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Reference Number: 314553 Revision: 002Dual-Core Intel® Xeon® Processor 7100 SeriesDatasheetSeptember 2006

10 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet

Features100 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet7.4.3.3.5 MCF: Maximum Core FrequencyThis location contains the maximum core frequen

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 101FeaturesExample: For a Dual-Core Intel Xeon processor 7100 series the minimum voltage is 0.9

Features102 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet7.4.3.4.2 L2SIZE: L2 Cache SizeThis location contains the size of the level two cach

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 103Features7.4.3.4.5 MINCV: Minimum Cache VoltageThis location contains the minimum Cache volta

Features104 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetExample: The A-0 and A-1 steppings of the Dual-Core Intel Xeon processor 7100 series

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 105Features7.4.3.6.1 PREV: Package RevisionThis location contains seven ASCII characters reflec

Features106 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet7.4.3.6.3 PSERSIG: Processor Serial/Electronic SignatureThis location contains a 64-

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 107Features7.4.3.7.2 RES9: Reserved 9This location is reserved. Writes to this register have no

Features108 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet7.4.3.8.3 PTCI: Processor Thread and Core InformationThis location contains informat

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 109Features7.4.3.8.5 TAF: Thermal Adjustment FactorsThis location contains information on therm

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 11Introduction1 IntroductionThe Dual-Core Intel® Xeon® Processor 7100 Series, Processor Number

Features110 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetChecksums are automatically calculated and programmed by Intel. The first step in ca

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 111Features7.4.7 Thermal Sensor Supported SMBus TransactionsThe thermal sensor responds to five

Features112 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNotes:1. Bit 3 of Configuration register 1 must be set to 0 (default value is 0).2.

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 113FeaturesThe default command after reset is to a reserved value (00h). After reset, Receive B

Features114 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet7.4.8.4 Configuration RegisterThe Configuration Register controls several functions

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 115Features7.4.8.5 Conversion Rate RegisterThe contents of the Conversion Rate Registers determ

Features116 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet7.4.9 SMBus Thermal Sensor Alert InterruptThe SMBus thermal sensor located on the pr

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 117Boxed Processor Specifications8 Boxed Processor Specifications8.1 IntroductionIntel boxed pr

Boxed Processor Specifications118 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNote:1. The heatsink in this image is for reference only.2. Th

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 119Boxed Processor SpecificationsFigure 8-2. Top Side Board Keep-Out Zones (Part 1)

Introduction12 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetThe Dual-Core Intel Xeon processor 7100 series processor supports Intel® 64 as an

Boxed Processor Specifications120 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetFigure 8-3. Top Side Board Keep-Out Zones (Part 2)

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 121Boxed Processor SpecificationsFigure 8-4. Bottom Side Board Keep-Out Zones

Boxed Processor Specifications122 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetFigure 8-5. Board Mounting-Hole Keep-Out Zones

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 123Boxed Processor SpecificationsFigure 8-6. Thermal Solution Volumetric

Boxed Processor Specifications124 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetFigure 8-7. Recommended Processor Layout and Pitch

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 125Boxed Processor Specifications8.2.2 Boxed Processor Heatsink WeightThe boxed processor heats

Boxed Processor Specifications126 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet8.3.2 Boxed Processor ContentsThe boxed processor will include

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 127Debug Tools Specifications9 Debug Tools SpecificationsPlease refer to the eXtended Debug Por

Debug Tools Specifications128 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 13Introduction1.1 TerminologyA ‘#’ symbol after a signal name refers to an active low signal, i

Introduction14 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNote: I2C is a two-wire communications bus/protocol developed by Philips. SMBus i

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 15IntroductionNotes:1. The Dual-Core Intel® Xeon® Processor 7100 Series utilizes the 64-bit Int

Introduction16 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 17Electrical Specifications2 Electrical Specifications2.1 Front Side Bus and GTLREFMost Dual-Co

Electrical Specifications18 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNote: Some AGTL+ signals do not include on-die termination (RTT) and

Electrical SpecificationsDual-Core Intel® Xeon® Processor 7100 Series Datasheet 19Notes:1. Individual processors operate only at or below the frequen

2 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetINFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRE

Electrical Specifications20 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet2.1.3 Phase Lock Loop (PLL) Power and FilterVCCA, VCCIOPLL, and VCCA

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 21Electrical Specifications3. fpeak, if existent, should be less than 0.05 MHz.4. fcore represe

Electrical Specifications22 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet2.3 Cache Voltage Identification (CVID)The CVID[3:0] pins supply the

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 23Electrical Specificationsseries is defined by the VRM 9.1 DC-DC Converter Design Guidelines.

