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參數資料
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: 27/102頁
文件大小: 1154K
代理商: W89C841F
W89C841F/D
Publication Release Date: October 18, 2001
- 27 -
Revision A3
EEPROM Auto-load and Software Programming Function
W89C841F reads configuration parameter from EEPROM and stores these data into the configuration
registers and function registers after hardware reset. EEPROM 93C46 or 93C56 will be the choice as
the storage device for storing these data according to different application.
In PCI/Mini-PCI application, W89C841F stores configuration parameters and Vital Product Data (VPD)
in EEPROM 93C46. Configuration parameters and relative register are listed below:
1) 6 bytes Ethernet address (Register Dcc[31:0] and Dd0[15:0])
2) 1 byte maximum latency (Register F3c[31:24])
3) 1 byte minimum grant (Register F3c[23:16])
4) 2 bytes subsystem ID (Register F2c[31:16])
5) 2 bytes subsystem Vendor ID (Register F2c[15:0])
6) 2 bytes Device ID (Register F00[31:16])
7) 2 bytes Vendor ID (Register F00[15:0])
8) 4 bytes CardBus CIS Pointer (Register F28[31:0])
9) 1 bit Power Management Data Enable
10) 3 bits Auxiliary Current (Register Fdc[24:22])
11) 2 bits Data Scale (Register Fe0[14:13])
12) 6 bytes Power Consumption and Dissipation data for D0, D1 and D3 State (Register Fe0[31:24])
13) 1 bits Power Management Enable (Register D00[6])
14) 1 bit VPD Enable (Register D00[5])
15) 2 bits Bus Type (Register D00[1:0])
16) 1 bit CLKRUN enable (Register D00[11])
17) 1 bit Magic Packet enable (Register D00[10])
18) 3 bits Boot ROM Size (Register Dc0[30:28])
19) 1 byte Base Class Code (Register F08[31:24])
20) 1 byte Subclass code (Register F08[23:16])
21) 1 byte Interface Code (Register F08[15:8]
22) 1 bytes Revision ID (Register F08[7:0]
23) 64 Bytes VPD Data
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相關代理商/技術參數
參數描述
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