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Intel Xeon 5138 manual

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Table of contents for the manual

  • Page 1

    Reference Number: 313355-003 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet August 2007[...]

  • Page 2

    2 Dual-Core Intel ® Xeon ® Processor 5100 Seri es Datasheet INFORMA TION IN THIS DOCUMENT IS PROVIDED IN CONNE CTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR O THERWISE, TO ANY INTELLECTUAL PROPER TY RIGHTS IS GRANTED BY THIS DOCUMENT . EXCEPT AS PROVIDED IN INTEL'S TERMS AND CONDIT IONS OF SALE FOR SUCH PR ODUCT[...]

  • Page 3

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 3 Contents Features............. ........ ........... ........... ........ .......... ........... ........ ........... ........... ........ ........ 9 1 Introduction.......... ........... .......... ......... .......... ........... .......... ......... .......... ........... .......... 11 1[...]

  • Page 4

    4 Dual-Core Intel ® Xeon ® Processor 5100 Seri es Datasheet 6.2.2 O n-Demand Mod e ......... ........... .......... ......... .......... ......... .......... ........... .... 84 6.2.3 P ROCHOT# Signal ...... ......... .......... ........... ........ ........... .......... ......... ........85 6.2.4 F ORCEPR# Si gnal ......... ........... ........[...]

  • Page 5

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 5 6-2 Dual-Core Intel® Xeon® Processor LV 5138 Nominal & Short-T erm Thermal Profile s .................. ............. .......... ........... .......... .. 77 6-3 Dual-Core Intel® Xeon® Processor LV 5148 and Dual-Core Intel® Xeon® P rocessor LV 5128 Th ermal Profile .............[...]

  • Page 6

    6 Dual-Core Intel ® Xeon ® Processor 5100 Seri es Datasheet 6-1 Dual-Core Intel® Xeon® Processor 5100 Series Thermal Specifications .................... 75 6-2 Dual-Core Intel ® Xeon ® Processor 5100 Series Thermal Profile Table ........................ 76 6-3 Dual-Core Intel® Xe on® Processor LV 513 8 Thermal Specifications ...............[...]

  • Page 7

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 7 Revision History § Revision Description Date 001 Initial release June 2006 002 Updated Sections 2, 3, and 6 wi th SKUs for 5148/5138/5128 November 2006 003 Updated Sections 2, 3, and 6 wi th G-step information. August 2007[...]

  • Page 8

    8 Dual-Core Intel ® Xeon ® Processor 5100 Seri es Datasheet[...]

  • Page 9

    Dual-Core Intel® Xeon® Processor 5100 Series Datasheet 9 Features Features • Dual-Core processing with Intel ® Core™ microarchitecture • FC-L GA6 package with 771 Lands • A vailable at up to 3.00 GHz processor speed • 65 nm process technology • P erformance optimized version available • Dual processing (DP) server support • Inclu[...]

  • Page 10

    Features 10 Dual-Core Intel® Xeon® Processor 5100 Series Datasheet[...]

  • Page 11

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 11 Introduction 1 Introduction The Dual-Core Intel® Xeon® Processor 5 100 Series are 64-bit server/workstation processors utilizing two Intel microarchitect ure cores. These processors are based on Intel’ s 65 nanometer process technology combining high performance with the power effici[...]

  • Page 12

    Introduction 12 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Monitor software enabling multiple, independent softw are environments inside a single platform. Further details on Intel Virtualization T echnology can be found at http:// developer .intel.com/technology/vt . The Dual-Core Intel ® Xeo n ® Processor 5100 Series are intende[...]

  • Page 13

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 13 Introduction • Dual-Core Intel ® Xeon ® Processor 5100 S eries – Intel 64-bit microprocessor intended for dual processor servers and workstations. The Dual-Core Intel ® Xe o n ® Processor 5100 Series are based on Intel’s 65 nanometer process, in the FC-LGA6 package with two pro[...]

  • Page 14

    Introduction 14 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet • Priority Agen t – The priority agent is the host bridge to the processor and is typically known as the chipset. • Symmetric Agent – A symmetric agent is a processor which shares the same I/O subsystem and memory arra y , and runs the same operating system as anothe[...]

  • Page 15

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 15 Introduction Note: Contact your Intel representativ e for th e latest revision of thes e documents. § Document Intel Order Number AP-485, Intel ® Processor Identification and the CPUID Instruc tion 241618 Intel® 64 and IA-32 Architectures Software Developer’s Manual, Volume 1: Basic[...]