Electrical Specifications24 Dual-Core Intel® Xeon® Processor 7100 Series Datasheetsilicon. Most unused AGTL+ inputs may be left as no-connects since A

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 25Electrical Specificationsthe term “AGTL+ Input” refers to the AGTL+ input group as well as th

Electrical Specifications26 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNotes:1. Refer to Section 5.1 for signal descriptions.Notes:1. Signa

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 27Electrical Specifications2.8 Test Access Port (TAP) ConnectionDue to the voltage levels suppo

Electrical Specifications28 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet2.10 Processor DC SpecificationsThe following notes apply:• The proc

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 29Electrical SpecificationsNotes:1. These voltages and frequencies are targets only. A variable

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 3Contents1Introduction...

Electrical Specifications30 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNotes:1. Processor or voltage regulator thermal protection circuitry

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 31Electrical SpecificationsNotes:1. The VCC_MIN and VCC_MAX load lines represent static and tra

Electrical Specifications32 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNotes:1. The VCC_MIN and VCC_MAX load lines represent static and tra

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 33Electrical SpecificationsNotes:1. ICACHE refers to the current drawn by a single Dual-Core In

Electrical Specifications34 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNotes:1. ICACHE refers to the current drawn by a single Dual-Core In

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 35Electrical Specifications2.10.3 VCACHE Overshoot SpecificationThe Dual-Core Intel Xeon proces

Electrical Specifications36 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNotes:1. VOS_CACHE is measured overshoot voltage.2. TOS_CACHEis meas

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 37Electrical SpecificationsNotes:1. Crossing voltage is defined as the instantaneous voltage va

Electrical Specifications38 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNotes:1. VIL is defined as the voltage level at a receiving agent th

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 39Electrical SpecificationsNotes:1. All outputs are open-drain.2. VIL is defined as the voltage

4 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet6.2.6 THERMTRIP# Signal Pin...

Electrical Specifications40 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet2.11 AGTL+ Front Side Bus SpecificationsRouting topology recommendat

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 41Mechanical Specifications3 Mechanical SpecificationsThe Dual-Core Intel Xeon processor 7100 s

Mechanical Specifications42 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet3.1 Package Mechanical DrawingThe package mechanical drawings are sh

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 43Mechanical SpecificationsFigure 3-2. Processor Package Drawing (Sheet 1 of 2)

Mechanical Specifications44 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetFigure 3-3. Processor Package Drawing (Sheet 2 of 2)

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 45Mechanical Specifications3.2 Processor Component Keep-Out ZonesThe processor may contain comp

Mechanical Specifications46 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet3.4 Package Handling GuidelinesTa b l e 3 - 2 includes a list of gu

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 47Mechanical SpecificationsNotes:1. All characters will be in upper case.2. Drawing is not to s

Mechanical Specifications48 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet3.9 Processor Pin-Out CoordinatesFigure 3-6 shows the top view of th

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 49Pin Listing4 Pin Listing4.1 Dual-Core Intel® Xeon® Processor 7100 Series Pin AssignmentsSecti

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 56-2 95W Dual-Core Intel® Xeon® Processor 7100 Series Thermal Profile ... 7

Pin Listing50 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetBPRI# D23 Common Clk InputBR0# D20 Common Clk Input/OutputBR1# F12 Common Clk Inpu

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 51Pin ListingDBSY# F18 Common Clk Input/OutputDEFER# C23 Common Clk InputDEP0# AD31 Source Sync

Pin Listing52 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetSM_EP_A1 AB29 SMBus InputSM_EP_A2 AB28 SMBus InputSM_TS1_A0 AA28 SMBus InputSM_TS1

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 53Pin ListingVCCG24 Power/OtherVCCG26 Power/OtherVCCG28 Power/OtherVCCG30 Power/OtherVCCH23 Pow

Pin Listing54 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetVCCY16 Power/OtherVCCY22 Power/OtherVCCY30 Power/OtherVCCAA1 Power/OtherVCCAA6 Pow

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 55Pin ListingVSSH4 Power/OtherVSSH6 Power/OtherVSSH8 Power/OtherVSSH24 Power/OtherVSSH26 Power/

Pin Listing56 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetVSSU4 Power/OtherVSSU6 Power/OtherVSSU8 Power/OtherVSSU24 Power/OtherVSSU26 Power/

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 57Pin Listing4.1.2 Pin Listing by Pin NumberTable 4-2.Pin Listing by Pin Number (Sheet 1 of 16)

Pin Listing58 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetC17 A8# Source Sync Input/OutputC18 A6# Source Sync Input/OutputC19 VSSPower/Other

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 59Pin ListingF4 VCCPower/OtherF5 BPM3# Common Clk Input/OutputF6 BPM0# Common Clk Input/OutputF

6 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet7-3 Memory Device SMBus Addressing ...

