Datasheet 3
Contents
1 Features Summary ....................................................................................................9
1.1 Introduction .......................................................................................................9
1.2 Processor Feature Details ................................................................................... 11
1.2.1 Supported Technologies .......................................................................... 11
1.3 Interfaces......................................................................................................... 11
1.3.1 System Memory Support ......................................................................... 11
1.3.2 PCI Express* ......................................................................................... 12
1.3.3 Direct Media Interface (DMI).................................................................... 13
1.3.4 Platform Environment Control Interface (PECI) ........................................... 14
1.3.5 Intel® HD Graphics Controller.................................................................. 14
1.3.6 Embedded DisplayPort* (eDP*) ................................................................ 15
1.3.7 Intel® Flexible Display Interface (Intel® FDI) ............................................ 15
1.4 Power Management Support ............................................................................... 15
1.4.1 Processor Core....................................................................................... 15
1.4.2 System ................................................................................................. 15
1.4.3 Memory Controller.................................................................................. 16
1.4.4 PCI Express* ......................................................................................... 16
1.4.5 DMI...................................................................................................... 16
1.4.6 Integrated Graphics Controller ................................................................. 16
1.5 Thermal Management Support ............................................................................ 16
1.6 Package ........................................................................................................... 16
1.7 Terminology ..................................................................................................... 17
1.8 Related Documents............................................................................................ 19
2Interfaces................................................................................................................ 20
2.1 System Memory Interface................................................................................... 20
2.1.1 System Memory Technology Supported ..................................................... 20
2.1.2 System Memory Timing Support............................................................... 21
2.1.3 System Memory Organization Modes ......................................................... 21
2.1.4 Rules for Populating Memory Slots ............................................................ 23
2.1.5 Technology Enhancements of Intel
®
Fast Memory Access (Intel
®
FMA).......... 24
2.1.6 DRAM Clock Generation........................................................................... 24
2.1.7 System Memory Pre-Charge Power Down Support Details ............................ 24
2.2 PCI Express Interface......................................................................................... 25
2.2.1 PCI Express Architecture ......................................................................... 25
2.2.2 PCI Express Configuration Mechanism ....................................................... 27
2.2.3 PCI Express Ports and Bifurcation ............................................................. 27
2.3 DMI................................................................................................................. 28
2.3.1 DMI Error Flow....................................................................................... 28
2.3.2 Processor/PCH Compatibility Assumptions.................................................. 28
2.3.3 DMI Link Down ...................................................................................... 28
2.4 Intel® HD Graphics Controller............................................................................. 29
2.4.1 3D and Video Engines for Graphics Processing............................................ 29
2.4.2 Integrated Graphics Display Pipes............................................................. 32
2.4.3 Intel Flexible Display Interface ................................................................. 34
2.5 Platform Environment Control Interface (PECI) ...................................................... 34
2.6 Interface Clocking ............................................................................................. 35
2.6.1 Internal Clocking Requirements................................................................ 35