  • Page 16

    Introduction 16 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet[...]

  • Page 17

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 17 Electrical Specifications 2 Electrical Specifications 2.1 Front Side Bus and GTLREF Most Dual-Core Intel ® Xe o n ® Processor 5100 Series FSB signals uses Assisted Gunning T ransceiver Logic (AGTL+) signaling technolo gy . This technology provides improved noise margins and reduced rin[...]

  • Page 18

    Electrical Specifications 18 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 2.3 Decoupling Guidelines Due to its large number of tr ansistors and high internal clock speeds, the Dual-Core Intel ® Xeo n ® Processor 5100 Series are capable of generating large average current swings between low and full power states. This may cause volta[...]

  • Page 19

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 19 Electrical Specifications The processor core frequency is configured du ring reset by using valu es stored internally during manufacturing. The stored v alue sets the highest bus fraction at which the particular processor can operate. If lower speeds are desired, the appropriate ratio ca[...]

  • Page 20

    Electrical Specifications 20 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 2.4.2 PLL Power Supply An on-die PLL filter solution is imple mented on the Dual-Core Intel ® Xeo n ® Processor 5100 Series. The V CCPLL input is used for this configuration in Dual-Core Intel ® Xeo n ® Processor 5100 Series based platforms. Please refer to [...]

  • Page 21

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 21 Electrical Specifications P ower source characteristics must be guar antee d to be stable whenever the supply to the voltage regulator is stable. Table 2-3. Voltage Identification Definition VID6 400 mV VID5 200 mV VID4 100 mV VID3 50 mV VID2 25 mV VID1 12.5 mV V CC_MAX VID6 400 mV VID5 [...]

  • Page 22

    Electrical Specifications 22 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Table 2-4. Voltage Identificat ion Definition Notes: 1. When the “111111” VID pattern is observed, th e voltage regulator output should be disabled. 2. Shading denotes the expected VID range of the Dual- Core Intel ® Xeo n ® Processor 5100 Series. 3. The V[...]

  • Page 23

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 23 Electrical Specifications Note: The LL_ID[1:0] signals are used to select t he correct l oadline slope for the processor . Note: The MS_ID[1:0] signals are provided to indicate the Market Segment for the processor and may be used for future processor co mpatibi lity or for keying. 2.6 Re[...]

  • Page 24

    Electrical Specifications 24 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 2.7 Front Side Bus Signal Groups The FSB signals have been combined into groups by buffer type. AGTL+ input signals have differential input buffers, w hich use GTLREF_DA T A and GTLREF_ADD as reference levels. In this document, the term “ AGTL+ Input” refers[...]

  • Page 25

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 25 Electrical Specifications Notes: 1. Refer to Se ction 5 for signal de scriptions. 2. These signals ma y be driven simu ltane ously by multiple agents ( Wired-OR). Ta b l e 2 - 9 outlines the signals which include on-die termination (R TT ). Ta b l e 2 - 9 outlines non AGTL+ signals inclu[...]

  • Page 26

    Electrical Specifications 26 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet accepting an input of the appropriate voltage. Similar considerations must be made for TCK, TMS , TDO , and TRST#. T wo copies of each signal may be required with each driving a different voltage level. 2.10 Platform Environmental Control Interface (PECI) DC Spe[...]

  • Page 27

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 27 Electrical Specifications 2.10.2 Input Device Hysteresis The input buffers in both client and host models must use a Schmitt -triggered input design for improved noise immunit y . Use Figure 2-1 as a guide for input buffer design. 2.11 Mixing Processors Intel supports and v alidates dual[...]

  • Page 28

    Electrical Specifications 28 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet At conditions exceeding absolute maximum and minimum r atings, neither functionality nor long-term reliability can be expected. Moreover , if a device is subjected to these conditions for any length of time then, when returned to conditions within the functional[...]

  • Page 29

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 29 Electrical Specifications 2.13 Processor DC Specifications The processor DC specificat ions in this section are defined at the processor core (pads) unless noted otherwise. See Section 4-1 for the Dual-Core Intel ® Xe o n ® Processor 5100 Series land listings and Section 5.1 for signal[...]

  • Page 30

    Electrical Specifications 30 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Notes: 1. Unless otherwise noted, all specifications in this ta ble apply to all pr ocessors and are based on e stimates and simulations, not empirical data. These specificat ions will be updated with characterized data from silicon measurements at a later date.[...]

