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參數(shù)資料
型號: W89C841F
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 3-IN - 1 10/100M FAST ETHERNET CONTROLLER
中文描述: 2 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP128
封裝: 14 X 20 X 2.75 MM, QFP-128
文件頁數(shù): 62/102頁
文件大小: 1154K
代理商: W89C841F
W89C841F/D
- 62 -
C3c/CGTR General Timer Register, continued
BIT
16
ATTRIBUTE
R/W
BIT NAME
RECUR
DESCRIPTION
Recursive Mode
1: The value of bits Timer in the register C3c/CGTR[15:0]
can be reloaded for internal general timer to count down
when the internal general reaches zero.
0: No recursive to the internal general timer. (default)
General Timer
The bits TIMER shows the content of the general timer
inside the W89C841F. The internal general timer will count
down from the pre-set value, a non zero value, programmed
by the driver automatically. The time unit for the internal
general timer count_down is approximately 2048 times the
cycle duration of the MII TXCLK. For instance, the count
down time unit for a 25 MHz MII TXCLK is approximately 82
μ
S.
15:0
R/W
TIMER
Dxx Function Registers
The following table outlined all the Dxx function registers for power management control and status,
EEPROM, Boot ROM, PHY’s Registers access and CardBus status/event in W89C841F.
CODE
ABBR.
MEANING
BASE
OFFSET
FROM
FBIOAD
00h
BASE
OFFSET
FROM
FBMA
100h
D00
DWUPC
Reserved
Wake-up Control and Status
D04
D08
D0c
D10
D14
D18
D1C
D20
D24
D28
D2c
D30
D34
D38
D3C
DWF0CRC
DWF1CRC
DWF2CRC
Reserved
Wake-up Frame B0B1 CRC
Wake-up Frame B2B3 CRC
Wake-up Frame B4 CRC
0Ch
10h
14h
10Ch
110h
114h
DBWF0BM0 Basic Wake-up Frame 0 Byte-Mask 0
DBWF0BM1 Basic Wake-up Frame 0 Byte-Mask 1
DBWF0BM2 Basic Wake-up Frame 0 Byte-Mask 2
DBWF0BM3 Basic Wake-up Frame 0 Byte-Mask 3
DBWF1BM0 Basic Wake-up Frame 1 Byte-Mask 0
DBWF1BM1 Basic Wake-up Frame 1 Byte-Mask 1
DBWF1BM2 Basic Wake-up Frame 1 Byte-Mask 2
DBWF1BM3 Basic Wake-up Frame 1 Byte-Mask 3
20h
24h
28h
2Ch
30h
34h
38h
3Ch
120h
124h
128h
12Ch
130h
134h
138h
13Ch
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相關代理商/技術參數(shù)
參數(shù)描述
W89C841F/D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3-IN-1 100BASE-TX/FX & 10BASE-T Ethernet Controller
W89C880F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Hub Controller
W89C92 制造商:WINBOND 制造商全稱:Winbond 功能描述:PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER
W89C926 制造商:WINBOND 制造商全稱:Winbond 功能描述:PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER
W89C926F 制造商:WINBOND 制造商全稱:Winbond 功能描述:10M PCMCIA Ethernet Network Interface Controller