Intel 520J - Pentium 4 2.80GHz 800MHz 1MB Socket 775 CPU - Page 5

Datasheet 5
Contents
Figures
2-1 Phase Lock Loop (PLL) Filter Requirements..............................................................................19
2-2 VCC Static and Transient Tolerance for 775_VR_CONFIG_04A...............................................28
2-3 VCC Static and Transient Tolerance for 775_VR_CONFIG_04B...............................................30
2-4 VCC Overshoot Example Waveform ..........................................................................................33
3-1 Processor Package Assembly Sketch........................................................................................35
3-2 Processor Package Drawing 1 ...................................................................................................36
3-3 Processor Package Drawing 2 ...................................................................................................37
3-4 Processor Package Drawing 3 ...................................................................................................38
3-5 Processor Top-Side Marking Example .......................................................................................40
3-6 Processor Top-Side Marking Example for Processors Supporting Intel
®
EM64T......................41
3-7 Processor Land Coordinates (Top View)....................................................................................42
4-1 Landout Diagram (Top View – Left Side)....................................................................................44
4-2 Landout Diagram (Top View – Right Side) .................................................................................45
5-1 Thermal Profile for Processors with PRB = 1 .............................................................................77
5-2 Thermal Profile for Processors with PRB = 0 .............................................................................78
5-3 Case Temperature (TC) Measurement Location........................................................................79
5-4 Thermal Monitor 2 Frequency and Voltage Ordering .................................................................81
6-1 Processor Low Power State Machine.........................................................................................87
7-1 Mechanical Representation of the Boxed Processor..................................................................89
7-2 Space Requirements for the Boxed Processor (Side View) .......................................................90
7-3 Space Requirements for the Boxed Processor (Top View) ........................................................90
7-4 Space Requirements for the Boxed Processor (Overall View)...................................................91
7-5 Boxed Processor Fan Heatsink Power Cable Connector Description........................................92
7-6 Baseboard Power Header Placement Relative to Processor Socket .........................................93
7-7 Boxed Processor Fan Heatsink Airspace Keepout Requirements (Top View)...........................94
7-8 Boxed Processor Fan Heatsink Airspace Keepout Requirements (Side View)..........................94
7-9 Boxed Processor Fan Heatsink Set Points.................................................................................95