  • Page 31

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 31 Electrical Specifications 14. I CC_TDC is the sustained (DC equivalent) cur rent that the processor is capa ble of drawing indefinitely and should be used for th e voltage regulat or temper ature assessment. The voltage regulat or is responsible for monitoring its temper ature and asse r[...]

  • Page 32

    Electrical Specifications 32 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 2. Not 100% tested. Specified by design characterization. Notes: 1. Processor or V oltage Regulator thermal p rotection circ uitry should n ot trip for load currents greater than I CC_TDC . 2. Not 100% tested. Specified by design characterization. Table 2-14. V [...]

  • Page 33

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 33 Electrical Specifications 4. The load line s specify volt age limits a t the die mea sured at the VC C_DIE_SENS E and VSS_DIE _SENSE lands and the VCC_DIE_SE NSE2 and VSS_DIE_S ENSE2 lands. V oltage regulation feedback for voltage regulator circuits must also be tak en from pr ocessor VC[...]

  • Page 34

    Electrical Specifications 34 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Figure 2-6. Dual-Core Intel® Xeon® Proces sor LV 5148/513 8/5128 V CC Static and Transient Tolerance Load Lines Notes: 1. The V CC_MIN and V CC_MAX loadlines represent static and transient limits. Please see Section 2.13.1 for VCC overshoot specifications. 2. [...]

  • Page 35

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 35 Electrical Specifications Notes: 1. Unless otherwise noted, all specifications in this table apply to all processor frequencies. 2. The V TT referred to in these specificat ions refers to instantaneous V TT . 3. Refer to th e processor I/O Buffer Models for I/V characteri stics. 4. Measu[...]

  • Page 36

    Electrical Specifications 36 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Notes: 1. VOS is the measured ov ershoot v oltage. 2. TOS is the measured time duration above VID. 2.13.2 Die Voltage Validation Core voltage (VCC) overshoot ev ents at the processor must meet the specifications in Ta b l e 2 - 1 8 when measured across the VCC_D[...]

  • Page 37

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 37 Mechanical Specifications 3 Mechanical Specifications The Dual-Core Intel ® Xe o n ® Processor 5100 Series is packaged in a Fli p Chip Land Grid Array (FC-L GA6) package that interfaces to the baseboard via a LGA771 sock et. The package consists of a processor core mounted on a pinless[...]

  • Page 38

    Mechanical Specifications 38 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Note: Guidelines on potential IHS flatne ss v ariation with socket load p late actuation and installation of the cooling solution is available in the processor Thermal/Me ch anical Design Guidelines. Figure 3-2. Processor Packag e Drawin g (Sheet 1 of 3)[...]

  • Page 39

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 39 Mechanical Specifications Figure 3-3. Processor Package Drawing (Sheet 2 of 3)[...]

  • Page 40

    Mechanical Specifications 40 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Figure 3-4. Processor Packag e Drawin g (Sheet 3 of 3)[...]

  • Page 41

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 41 Mechanical Specifications 3.2 Processor Component Keepout Zones The processor may contain components on the substrate that define component keepout zone requirements. A thermal and mech anical solution design must not intrude into the required keepout zones. Decoupling capacitors are typ[...]

  • Page 42

    Mechanical Specifications 42 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 9. Refer to the Dual-Core In tel ® Xeo n ® Processor 5100 Series Thermal/Mechanical Design Guidelines or Dual- Core Intel ® Xe on ® Processor L V 5138 in Embedde d Applications Thermal/Mechanical Design Guidelines for information on heatsink clip lo ad metro[...]

  • Page 43

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 43 Mechanical Specifications 3.7 Processor Materials The Dual-Core Intel ® Xe o n ® Processor 5100 Series is assembled from several components. The basic material properties are descri bed in Ta b l e 3 - 3 . 3.8 Processor Land Coordinates Figure 3-5 and Figure 3-6 show the top and bottom[...]

  • Page 44

    Mechanical Specifications 44 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet § Figure 3-6. Processor Land Coordinates, Bottom View V TT / Clocks 1 2 3 4 5 6 7 8 9 1 01 11 2 1 31 41 5 1 61 71 81 92 02 1 2 22 32 42 52 6 2 72 82 93 0 A B C D E F G H J K L M N P R T U V W Y AA AB AC AD AE AF AG AH AJ AK AL AM AN A B C D E F G H J K L M N P [...]

