FDC37M817-MS Standard Microsystems (SMSC), FDC37M817-MS Datasheet - Page 154

• Manufacturer Part Number: FDC37M817-MS
• Manufacturer: Standard Microsystems (SMSC)

Specifications of FDC37M817-MS

• Pin Count: 100
• Lead Free Status / RoHS Status: Compliant

IR Option Register
Default = 0x02
on VCC POR, VTR
POR and HARD
RESET
IR Half Duplex
Timeout
Default = 0x03
on VCC POR, VTR
POR and HARD
RESET
NAME
Table 61 - Serial Port 2, Logical Device 5 [Logical Device Number = 0x05]
REG INDEX
0xF1 R/W
0xF2
Bit[0] Receive Polarity
= 0
= 1
Bit[1] Transmit Polarity
= 0
= 1
Bit[2] Duplex Select
= 0
= 1
Bits[5:3] IR Mode
= 000
= 001
= 010
= 011
= 1xx
Bit[6] IR Location Mux
= 0
= 1
Bit[7] Reserved, write 0.
Bits [7:0]
These bits set the half duplex time-out for the IR port.
This value is 0 to 10msec in 100usec increments.
0= blank during transmit/receive
1= blank during transmit/receive + 100usec
. . .
Active High (Default)
Active Low
Full Duplex (Default)
Standard COM Functionality (Default)
IrDA
ASK-IR
Reserved
Reserved
Use Serial port TX2 and RX2 (Default)
Use alternate IRRX (pin 61) and IRTX (pin
62)
Active High
Active Low (Default)
Half Duplex
154
DEFINITION
STATE
C