Intel 9550 CM8063101049807 数据表

Intel

产品代码

CM8063101049807

Intel

®

Itanium

®

Processor 9300 Series and 9500 Series Datasheet

3

Contents

Introduction ..............................................................................................................9
1.1

Overview ...........................................................................................................9

Architectural Overview ....................................................................................... 15
1.2.1

®

Processor 9300 Series Overview ....................................... 15

®

Processor 9500 Series Overview ....................................... 16

Processor Feature Comparison ............................................................................ 19

Processor Abstraction Layer ................................................................................ 20

Mixing Processors of Different Frequencies and Cache Sizes .................................... 20

Terminology ..................................................................................................... 20

State of Data .................................................................................................... 21

Reference Documents ........................................................................................ 21

Electrical Specifications ........................................................................................... 23
2.1

QuickPath Interconnect and Intel

®

Scalable Memory Interconnect

Differential Signaling ......................................................................................... 23

Signal Groups ................................................................................................... 24

Reference Clocking Specifications ........................................................................ 26

QuickPath Interconnect and Intel

®

SMI Signaling Specifications ..................... 28

Intel® Itanium® Processor 9300 Series

QuickPath Interconnect and

SMI Specifications for 4.8 GT/s ....................................................... 28

Intel® Itanium® Processor 9500 Series Requirements for

QuickPath Interconnect for 4.8 and 6.4 GT/s .................................... 32

®

Processor 9500 Series Processor Requirements for

SMI Specifications for 6.4 GT/s ....................................................... 37

Processor Absolute Maximum Ratings................................................................... 38
2.5.1

®

Processor 9300 Series Absolute Maximum Ratings............... 39

®

Processor 9500 Series Absolute Maximum Ratings............... 39

Processor DC Specifications ................................................................................ 39
2.6.1

Flexible Motherboard Guidelines for the Intel

®

Processor 9300 Series............................................................................. 40

Flexible Motherboard Guidelines for the Intel

®

Processor 9500 Series............................................................................. 43

®

Processor 9300 Series Uncore, Core, and Cache Tolerances .. 44

®

Processor 9500 Series Uncore and Core Tolerances ............. 49

Overshoot and Undershoot Guidelines ....................................................... 52

Signal DC Specifications .......................................................................... 53

Motherboard-Socket Specification for VR Sense Point .................................. 57

Core and Uncore Voltage Identification................................................................. 57
2.7.1

Core and Uncore Voltage Identification for the

Intel® Itanium® Processor 9300 Series .................................................... 58

Core and Uncore Voltage Identification for the

®

Processor 9500 Series ..................................................... 59

Cache Voltage Identification (Intel

®

Processor 9300 Series only) ............... 62

RSVD, Unused, and DEBUG Pins .......................................................................... 63

2.10 Mixing Processors.............................................................................................. 64
2.11 Supported Power-up Voltage Sequence ................................................................ 64

2.11.1 Supported Power-up Voltage Sequence for the

Intel® Itanium® Processor 9300 Series .................................................... 66

2.11.2 Supported Power-up Voltage Sequence for the

®

Processor 9500 Series ..................................................... 67

2.11.3 Power-up Voltage Sequence Timing Requirements ...................................... 68

2.12 Supported Power-down Voltage Sequence ............................................................ 68
2.13 Timing Relationship Between RESET_N and SKTID ................................................. 69