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Intel Quad-Core Xeon Datasheet

Intel Quad-Core Xeon Datasheet

5300 series
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Quad-Core Intel® Xeon® Processor
5300 Series
Datasheet
September 2007
Order Number: 315569-003

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Summary of Contents for Intel Quad-Core Xeon

  • Page 1 Quad-Core Intel® Xeon® Processor 5300 Series Datasheet September 2007 Order Number: 315569-003...
  • Page 2 The Quad-Core Intel® Xeon® Processor 5300 Series may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request.

  • Page 3: Table Of Contents

    Processor Materials.................... 52 Processor Markings.................... 53 Processor Land Coordinates ................53 Land Listing ....................... 57 Quad-Core Intel® Xeon® Processor 5300 Series Pin Assignments ......57 4.1.1 Land Listing by Land Name ..............57 4.1.2 Land Listing by Land Number ..............69 Signal Definitions .......................
  • Page 4 Quad-Core Intel® Xeon® Processor X5300 Series and Load Current versus Time................... 32 Quad-Core Intel® Xeon® Processor X5365 Series Load Current versus Time .... 33 Quad-Core Intel® Xeon® Processor L5300 Series Load Current versus Time ..... 33 Quad-Core Intel® Xeon® Processor L5318 Load Current versus Time ...... 34 Quad-Core Intel®...
  • Page 5 2-10 Quad-Core Intel® Xeon® Processor X5365 Series VCC Static and Transient Tolerance Load Lines ................39 2-11 Quad-Core Intel® Xeon® Processor L5318 VCC Static and Transient Tolerance Load Lines ................41 2-12 VCC Overshoot Example Waveform..............43 2-13 Electrical Test Circuit ..................45 2-14 TCK Clock Waveform ..................
  • Page 6 Quad-Core Intel® Xeon® Processor E5300 Series Thermal Profile Table ....90 Quad-Core Intel® Xeon® Processor X5300 Series Thermal Specifications ....91 Quad-Core Intel® Xeon® Processor X5300 Series Thermal Profile A Table ....92 Quad-Core Intel® Xeon® Processor X5300 Series Thermal Profile B Table ....92 Quad-Core Intel®...
  • Page 7 Revision History Revision Description Date Initial Release November 2006 Added Quad-Core Intel® Xeon® Processor L5300 Series March 2007 Included the G-step information. Added the Quad-Core Intel® Xeon® September 2007 Processor L5318. § Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 8 Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 9: Introduction

    Intel’s 65 nanometer process technology combining high performance with the power efficiencies of low-power Intel Core™ microarchitecture cores. The Quad- Core Intel® Xeon® Processor 5300 Series consists of two die, each containing two processor cores. All processors maintain the tradition of compatibility with IA-32 software.

  • Page 10: Quad-Core Intel® Xeon® Processor 5300 Series Features

    2.13.1). Refer to the appropriate platform design guidelines for implementation details. The Quad-Core Intel® Xeon® Processor 5300 Series support 1333, or 1066 MHz Front Side Bus operation. The FSB utilizes a split-transaction, deferred reply protocol and Source-Synchronous Transfer (SST) of address and data to improve performance. The processor transfers data four times per bus clock (4X data transfer rate, as in AGP 4X).

  • Page 11: Terminology

    • Quad-Core Intel® Xeon® Processor 5300 Series – Intel 64-bit microprocessor intended for dual processor servers and workstations. The Quad-Core Intel® Xeon® Processor 5300 Series is based on Intel’s 65 nanometer process, in the FC-LGA6 package with four processor cores. For this document, “processor” is used as the generic term for the “Quad-Core Intel®...
  • Page 12 Introduction • LGA771 socket – The Quad-Core Intel® Xeon® Processor 5300 Series interfaces to the baseboard through this surface mount, 771 Land socket. See the LGA771 Socket Design Guidelines for details regarding this socket. • Processor core – Processor core with integrated L1 cache. L2 cache and system bus interface are shared between the two cores on the die.

  • Page 13: State Of Data

    – The processor core power supply. • V – The processor ground. • V – FSB termination voltage. (Note: In some Intel processor EMTS documents, is instead called V State of Data The data contained within this document is the most accurate information available by the publication date of this document.
  • Page 14 Quad-Core Intel® Xeon® Processor 5300 Series Thermal/Mechanical Design Guidelines Clovertown Processor Boundary Scan Descriptive Language (BSDL) Model Debug Port Design Guide for UP/DP Systems Notes: Contact your Intel representative for the latest revision of these documents. § Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 15: Electrical Specifications

    V . The on-die termination resistors are always enabled on the processor to control reflections on the transmission line. Intel chipsets also provide on-die termination, thus eliminating the need to terminate the bus on the baseboard for most AGTL+ signals.