  • Page 45

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 45 4 Land Listing 4.1 Dual-Core Intel ® Xeon ® Processor 5100 Series Pin Assignments This section provides sorted land list in Ta b l e 4 - 1 and Ta b l e 4 - 2 . Ta b l e 4 - 1 is a listing of all processor lands ordered alphabetically by land name. Ta b l e 4 - 2 is a listing of all pro[...]

  • Page 46

    Land Listing 46 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet BSEL2 G30 Power/Other Output D00# B4 Sourc e Sync Input/Output D01# C5 Source Sync Input/Output D02# A4 Source Sync Input/Output D03# C6 Source Sync Input/Output D04# A5 Source Sync Input/Output D05# B6 Source Sync Input/Output D06# B7 Source Sync Input/Output D07# A7 Source[...]

  • Page 47

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 47 Land Listing DSTBN3# A16 Source Sync Input/Output DSTBP0# B9 Source Sync Input/Output DSTBP1# E12 Source Sync Input/Output DSTBP2# G19 Source Sync Input/Output DSTBP3# C17 Source Sync Input/Output FERR#/PBE# R3 O pen Drain Async Output FORCEPR# AK6 CMOS Async Input GTLREF_ADD H2 Power/Ot[...]

  • Page 48

    Land Listing 48 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet RS0# B3 Common Clk Input RS1# F5 Common Clk Input RS2# A3 Common Clk Input RSP# H4 Common Clk Input SKTOCC # AE8 P ower/Other Output SMI# P2 CMOS Async Input STPCLK# M3 CMOS Async I nput TCK AE 1 T AP I npu t TDI AD1 T AP Input TDO AF1 T AP Output TESTHI00 F26 P ower/Oth er [...]

  • Page 49

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 49 Land Listing VCC AG 30 Power/O ther VCC AG 8 Power/Other VCC AG 9 Power/Other VCC AH 11 Power/Other VCC AH 12 Power/Other VCC AH 14 Power/Other VCC AH 15 Power/Other VCC AH 18 Power/Other VCC AH 19 Power/Other VCC AH 21 Power/Other VCC AH 22 Power/Other VCC AH 25 Power/Other VCC AH 26 Po[...]

  • Page 50

    Land Listing 50 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet VCC AN8 Power/Other VCC AN9 Power/Other VCC J10 Power/ Other VCC J11 Power/ Other VCC J12 Power/ Other VCC J13 Power/ Other VCC J14 Power/ Other VCC J15 Power/ Other VCC J18 Power/ Other VCC J19 Power/ Other VCC J20 Power/ Other VCC J21 Power/ Other VCC J22 Power/ Other VCC [...]

  • Page 51

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 51 Land Listing VCC W 8 Power/Other VCC Y23 P o wer/Other VCC Y24 P o wer/Other VCC Y25 P o wer/Other VCC Y26 P o wer/Other VCC Y27 P o wer/Other VCC Y28 P o wer/Other VCC Y29 P o wer/Other VCC Y30 P o wer/Other VCC Y8 Power/Ot her VCC_DIE_SENS E AN3 Power/Other O utput VCC_DIE_SE NSE2 AL8 [...]

  • Page 52

    Land Listing 52 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet VSS AF29 Pow er/Other VSS AF3 Power/Other VSS AF30 Pow er/Other VSS AF6 Power/Other VSS AF7 Power/Other VSS AG10 Power/Oth er VSS AG13 Power/Oth er VSS AG16 Power/Oth er VSS AG17 Power/Oth er VSS AG20 Power/Oth er VSS AG23 Power/Oth er VSS AG24 Power/Oth er VSS AG7 Power/Oth[...]

  • Page 53

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 53 Land Listing VSS AN23 Power/Other VSS AN24 Power/Other VSS B1 Power/Other VSS B11 Power /Other VSS B14 Power /Other VSS B17 Power /Other VSS B20 Power /Other VSS B24 Power /Other VSS B5 Power/Other VSS B8 Power/Other VSS C10 Power/Other VSS C13 Power/Other VSS C16 Power/Other VSS C19 Pow[...]

  • Page 54

    Land Listing 54 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet VSS L28 Power/Other VSS L29 Power/Other VSS L3 Power/Oth er VSS L30 Power/Other VSS L6 Power/Oth er VSS L7 Power/Oth er VSS M1 Power/Oth er VSS M7 Power/Oth er VSS N3 Power/Ot her VSS N6 Power/Ot her VSS N7 Power/Ot her VSS P 23 Power/Other VSS P 24 Power/Other VSS P 25 Powe[...]

