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參數(shù)資料
型號: W83877AF
廠商: WINBOND ELECTRONICS CORP
元件分類: 外設(shè)及接口
英文描述: Multi-Function I/O Port Controller(多功能輸入/輸出口控制器)
中文描述: MULTIFUNCTION PERIPHERAL, PQFP100
封裝: QFP-100
文件頁數(shù): 82/171頁
文件大?。?/td> 1634K
代理商: W83877AF
W83877AF
Publication Release Date: Sep. 1996
Preliminary Version 0.50
- 80 -
Table: High Frequency range select of receiver
RX_FR2~0 (High Frequency)
001
RX_FSL4~0
Min.
Max.
00011
355.6
457.1
01000
380.1
489.8
01011
410.3
527.4
Note that the other non-defined values are reserved.
Table: SHARP ASK-IR receiver frequency range select.
RX_FSL4~0 (SHARP ASK-IR)
RX_FR2~0
001
010
011
100
101
110
-
480.0*
533.3*
457.1
564.7
436.4
600.0
417.4
640.0
400.0
685.6
384.0
738.5
Note that the other non-defined values are reserved.
4.3.9.1 Set7.Reg1 - Remote Infrared Transmitter Control (RIR_TXC)
Reg.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
RIR_TXC TX_PW2
TX_PW1
TX_PW0
TX_FSL4 TX_FSL3 TX_FSL2 TX_FSL1 TX_FSL0
default Value
0
1
1
0
1
0
0
1
This Register is defined the transmitter frequency and pulse width of remote IR.
Bit 7~5:
TX_PW2~0 - Transmitter Pulse Width 2~ 0.
Select the transmission pulse width.
TX_PW2~0
Low Frequency
High Frequency
010
6
s
0.7
s
011
7
s
0.8
s
100
9
s
0.9
s
101
10.6
s
1.0
s
Note that the other non-defined TX_PW are reserved.
Bit 4~0:
TX_FSL4~0 - Transmitter Frequency Select 4~0.
Select the transmission frequency.
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