Intel G2120 CM8063701095801 User Manual

Product codes

CM8063701095801

Datasheet, Volume 1

2.4.2.1

Display Planes ..........................................................................31

2.4.2.2

Display Pipes ............................................................................32

2.4.2.3

Display Ports ............................................................................32

2.4.3

Intel

Flexible Display Interface ...............................................................32

2.5

Platform Environment Control Interface (PECI) ......................................................33

2.6

Interface Clocking..............................................................................................33
2.6.1

Internal Clocking Requirements ................................................................33

Technologies............................................................................................................35
3.1

Intel

Virtualization Technology ..........................................................................35

3.1.1

Intel

VT-x Objectives ............................................................................35

3.1.2

Intel

VT-x Features ...............................................................................35

3.1.3

Intel

VT-d Objectives ............................................................................36

3.1.4

Intel

VT-d Features...............................................................................36

3.1.5

Intel

VT-d Features Not Supported..........................................................37

3.2

Intel

Trusted Execution Technology (Intel

TXT) .................................................37

3.3

Intel

Hyper-Threading Technology .....................................................................38

3.4

Intel

Turbo Boost Technology ............................................................................38

3.5

New Instructions ...............................................................................................38
3.5.1

Advanced Encryption Standard New Instructions (AESNI).............................38

3.5.2

PCLMULQDQ Instruction ..........................................................................38

Power Management .................................................................................................39
4.1

ACPI States Supported .......................................................................................39
4.1.1

System States........................................................................................39

4.1.2

Processor Core/Package Idle States...........................................................39

4.1.3

Integrated Memory Controller States .........................................................39

4.1.4

PCI Express* Link States .........................................................................40

4.1.5

Integrated Graphics States ......................................................................40

4.1.6

Interface State Combinations ...................................................................40

4.2

Processor Core Power Management ......................................................................41
4.2.1

Enhanced Intel

SpeedStep

Technology ..................................................41

4.2.2

Low-Power Idle States.............................................................................41

4.2.3

Requesting Low-Power Idle States ............................................................43

4.2.4

Core C-states .........................................................................................44
4.2.4.1

Core C0 State ...........................................................................44

4.2.4.2

Core C1/C1E State ....................................................................44

4.2.4.3

Core C3 State ...........................................................................44

4.2.4.4

Core C6 State ...........................................................................44

4.2.4.5

C-State Auto-Demotion ..............................................................45

4.2.5

Package C-States ...................................................................................45
4.2.5.1

Package C0 ..............................................................................46

4.2.5.2

Package C1/C1E........................................................................47

4.2.5.3

Package C3 State ......................................................................47

4.2.5.4

Package C6 State ......................................................................47

4.3

Integrated Memory Controller (IMC) Power Management.........................................48
4.3.1

Disabling Unused System Memory Outputs.................................................48

4.3.2

DRAM Power Management and Initialization ...............................................48
4.3.2.1

Initialization Role of CKE ............................................................48

4.3.2.2

Conditional Self-Refresh .............................................................48

4.3.2.3

Dynamic Power Down Operation..................................................49

4.3.2.4

DRAM I/O Power Management ....................................................49

4.4

PCI Express* Power Management ........................................................................49

4.5

Integrated Graphics Power Management ...............................................................50
4.5.1

Graphics Render C-State .........................................................................50

Thermal Management ..............................................................................................51