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82541ER Datasheet, PDF (3/48 Pages) Intel Corporation – 82541ER Gigabit Ethernet Controller
82541ER Gigabit Ethernet Controller
Contents
1.0
Introduction ...................................................................................................................... 1
1.1 Document Scope................................................................................................... 1
1.2 Reference Documents...........................................................................................2
1.3 Product Codes....................................................................................................... 2
1.4 Block Diagram ....................................................................................................... 3
2.0
Product Code.................................................................................................................... 5
3.0
Signal Descriptions.......................................................................................................... 7
3.1 Signal Type Definitions.......................................................................................... 7
3.2 PCI Bus Interface Signals (56) ..............................................................................7
3.2.1 PCI Address, Data and Control Signals (44) ............................................ 8
3.2.2 Arbitration Signals (2)............................................................................... 9
3.2.3 Interrupt Signal (1)....................................................................................9
3.2.4 System Signals (3) ................................................................................... 9
3.2.5 Error Reporting Signals (2).....................................................................10
3.2.6 Power Management Signals (2) .............................................................10
3.3 EEPROM and Serial FLASH Interface Signals (9)..............................................10
3.4 Miscellaneous Signals.........................................................................................11
3.4.1 LED Signals (4) ......................................................................................11
3.4.2 Other Signals (4) ....................................................................................11
3.5 PHY Signals ........................................................................................................11
3.5.1 Crystal Signals (2) ..................................................................................11
3.5.2 Analog Signals (10) ................................................................................12
3.6 Test Interface Signals (6) ....................................................................................12
3.7 Power Supply Connections .................................................................................13
3.7.1 Digital and Analog Supplies ...................................................................13
3.7.2 Grounds, Reserved Pins and No Connects ...........................................13
3.7.3 Voltage Regulation Control Signals (2) ..................................................13
4.0
Voltage, Temperature, and Timing Specifications ......................................................15
4.1 Absolute Maximum Ratings.................................................................................15
4.2 Targeted Recommended Operating Conditions..................................................15
4.2.1 General Operating Conditions................................................................15
4.2.2 Voltage Ramp and Sequencing Recommendations...............................16
4.3 DC Specifications ................................................................................................18
4.4 AC Characteristics...............................................................................................21
4.5 Timing Specifications ..........................................................................................23
4.5.1 PCI Bus Interface ...................................................................................23
4.5.1.1 PCI Bus Interface Clock ............................................................23
4.5.1.2 PCI/PCI-X Bus Interface Timing ................................................24
4.5.2 Link Interface Timing ..............................................................................27
4.5.3 EEPROM Interface.................................................................................27
5.0
Package and Pinout Information ..................................................................................29
5.1 Package Information ...........................................................................................29
5.2 Thermal Specifications ........................................................................................31
Datasheet
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