  • Page 55

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 55 Land Listing 4.1.2 Land Listing by Land Number Table 4-2. Land Listin g by Land Number (Sheet 1 of 20) Pin No. Pin Name Signal Buffer Type Directio n A10 D08# Source Sync Input/Output A11 D09# Source Sync Input/Output A12 V SS Power/Other A13 RESERVED A14 D50# Source Sync Input/Output A1[...]

  • Page 56

    Land Listing 56 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet AD25 VCC P ower/Other AD26 VCC P ower/Other AD27 VCC P ower/Other AD28 VCC P ower/Other AD29 VCC P ower/Other AD3 BINIT# Common Clk Input/O utput AD30 VCC P ower/Other AD4 VSS Power/Other AD5 ADSTB1# Source Sync Input/Output AD6 A22# Source Sync Input/Outpu t AD7 VSS Power/O[...]

  • Page 57

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 57 Land Listing AG17 VSS Power/Other AG18 VCC Power/Other AG19 VCC Power/Other AG2 BPM3# Common Clk Input/Output AG20 VSS Power/Other AG21 VCC Power/Other AG22 VCC Power/Other AG23 VSS Power/Other AG24 VSS Power/Other AG25 VCC Power/Other AG26 VCC Power/Other AG27 VCC Power/Other AG28 VCC P[...]

  • Page 58

    Land Listing 58 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet AJ8 VCC Pow er/Other AJ9 VCC Pow er/Other AK1 RESERVED AK10 VSS Power/O ther AK11 VCC Power/Other AK12 VCC Power/Other AK13 VSS Power/O ther AK14 VCC Power/Other AK15 VCC Power/Other AK16 VSS Power/O ther AK17 VSS Power/O ther AK18 VCC Power/Other AK19 VCC Power/Other AK2 VS[...]

  • Page 59

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 59 Land Listing AM26 VCC Power/Other AM27 VSS Power/Other AM28 VSS Power/Other AM29 VCC Power/Other AM3 V ID2 Power/Other Output AM30 VCC Power/Other AM4 VSS Power/Other AM5 V ID6 Power/Other Output AM6 RESERVED AM7 VSS Power/Other AM8 V CC Power/Other AM9 V CC Power/Other AN1 V SS Power/Ot[...]

  • Page 60

    Land Listing 60 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet C20 DBI3# So urce Sync Input/Output C21 D58# Source Sync Input/Output C22 VSS Power/Other C23 RESERV ED C24 VSS Power/Other C25 VT T Power/Othe r C26 VT T Power/Othe r C27 VT T Power/Othe r C28 VT T Power/Othe r C29 VT T Power/Othe r C3 LOCK# Common Clk Input/O utput C30 VT [...]

  • Page 61

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 61 Land Listing F11 D23# Source S ync Input/Output F12 D24# Source S ync Input/Output F13 VSS Power/Other F14 D28# Source S ync Input/Output F15 D30# Source S ync Input/Output F16 VSS Power/Other F17 D37# Source S ync Input/Output F18 D38# Source S ync Input/Output F19 VSS Power/Other F2 RE[...]

  • Page 62

    Land Listing 62 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet H3 VSS Power/Other H30 BSEL1 Power/Other Output H4 RSP# Common Clk Inpu t H5 BR1# Common Clk Input H6 VSS Power/Other H7 VSS Power/Other H8 VSS Power/Other H9 VSS Power/Other J1 VTT_OUT Power/Ot her Output J10 VCC Power/Other J11 VCC Power/Other J12 VCC Power/Other J13 VCC P[...]

  • Page 63

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 63 Land Listing M30 VCC Power/Other M4 A07# Source Sync Input/Output M5 A03# Source Sync Input/Output M6 REQ2# Source Sync Input/Output M7 V SS Power/Other M8 V CC Power/Other N1 PWRGOOD C MOS Async Input N2 IGN NE# CMOS Async Input N23 VCC Power/Other N24 VCC Power/Other N25 VCC Power/Othe[...]

  • Page 64

    Land Listing 64 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet § U30 VCC Po wer/Other U4 A13# Source Sync Input /Output U5 A12# Source Sync Input /Output U6 A10# Source Sync Input /Output U7 VSS Power/Other U8 VCC P ower/Other V1 MS_ID1 Power/Othe r Output V2 LL_ID0 Power/Other Output V23 VSS Power/Ot her V24 VSS Power/Ot her V25 VSS P[...]

