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參數(shù)資料
| 型號(hào)： | W89C840AF |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 100/10Mbps Ethernet Controller |
| 中文描述： | 1 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP128 |
| 封裝： | PLASTIC, QFP-128 |
| 文件頁(yè)數(shù)： | 37/82頁(yè) |
| 文件大小： | 918K |
| 代理商： | W89C840AF |
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W89C840AF
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37
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Publication Release Date:October 2000
Revision 1.01
18
R/W
RWUPF1
Received Wake-Up Frame 1
When set, indicates that a Wake-Up Frame 1 has been received if
Wake-Up Frame detector is enabled (WUPFE=1).
Writing a 1 to this bit will clear it. Writing a 0 has no effect.
17
R/W
RWUPF0
Received Wake-Up Frame 0
When set, indicates that a Wake-Up Frame 0 has been received if
Wake-Up Frame detector is enabled (WUPFE=1).
Writing a 1 to this bit will clear it. Writing a 0 has no effect.
16
R/W
RMGP
Received Magic Packet
When set, indicates that a Magic Packet has been received if Magic
Packet detector is enabled (MGPE=1).
Writing a 1 to this bit will clear it. Writing a 0 has no effect.
15:2
R
---
Reserved. Fixed at 0.
1
R/W
WUPFE
Wake-Up Frame Detector Enable
A 1 enable the operation of Wake-Up Frame Detector.
This bit is reset when W89C840A changes from D3 (hot) to D0 (un-
initialized)
After Hard-Reset, if PMCSP=0 then WUPFE is fixed at 0.
0
R/W
MGPE
Magic Packet Detector Enable
A 1 enable the operation of Magic Packet Detector.
This bit is reset when W89C840A changes from D3 (hot) to D0 (un-
initialized).
After Hard-Reset, if PMCSP=1 and RWUL=1 then MGPE is set to
1.
After Hard-Reset, if PMCSP=1 and RWUL=0 then MGPE is cleared
to 0.
After Hard-Reset, if PMCSP=0 then MGPE is fixed at 0.
F4c/FWFOFST Wake-Up Frame Offset Register
(Offset + 4cH)
Value after Hard-Reset:
00000000H
Bit
Attribute
Bit name
Description
31:24
R/W
WFOFST3
Offset address for Wake-Up Frame 3 match
23:16
R/W
WFOFST2
Offset address for Wake-Up Frame 2 match
15:8
R/W
WFOFST1
Offset address for Wake-Up Frame 1 match
7:0
R/W
WFOFST0
Offset address for Wake-Up Frame 0 match
F50/FWF0 CRC Wake-Up Frame 0 CRC Register
(Offset + 50H)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W89C840F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN NODE CONTROLLER |
| W89C841D | 制造商:WINBOND 制造商全稱:Winbond 功能描述:3-IN - 1 10/100M FAST ETHERNET CONTROLLER |
| W89C841F | 制造商:WINBOND 制造商全稱:Winbond 功能描述:3-IN - 1 10/100M FAST ETHERNET CONTROLLER |
| 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 |
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