317697-001 Ver la hoja de datos (PDF) - Intel

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317697-001

Gigabit Ethernet Controller

Intel 

82575 Gigabit Ethernet Controller Datasheet

Contents

1.0 Introduction .............................................................................................................. 1

1.1 Document Scope ................................................................................................. 1

1.2 Reference Documents .......................................................................................... 1

1.3 Block Diagram .................................................................................................... 3

2.0 Features of the 82575 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 ...................................................................................... 7

2.5 Manageability Features ........................................................................................ 7

2.6 Additional Device Features.................................................................................... 8

2.7 Technology Features............................................................................................ 9

3.0 Signal Descriptions and Pinout List.......................................................................... 10

3.1 Signal Type Definitions....................................................................................... 10

3.2 PCI Express Interface ........................................................................................ 10

3.3 Power Management Signals ................................................................................ 11

3.4 System Management Interface Signals ................................................................. 12

3.5 MDIO Signals.................................................................................................... 12

3.6 SPI EEPROM and FLASH Signals .......................................................................... 13

3.7 LED Signals ...................................................................................................... 13

3.8 Other Signals.................................................................................................... 14

3.9 Crystal Signals .................................................................................................. 14

3.10 PHY Analog Signals............................................................................................ 15

3.11 Serializer/Deserializer Signals ............................................................................. 16

3.12 Test Interface Signals ........................................................................................ 16

3.13 Power Supply Connections.................................................................................. 17

3.13.1 Digital and Analog Supplies ..................................................................... 17

3.13.2 Grounds, Reserved Pins and No Connects .................................................. 17

4.0 Pinout/Signal Name ................................................................................................ 17

5.0 Power Requirements ............................................................................................... 38

5.1 Targeted Absolute Maximum Ratings.................................................................... 38

5.2 Targeted Recommended Operating Conditions....................................................... 38

6.0 Thermal ................................................................................................................... 42

7.0 Electrical Specification............................................................................................. 42

7.1 DC Specifications .............................................................................................. 42

7.2 Resets ............................................................................................................. 46

7.3 Pull-up and Pull-down Specifications and Signals ................................................... 46

7.4 Targeted AC Characteristics ................................................................................ 49

8.0 Crystal Requirements .............................................................................................. 55

9.0 LED Configuration.................................................................................................... 55

10.0 Mechanical Information ........................................................................................... 56

10.1 Targeted Package Information ............................................................................ 56

10.2 Visual Pin Assignments ...................................................................................... 59

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