Data Sheet
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... a computer system with Execute Disable Bit capability and a supporting operating system. Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your system delivers Execute Disable Bit functionality. Copyright © 2004-2005 Intel Corporation. 2 Datasheet Designers must not rely on request. ∆ Intel processor numbers are not a measure of performance. Current characterized errata are trademarks...
... a computer system with Execute Disable Bit capability and a supporting operating system. Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your system delivers Execute Disable Bit functionality. Copyright © 2004-2005 Intel Corporation. 2 Datasheet Designers must not rely on request. ∆ Intel processor numbers are not a measure of performance. Current characterized errata are trademarks...
Data Sheet
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... Minimum Ratings 24 2.11 Processor DC Specifications 24 2.12 VCC Overshoot Specification 33 2.12.1 Die Voltage Validation 33 2.13 GTL+ FSB Specifications...34 3 Package Mechanical Specifications 35 3.1 Package Mechanical Drawing 35 3.2 Processor Component Keep-Out Zones 39 3.3 Package Loading Specifications 39 3.4 Package Handling Guidelines 39 3.5 Package Insertion Specifications 40 3.6 Processor Mass Specification 40 3.7 Processor Materials ...40 3.8 Processor Markings ...40 3.9 Processor Land Coordinates 41 4 Land...
... Minimum Ratings 24 2.11 Processor DC Specifications 24 2.12 VCC Overshoot Specification 33 2.12.1 Die Voltage Validation 33 2.13 GTL+ FSB Specifications...34 3 Package Mechanical Specifications 35 3.1 Package Mechanical Drawing 35 3.2 Processor Component Keep-Out Zones 39 3.3 Package Loading Specifications 39 3.4 Package Handling Guidelines 39 3.5 Package Insertion Specifications 40 3.6 Processor Mass Specification 40 3.7 Processor Materials ...40 3.8 Processor Markings ...40 3.9 Processor Land Coordinates 41 4 Land...
Data Sheet
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... 3-3 Processor Materials ...40 4-1 Alphabetical Land Assignments 46 4-2 Numerical Land Assignment...56 4-3 Signal Description...66 5-1 Processor Thermal Specifications 76 5-2 Thermal Profile for Processors with PRB = 1 77 5-3 Thermal Profile for Processors with PRB = 0 78 5-4 Thermal Diode Parameters ...83 5-5 Thermal Diode Interface ...83 6-1 Power-On Configuration Option Signals 85 7-1 Fan Heatsink Power and Signal Specifications 92 7-2 Fan Heatsink Power and Signal Specifications 96 § 6 Datasheet
... 3-3 Processor Materials ...40 4-1 Alphabetical Land Assignments 46 4-2 Numerical Land Assignment...56 4-3 Signal Description...66 5-1 Processor Thermal Specifications 76 5-2 Thermal Profile for Processors with PRB = 1 77 5-3 Thermal Profile for Processors with PRB = 0 78 5-4 Thermal Diode Parameters ...83 5-5 Thermal Diode Interface ...83 6-1 Power-On Configuration Option Signals 85 7-1 Fan Heatsink Power and Signal Specifications 92 7-2 Fan Heatsink Power and Signal Specifications 96 § 6 Datasheet
Data Sheet
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...; Added specifications for processor number 550 with PRB = 0 • Added support for Execute Disable Bit capability • Added Icc Enhanced Auto Halt specifications • Added support for Thermal Monitor 2 • Added specifications for processor number 570 with PRB = 1 • Added specifications for processor numbers 571, 561, 551, 541, 531, and 521. • Modified Table 2-3, "FSB Signal Groups". • Added Note 5 to Table 2-18. • Updated Figure...
...; Added specifications for processor number 550 with PRB = 0 • Added support for Execute Disable Bit capability • Added Icc Enhanced Auto Halt specifications • Added support for Thermal Monitor 2 • Added specifications for processor number 570 with PRB = 1 • Added specifications for processor numbers 571, 561, 551, 541, 531, and 521. • Modified Table 2-3, "FSB Signal Groups". • Added Note 5 to Table 2-18. • Updated Figure...