  • Page 65

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 65 Signal Definitions 5 Signal Definitions 5.1 Signal Definitions Table 5-1. Signal Definitions (Sheet 1 of 7) Name Type Description Notes A[35:3]# I/O A [35:3]# (Address) define a 2 36 -byte physical memory address space. In sub-ph ase 1 of the address phase, these signals transm it the ad[...]

  • Page 66

    Signal Definitions 66 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet BINIT# I/O BINIT# (Bus Initialization) may be obse rved and driven by all processor FSB agents and if used, must c onnect the approp riate pins of all s uch agents. If the BINIT# driver is enabled during powe r on configur ation, BINIT# is asserted to signal an y bus c[...]

  • Page 67

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 67 Signal Definitions D[63:0]# I/O D[63:0]# (Data) are the data signals. These signals provide a 64-bit data path between the processor FSB agents, and must connect the app ropriate pins on all such agents. The data driver asserts DRDY# to in dicate a valid data tr ansfer . D[63:0]# are qua[...]

  • Page 68

    Signal Definitions 68 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet DSTBN[3:0]# I/O Data strobe used to latch in D[63:0]#. 3 DSTBP[3:0]# I/O Data strobe used to latch in D[63:0]#. 3 FERR#/PBE# O FERR#/PBE# (floating-po int e rror/pending break ev ent) is a multipl exed signal and its meaning is qualified by STPCLK#. Wh en STPCLK# is no[...]

  • Page 69

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 69 Signal Definitions INIT# I INIT# (Initialization), when asserted, re sets integer register s inside all processo rs without affecting their internal caches or fl oating-point re gisters. Eac h processor the n begins exec ution at the power-o n Reset v e ctor configured during power-on co[...]

  • Page 70

    Signal Definitions 70 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet REQ[4:0]# I/O REQ[4:0]# (Req uest Command) must connec t the appropriate pins of all processor FSB agents. T hey are asserted by the curren t bus owner to define the cu rrently active transact ion type. These signals are source synchrono us to ADSTB[1:0]#. R efer to th[...]

  • Page 71

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 71 Signal Definitions Notes: 1. For this pr ocessor land on the Dua l-Core Intel ® Xe on ® Proce ssor 5100 Se ries , the maximu m number of symme tric agen ts is one. Maximum number of priority agents is z ero. 2. For this pr ocessor land on the Dua l-Core Intel ® Xe on ® Proce ssor 510[...]

  • Page 72

    Signal Definitions 72 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet[...]

  • Page 73

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 73 Thermal Specifications 6 Thermal Specifications 6.1 Package Thermal Specifications The Dual-Core Intel® Xeon® Processor 5100 Series requires a thermal solution to maintain temperatures within its oper ating limits. Any attempt to oper ate the processor outside these operating limits ma[...]

  • Page 74

    Thermal Specifications 74 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet applications. Refer to the Dual-Core Intel ® Xeo n ® Processor 5100 Series Thermal/ Mechanical Design Guidelines for de tails on system thermal solution design, thermal profiles and environmental considerations. Intel has developed thermal profiles specific to en[...]

  • Page 75

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 75 Thermal Specifications The upper point of the thermal profile cons ists of the Thermal Design P ower (TDP) defined in Ta b l e 6 - 8 and the associated T CASE value. It should be noted that the upper point associated with Thermal Profile B (x = TDP and y = T CASE_MAX B @ TDP) represents [...]

  • Page 76

    Thermal Specifications 76 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Notes: 1. Please refer to Ta b l e 6 - 2 for discrete points that constitute the thermal profile. 2. Refer to the Dual-Core In tel ® Xeo n ® Processor 5100 Series Thermal/Mechanical Design Guidelines for system and environmental implementation details. Figure 6-1[...]

  • Page 77

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 77 Thermal Specifications Notes: 1. These values are specified at V CC_MAX for all processor frequencies. S ystems must be designed to ensure the process or is not to be subject ed to any static V CC and I CC combination wherein V CC exceeds V CC_MAX at specified I CC . Please refer to the [...]

  • Page 78

    Thermal Specifications 78 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Notes: 1. These values are spec ified at V CC_MA X for all processor frequencies. Syst ems must be designed to en sure the processor is not to be subjected to any static V CC and I CC combination wherein V CC exceeds V CC_MAX at specified I CC . Please refer to the[...]

  • Page 79

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 79 Thermal Specifications Notes: 1. Please refer to Ta b l e 6 - 7 for discrete points that constitute the thermal profile. 2. Refer to th e Dual-Core Intel ® Xe on ® Processor 5100 Series Thermal/Mechanical Design Guidelines for system and environme ntal implementation details. Notes: 1.[...]

