Benutzerhandbuch (HH80552PG0882M)InhaltsverzeichnisContents3Revision History7Intel® Pentium® 4 Processor Supporting Hyper-Threading Technology181 Introduction91.1 Terminology101.1.1 Processor Packaging Terminology101.2 References112 Electrical Specifications132.1 FSB and GTLREF132.2 Power and Ground Lands132.3 Decoupling Guidelines132.3.1 VCC Decoupling142.3.2 FSB GTL+ Decoupling142.3.3 FSB Clock (BCLK[1:0]) and Processor Clocking142.4 Voltage Identification152.4.1 Phase Lock Loop (PLL) Power and Filter172.5 Reserved, Unused, FC and TESTHI Signals182.6 FSB Signal Groups192.7 GTL+ Asynchronous Signals202.8 Test Access Port (TAP) Connection212.9 FSB Frequency Select Signals (BSEL[2:0])212.10 Absolute Maximum and Minimum Ratings222.11 Processor DC Specifications222.12 VCC Overshoot Specification292.12.1 Die Voltage Validation302.13 GTL+ FSB Specifications303 Package Mechanical Specifications333.1 Package Mechanical Specifications333.1.1 Package Mechanical Drawing333.1.2 Processor Component Keep-Out Zones373.1.3 Package Loading Specifications373.1.4 Package Handling Guidelines373.1.5 Package Insertion Specifications383.1.6 Processor Mass Specification383.1.7 Processor Materials383.1.8 Processor Markings383.1.9 Processor Land Coordinates394 Land Listing and Signal Descriptions414.1 Processor Land Assignments414.2 Alphabetical Signals Reference645 Thermal Specifications and Design Considerations735.1 Processor Thermal Specifications735.1.1 Thermal Specifications735.1.2 Thermal Metrology775.2 Processor Thermal Features775.2.1 Thermal Monitor775.2.2 Thermal Monitor 2785.2.3 On-Demand Mode795.2.4 PROCHOT# Signal795.2.5 THERMTRIP# Signal805.2.6 Tcontrol and Fan Speed Reduction805.2.7 Thermal Diode816 Features836.1 Power-On Configuration Options836.2 Clock Control and Low Power States836.2.1 Normal State836.2.2 HALT and Enhanced HALT Powerdown States846.2.2.1 HALT Powerdown State846.2.2.2 Enhanced HALT Powerdown State846.2.3 Stop-Grant State856.2.4 Enhanced HALT Snoop or HALT Snoop State, Grant Snoop State866.2.4.1 HALT Snoop State, Grant Snoop State866.2.4.2 Enhanced HALT Snoop State867 Boxed Processor Specifications877.1 Mechanical Specifications887.1.1 Boxed Processor Cooling Solution Dimensions887.1.2 Boxed Processor Fan Heatsink Weight897.1.3 Boxed Processor Retention Mechanism and Heatsink Attach Clip Assembly897.2 Electrical Requirements897.2.1 Fan Heatsink Power Supply897.3 Thermal Specifications917.3.1 Boxed Processor Cooling Requirements917.3.2 Variable Speed Fan93Größe: 2,46 MBSeiten: 94Language: EnglishHandbuch öffnen