W83627DHG Datasheet, PDF (205/268 Pages) Winbond – WINBOND LPC I/O

W83627DHG
IR MODE
00X
IR FUNCTION
Disable
IRTX
Tri-state
010*
IrDA
Active pulse 1.6 μS
011*
IrDA
Active pulse 3/16 bit time
100
ASK-IR
Inverting IRTX/SOUTB pin
Inverting IRTX/SOUTB & 500
101
ASK-IR
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
20.6 Logical Device 5 (Keyboard Controller)
CR 30h. (Default 01h)
BIT READ / WRITE
DESCRIPTION
7~1 Reserved.
0: The logical device is inactive.
0
R/W
1: The logical device is active.
CR 60h, 61h. (Default 00h,60h)
BIT READ / WRITE
DESCRIPTION
7~0
R/W
These two registers select the first KBC I/O base address <100h: FFFh>
on 1-byte boundary.
CR 62h, 63h. (Default 00h,64h)
BIT READ / WRITE
DESCRIPTION
7~0
R/W
These two registers select the second KBC I/O base address <100h:
FFFh> on 1 byte boundary.
-193-
Publication Release Date: Aug, 22, 2007
Version 1.4