Desktop 3rd Generation Intel Core Family Specification Sheet

ManualsBrandsIntel ManualsComputer HardwareIntel Pentium G2010 2.80 Ghz Processor BX80637G2010

Datasheet, Volume 1 3

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Contents

1Introduction..............................................................................................................9

1.1 Processor Feature Details ...................................................................................11

1.1.1 Supported Technologies ..........................................................................11

1.2 Interfaces ........................................................................................................11

1.2.1 System Memory Support.........................................................................11

1.2.2 PCI Express* .........................................................................................12

1.2.3 Direct Media Interface (DMI)....................................................................14

1.2.4 Platform Environment Control Interface (PECI)...........................................14

1.2.5 Processor Graphics.................................................................................14

1.2.6 Intel

Flexible Display Interface (Intel

FDI).............................................15

1.3 Power Management Support ...............................................................................15

1.3.1 Processor Core.......................................................................................15

1.3.2 System.................................................................................................15

1.3.3 Memory Controller..................................................................................15

1.3.4 PCI Express* .........................................................................................16

1.3.5 Direct Media Interface (DMI)....................................................................16

1.3.6 Processor Graphics Controller (GT) ...........................................................16

1.3.7 Thermal Management Support .................................................................16

1.4 Processor SKU Definitions...................................................................................16

1.5 Package...........................................................................................................17

1.6 Processor Compatibility......................................................................................18

1.7 Terminology .....................................................................................................19

1.8 Related Documents ...........................................................................................22

2Interfaces................................................................................................................23

2.1 System Memory Interface ..................................................................................23

2.1.1 System Memory Technology Supported.....................................................23

2.1.2 System Memory Timing Support...............................................................24

2.1.3 System Memory Organization Modes.........................................................25

2.1.3.1 Single-Channel Mode.................................................................25

2.1.3.2 Dual-Channel Mode – Intel

Flex Memory Technology Mode ........... 25

2.1.4 Rules for Populating Memory Slots............................................................26

2.1.5 Technology Enhancements of Intel

Fast Memory Access (Intel

FMA)..........27

2.1.5.1 Just-in-Time Command Scheduling..............................................27

2.1.5.2 Command Overlap....................................................................27

2.1.5.3 Out-of-Order Scheduling............................................................27

2.1.6 Data Scrambling ....................................................................................27

2.1.7 DDR3 Reference Voltage Generation .........................................................27

2.2 PCI Express* Interface.......................................................................................28

2.2.1 PCI Express* Architecture .......................................................................28

2.2.1.1 Transaction Layer .....................................................................29

2.2.1.2 Data Link Layer ........................................................................29

2.2.1.3 Physical Layer ..........................................................................29

2.2.2 PCI Express* Configuration Mechanism .....................................................30

2.2.3 PCI Express* Port...................................................................................31

2.2.3.1 PCI Express* Lanes Connection ..................................................31

2.3 Direct Media Interface (DMI)...............................................................................32

2.3.1 DMI Error Flow.......................................................................................32

2.3.2 Processor / PCH Compatibility Assumptions................................................32

2.3.3 DMI Link Down ......................................................................................32

2.4 Processor Graphics Controller (GT) ......................................................................33