  • Page 80

    Thermal Specifications 80 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 5. FMB, or Flexib le Motherboard, guidelines pr ovide a design target for mee ting all plan ned processo r frequency requiremen ts 6. These values only apply to the B-step of the Du al-Core Intel® X eon® Processor 5160. F or the G-step specifications, please refe[...]

  • Page 81

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 81 Thermal Specifications 6.1.2 Thermal Metrology The minimum and maximum case temper atures (T CASE ) are specified in Ta b l e 6 - 2 , Ta b l e 6 - 4 , Ta b l e , Ta b l e 6 - 7 , Ta b l e 6 - 9 and Ta b l e 6 - 1 0 and are measured at the geometric top center of the processor i ntegrated[...]

  • Page 82

    Thermal Specifications 82 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Note: Figure is not to scale and is for reference only . 6.2 Processor Thermal Features 6.2.1 Thermal Monitor Features Dual-Core Intel ® Xe o n ® Processor 5100 Series provides two thermal monitor features, Thermal Monitor (TM1) and Enhanced Thermal Monitor (TM2)[...]

  • Page 83

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 83 Thermal Specifications When the Thermal Monitor is enabled, and a high temperature situation exists (that is, TCC is activ e), the clocks will be modulated by alternately turning the clocks off and on at a duty cycle specific to the processor (t ypically 30 - 50%). Cycle times are proces[...]

  • Page 84

    Thermal Specifications 84 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet The second operating po int consists of both a lower oper ating frequency and voltage. The lowest operating frequency is determined by the lowest supported bus r atio (1/6 for the Dual-Core Intel ® Xe o n ® Processor 5100 Series ). When the TCC is activ ated, the[...]

  • Page 85

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 85 Thermal Specifications If bit 4 of the IA32_CLOCK_MODULA TION MS R is set to a ‘1’ , the processor will immediately reduce its power consumption via modulation (starting and stopping) of the internal core clock, independent of t he processor temperature. When using On- Demand mode, t[...]

  • Page 86

    Thermal Specifications 86 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 6.2.5 THERMTRIP# Signal Regardless of whether or not Thermal Monitor or Thermal Monitor 2 is enabled, in the event of a catastrophic cooling failure, the processor will automatically shut down when the silicon has reached an elevated temperatur e (refer to the THER[...]

  • Page 87

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 87 Thermal Specifications 6.3.1.1 Key Difference with Lega cy Diode-Based Thermal Management F an speed control solutions utilize a TControl v alue stored in the processor IA32_TEMPERA TURE_T ARGET MSR. Prior to Dual-Core Intel ® Xeo n ® Processor 5100 Series , T Control represented a dio[...]

  • Page 88

    Thermal Specifications 88 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 6.3.1.2 Pro cessor Thermal Data Sample Rate and Filtering The DT S provides an improv ed capability to monitor device hot spots, which inherently leads to more varying temper ature readings over sh ort time intervals. The D TS sample interval r ange can be modified[...]

  • Page 89

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 89 Thermal Specifications 6.3.2.3 PECI Fault Handling Requirements PECI is largely a fault tolerant interface, including noise immunit y and error checking improvements over other compar able industry standard interfaces. The PECI client is as reliable as the device that it is embedded in, [...]

  • Page 90

    Thermal Specifications 90 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet[...]

  • Page 91

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 91 Features 7 Features 7.1 Power-On Configuration Options Several configur ation options can be conf igured by hardware. The Dual-Core Intel ® Xe o n ® Processor 5100 Series samples its hardware configuration at reset, on the active-to-inactive tr ansition of RESET#. F or specifics on the[...]

  • Page 92

    Features 92 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 7.2.1 Normal State This is the normal operating state for the processor . 7.2.2 HALT or Extended HALT State The Extended HAL T state (C1E) is enabled via the BIOS. The Extended HALT state must be enabled for the process or to remain within its specifications. The Extended HAL T [...]

  • Page 93

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 93 Features Note: 1. The specification is at T c ase = 50 o C and nominal Vcc. The V ID setting represen ts the maximum expected VID when runnin g in HAL T state. 2. Processors runn ing in the lowest bus rat io supported as sh own in Ta b l e 2 - 1 , will enter the HAL T State wh en the pro[...]

  • Page 94

    Features 94 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 7.2.3 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 th e processor issued Stop Gr ant Acknowledge special bus cycle. Once the STPCLK# pin has been asserted, it may only be deasserted [...]