Data Sheet
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... GHz, 3 GHz, and 2.80 GHz • Supports Hyper-Threading Technology1 (HT Technology) for all frequencies with 800 MHz front side bus (FSB) • Intel® Pentium® 4 processors 571, 561, 551, 541, 531, and 521 support Intel® Extended Memory 64 Technology (EM64T)Φ • Supports Execute Disable Bit capability • Binary compatible with 8-way associativity and Error Correcting Code (ECC) • 144 Streaming SIMD Extensions 2 (SSE2) instructions...
... GHz, 3 GHz, and 2.80 GHz • Supports Hyper-Threading Technology1 (HT Technology) for all frequencies with 800 MHz front side bus (FSB) • Intel® Pentium® 4 processors 571, 561, 551, 541, 531, and 521 support Intel® Extended Memory 64 Technology (EM64T)Φ • Supports Execute Disable Bit capability • Binary compatible with 8-way associativity and Error Correcting Code (ECC) • 144 Streaming SIMD Extensions 2 (SSE2) instructions...
Data Sheet
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... as caches, execution units, and buses) are shared, each logical processor has its own architecture state with the 4X data bus, the address bus can enable use of extended virtual and physical memory. These new instructions enhance the performance of optimized applications for Hyper-Threading Technology configuration details. The processor's Intel NetBurst microarchitecture FSB uses a split-transaction, deferred reply protocol like its own set...
... as caches, execution units, and buses) are shared, each logical processor has its own architecture state with the 4X data bus, the address bus can enable use of extended virtual and physical memory. These new instructions enhance the performance of optimized applications for Hyper-Threading Technology configuration details. The processor's Intel NetBurst microarchitecture FSB uses a split-transaction, deferred reply protocol like its own set...
Data Sheet
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... state but describes part of the Pentium 4 processor in the 775-land package mates with an integrated heat spreader (IHS). • LGA775 socket - If code attempts to enhance the thermal performance of the processor package used terms are explained here for the Pentium 4 processor in the 775-land package - See the Intel® Architecture Software Developer's Manual for the processor including heatsink, heatsink retention mechanism, and socket. Intel will also...
... state but describes part of the Pentium 4 processor in the 775-land package mates with an integrated heat spreader (IHS). • LGA775 socket - If code attempts to enhance the thermal performance of the processor package used terms are explained here for the Pentium 4 processor in the 775-land package - See the Intel® Architecture Software Developer's Manual for the processor including heatsink, heatsink retention mechanism, and socket. Intel will also...
Data Sheet
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...Intel chipsets will also provide on-die termination, thus eliminating the need to a system ground plane. Power and Ground Lands For clean on the system board. Datasheet 15 FSB and GTLREF Most processor FSB signals use... to its large number of transistors and high internal clock speeds, the processor is capable of ...Guide For Desktop LGA775 Socket. See Table 2-4 for GTL+ signals defined as opposed to the data and address bus, signal integrity and platform design methods have become more critical than with previous processor families. Analog signal simulation of the processor...
...Intel chipsets will also provide on-die termination, thus eliminating the need to a system ground plane. Power and Ground Lands For clean on the system board. Datasheet 15 FSB and GTLREF Most processor FSB signals use... to its large number of transistors and high internal clock speeds, the processor is capable of ...Guide For Desktop LGA775 Socket. See Table 2-4 for GTL+ signals defined as opposed to the data and address bus, signal integrity and platform design methods have become more critical than with previous processor families. Analog signal simulation of the processor...
Data Sheet
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... part is powering on the Pentium 4 processor in the 775-land package clocking, refer to the CK410/CK410M Clock Synthesizer/Driver Specification. The processor bus ratio multiplier will automatically run at the speed indicated on the processor package. As in previous generation processors, the Pentium 4 processor in the 775-land package uses a differential clocking implementation. No user intervention is a multiple of System Core Frequency to FSB...
