Intel Itanium 9310 LW80603003243AA User Manual

Product codes

LW80603003243AA

Intel

Itanium

Processor 9300 Series Datasheet

5.1.4

TCONTROL.............................................................................................93

5.1.5

Thermal Warning ....................................................................................94

5.1.6

Thermal Trip ..........................................................................................94

5.1.7

PROCHOT ..............................................................................................94

5.1.8

FORCEPR_N Signal Pin.............................................................................95

5.1.9

Ararat Voltage Regulator Thermal Signals ..................................................95

5.2

Package Thermal Specifications and Considerations ................................................95

5.3

Storage Conditions Specifications.........................................................................96

System Management Bus Interface..........................................................................99
6.1

Introduction......................................................................................................99

6.2

SMBus Memory Component.................................................................................99
6.2.1

Processor Information ROM ......................................................................99

6.2.2

Scratch EEPROM ................................................................................... 104

6.2.3

PIROM and Scratch EEPROM Supported SMBus Transactions....................... 104

6.3

Memory Component Addressing......................................................................... 105

6.4

PIROM Field Definitions..................................................................................... 106
6.4.1

General ............................................................................................... 106

6.4.2

Processor Data ..................................................................................... 106

6.4.3

Processor Core Data.............................................................................. 106

6.4.4

Processor Uncore Data .......................................................................... 107

6.4.5

Cache Data .......................................................................................... 108

6.4.6

Package Data ....................................................................................... 108

6.4.7

Part Number Data................................................................................. 108

6.4.8

Thermal Reference Data ........................................................................ 109

6.4.9

Feature Data........................................................................................ 109

6.4.10 Other Data .......................................................................................... 110
6.4.11 Checksums .......................................................................................... 110

Intel Itanium Processor 9300 Series Signal Definitions.......................................... 113

Figures

2-1

Active ODT for a Differential Link Example ............................................................13

2-2

Single-ended Maximum and Minimum Levels and Vcross Levels ...............................19

2-3

Vcross-delta Definition .......................................................................................19

2-4

Differential Edge Rate Definition ..........................................................................20

2-5

VRB and TStable Definitions ................................................................................20

2-6

TX Equalization Diagram .....................................................................................21

2-7

TX Return Loss ..................................................................................................21

2-8

RX Return Loss..................................................................................................22

2-9

Processor I

CC_CORE

Load Current versus Time ........................................................26

2-10 VccUNCORE Static and Transient Tolerance ...........................................................27
2-11 VCCCACHE Static and Transient Tolerance ............................................................28
2-12 VccCORE Static and Transient Tolerance ...............................................................30
2-13 VR Sense Point (Representation)..........................................................................34
4-1

Processor Package Assembly Sketch.....................................................................81

4-2

Processor Package Drawing (Sheet 1 of 4) ............................................................83

4-3

Processor Package Drawing (Sheet 2 of 4) ............................................................84

4-4

Processor Package Drawing (Sheet 3 of 4) ............................................................85

4-5

Processor Package Drawing (Sheet 4 of 4) ............................................................86

4-6

Processor Marking Zones ....................................................................................89

5-1

Intel Itanium Processor 9300 Series Thermal States ...............................................91

5-2

Intel Itanium Processor 9300 Series Package Thermocouple Location........................96

6-1

Intel Itanium Processor 9300 Series Processor Package ........................................ 105