NCT6627UD Nuvoton Technology Corporation of America, NCT6627UD Datasheet - Page 181

• Manufacturer Part Number: NCT6627UD
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of NCT6627UD

• Lead Free Status / Rohs Status: Supplier Unconfirmed

CR F1h. (Default 00h)
Note: The notation is normal mode in the IR function.
17.5 Logical Device 5 (Keyboard Controller)
CR 30h. (Default 01h)
5~3
7~1
BIT
IR MODE
BIT
7
6
2
1
0
010*
011*
111*
00X
100
101
110
Reserved.
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R / W
R / W
R / W
IR FUNCTION
ASK-IR
ASK-IR
ASK-IR
ASK-IR
Disable
IrDA
IrDA
Reserved.
IRLOCSEL => IR I/O pins’ location selection.
0: Through SINB / SOUTB.
1: Through IRRX / IRTX.
IRMODE => IR function mode selection. See the table below.
IR half / full duplex function selection.
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 is in normal
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 is in normal
1: Inverse SINB pin of UART B function or IRRX pin of IR function.
condition.
condition.
Inverting IRTX/SOUTB & 500
Inverting IRTX/SOUTB & 500
Inverting IRTX/SOUTB pin
Active pulse 3/16 bit time
Inverting IRTX/SOUTB
Active pulse 1.6 μS
KHZ clock
KHZ clock
Tri-state
IRTX
DESCRIPTION
DESCRIPTION
-172-
W83627UHG/NCT6627UD
Demodulation into SINB/IRRX
Demodulation into SINB/IRRX
Demodulation into SINB/IRRX
Demodulation into SINB/IRRX
Publication Release Date: October 26, 2010
Routed to SINB/IRRX
Routed to SINB/IRRX
IRRX
High
Revision 1.7