  • Page 16: Power And Ground Lands

    ESR bulk capacitors and high frequency ceramic capacitors. For further information regarding power delivery, decoupling and layout guidelines, refer to the appropriate platform design guidelines. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 17: Front Side Bus Agtl+ Decoupling

    CLOCK_FLEX_MAX Model Specific Register (MSR). For details of operation at core frequencies lower than the maximum rated processor speed, refer to the Intel® 64 and IA-32 Architectures Software Developer’s Manual. Clock multiplying within the processor is provided by the internal phase locked loop (PLL), which requires a constant frequency BCLK[1:0] input, with exceptions for spread spectrum clocking.

  • Page 18: Front Side Bus Frequency Select Signals (Bsel[2:0])

    Individual processors operate only at or below the frequency marked on the package. Listed frequencies are not necessarily committed production frequencies. For valid processor core frequencies, refer to the Quad-Core Intel® Xeon® Processor 5300 Series Specification Update. The lowest bus ratio supported is 1/6.

  • Page 19: Pll Power Supply

    Table 2-3 is not related in any way to previous Intel® Xeon® processors or voltage regulator designs. If the processor socket is empty (VID[6:1] = 111111), or the voltage regulation circuit cannot supply the voltage that is requested, the voltage regulator must disable itself.

  • Page 20: Voltage Identification Definition

    When the “111111” VID pattern is observed, the voltage regulator output should be disabled. Shading denotes the expected VID range of the Quad-Core Intel® Xeon® Processor 5300 Series. The VID range includes VID transitions that may be initiated by thermal events, assertion of the FORCEPR# signal (see Section 6.3.3), Extended HALT state transitions (see...

  • Page 21: Reserved, Unused, Or Test Signals

    MS_ID0 Description Dual-Core Intel® Xeon® Processor 5000 Series Dual-Core Intel® Xeon® Processor 5100 Series All Quad-Core Intel® Xeon® Processor 5300 Series Reserved Note: The MS_ID[1:0] signals are provided to indicate the Market Segment for the processor and may be used for future processor compatibility or for keying.

  • Page 22: Front Side Bus Signal Groups

    BCLK[1:0] Open Drain Output Asynchronous FERR#/PBE#, IERR#, PROCHOT#, THERMTRIP# CMOS Asynchronous Input Asynchronous A20M#, FORCEPR#, IGNNE#, INIT#, LINT0/ INTR, LINT1/NMI, PWRGOOD, SMI#, STPCLK#, CMOS Asynchronous Output Asynchronous BSEL[2:0], VID[6:1] FSB Clock Clock BCLK[1:0] Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 23: Agtl+ Signal Description Table

    These signals may be driven simultaneously by multiple agents (Wired-OR). Not all Quad-Core Intel® Xeon® Processor 5300 Series support the additional signals A[37:36]#. Processors that support these signals will be outlined in the Quad-Core Intel® Xeon® Processor 5300 Series NDA Specification Update.

  • Page 24: Cmos Asynchronous And Open Drain Asynchronous Signals

    Electrical Specifications Note: Not all Quad-Core Intel® Xeon® Processor 5300 Series support the additional signals A[37:36]#. Processors that support these signals will be outlined in the Quad-Core Intel® Xeon® Processor 5300 Series NDA Specification Update. CMOS Asynchronous and Open Drain...

  • Page 25: Input Device Hysteresis

    FSB frequency, core frequency, number of cores, and have the same internal cache sizes. Mixing components operating at different internal clock frequencies is not supported and will not be validated by Intel. Combining processors from different power segments is also not supported.

  • Page 26: Absolute Maximum And Minimum Ratings

    Not all operating systems can support dual processors with mixed frequencies. Mixing processors of different steppings but the same model (as per CPUID instruction) is supported. Details regarding the CPUID instruction are provided in the AP-485 Intel® Processor Identification and the CPUID Instruction application note.

  • Page 27: Processor Dc Specifications

    Flexible Motherboard Guidelines (FMB) The Flexible Motherboard (FMB) guidelines are estimates of the maximum values the Quad-Core Intel® Xeon® Processor 5300 Series will have over certain time periods. The values are only estimates and actual specifications for future processors may differ.
  • Page 28 Launch - FMB Thermal Design Current (TDC) CC_TDC Quad-Core Intel® Xeon® Processor 6,14 X5365 Series Launch - FMB Thermal Design Current (TDC) CC_TDC Quad-Core Intel® Xeon® Processor 6,14 L5300 Series Launch - FMB Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 29 15. This is the maximum total current drawn from the V plane by only one processor with R enabled. This specification does not include the current coming from on-board termination (R ), through the signal line. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 30: Quad-Core Intel® Xeon® Processor E5300 Series Load Current Versus Time

    PWRGOOD to CC_RESET RESET# de-assertion time specification and Table 2-23 for the RESET# Pulse Width specification Figure 2-2. Quad-Core Intel® Xeon® Processor E5300 Series Load Current versus Time 10 0 0 .0 1 0 . 1 10 0 10 0 0...

