參數(shù)資料
型號： 82572EI
廠商： INTEL CORP
元件分類： 微控制器/微處理器
英文描述： Gigabit Ethernet Controller
中文描述： 1 CHANNEL(S), 1000M bps, LOCAL AREA NETWORK CONTROLLER, BGA256
封裝： 17 X 17 MM, FC-BGA-256
文件頁數(shù)： 4/58頁
文件大?。?/td> 318K
代理商： 82572EI
82571EB/82572 Gigabit Ethernet Controller
iv
Product Datasheet
Contents
1.0
Introduction..................................................................................................................................... 1
1.1
Document Scope................................................................................................................. 1
1.2
Reference Documents......................................................................................................... 2
1.3
Block Diagram.................................................................................................................... 3
2.0
Features of the 82571EB/82572EI Gigabit Ethernet Controller ................................................ 5
2.1
PCI Express Features.......................................................................................................... 5
2.2
MAC-Specific Features...................................................................................................... 5
2.3
PHY Specific Features........................................................................................................ 6
2.4
Host Offloading Features.................................................................................................... 6
2.5
Manageability Features....................................................................................................... 7
2.6
Additional Device Features................................................................................................ 7
2.7
Technology Features........................................................................................................... 8
3.0
Signal Descriptions.......................................................................................................................... 9
3.1
Signal Type Definitions...................................................................................................... 9
3.2
PCI Express Interface......................................................................................................... 9
3.3
Power Management Signals ............................................................................................. 10
3.4
SMB and Fast Management Link Bus Signals................................................................. 10
3.5
EEPROM and Serial FLASH Interface Signals............................................................... 11
3.6
LED Signals...................................................................................................................... 11
3.7
Other Signals .................................................................................................................... 12
3.8
Crystal Signals.................................................................................................................. 12
3.9
PHY Analog Signals......................................................................................................... 12
3.10
Serializer / Deserializer Signals........................................................................................ 14
3.11
Test Interface Signals ....................................................................................................... 14
3.12
Power Supply Connections............................................................................................... 15
3.12.1
Digital and Analog Supplies .............................................................................. 15
3.12.2
Grounds, Reserved Pins and No Connects......................................................... 15
4.0
Voltage, Temperature, and Timing Specifications .................................................................... 17
4.1
Targeted Absolute Maximum Ratings.............................................................................. 17
4.2
Targeted Recommended Operating Conditions ............................................................... 18
4.2.1
General Operating Conditions............................................................................ 18
4.2.2
Voltage Ramps................................................................................................... 19
4.2.3
Voltage Power Sequencing Options................................................................... 20
4.3
DC Specifications............................................................................................................. 20
4.3.4
Power Specifications--82571EB........................................................................ 21
4.3.5
Power Specifications--82572EI.......................................................................... 23
4.3.6
I/O Characteristics.............................................................................................. 25
4.4
Targeted AC Characteristics............................................................................................. 26
4.5
Targeted Timing Specifications........................................................................................ 28
4.5.1
PCI Express Interface......................................................................................... 28
4.5.2
EEPROM Interface ............................................................................................ 31
4.5.3
FLASH Interface................................................................................................ 33
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