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參數資料
型號: W83877AF
廠商: WINBOND ELECTRONICS CORP
元件分類: 外設及接口
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: 77/171頁
文件大小: 1634K
代理商: W83877AF
W83877AF
Publication Release Date: Sep. 1996
Preliminary Version 0.50
- 75 -
Bit 5:
FIR_CRC - FIR (4M bps) CRC Type
FIR_CRC
CRC Type
0
1
16-bit CRC
32-bit CRC
Note that the 16/32-bit CRC are defined in IrDA 1.1 physical layer.
Bit 4:
MIR_CRC - MIR (1.152M/0.576M bps) CRC Type
MIR_CRC
CRC Type
0
1
16-bit CRC
32-bit CRC
Bit 2:
INV_CRC - Inverting CRC
Write to 1 then the CRC is inverted output in physical layer.
Bit 1:
DIS_CRC - Disable CRC
Write to 1 then the transmitter does not transmit CRC in physical layer.
Bit 0:
Reserved
, write 1.
4.3.8.2 Set6.Reg1 - MIR (1.152M/0.576M bps) Pulse Width
Reg.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
MIR_PW
-
-
-
M_PW4
M_PW3
M_PW2
M_PW1
M_PW0
Reset Value
0
0
0
0
1
0
1
0
This 5-bit register is set MIR output pulse width.
M_PW4~0
MIR Pulse Width
(1.152M bps)
0
ns
MIR Output Width
(0.576M bps)
0
ns
00000
00001
20.83
ns
41.66
ns
00010
41.66
(==20.83*2) ns
83.32
(==41.66*2) ns
...
...
...
k
10
20.83*
k
10
ns
41.66*
k
10
ns
...
...
...
11111
645
ns
1290
ns
相關PDF資料
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相關代理商/技術參數
參數描述
W83877ATD 制造商:WINBOND 制造商全稱:Winbond 功能描述:enhanced version from Winbonds most popular I/O chip W83877F
W83877ATF 制造商:WINBOND 制造商全稱:Winbond 功能描述:enhanced version from Winbonds most popular I/O chip W83877F
W83877F 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83877TD 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83877TF 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O