  • Page 31: Quad-Core Intel® Xeon® Processor X5365 Series Load Current Versus Time

    Electrical Specifications Figure 2-4. Quad-Core Intel® Xeon® Processor X5365 Series Load Current versus Time 1 60 1 55 1 50 1 45 1 40 1 35 1 30 1 25 1 20 0.01 1 00 1 000 Time Duration (s)

  • Page 32: Quad-Core Intel® Xeon® Processor L5318 Load Current Versus Time

    Electrical Specifications Not 100% tested. Specified by design characterization. Figure 2-6. Quad-Core Intel® Xeon® Processor L5318 Load Current versus Time Notes: Processor or voltage regulator thermal protection circuitry should not trip for load currents greater than CC_TDC Not 100% tested. Specified by design characterization.

  • Page 33: Quad-Core Intel® Xeon® Processor E5300 Series Vcc Static And Transient Tolerance Load Lines

    VR implementation. Please refer to the appropriate platform design guide for details on VR implementation. Icc values greater than 90 A and 60 A are not applicable for the Quad-Core Intel® Xeon® Processor E5300 and Quad-Core Intel® Xeon® Processor L5300 Series, respectively.

  • Page 34: Quad-Core Intel® Xeon® Processor X5300 Series Vcc Static And Transient Tolerance Load Lines

    Enterprise Voltage Regulator Down (EVRD) 11.0 Design Guidelines for socket load line guidelines and VR implementation. Please refer to the appropriate platform design guide for details on VR implementation. Figure 2-8. Quad-Core Intel® Xeon® Processor X5300 Series VCC Static and Transient Tolerance Load Lines Ic c [A ] 1 0 0 1 0 5 1 1 0 1 1 5 1 2 0 1 2 5 V ID - 0 .0 0 0...

  • Page 35: Quad-Core Intel® Xeon® Processor L5300 Series Vcc Static And Transient Tolerance Load Lines

    Enterprise Voltage Regulator Down (EVRD) 11.0 Design Guidelines for socket load line guidelines and VR implementation. Please refer to the appropriate platform design guide for details on VR implementation Table 2-14. V Static and Transient Tolerance for Quad-Core Intel® Xeon® Processor X5365 Series (Sheet 1 of 2) Notes...
  • Page 36 Electrical Specifications Table 2-14. V Static and Transient Tolerance for Quad-Core Intel® Xeon® Processor X5365 Series (Sheet 2 of 2) Notes CC_Max CC_Typ CC_Min VID - 0.063 VID - 0.073 VID - 0.083 1,2,3 VID - 0.069 VID - 0.079 VID - 0.089...
  • Page 37 Electrical Specifications Figure 2-10. Quad-Core Intel® Xeon® Processor X5365 Series V Static and Transient Tolerance Load Lines Icc [A] 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 VID - 0.000...
  • Page 38 Electrical Specifications Table 2-15. V Static and Transient Tolerance for Quad-Core Intel® Xeon® Processor L5318 Series Notes CC_Max CC_Typ CC_Min VID - 0.000 VID - 0.015 VID - 0.030 1,2,3 VID - 0.005 VID - 0.020 VID - 0.035 1,2,3 VID - 0.010...
  • Page 39 Electrical Specifications Figure 2-11. Quad-Core Intel® Xeon® Processor L5318 V Static and Transient Tolerance Load Lines Notes: The V and V loadlines represent static and transient limits. Please see Section 2.13.2 for VCC CC_MIN CC_MAX overshoot specifications. Refer to Table 2-12 for processor VID information.

  • Page 40: Vcc Overshoot Specification

    VCC_DIE_SENSE and VSS_DIE_SENSE lands and across the VCC_DIE_SENSE2 and VSS_DIE_SENSE2 lands. Table 2-19. V Overshoot Specifications Symbol Parameter Units Figure Notes Magnitude of V overshoot above VID 2-12 OS_MAX Time duration of V overshoot above VID µs 2-12 OS_MAX Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 41: Die Voltage Validation

    GTLREF_ADD_END specifications. The AGTL+ reference voltages (GTLREF_DATA_MID, GTLREF_DATA_END, GTLREF_ADD_MID, and GTLREF_ADD_END) must be generated on the baseboard using high precision voltage divider circuits. Refer to the appropriate platform design guidelines for implementation details. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 42: Agtl+ Bus Voltage Definitions

    V measured by the oscilloscope. Havg Overshoot is defined as the absolute value of the maximum voltage. Undershoot is defined as the absolute value of the minimum voltage. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 43: Electrical Test Circuit

