(Intel ® Itanium ® Processor 9500 Series); Intel® Itanium® Processor 9300 Series; Overview ........................................................................................................... 9; Introduction .............................................................................................................. 9 - Intel BX80569Q9550 - Core 2 Quad 2.83 GHz Processor Datasheet

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Introduction .............................................................................................................. 9

1.1

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

1.2 Architectural Overview ....................................................................................... 15
1.2.1 Intel
1.2.2 Intel
1.3 Processor Feature Comparison ............................................................................ 19
1.4 Processor Abstraction Layer ................................................................................ 20
1.5 Mixing Processors of Different Frequencies and Cache Sizes .................................... 20
1.6 Terminology ..................................................................................................... 20
1.7 State of Data .................................................................................................... 21
1.8 Reference Documents ........................................................................................ 21
2 Electrical Specifications ........................................................................................... 23
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2.1 Intel QuickPath Interconnect and Intel
Differential Signaling ......................................................................................... 23
2.2 Signal Groups ................................................................................................... 24
2.3 Reference Clocking Specifications ........................................................................ 26
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2.4 Intel QuickPath Interconnect and Intel
2.4.1 Intel® Itanium® Processor 9300 Series
Intel
Intel
2.4.2 Intel® Itanium® Processor 9500 Series Requirements for
Intel
2.4.3 Intel
Intel
2.5 Processor Absolute Maximum Ratings................................................................... 38
2.5.1 Intel
2.5.2 Intel
2.6 Processor DC Specifications ................................................................................ 39
2.6.1 Flexible Motherboard Guidelines for the Intel
Processor 9300 Series............................................................................. 40
2.6.2 Flexible Motherboard Guidelines for the Intel
Processor 9500 Series............................................................................. 43
2.6.3 Intel
2.6.4 Intel
2.6.5 Overshoot and Undershoot Guidelines ....................................................... 52
2.6.6 Signal DC Specifications .......................................................................... 53
2.6.7 Motherboard-Socket Specification for VR Sense Point .................................. 57
2.7 Core and Uncore Voltage Identification ................................................................. 57
2.7.1 Core and Uncore Voltage Identification for the
Intel® Itanium® Processor 9300 Series .................................................... 58
2.7.2 Core and Uncore Voltage Identification for the
Intel
2.8 Cache Voltage Identification (Intel
2.9 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
Intel
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
2.14 Test Access Port (TAP) Connection....................................................................... 71
3 Pin Listing ............................................................................................................... 73
3.1 Processor Package Bottom Pin Assignments .......................................................... 73
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Intel Itanium Processor 9300 Series and 9500 Series Datasheet
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Itanium Processor 9300 Series Overview ....................................... 15
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Itanium Processor 9500 Series Overview ....................................... 16
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QuickPath Interconnect and
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SMI Specifications for 4.8 GT/s ....................................................... 28
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QuickPath Interconnect for 4.8 and 6.4 GT/s .................................... 32
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Itanium Processor 9500 Series Processor Requirements for
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SMI Specifications for 6.4 GT/s ....................................................... 37
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Itanium Processor 9300 Series Absolute Maximum Ratings............... 39
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Itanium Processor 9500 Series Absolute Maximum Ratings............... 39
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Itanium Processor 9300 Series Uncore, Core, and Cache Tolerances .. 44
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Itanium Processor 9500 Series Uncore and Core Tolerances ............. 49
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Itanium Processor 9500 Series ..................................................... 59
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Itanium Processor 9500 Series ..................................................... 67
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Scalable Memory Interconnect
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SMI Signaling Specifications ..................... 28
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Itanium
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Itanium
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Itanium Processor 9300 Series only) ............... 62
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