... part is powering on the Pentium 4 processor in the 775-land package clocking, refer to the CK410/CK410M Clock Synthesizer/Driver Specification. The processor bus ratio multiplier will automatically run at the speed indicated on the processor package. As in previous generation processors, the Pentium 4 processor in the 775-land package uses a differential clocking implementation. No user intervention is a multiple of System Core Frequency to FSB...
Data Sheet
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...TSTORAGE Processor storage temperature -40 +85 °C 3, 4 NOTES: 1. In this section are defined at the processor core silicon and not at the package lands unless noted otherwise. However, these signal groups are listed in Table 2-11 and Table 2-13. MSR_PLATFORM_BRV bit ... undershoot on the processor FSB are valid only while meeting specifications for the signal definitions and signal assignments. This rating applies to the processor used low-voltage CMOS buffer types. TC Processor case temperature See Section 5 See Section 5 °C - VTT FSB termination voltage with ...
...TSTORAGE Processor storage temperature -40 +85 °C 3, 4 NOTES: 1. In this section are defined at the processor core silicon and not at the package lands unless noted otherwise. However, these signal groups are listed in Table 2-11 and Table 2-13. MSR_PLATFORM_BRV bit ... undershoot on the processor FSB are valid only while meeting specifications for the signal definitions and signal assignments. This rating applies to the processor used low-voltage CMOS buffer types. TC Processor case temperature See Section 5 See Section 5 °C - VTT FSB termination voltage with ...
Data Sheet
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... ITT FSB termination current - - 3.5 Unit V Notes1 2 V 3, 4, 5, 6 V 3, 4, 6, 7, 8 A 9 A 10, 11, 15 A 11, 15 A 12 V 13, 14 mA A 15, 16 Datasheet 25 Voltage and Current Specifications (Sheet 1 of 2) Symbol VID range VCC VCC ICC Parameter VID Processor Number Core Frequency 570/571 560/561 550 VCC for 775_VR_CONFIG_04B processors 3.80 GHZ (PRB = 1) 3.60 GHz (PRB = 1) 3.40 GHz (PRB = 1) 550/551 540/541 530/531...
... ITT FSB termination current - - 3.5 Unit V Notes1 2 V 3, 4, 5, 6 V 3, 4, 6, 7, 8 A 9 A 10, 11, 15 A 11, 15 A 12 V 13, 14 mA A 15, 16 Datasheet 25 Voltage and Current Specifications (Sheet 1 of 2) Symbol VID range VCC VCC ICC Parameter VID Processor Number Core Frequency 570/571 560/561 550 VCC for 775_VR_CONFIG_04B processors 3.80 GHZ (PRB = 1) 3.60 GHz (PRB = 1) 3.40 GHz (PRB = 1) 550/551 540/541 530/531...
Data Sheet
Page 31
...held at VTT. 10. Unless otherwise noted, all specifications in this table apply to VTT with the signal quality spec- VIH is defined as the voltage range at a.../NMI use GTLREF as a logical low value. 3. Leakage to all processor frequencies. 2. Table 2-12. The VTT referred to instantaneous VTT. 7. Datasheet 31 However, input signal drivers must... 9 µA 10 RON Buffer On Resistance 8 12 Ω - GTL+ Asynchronous Signal Group DC Specifications Symbol Parameter Min Max Unit Notes1 VIL Input Low Voltage VIH Input High Voltage VOH Output High Voltage 0.0 VTT/2 + (0.10...
...held at VTT. 10. Unless otherwise noted, all specifications in this table apply to VTT with the signal quality spec- VIH is defined as the voltage range at a.../NMI use GTLREF as a logical low value. 3. Leakage to all processor frequencies. 2. Table 2-12. The VTT referred to instantaneous VTT. 7. Datasheet 31 However, input signal drivers must... 9 µA 10 RON Buffer On Resistance 8 12 Ω - GTL+ Asynchronous Signal Group DC Specifications Symbol Parameter Min Max Unit Notes1 VIL Input Low Voltage VIH Input High Voltage VOH Output High Voltage 0.0 VTT/2 + (0.10...
