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Intel 830 3.5 Package Insertion Specifications, 3.6 Processor Mass Specification, 3.7 Processor Materials, 3.8 Processor Markings

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Package Mechanical Specifications

3.5 Package Insertion Specifications

The Pentium D processor can be inserted into and removed from a LGA775 socket 15 times. The

socket should meet the LGA775 requirements detailed in the LGA775 Socket Mechanical Design

Guide.

3.6 Processor Mass Specification

The typical mass of the Pentium D processor is 22.03 g [0.78 oz]. This mass [weight] includes all

the components that are included in the package.

3.7 Processor Materials

Table 3 -3 lists some of the package components and associated materials.

3.8 Processor Markings

Figure 3-5 and Figure 3-6 show the topside markings on the processor for the Pentium D processor

800 sequence. These diagrams are to aid in the identification of the Pentium D processor.

Table 3-3. Processor Materials

Component Material

Integrated Heat Spreader (IHS) Nickel Plated Copper

Substrate Fiber Reinforced Resin

Substrate Lands Gold Plated Copper

Figure 3-5. Processor Top-Side Marking Example (Intel® Pentium® D Processors 840, 830,

820)

ATPO

S/N

Processor Number/ S-Spec/

Country of Assy INTEL

XXXXXXXX

3.20GHZ/2M/800/05B

840 SLxxx [COO]

[FPO]

m©‘04

Frequency/L2 Cache/Bus/

775_VR_CONFIG_05x

FPO

2-D Matrix Mark

Unique Unit

Identifier

ATPO Serial #

Brand

Contents

Main Contents Contents Page Figures Tables Revision History Page Intel Pentium D Processor 800 Sequence Features Page 1 1.1 Terminology 1.1.1 Processor Packaging Terminology Introduction 1.2 References Table 1-1. References Page 2 2.1 Power and Ground Lands 2.2 Decoupling Guidelines 2.2.1 VCC Decoupling 2.2.2 VTT Decoupling 2.3 Voltage Identification Table 2-1. Voltage Identification Definition 2.4 Reserved, Unused, FC and TESTHI Signals 2.5 Voltage and Current Specifications 2.5.1 Absolute Maximum and Minimum Ratings 2.5.2 DC Voltage and Current Specifications Table 2-3. Voltage and Current Specifications Table 2-4. VCC Static and Transient Tolerance for 775_VR_CONFIG_05A Pentium D Processor Figure 2-1. VCC Static and Transient Tolerance for 775_VR_CONFIG_05A Pentium D Processor Table 2-5. VCC Static and Transient Tolerance for 775_VR_CONFIG_05B Pentium D Processor Figure 2-2. VCC Static and Transient Tolerance for 775_VR_CONFIG_05B Pentium D Processor 2.5.3 VCC Overshoot Specification Time Example Overshoot Waveform T VID 2.6 Signaling Specifications 2.6.1 FSB Signal Groups Table 2-7. FSB Signal Groups 2.6.2 GTL+ Asynchronous Signals Table 2-8. Signal Characteristics Table 2-9. Signal Reference Voltages 2.6.3 FSB DC Specifications Table 2-11. GTL+ Signal Group DC Specifications Table 2-12. PWRGOOD Input and TAP Signal Group DC Specifications Table 2-13. GTL+ Asynchronous Signal Group DC Specifications 2.6.3.1 GTL+ Front Side Bus Specifications Table 2-14. VTTPWRGD DC Specifications Table 2-15. BOOTSELECT and MSID[1:0] DC Specifications Table 2-16. GTL+ Bus Voltage Definitions 2.7 Clock Specifications 2.7.1 FSB Clock (BCLK[1:0]) and Processor Clocking 2.7.2 FSB Frequency Select Signals 2.7.3 Phase Lock Loop (PLL) and Filter Figure 2-4. Phase Lock Loop (PLL) Filter Requirements 3 Specifications 3.1 Package Mechanical Drawing Page Page Page 3.2 Processor Component Keep-Out Zones 3.3 Package Loading Specifications 3.4 Package Handling Guidelines 3.5 Package Insertion Specifications 3.6 Processor Mass Specification 3.7 Processor Materials 3.8 Processor Markings Page Package Mechanical Specifications 3.9 Processor Land Coordinates Figure 3-7. Processor Land Coordinates, Top View Socket LGA775 Quadrants Top View V CC / V VTT / Clocks Data 4 Figure 4-1. Landout Diagram (Top View Left Side) Figure 4-2. Landout Diagram (Top View Right Side) Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page 4.2 Alphabetical Signals Reference Table 4-3. Signal Description (Sheet 1 of 8) Table 4-3. Signal Description (Sheet 2 of 8) Table 4-3. Signal Description (Sheet 3 of 8) Table 4-3. Signal Description (Sheet 4 of 8) Table 4-3. Signal Description (Sheet 5 of 8) Table 4-3. Signal Description (Sheet 6 of 8) Table 4-3. Signal Description (Sheet 7 of 8) Table 4-3. Signal Description (Sheet 8 of 8) Page 5 Design Considerations 5.1 Processor Thermal Specifications 5.1.1 Thermal Specifications Page Figure 5-1. Thermal Profile for the Pentium D Processor with PRB=1 Figure 5-2. Thermal Profile for the Pentium D Processor with PRB=0 5.1.2 Thermal Metrology 5.2 Processor Thermal Features 5.2.1 Thermal Monitor 5.2.2 On-Demand Mode 5.2.3 PROCHOT# Signal 5.2.4 FORCEPR# Signal Pin 5.2.5 THERMTRIP# Signal 5.2.6 TCONTROL and Fan Speed Reduction 5.2.7 Thermal Diode Page Page 6 6.1 Power-On Configuration Options 6.2 Clock Control and Low Power States 6.2.1 Normal State 6.2.2 HALT and Enhanced HALT Powerdown States 6.2.2.1 HALT Powerdown State 6.2.2.2 Enhanced HALT Powerdown State 6.2.3 Stop-Grant State 6.2.4 Enhanced HALT Snoop or HALT Snoop State, Grant Snoop State 6.2.4.1 HALT Snoop State, Grant Snoop State 6.2.4.2 Enhanced HALT Snoop State 6.2.5 Enhanced Intel SpeedStep Techn olo gy 7 7.1 Mechanical Specifications 7.1.1 Boxed Processor Cooling Solution Dimensions 7.1.2 Boxed Processor Fan Heatsink Weight 7.1.3 Boxed Processor Retention Mechanism and Heatsink Attach Clip Assembly 7.2 Electrical Requirements 7.2.1 Fan Heatsink Power Supply Page 7.3 Thermal Specifications 7.3.1 Boxed Processor Cooling Requirements Page 7.3.2 Variable Speed Fan Page 8 (BTX) Type I Boxed Processor Specifications 8.1 Mechanical Specifications 8.1.1 Cooling Solution Dimensions 8.1.2 Boxed Processor Fan Heatsink Weight 8.1.3 Boxed Processor Support and Retention Module (SRM) 8.2 Electrical Requirements 8.2.1 Fan Heatsink Power Supply Page 8.3 Thermal Specifications 8.3.1 Boxed Processor Cooling Requirements 8.3.2 Variable Speed Fan Page Page 9 9.1 Logic Analyzer Interface (LAI) 9.1.1 Mechanical Considerations 9.1.2 Electrical Considerations