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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： 3/102頁
文件大小： 1154K
代理商： W89C841F
W89C841F/D
Publication Release Date: October 18, 2001
- 3 -
Revision A3
Table of Contents-
1. GENERAL DESCRIPTION.......................................................................................................................... 4
2. FEATURES................................................................................................................................................. 4
3. PIN CONFIGURATIONS............................................................................................................................. 6
4. PIN DESCRIPTION..................................................................................................................................... 9
PCI Interface.............................................................................................................................................. 9
Power Management Interface ................................................................................................................. 14
BootROM/Flash and EEPROM Interface ................................................................................................ 15
Transceiver Interface............................................................................................................................... 19
LED Interface........................................................................................................................................... 20
Configuration and Test Interface............................................................................................................. 20
Power Pins .............................................................................................................................................. 20
5. BLOCK DIAGRAM .................................................................................................................................... 23
6. SYSTEM DIAGRAM.................................................................................................................................. 24
7. FUNCTIONAL DESCRIPTION.................................................................................................................. 25
Operation Mode Configuration ................................................................................................................ 25
Direct Memory Access Function.............................................................................................................. 25
Media Access Control (MAC) Function ................................................................................................... 26
Full Duplex and Half Duplex Function..................................................................................................... 26
Network Media Speed Function .............................................................................................................. 26
Flow Control in Full Duplex Mode............................................................................................................ 26
Priority Tagged Frame Supporting QOS.................................................................................................. 26
EEPROM Auto-load and Software Programming Function..................................................................... 27
BootROM Read and Flash Programming Function................................................................................. 30
MII Management Function....................................................................................................................... 32
System Resource Configuring................................................................................................................. 32
Power Management Function.................................................................................................................. 33
8. CONFIGURATION REGISTERS .............................................................................................................. 33
Configuration Register Mapping.............................................................................................................. 34
9. FUNCTION REGISTERS.......................................................................................................................... 47
Cxx Function Registers ........................................................................................................................... 47
Dxx Function Registers ........................................................................................................................... 62
MII Management Registers ..................................................................................................................... 79
10. ELECTRICAL CHARACTERISTICS....................................................................................................... 90
Absolute Maximum Ratings..................................................................................................................... 90
Power Supply .......................................................................................................................................... 90
DC Characteristics................................................................................................................................... 90
AC Characteristics................................................................................................................................... 91
11. PACKAGE DIMENSIONS..................................................................................................................... 100
W89C841F: 128L QFP (14 x 20 x 2.75 mm footprint 3.2 mm).............................................................. 100
W89C841D: 128L LQFP (14 x 20 x 1.4 mm)......................................................................................... 101
相關PDF資料
PDF描述
W89C880F 100Base-Tx/T4 Multiport Repeater Controller(100Base-Tx/T4多端口中繼器控制器)
W89C92 PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER
W89C926 PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER
W89C926F 10M PCMCIA Ethernet Network Interface Controller
W89C940 ELANC-PCI (TWISTED-PAIR ETHER-LAN CONTROLLER WITH PCI INTERFACE)
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
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