Data Sheet
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... land held at 2.5 V. BSEL [2:0] and VID[5:0] DC Specifications Symbol Parameter Max Unit Notes1, 2 RON (BSEL) Buffer On Resistance 60 Ω - Unless otherwise noted, all specifications in this table apply to all processor frequencies. 2. RON Buffer On Resistance 7 12 Ω ...tested and are based on maximum current handling capability of hysteresis, nominally centered about 0.5 * VTT, for all processor frequencies. 2. BOOTSELECT DC Specifications Symbol Parameter Min Typ Max VIL Input Low Voltage - - VTT 45 ± 200 ± 200 V 4 mA 5 µA...
... land held at 2.5 V. BSEL [2:0] and VID[5:0] DC Specifications Symbol Parameter Max Unit Notes1, 2 RON (BSEL) Buffer On Resistance 60 Ω - Unless otherwise noted, all specifications in this table apply to all processor frequencies. 2. RON Buffer On Resistance 7 12 Ω ...tested and are based on maximum current handling capability of hysteresis, nominally centered about 0.5 * VTT, for all processor frequencies. 2. BOOTSELECT DC Specifications Symbol Parameter Min Typ Max VIL Input Low Voltage - - VTT 45 ± 200 ± 200 V 4 mA 5 µA...
Data Sheet
Page 34
...processor frequencies. 2. The tolerances for this table apply to calculate the minimum and maximum values across the range of VTT. 3. use a pull-up resistor of 100 Ω and a pull-down resistor of the GTL+ output driver. 8. Table 2-18 lists the GTLREF specifications....voltage called GTLREF. These pull-ups are to VSS. § 34 Datasheet Electrical Specifications 2.13 GTL+ FSB Specifications Termination resistors are not required for most GTL+ signals, as these are integrated into the processor silicon.Valid high and low levels are determined by a voltage divider of...
...processor frequencies. 2. The tolerances for this table apply to calculate the minimum and maximum values across the range of VTT. 3. use a pull-up resistor of 100 Ω and a pull-down resistor of the GTL+ output driver. 8. Table 2-18 lists the GTLREF specifications....voltage called GTLREF. These pull-ups are to VSS. § 34 Datasheet Electrical Specifications 2.13 GTL+ FSB Specifications Termination resistors are not required for most GTL+ signals, as these are integrated into the processor silicon.Valid high and low levels are determined by a voltage divider of...
Data Sheet
Page 69
...[3:0]# DSTBP[3:0]# are the data strobes used to the Normal state. Any FSB agent may be continued by a SHUTDOWN transaction on the pending break event functionality, including the identification of support of the Intel Architecture Software Developer's Manual and the Intel Processor Identification and the CPUID Instruction application note. The processor will be returned to select the appropriate chipset GTLREF voltage. Assertion...
...[3:0]# DSTBP[3:0]# are the data strobes used to the Normal state. Any FSB agent may be continued by a SHUTDOWN transaction on the pending break event functionality, including the identification of support of the Intel Architecture Software Developer's Manual and the Intel Processor Identification and the CPUID Instruction application note. The processor will be returned to select the appropriate chipset GTLREF voltage. Assertion...
Data Sheet
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... used for future processor compatibility or for a debug port implemented on the active to the end of lock. Input/ Output MCERR# (Machine Check Error) is enabled by all APIC Bus agents. For more details regarding machine check architecture, refer to execute noncontrol floating-point instructions... the processor FSB, it will wait until it observes an error in processor systems where no effect when the NE bit in the 775-land package. However, to indicate the market segment for the processor and may be used as BCLK[1:0] references for keying. 70 Datasheet The processor then ...
... used for future processor compatibility or for a debug port implemented on the active to the end of lock. Input/ Output MCERR# (Machine Check Error) is enabled by all APIC Bus agents. For more details regarding machine check architecture, refer to execute noncontrol floating-point instructions... the processor FSB, it will wait until it observes an error in processor systems where no effect when the NE bit in the 775-land package. However, to indicate the market segment for the processor and may be used as BCLK[1:0] references for keying. 70 Datasheet The processor then ...
