W83977G Winbond Electronics Corp America, W83977G Datasheet - Page 83

• Manufacturer Part Number: W83977G
• Description: W83877TF plus KBC, CIR, RTC, Pb-free
• Manufacturer: Winbond Electronics Corp America

Table: High Frequency range select of receiver
Note that those unassigned combinations are reserved.
Table: SHARP ASK-IR receiver frequency range select.
Note that those unassigned combinations are reserved.
7.9.2
This Register defines the transmitter frequency and pulse width of remote IR.
Bit 7~5:
Note that those unassigned combinations are reserved.
Bit 4~0:
RX_FR2~0
Default Value
RIR_TXC
REG.
W83977F-A/ W83977G-A/ W83977AF-A/ W83977AG-A
-
Set7.Reg1 - Remote Infrared Transmitter Control (RIR_TXC)
RX_FSL4~0
TX_PW2~0
480.0* 533.3* 457.1 564.7
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.
00011
01000
01011
TX_PW2
010
011
100
101
BIT 7
001
0
TX_PW1
BIT 6
1
010
RX_FSL4~0 (SHARP ASK-IR)
TX_PW0
BIT 5
1
LOW FREQUENCY
436.4
-75 -
011
10.6
TX_FSL4
355.6
380.1
410.3
6
7
9
BIT 4
Min.
600.0
μ
μ
μ
0
RX_FR2~0 (HIGH FREQUENCY)
μ
s
s
s
s
417.4 640.0
TX_FSL3
BIT 3
100
1
001
Publication Release Date: May 2006
TX_FSL2
BIT 2
400.0
0
HIGH FREQUENCY
101
685.6
TX_FSL1
0.7
0.8
0.9
1.0
457.1
489.8
527.4
Max.
BIT 1
0
μ
μ
μ
μ
384.0
s
s
s
s
Revision 0.60
TX_FSL0
110
BIT 0
738.5
1