    Figure 2-14. TCK Clock Waveform = T55: Period V1, V2: For rise and fall times, TCK is measured between 20% and 80% points on the waveform. V3: TCK is referenced to 0.5 * V Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 44: Differential Clock Waveform

    550 + 0.5 (VHavg - 700) 250 + 0.5 (VHavg - 700) 250 mV 660 670 680 690 700 710 720 730 740 750 760 770 780 790 800 810 820 830 840 850 VHavg (mV) § Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 45: Mechanical Specifications

    Mechanical Specifications Mechanical Specifications The Quad-Core Intel® Xeon® Processor 5300 Series are packaged in a Flip Chip Land Grid Array (FC-LGA6) package that interfaces to the baseboard via a LGA771 socket. The package consists of two processor dies mounted on a pinless substrate with 771 lands.

  • Page 46: Processor Package Drawing (Sheet 1 Of 3)

    Processor Package Drawing (Sheet 1 of 3) Note: Guidelines on potential IHS flatness variation with socket load plate actuation and installation of the cooling solution is available in the processor Thermal/Mechanical Design Guidelines. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 47: Processor Package Drawing (Sheet 2 Of 3)

    Mechanical Specifications Figure 3-3. Processor Package Drawing (Sheet 2 of 3) Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 48: Processor Package Drawing (Sheet 3 Of 3)

    Mechanical Specifications Figure 3-4. Processor Package Drawing (Sheet 3 of 3) Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 49: Processor Component Keepout Zones

    It is a relatively slow bending event compared to shock and vibration tests. For more information on the transient bend limits, please refer to the MAS document entitled Manufacturing with Intel® Components using 771-land LGA Package that Interfaces with the Motherboard via a LGA771 Socket.

  • Page 50: Package Handling Guidelines

    LGA771 socket, which meets the criteria outlined in the LGA771 Socket Design Guidelines. Processor Mass Specifications The typical mass of the Quad-Core Intel® Xeon® Processor 5300 Series is 21.5 g (0.76 oz). This includes all components which make up the entire processor product. Processor Materials The Quad-Core Intel®...

  • Page 51: Processor Markings

    Mechanical Specifications Processor Markings Figure 3-5 shows the topside markings on the processor. This diagram aids in the identification of the Quad-Core Intel® Xeon® Processor 5300 Series. Figure 3-5. Processor Top-side Markings (Example) Legend: Mark Text (Production Mark): 2.66GHZ/8M/1333 GROUP1LINE1 GROUP1LINE1 Intel ®...

  • Page 52: Processor Land Coordinates, Top View

    Mechanical Specifications Figure 3-6. Processor Land Coordinates, Top View Address / Socket 771 Common Clock / Quadrants Async Top View Data / Clocks Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 53: Processor Land Coordinates, Bottom View

    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Data / Clocks § Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 54 Mechanical Specifications Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 55: Land Listing

    Input/ Output Output A35# Source Sync Input/ A18# Source Sync Input/ Output Output A36# Source Sync Input/ A19# Source Sync Input/ Output Output A37# Source Sync Input/ A20# Source Sync Input/ Output Output Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 56 Source Sync Input/ COMP1 Power/Other Input Output COMP2 Power/Other Input D24# Source Sync Input/ Output COMP3 Power/Other Input D25# Source Sync Input/ D00# Source Sync Input/ Output Output D26# Source Sync Input/ Output Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 57 Source Sync Input/ DSTBN0# Source Sync Input/ Output Output D50# Source Sync Input/ DSTBN1# Source Sync Input/ Output Output D51# Source Sync Input/ DSTBN2# Source Sync Input/ Output Output D52# Source Sync Input/ Output Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 58: Land Listing By Land Name

