WG82577LM S LGWS Intel, WG82577LM S LGWS Datasheet - Page 3

• Manufacturer Part Number: WG82577LM S LGWS
• Manufacturer: Intel

Specifications of WG82577LM S LGWS

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Datasheet—82577 GbE PHY
Contents
1.0
2.0
3.0
4.0
5.0
6.0
Introduction .............................................................................................................. 1
1.1
1.2
1.3
1.4
1.5
1.6
Interconnects ............................................................................................................ 5
2.1
2.2
2.3
2.4
2.5
Pin Interface ........................................................................................................... 11
3.1
Package................................................................................................................... 15
4.1
4.2
4.3
4.4
4.5
Initialization............................................................................................................ 21
5.1
5.2
5.3
Power Management and Delivery............................................................................. 25
6.1
6.2
6.3
6.4
Scope ................................................................................................................ 1
Overview ........................................................................................................... 1
Main Flows ......................................................................................................... 2
References ......................................................................................................... 3
Product Codes..................................................................................................... 3
Product Matrix .................................................................................................... 4
Introduction ....................................................................................................... 5
PCIe-Based ........................................................................................................ 5
2.2.1
2.2.2
SMBus ............................................................................................................... 6
2.3.1
Transitions between SMBus and PCIe interfaces ...................................................... 8
2.4.1
2.4.2
Intel® 5 Series Express Chipset/82577 – SMBus/PCIe Interconnects.......................... 9
Pin Assignment ................................................................................................. 11
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.1.6
3.1.7
3.1.8
Package Type and Mechanical ............................................................................. 15
Package Electrical and Thermal Characteristics ...................................................... 16
Power and Ground Requirements......................................................................... 17
Pinouts (Top View, Pins Down) ............................................................................ 18
Ball Mapping..................................................................................................... 19
Power Up ......................................................................................................... 21
Reset Operation ................................................................................................ 23
Timing Parameters ............................................................................................ 24
5.3.1
5.3.2
Power Targets................................................................................................... 25
Power Delivery.................................................................................................. 27
6.2.1
Power Management ........................................................................................... 27
6.3.1
Power Saving Features....................................................................................... 29
6.4.1
6.4.2
PCIe Interface Signals............................................................................... 5
PCIe Operation and Channel Behavior ......................................................... 6
Overview ................................................................................................ 6
Switching from SMBus to PCIe ................................................................... 8
Switching from PCIe to SMBus ................................................................... 8
Signal Type Definitions............................................................................ 11
PCIe Interface Pins (8)............................................................................ 12
SMBus Interface Pins (2) ......................................................................... 12
Miscellaneous Pins (3)............................................................................. 12
PHY Pins (14) ........................................................................................ 13
Testability Pins (5) ................................................................................. 14
Power Pins (13) ..................................................................................... 14
LVR Power and Control Pins (3) ................................................................ 14
Timing Requirements .............................................................................. 24
Timing Guarantees ................................................................................. 24
1.0 Vdc Supply ...................................................................................... 27
Global Power States................................................................................ 27
Intel
Automatic Link Downshift ........................................................................ 29
®
Auto Connect Battery Saver (ACBS) ................................................ 29
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