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您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363904 > W89C841F (WINBOND ELECTRONICS CORP) 3-IN - 1 10/100M FAST ETHERNET CONTROLLER PDF資料下載

參數(shù)資料

型號(hào)：	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)：	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(guān)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(guān)代理商/技術(shù)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

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