    MS_ID0 Power/Other Output RESERVED MS_ID1 Power/Other Output RESERVED PECI Power/Other Input/ RESERVED Output RESERVED PROCHOT# Open Drain Output Asynchronous RESERVED PWRGOOD CMOS Input RESERVED Asynchronous RESERVED REQ0# Source Sync Input/ RESERVED Output RESERVED Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 59 Open Drain Output Asynchronous AF22 Power/Other Input Power/Other TRDY# Common Clk Input Power/Other TRST# Input AG11 Power/Other Power/Other AG12 Power/Other Power/Other AG14 Power/Other AC23 Power/Other AG15 Power/Other AC24 Power/Other AG18 Power/Other AC25 Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 60 Power/Other AJ18 Power/Other AM22 Power/Other AJ19 Power/Other AM25 Power/Other AJ21 Power/Other AM26 Power/Other AJ22 Power/Other AM29 Power/Other AJ25 Power/Other AM30 Power/Other AJ26 Power/Other Power/Other Power/Other Power/Other Power/Other AN11 Power/Other AK11 Power/Other AN12 Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 61 Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 62 Power/Other AE27 Power/Other Power/Other AE28 Power/Other Power/Other AE29 Power/Other Power/Other AE30 Power/Other Power/Other Power/Other AA23 Power/Other Power/Other AA24 Power/Other AF10 Power/Other AA25 Power/Other AF13 Power/Other AA26 Power/Other AF16 Power/Other AA27 Power/Other AF17 Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 63 AJ13 Power/Other AM20 Power/Other AJ16 Power/Other AM23 Power/Other AJ17 Power/Other AM24 Power/Other AJ20 Power/Other AM27 Power/Other AJ23 Power/Other AM28 Power/Other AJ24 Power/Other Power/Other AJ27 Power/Other Power/Other AJ28 Power/Other Power/Other AJ29 Power/Other AN10 Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 64 Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 65 Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other VTT_OUT Power/Other Output Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 66 Land Listing Table 4-1. Land Listing by Land Name (Sheet 23 of 23) Signal Pin Name Direction Buffer Type VTT_OUT Power/Other Output VTT_SEL Power/Other Output Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 67: Land Listing By Land Number

    Source Sync Input/Output AA27 Power/Other Power/Other AA28 Power/Other Power/Other AA29 Power/Other Power/Other Power/Other Input AA30 Power/Other BPM2# Common Clk Output A21# Source Sync Input/Output AD23 Power/Other A23# Source Sync Input/Output AD24 Power/Other Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 68: Land Listing By Land Number

    AE26 Power/Other Power/Other AE27 Power/Other Power/Other AE28 Power/Other TRST# Input AE29 Power/Other AG10 Power/Other RESERVED AG11 Power/Other AE30 Power/Other AG12 Power/Other RESERVED AG13 Power/Other Power/Other AG14 Power/Other RESERVED AG15 Power/Other Power/Other AG16 Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 69 Power/Other AH19 Power/Other AJ28 Power/Other RESERVED AJ29 Power/Other AH20 Power/Other RESERVED AH21 Power/Other AJ30 Power/Other AH22 Power/Other Power/Other AH23 Power/Other A34# Source Sync Input/Output AH24 Power/Other A35# Source Sync Input/Output AH25 Power/Other RESERVED Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 70 Power/Other AM18 Power/Other RESERVED AM19 Power/Other AL10 Power/Other RESERVED AL11 Power/Other AM20 Power/Other AL12 Power/Other AM21 Power/Other AL13 Power/Other AM22 Power/Other AL14 Power/Other AM23 Power/Other AL15 Power/Other AM24 Power/Other AL16 Power/Other AM25 Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 71 D52# Source Sync Input/Output RESERVED D51# Source Sync Input/Output VID_SELECT Power/Other Output Power/Other Power/Other DSTBP3# Source Sync Input/Output Power/Other D54# Source Sync Input/Output Power/Other Power/Other D10# Source Sync Input/Output BNR# Common Clk Input/Output Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 72 TRDY# Common Clk Input Power/Other Power/Other D46# Source Sync Input/Output HITM# Common Clk Input/Output VCCPLL Power/Other Input RESERVED Power/Other RESERVED Power/Other RESERVED Power/Other Power/Other Power/Other D19# Source Sync Input/Output Power/Other Power/Other Power/Other Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 73 Source Sync Input/Output Power/Other D31# Source Sync Input/Output Power/Other D32# Source Sync Input/Output Power/Other D36# Source Sync Input/Output Power/Other D35# Source Sync Input/Output Power/Other DSTBP2# Source Sync Input/Output Power/Other COMP2 Power/Other Input Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 74 Power/Other A05# Source Sync Input/Output Power/Other Power/Other RESERVED Power/Other Power/Other Power/Other Power/Other Power/Other REQ1# Source Sync Input/Output THERMTRIP# Open Drain Output Asynchronous REQ4# Source Sync Input/Output Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 75 Power/Other Power/Other A11# Source Sync Input/Output Power/Other A09# Source Sync Input/Output Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other Power/Other TESTIN2 Power/Other Input INIT# CMOS Input AP0# Common Clk Input/Output Asynchronous Power/Other Power/Other Power/Other Power/Other Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 76 Source Sync Input/Output Power/Other Power/Other A15# Source Sync Input/Output A19# Source Sync Input/Output A14# Source Sync Input/Output Power/Other Power/Other Power/Other Power/Other Power/Other MS_ID0 Power/Other Output TESTIN1 Power/Other Input Power/Other Power/Other Power/Other Power/Other § Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 77: Signal Definitions