Pin Listing60 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetJ30 VCCPower/OtherJ31 VSSPower/OtherK1 VCACHEPower/OtherK2 VSSPower/OtherK3 VCACHE

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 61Pin ListingP7 VSSPower/OtherP8 VCCPower/OtherP9 VSSPower/OtherP23 VSSPower/OtherP24 VCCPower/

Pin Listing62 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetV28 VCCPower/OtherV29 VSSPower/OtherV30 VCCPower/OtherV31 VSSPower/OtherW1 VCCPowe

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 63Pin ListingAA28 SM_TS1_A0 SMBus InputAA29 SM_EP_A0 SMBus InputAA30 VSSPower/OtherAA31 VCCPowe

Pin Listing64 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet§AD15 VSSPower/OtherAD16 COMP0 Power/Other InputAD17 VSSPower/OtherAD18 D36# Sourc

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 65Signal Definitions5 Signal Definitions5.1 Signal DefinitionsTable 5-1. Signal Definitions (Sh

Signal Definitions66 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetBINIT# I/O BINIT# (Bus Initialization) may be observed and driven by all pr

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 67Signal DefinitionsBR0#BR[3:1]#I/OIBR[3:0]# (Bus Request) drive the BREQ[3:0]# signals in the

Signal Definitions68 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetDEP[7:0]# I/O The DEP[7:0]# (data bus ECC protection) signals provide optio

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 69Signal DefinitionsINIT# I INIT# (Initialization), when asserted, resets integer registers ins

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 7Revision History§Document Number Revision Number Description Release Date314553 001 • Initial

Signal Definitions70 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetREQ[4:0]# I/O REQ[4:0]# (Request Command) must connect the appropriate pins

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 71Signal DefinitionsSMI# I SMI# (System Management Interrupt) is asserted asynchronously by sys

Signal Definitions72 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet§VCC_CACHE_SENSEVSS_CACHE_SENSEOVCC_CACHE_SENSE and VSS_CACHE_SENSE provide

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 73Thermal Specifications6 Thermal Specifications6.1 Package Thermal SpecificationsThe Dual-Core

Thermal Specifications74 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetThe upper point of the thermal profile consists of the Thermal Design P

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 75Thermal SpecificationsNote: Refer to the Dual-Core Intel® Xeon® Processor 7100 Series Thermal

Thermal Specifications76 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNotes:1. Refer to the Dual-Core Intel® Xeon® Processor 7100 Series Ther

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 77Thermal Specifications6.1.2 Thermal MetrologyThe maximum and minimum case temperatures (TCASE

Thermal Specifications78 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetWith a thermal solution designed to meet the thermal profile, it is ant

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 79Thermal SpecificationsThe PROCHOT# signal is asserted when a high temperature situation is de

8 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet

Thermal Specifications80 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet6.2.4 PROCHOT# Signal PinAn external signal, PROCHOT# (processor hot),

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 81Thermal Specificationsobtained by reading the IA32_TEMPERATURE_TARGET MSR in the processor. T

Thermal Specifications82 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 83Features7 Features7.1 Power-On Configuration OptionsSeveral configuration options can be set

Features84 Dual-Core Intel® Xeon® Processor 7100 Series Datasheetthe bus before allowing the processor to be transitioned into one of the lower proces

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 85Features7.2.3 Stop-Grant StateWhen the STPCLK# pin is asserted, the Stop-Grant state of the p

Features86 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetWhile in Stop-Grant state, the processor processes snoops on the front side bus and l

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 87Featuresperformance and power requirements of the processor and system. Note that the front s

Features88 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetNote: Actual implementation may vary. This figure is provided to offer a general unde

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 89Featuresvia a 1 kΩ or smaller resistor, or leaving the pins floating to achieve the Hi-Z stat

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 9Features Available at 3.4, 3.33, 3.2, 3.16, 3.0, 2.6 or 2.5 GHz 65 nm process technology Bi

Features90 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet7.4.2 PIROM and Scratch EEPROM Supported SMBus TransactionsThe Processor Information

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 91FeaturesTable 7-6. Processor Information ROM Data Sections (Sheet 1 of 2)Offset/Section# of B

Features92 Dual-Core Intel® Xeon® Processor 7100 Series DatasheetDetails on each of these sections are described below. Note: Reserved fields or bits

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 93Features7.4.3.1 Header To maintain backward compatibility, the Header defines the starting ad

Features94 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet7.4.3.1.4 PCDA: Processor Core Data AddressThis location provides the offset to the P

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 95Features7.4.3.1.7 PNDA: Part Number Data AddressThis location provides the offset to the Part

Features96 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet7.4.3.1.10 ODA: Other Data AddressThis location provides the offset to the Other Data

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 97Features7.4.3.2.2 SAMPROD: Sample/ProductionThis location contains the sample/production fiel

Features98 Dual-Core Intel® Xeon® Processor 7100 Series Datasheet7.4.3.2.3 PDCKS: Processor Data ChecksumThis location provides the checksum of the Pr

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 99Features7.4.3.3.2 RES2: Reserved 2These locations are reserved. Writes to this register have