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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): 83/171頁
文件大?。?/td> 1634K
代理商: W83877AF
W83877AF
Publication Release Date: Sep. 1996
Preliminary Version 0.50
- 81 -
Table: Low frequency selected.
TX_FSL4~0
Low Frequency
00011
30K Hz
00100
31K HZ
...
...
11101
56K Hz
Note that the other non-defined TX_FSL4~0 are reserved.
Table: High frequency selected.
TX_FSL4~0
High Frequency
00011
400K Hz
01000
450K Hz
01011
480K Hz
Note that the other non-defined TX_FSL4~0 are reserved.
4.3.9.2 Set7.Reg2 - Remote Infrared Config Register (RIR_CFG)
Reg.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
RIR_CFG
P_PNB
SMP_M
RXCFS
-
TX_CFS
RX_DM
TX_MM1
TX_MM0
default Value
0
0
0
0
0
0
0
0
Bit 7:
P_PNB: Programming Pulse Number Coding.
Write to 1 then programming pulse number coding is selected. The code format is
defined as follows.
B7
B6
B5
B4
B2
B1 B0
B3
Bit value
(Number of bits) - 1
The bit value is set to 0, then the high pulse will be transmitted/received. The bit value is
set to 1, then no energy will be transmitted/received.
SMP_M - Sampling mode.
To choose receiver sampling mode.
Write to 0 then uses T-period sampling, that the T-period is programmed UART baud
rate.
Write to 1 then directly use programmed baud rate to do over-sampling.
Bit 6:
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參數(shù)描述
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