    All bus agents observe the ADS# activation to begin parity checking, protocol checking, address decode, internal snoop, or deferred reply ID match operations associated with the new transaction. This signal must be connected to the appropriate pins on all Quad-Core Intel® Xeon® Processor 5300 Series FSB agents. ADSTB[1:0]#...
  • Page 78 COMP[3:0] COMP[3:0] must be terminated to VSS on the baseboard using precision resistors. These inputs configure the AGTL+ drivers of the processor. Refer to the appropriate platform design guidelines for implementation details. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 79 DBR# is used by a debug port interposer so that an in-target probe can drive reset. If a debug port connector is implemented in the system, DBR# is a no- connect on the Quad-Core Intel® Xeon® Processor 5300 Series package. DBR# is not a processor signal.
  • Page 80 When STPCLK# is not asserted, FERR#/PBE# is similar to the ERROR# signal on the Intel 387 coprocessor, and is included for compatibility with systems using MS-DOS*-type floating-point error reporting. When STPCLK# is asserted, an assertion of FERR#/PBE# indicates that the processor has a pending break event waiting for service.
  • Page 81 The LL_ID[1:0] signals are used to select the correct loadline slope for the processor. These signals are not connected to the processor die. A logic 0 is pulled to ground and a logic 1 is a no-connect on the Quad-Core Intel® Xeon® Processor 5300 Series package.
  • Page 82 TDO (Test Data Out) transfers serial test data out of the processor. TDO provides the serial output needed for JTAG specification support. TESTHI[11:0], The TESTHI signals must use individual pull-up resistors. A matched resistor must be used for each Signal. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...
  • Page 83 Notes: For this processor land on the Quad-Core Intel® Xeon® Processor 5300 Series, the maximum number of symmetric agents is one. Maximum number of priority agents is zero. For this processor land on the Quad-Core Intel® Xeon® Processor 5300 Series, the maximum number of symmetric agents is two.
  • Page 84 Signal Definitions Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 85: Thermal Specifications

    Thermal Specifications Package Thermal Specifications The Quad-Core Intel® Xeon® Processor 5300 Series requires a thermal solution to maintain temperatures within its operating limits. Any attempt to operate the processor outside these operating limits may result in permanent damage to the processor and potentially other components within the system.
  • Page 86 It should be noted that the upper point associated with the CASE Quad-Core Intel® Xeon® Processor X5300 Series Thermal Profile B (x = TDP and y = @ TDP) represents a thermal solution design point. In actuality the CASE_MAX_B...

  • Page 87: Quad-Core Intel® Xeon® Processor E5300 Series Thermal Specifications

    45°C, and the Short-Term Thermal Profile is defined at an ambient operating temperature of 60°C. Both of these thermal profiles ensure adherence to Intel reliability requirements. It is expected that the Thermal Control Circuit (TCC) would only be activated for very brief periods of time when running the most power intensive applications.

  • Page 88: Quad-Core Intel® Xeon® Processor E5300 Series Thermal Profile

    Please refer to Table 6-2 for discrete points that constitute the thermal profile. Refer to the Quad-Core Intel® Xeon® Processor 5300 Series Thermal/Mechanical Design Guidelines for system and environmental implementation details. Table 6-2. Quad-Core Intel® Xeon® Processor E5300 Series Thermal Profile Table Power (W) (°...

  • Page 89: Quad-Core Intel® Xeon® Processor X5300 Series Thermal Profiles

    Implementation of Quad-Core Intel® Xeon® Processor X5300 Series Thermal Profile A should result in virtually no TCC activation. Furthermore, utilization of thermal solutions that do not meet processor Quad- Core Intel® Xeon® Processor X5300 Series Thermal Profile A will result in increased probability of TCC activation and may incur measurable performance loss. (See Section 6.3...

  • Page 90: Quad-Core Intel® Xeon® Processor X5300 Series Thermal Profile A Table

    Thermal Specifications Table 6-4. Quad-Core Intel® Xeon® Processor X5300 Series Thermal Profile A Table Power (W) (° C) CASE_MAX =43.9 50.0 _PROFILE_MIN_A 50.2 51.1 51.9 52.8 53.6 54.5 55.3 56.2 57.0 57.9 58.7 59.6 60.5 61.3 62.2 63.0 Table 6-5.

  • Page 91: Quad-Core Intel® Xeon® Processor X5365 Series Thermal Profile

    Pow e r [W] Notes: Please refer to Table 6-7 for discrete points that constitute the thermal profile. Refer to the Quad-Core Intel® Xeon® Processor 5300 Series Thermal/Mechanical Design Guidelines for system and environmental implementation details. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 92: Quad-Core Intel® Xeon® Processor X5365 Series Thermal Profile (Sheet 1 Of 2)

    Thermal Specifications Table 6-7. Quad-Core Intel® Xeon® Processor X5365 Series Thermal Profile (Sheet 1 of Power (W) (° C) CASE_MAX 44.3 _PROFILE_MIN 45.3 46.2 47.1 48.1 49.0 49.9 50.9 51.8 52.7 53.7 54.6 55.5 56.5 57.4 58.3 59.3 60.2 61.1 62.1...

