Intel 520J - Pentium 4 2.80GHz 800MHz 1MB Socket 775 CPU User Manual

Datasheet 3
Contents
Contents
1 Introduction....................................................................................................................................11
1.1 Terminology........................................................................................................................12
1.1.1 Processor Packaging Terminology ........................................................................12
1.2 References .........................................................................................................................13
2 Electrical Specifications.................................................................................................................15
2.1 FSB and GTLREF...............................................................................................................15
2.2 Power and Ground Lands...................................................................................................15
2.3 Decoupling Guidelines........................................................................................................15
2.3.1 VCC Decoupling ....................................................................................................16
2.3.2 FSB GTL+ Decoupling...........................................................................................16
2.3.3 FSB Clock (BCLK[1:0]) and Processor Clocking...................................................16
2.4 Voltage Identification ..........................................................................................................17
2.4.1 Phase Lock Loop (PLL) Power and Filter ..............................................................19
2.5 Reserved, Unused, FC and TESTHI Signals......................................................................20
2.6 FSB Signal Groups.............................................................................................................21
2.7 GTL+ Asynchronous Signals ..............................................................................................22
2.8 Test Access Port (TAP) Connection ...................................................................................23
2.9 FSB Frequency Select Signals (BSEL[2:0]) .......................................................................23
2.10 Absolute Maximum and 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 Listing and Signal Descriptions ............................................................................................43
4.1 Processor Land Assignments.............................................................................................43
4.2 Alphabetical Signals Reference..........................................................................................66
5 Thermal Specifications and Design Considerations......................................................................75
5.1 Processor Thermal Specifications ......................................................................................75
5.1.1 Thermal Specifications ..........................................................................................75
5.1.2 Thermal Metrology.................................................................................................79
5.2 Processor Thermal Features ..............................................................................................79
5.2.1 Thermal Monitor.....................................................................................................79
5.2.2 Thermal Monitor 2..................................................................................................80

Intel 520J - Pentium 4 2.80GHz 800MHz 1MB Socket 775 CPU Specifications

General

Clock Speed	2.80 GHz
Front Side Bus Speed	800 MHz
L2 Cache	1 MB
Socket Type	LGA 775
Core	Prescott
Lithography	90 nm
Thermal Design Power (TDP)	84 W
Instruction Set	x86
Virtualization Technology	No
64-bit Support	Yes
Hyper-Threading	Yes
Integrated Graphics	No
Processor Model	Intel Pentium 4 520J
Extensions	SSE2, SSE3