrDA
Active pulse 1.6 μS
011*
IrDA
Active pulse 3/16 bit time
100
ASK-IR
101
ASK-IR
Inverting IRTX/SOUTB pin
Inverting IRTX/SOUTB & 500 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
Bit 2
Bit 1
Bit 0
: HDUPLX. IR half/full duplex function select.
= 0 The IR function is Full Duplex.
= 1 The IR function is Half Duplex.
: 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.
: 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
- 88 -