  • Page 93: Quad-Core Intel® Xeon® Processor L5300 Series Thermal Profile

    Please refer to Table 6-9 for discrete points that constitute the thermal profile. Refer to the Quad-Core Intel® Xeon® Processor 5300 Series Thermal/Mechanical Design Guidelines for system and environmental implementation details. Table 6-9. Quad-Core Intel® Xeon® Processor L5300 Series Thermal Profile Power (W) (°...

  • Page 94: Quad-Core Intel® Xeon® Processor L5318 Thermal Profile

    Table 6-12 for discrete points that constitute the thermal profile. Refer to the Quad-Core Intel® Xeon® Processor L5318 Thermal/Mechanical Design Guidelines for system and environmental implementation details. The Nominal Thermal Profile must be used for all normal operating conditions, or for products that do not require NEBS Level 3 compliance.

  • Page 95: Thermal Metrology

    Power (W) (° C) CASE_MAX 45.0 _PROFILE_MIN 48.4 51.8 55.2 58.6 62.0 65.4 68.8 72.2 Table 6-12. Quad-Core Intel® Xeon® Processor L5318 Short Term Thermal Profile Power (W) (° C) CASE_MAX 60.0 _PROFILE_MIN 63.4 66.8 70.2 73.6 77.0 80.4 83.8 87.2...

  • Page 96: Processor Thermal Features

    6.3.1 Thermal Monitor Features Quad-Core Intel® Xeon® Processor 5300 Series provide two thermal monitor features, Thermal Monitor (TM1) and Enhanced Thermal Monitor (TM2). The TM1 and TM2 must both be enabled in BIOS for the processor to be operating within specifications. When both are enabled, TM2 will be activated first and TM1 will be added if TM2 is not effective.

  • Page 97: Thermal Monitor 2

    Thermal Profile, the Quad-Core Intel® Xeon® Processor L5300 Series Thermal Profile, Quad-Core Intel® Xeon® Processor X5365 Series Thermal Profile, or Quad-Core Intel® Xeon® Processor X5300 Series Thermal Profile A it is anticipated that the TCC would only be activated for very short periods of time when running the most power intensive applications.

  • Page 98: On-Demand Mode

    Demand” mode and is distinct from the Thermal Monitor 1 and Thermal Monitor 2 features. On-Demand mode is intended as a means to reduce system level power consumption. Systems utilizing the Quad-Core Intel® Xeon® Processor 5300 Series must not rely on software usage of this mechanism to limit the processor temperature.

  • Page 99: Prochot# Signal

    TCC will be active when PROCHOT# is asserted. The processor can be configured to generate an interrupt upon the assertion or de-assertion of PROCHOT#. Refer to the Intel® 64 and IA-32 Architectures Software Developer’s Manual and the Conroe and Woodcrest Processor Family BIOS Writer’s Guide for specific register and programming details.

  • Page 100: Thermtrip# Signal

    It uses a single wire, thus alleviating routing congestion issues. Figure 6-8 shows an example of the PECI topology in a system with Quad-Core Intel® Xeon® Processor 5300 Series. PECI uses CRC checking on the host side to ensure reliable transfers between the host and client devices.

  • Page 101: Peci Specifications

    The PECI device address for socket 0 is 0x30 and socket 1 is 0x31. Please note that each address also supports two domains (Domain 0 and Domain 1). For more information on PECI domains, please refer to the Platform Environment Control Interface Specification. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 102: Gettemp0() And Gettemp1() Error Codes

    Table 6-13 below: Table 6-13. GetTemp0() and GetTemp1() Error Codes Error Code Description 0x8000 General sensor error Sensor is operational, but has detected a temperature below its operational range 0x8002 (underflow). § Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 103: Features

    Address lands not identified in this table as configuration options should not be asserted during RESET#. Requires de-assertion of PWRGOOD. Disabling of any of the cores within the Quad-Core Intel® Xeon® Processor 5300 Series must be handled by configuring the EXT_CONFIG Model Specific Register (MSR).

  • Page 104: Normal State

    RESET# will cause the processor to immediately initialize itself. The return from a System Management Interrupt (SMI) handler can be to either Normal Mode or the HALT state. See the Intel® 64 and IA-32 Intel® Architecture Software Developer's Manual, Volume III: System Programming Guide for more information.

