參數(shù)資料
型號： 9880
廠商： Intel Corp.
英文描述： Advanced 10/100 Repeater with Intergrated Management
中文描述： 高級10/100中繼器與綜合管理
文件頁數(shù)： 6/118頁
文件大?。?/td> 1648K
代理商： 9880
LXT9860/9880
—
Advanced 10/100 Repeater with Integrated Management
6
Datasheet
Document #: 248987
Revision#: 003
Rev Date: 08/07/01
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LXT98x0 Block Diagram .....................................................................................11
LXT98x0 Pin Assignments..................................................................................12
Typical LXT988x Managed Repeater Architectures ...........................................32
MII Interface ........................................................................................................34
LED Blink Rates..................................................................................................39
Serial LED Shift Loading ....................................................................................40
Serial LED Port Signaling....................................................................................41
100 Mbps IRB Connection..................................................................................49
IRB Block Diagram .............................................................................................50
LXT9880 MII Operation.......................................................................................52
Typical SMI Bus Architecture .............................................................................52
SMI Collision Handling........................................................................................54
SMI Address Match Indication ............................................................................54
Serial Management Frame Format .....................................................................55
Address Arbitration Mechanisms .......................................................................58
Optional R/W Serial PROM Interface..................................................................60
Serial Configuration Interface..............................................................................61
Serial Configuration Interface Signaling..............................................................61
8-Port Managed 10/100 Stackable Repeater......................................................62
32-Port Managed 10/100 Repeater.....................................................................62
Power and Ground Connections.........................................................................65
Typical Twisted-Pair Port Interface and Power Supply Filtering ........................67
Typical Serial Management Interface Connections.............................................68
Serial Controller Connection Showing PAL.........................................................68
Serial PROM Interface ........................................................................................69
Typical Reset Circuit ..........................................................................................69
LED Circuits - Direct Drive & Multiplexed Configuration Inputs ..........................70
Serial LED Circuit................................................................................................71
100 Mbps Backplane Connection between LXT98x and LXT98x0.....................73
Typical 100 Mbps IRB Implementation ...............................................................74
Typical 10 Mbps IRB Implementation ................................................................74
100 Mbps TP Port-to-Port Delay Timing .............................................................79
100BASE-TX MII-to-TP Port Timing ...................................................................80
100BASE-TX TP-to-MII Timing...........................................................................81
10BASE-T MII-to-TP Timing ...............................................................................82
10BASE-T TP-to-MII Timing ...............................................................................83
100 Mbps TP-to-IRB Timing................................................................................84
10 Mbps TP-to-IRB Timing..................................................................................84
10 Mbps IRB-to-TP Port Timing..........................................................................85
Serial Management Interface Timing..................................................................86
PROM Interface Timing.......................................................................................87
LXT98x0 Package Specifications for Commercial Temperature.......................117
LXT98x0 Package Specifications for Extended Temperature...........................118
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
9880 0041000 功能描述:同軸電纜 11H 50 OHM TRUNK CABLE RoHS:否 制造商:Murata RG 類型: 阻抗:50 Ohms 線規(guī) - 美國線規(guī)（AWG）: 導(dǎo)體材料: 絞合: 長度:300 mm 外殼材料: 外徑: 屏蔽:
9880 0041640 功能描述:同軸電纜 11H 50 OHM TRUNK CABLE RoHS:否 制造商:Murata RG 類型: 阻抗:50 Ohms 線規(guī) - 美國線規(guī)（AWG）: 導(dǎo)體材料: 絞合: 長度:300 mm 外殼材料: 外徑: 屏蔽:
9880 004500 功能描述:同軸電纜 12AWG 1C SHIELD 500ft SPOOL YELLOW RoHS:否 制造商:Murata RG 類型: 阻抗:50 Ohms 線規(guī) - 美國線規(guī)（AWG）: 導(dǎo)體材料: 絞合: 長度:300 mm 外殼材料: 外徑: 屏蔽:
98803 制造商:Rochester Electronics LLC 功能描述:- Bulk
988-050-030L121 功能描述:PIN CONN & BACKSHELL KIT 50POS RoHS:是 類別:連接器，互連式 >> D形，Centronics 系列:988 產(chǎn)品變化通告:52755 Series Obsolescence 19/May/2009 標(biāo)準(zhǔn)包裝:1 系列:52755 連接器類型:外罩觸點(diǎn) 連接器類型:插座 位置數(shù):120 行數(shù):2 安裝類型:面板安裝，通孔，直角 端子:焊接 法蘭特點(diǎn):螺紋插件（M5） 類型:- 特點(diǎn):板鎖，屏蔽 觸點(diǎn)表面涂層:金 觸點(diǎn)涂層厚度:30µin（0.76µm） 其它名稱:052755-1209052755-1209-E05275512090527551209-E52755-1209-E527551209527551209-EQ2711871SD-52755-001
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