  • Page 95

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 95 Features While in the Stop-Grant state, SMI#, INIT#, BINIT# and LINT[1:0] will be latched by the processor , and only serviced when the pr ocessor returns to the Normal state. Only one occurrence of each ev ent will be recognized upon return to the Normal state. While in Stop-Grant state[...]

  • Page 96

    Features 96 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Enhance d Intel SpeedS tep ® T echnology creates processor performance states (P- states) or voltage/frequency oper ating points. P-states are lower power capability states within the Normal state as shown in Figure 7-1 . Enhanced Intel Spe edStep ® T echnology enables real-ti[...]

  • Page 97

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 97 Boxed Processor Specifications 8 Boxed Processor Specifications 8.1 Introduction Intel box ed processors are intended for system integr ators who build systems from components av ailable through distribution channels. The Dual-Core Intel ® Xe o n ® Processor 5100 Series will be offered[...]

  • Page 98

    Boxed Processor Specifications 98 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Notes: 1. The heat sinks repres ented in these images are for reference only , and may not represent the final box ed processor heat sink s. 2. The screws, springs, and stand offs will be captiv e to the heat si nk. This image shows all of the components in[...]

  • Page 99

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 99 Boxed Processor Specifications 8.2 Mechanical Specifications This section documents the mechanical specifications of the box ed processor . 8.2.1 Boxed Processor Heat Sink Dimensions (CEK) The boxed processor will be shipped with an unattached thermal solution. Clear ance is required aro[...]

  • Page 100

    Boxed Processor Specifications 100 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Figure 8-4. Top Si de Board Keepout Zones (Part 1)[...]

  • Page 101

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 101 Boxed Processor Specifications Figure 8-5. Top Side Board Keepout Zones (Part 2)[...]

  • Page 102

    Boxed Processor Specifications 102 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Figure 8-6. Bottom Side Board Keepout Zones[...]

  • Page 103

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 103 Boxed Processor Specifications Figure 8-7. Board Moun ting-Hole Keepout Zones[...]

  • Page 104

    Boxed Processor Specifications 104 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Figure 8-8. Volumetric Height Keep-Ins[...]

  • Page 105

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 105 Boxed Processor Specifications Figure 8-9. 4-Pin F an Cable Connec tor (For Active CEK Heat Sink)[...]

  • Page 106

    Boxed Processor Specifications 106 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet Figure 8-10. 4-Pi n Base Board Fan Header (F or Active CEK Heat Sink)[...]

  • Page 107

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 107 Boxed Processor Specifications 8.2.2 Boxed Processo r Heat Sink Weight 8.2.2.1 Thermal Solution Weight The 1U passive/3U+ active combination heat sink solution and the 2U passive heat sink solution will not exceed a mass of 1050 grams. Note that this is per processor , a dual processor [...]

  • Page 108

    Boxed Processor Specifications 108 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet The fan power header on the baseboard must be positioned to allow the fan heat sink power cable to reach it. The fan power head er identification and location must be documented in the suppliers platform documentation, or on the baseboard itself . The base[...]

  • Page 109

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 109 Boxed Processor Specifications 8.3.2.1 1U Passive/3U+ Active Combinat ion Hea t Sink Solution (1U Rack Passive) In the 1U configuration it is assumed that a chassis duct will be implemented to pro vide a minimum airflow of 15 cf m at 0.38 in. H 2 O (25.5 m 3 /hr at 94.6 P a) of flow imp[...]

  • Page 110

    Boxed Processor Specifications 110 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet The other items listed in Figure 8-3 that are required to compete this solution will be shipped with either the chassis or boards. They are as follows: • CEK Spring (sup plied by baseboard vendors) • Heat sink standoffs (supplied by chassis vendors) §[...]

  • Page 111

    Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 111 Debug Tools Specifications 9 Debug Tools Specifications Please refer to the Debug Port Design Guide for UP/DP Systems and the appropriate platform design guidelines for information regarding debug tool specifications. Section 1.3 provides collateral details. 9.1 Debug Port System Requir[...]

  • Page 112

    Debug Tools Specifications 112 Dual-Core Intel ® Xeon ® Processor 5100 Series Datasheet 9.3.1 Mechanical Considerations The LAI is installed between the processor so cket and the pro cessor . The LAI plugs into the socket, while the processor plugs into a socket on th e LAI. Cabling that is part of the LAI egresses the system to allow an electric[...]