  • Page 105: Processor X5365 Series

    HALT and MWAIT instruction since the processor is already in the lowest core frequency and voltage operating point. Values represent SKUs with Extended HALT state (25W/30W) and without Extended HALT state (34W). G-0 stepping SKUs with Extended HALT state are specified at T = 40°C. CASE Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 106: Stop-Grant State

    When the STPCLK# pin is asserted, the Stop-Grant state of the processor is entered 20 bus clocks after the response phase of the processor issued Stop Grant Acknowledge special bus cycle. The Quad-Core Intel® Xeon® Processor 5300 Series will issue two Stop Grant Acknowledge special bus cycles, once for each die. Once the STPCLK# pin has been asserted, it may only be deasserted once the processor is in the Stop Grant state.

  • Page 107: Extended Halt Snoop Or Halt Snoop State, Stop Grant Snoop State

    Quad-Core Intel® Xeon® Processor 5300 Series support Enhanced Intel SpeedStep® Technology. This technology enables the processor to switch between multiple frequency and voltage points, which results in platform power savings. Enhanced Intel SpeedStep Technology requires support for dynamic VID transitions in the platform.
  • Page 108 Features support this feature will be provided in future releases of the Quad-Core Intel® Xeon® Processor 5300 Series NDA Specification Update when available. Enhanced Intel SpeedStep Technology creates processor performance states (P-states) or voltage/frequency operating points. P-states are lower power capability states within...

  • Page 109: Boxed Processor Specifications

    Boxed Processor Specifications Boxed Processor Specifications Introduction Intel boxed processors are intended for system integrators who build systems from components available through distribution channels. The Quad-Core Intel® Xeon® Processor 5300 Series will be offered as an Intel boxed processor. Intel will offer the Quad-Core Intel® Xeon® Processor 5300 Series boxed processor with two heat sink configurations available for each processor frequency: 1U passive/ 3U+ active combination solution and a 2U passive only solution.

  • Page 110: Boxed Quad-Core Intel® Xeon® Processor 5300 Series 2U Passive Heat Sink

    Boxed Processor Specifications Figure 8-2. Boxed Quad-Core Intel® Xeon® Processor 5300 Series 2U Passive Heat Sink Figure 8-3. 2U Passive Quad-Core Intel® Xeon® Processor 5300 Series Processor Thermal Solution (Exploded View) Heat sink screw Heat sink screw Heat sink Heat sink...

  • Page 111: Mechanical Specifications

    Figure 8-4 through Figure 8-8. Figure 8-9 through Figure 8-10 are the mechanical drawings for the 4-pin board fan header and 4-pin connector used for the active CEK fan heat sink solution. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 112: Top Side Board Keepout Zones (Part 1)

    Boxed Processor Specifications Figure 8-4. Top Side Board Keepout Zones (Part 1) Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 113: Top Side Board Keepout Zones (Part 2)

    Boxed Processor Specifications Figure 8-5. Top Side Board Keepout Zones (Part 2) Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 114: Bottom Side Board Keepout Zones

    Boxed Processor Specifications Figure 8-6. Bottom Side Board Keepout Zones Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 115: Board Mounting-Hole Keepout Zones

    Boxed Processor Specifications Figure 8-7. Board Mounting-Hole Keepout Zones Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 116: Volumetric Height Keep-Ins

    Boxed Processor Specifications Figure 8-8. Volumetric Height Keep-Ins Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 117: Pin Fan Cable Connector (For Active Cek Heat Sink)

    Boxed Processor Specifications Figure 8-9. 4-Pin Fan Cable Connector (For Active CEK Heat Sink) Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 118: Pin Base Board Fan Header (For Active Cek Heat Sink)

    Boxed Processor Specifications Figure 8-10. 4-Pin Base Board Fan Header (For Active CEK Heat Sink) Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 119: Boxed Processor Heat Sink Weight

    3-wire designs. When operating in thermistor controlled mode, fan RPM is automatically varied based on the TINLET temperature measured by a thermistor located at the fan inlet of the heat sink solution. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 120: Boxed Processor Cooling Requirements

    The processor temperature specifications are found in Section 6 of this document. Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 121: Boxed Processor Contents

    5°C with an external ambient temperature RISE ° of 35 C. Following these guidelines will allow the designer to meet Quad-Core Intel® Xeon® Processor X5300 Series Thermal Profile and conform to the thermal requirements of the processor. 8.3.2.2...
  • Page 122 They are as follows: • CEK Spring (supplied by baseboard vendors) • Heat sink standoffs (supplied by chassis vendors) § Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

  • Page 123: Debug Tools Specifications

    LAI is critical in providing the ability to probe and capture FSB signals. There are two sets of considerations to keep in mind when designing a Quad-Core Intel® Xeon® Processor 5300 Series based system that can make use of an LAI: mechanical and electrical.

  • Page 124: Mechanical Considerations

    Contact the logic analyzer vendor for electrical specifications and load models for the LAI solution they provide. § Quad-Core Intel® Xeon® Processor 5300 Series Datasheet...

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