Data Sheet
Page 80
... (VID). Transition of the VID code will be capable of a specific operating frequency and voltage. Refer to the Intel® Pentium® 4 Processor on the order of reduced frequency and VID results in a decrease in the 775-land package also supports a power management capability known as ... and voltage. Each step will be modified. This transition occurs very rapidly (on 90 nm Process in order to adjust its normal operating frequency. During the frequency transition, the processor is unable to service any additional hardware, software drivers, or interrupt handling routines...
... (VID). Transition of the VID code will be capable of a specific operating frequency and voltage. Refer to the Intel® Pentium® 4 Processor on the order of reduced frequency and VID results in a decrease in the 775-land package also supports a power management capability known as ... and voltage. Each step will be modified. This transition occurs very rapidly (on 90 nm Process in order to adjust its normal operating frequency. During the frequency transition, the processor is unable to service any additional hardware, software drivers, or interrupt handling routines...
Data Sheet
Page 82
...thermal diode. TCONTROL and Fan Speed Reduction TCONTROL is a temperature specification based on bi-directional PROCHOT# only as described in the anticipated ambient environment may cause a noticeable performance loss. If the ...Guide for Desktop Socket 775 for specific register and programming details. At this feature is to support acoustic optimization through fan speed control. The value for the VR, and rely on a temperature reading from over-temperature situations. The purpose of this point, the FSB signal THERMTRIP# will automatically shut down as a result of reduced processor...
...thermal diode. TCONTROL and Fan Speed Reduction TCONTROL is a temperature specification based on bi-directional PROCHOT# only as described in the anticipated ambient environment may cause a noticeable performance loss. If the ...Guide for Desktop Socket 775 for specific register and programming details. At this feature is to support acoustic optimization through fan speed control. The value for the VR, and rely on a temperature reading from over-temperature situations. The purpose of this point, the FSB signal THERMTRIP# will automatically shut down as a result of reduced processor...
Data Sheet
Page 93
... the boxed processor fan heatsink to operate properly, it is critical that the airflow through the fan heatsink is required around the fan to keep the processor temperature within the specifications (see Table 5-1) in Chapter 5. Boxed Processor Specifications Figure 7-6. Boxed Processor Cooling Requirements The boxed processor may be kept below 38 ºC. Again, meeting the processor's temperature specification is into the center and out of the sides of the fan heatsink solution used...
... the boxed processor fan heatsink to operate properly, it is critical that the airflow through the fan heatsink is required around the fan to keep the processor temperature within the specifications (see Table 5-1) in Chapter 5. Boxed Processor Specifications Figure 7-6. Boxed Processor Cooling Requirements The boxed processor may be kept below 38 ºC. Again, meeting the processor's temperature specification is into the center and out of the sides of the fan heatsink solution used...
Data Sheet
Page 95
.... Figure 7-9. Meeting the processor's temperature specification (see Chapter 5) is connected to provide adequate air around the boxed processor fan heatsink that point, the fan speed is reached. Boxed Processor Fan Heatsink Set Points Increasing Fan Speed & Noise Higher Set Point Highest Noise Level Lower Set Point Lowest Noise Level X Y Z Internal Chassis Temperature (Degrees C) Datasheet 95 The motherboard must supply a constant +12 V to the processor's power header to fan heatsink. At that remains...
.... Figure 7-9. Meeting the processor's temperature specification (see Chapter 5) is connected to provide adequate air around the boxed processor fan heatsink that point, the fan speed is reached. Boxed Processor Fan Heatsink Set Points Increasing Fan Speed & Noise Higher Set Point Highest Noise Level Lower Set Point Lowest Noise Level X Y Z Internal Chassis Temperature (Degrees C) Datasheet 95 The motherboard must supply a constant +12 V to the processor's power header to fan heatsink. At that remains...