FDC37N769_07 SMSC [SMSC Corporation], FDC37N769_07 Datasheet - Page 73

• Manufacturer Part Number: FDC37N769_07
• Description: 3.3V Super I/O Controller with Infrared Support for Portable Applications
• Manufacturer: SMSC [SMSC Corporation]

and the time-out expires. If the start bit of another character is received during this time-out, the timer is restarted
after the new character is received.
increments (see section CR2D on page 112).
SMSC DS – FDC37N769
RAW
COM
IrDA
ASK
FIR
TV
IrCC Block
M UX
OUT
FIGURE 3 - INFRARED INTERFACE BLOCK DIAGRAM
G.P. Data
Fast Bit
COM
AUX
IR
The Half Duplex Time-out is programmable from 0 to 25.5ms in 100μs
TX1
RX1
TX2
RX2
TX3
RX3
DATASHEET
IR M ODE
FAST
HPMODE
Page 73 of 137
1
2
0
1
1
0
IR M ode
/IRR3
TXD2
RXD2
IRTX2
IRRX2
Rev. 02-16-07