LPC47M107S-MS Standard Microsystems (SMSC), LPC47M107S-MS Datasheet - Page 157

• Manufacturer Part Number: LPC47M107S-MS
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47M107S-MS

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

Note 1: The TXD2_MODE bit is a VTR powered bit that is reset on VTR POR only.
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 71 - 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
. . .
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Active High (Default)
Active Low
Full Duplex (Default)
Standard COM Functionality (Default)
IrDA
ASK-IR
Reserved
Reserved
Use Serial port TXD2 and RXD2 (Default)
Use alternate IRRX2 (pin 61) and IRTX2 (pin
62)
Active High
Active Low (Default)
Half Duplex
DEFINITION
STATE
C