w83l517g Winbond Electronics Corp America, w83l517g Datasheet - Page 85

• Manufacturer Part Number: w83l517g
• Description: Winbond Lpc I/o For Notebook W83l517d/ W83l517d-f
• Manufacturer: Winbond Electronics Corp America

Note that those unassigned combinations are reserved.
8.9.2
This Register defines the transmitter frequency and pulse width of remote IR.
Note that those unassigned combinations are reserved.
Note that those unassigned combinations are reserved.
Bit 7~5:
Bit 4~0:
RX_FR2~0
RIR_TXC
Default
Value
Reg.
-
Set7.Reg1 - Remote Infrared Transmitter Control (RIR_TXC)
TX_PW2~0
TX_PW2~0 - Transmitter Pulse Width 2~ 0.
Select the transmission pulse width.
TX_FSL4~0 - Transmitter Frequency Select 4~0.
Select the transmission frequency.
480.0* 533.3* 457.1 564.7 436.4 600.0 417.4 640.0 400.0 685.6 384.0 738.5
TX_PW2 TX_PW1 TX_PW0 TX_FSL4 TX_FSL3 TX_FSL2 TX_FSL1 TX_FSL0
010
011
100
101
Bit 7
TX_FSL4~0
0
001
00011
00100
11101
...
Table: SHARP ASK-IR receiver frequency range select.
Bit 6
1
010
Table: Low frequency selected.
RX_FSL4~0 (SHARP ASK-IR)
Bit 5
1
Low Frequency
10.6
011
6
7
9
Bit 4
- 85 -
μ
μ
μ
0
μ
s
s
s
s
W83L517D/W83L517D-F
Bit 3
100
1
Publication Release Date: May 23, 2005
Low Frequency
31K HZ
30K Hz
56K Hz
Bit 2
0
...
High Frequency
101
0.7
0.8
0.9
1.0
Bit 1
0
μ
μ
μ
μ
s
s
s
s
Revision 1.0
110
Bit 0
1