Datasheet

Dual-Core Intel® Xeon® Processor 3000 Series Datasheet 5
Figures
2-1 V
CC
Static and Transient Tolerance for Processors with 4 MB L2 Cache..........................22
2-2 V
CC
Static and Transient Tolerance for Processors with 2 MB L2 Cache..........................23
2-3 V
CC
Overshoot Example Waveform ..........................................................................24
2-4 Differential Clock Waveform....................................................................................31
2-5 Differential Clock Crosspoint Specification.................................................................32
2-6 Differential Measurements......................................................................................32
2-7 Differential Clock Crosspoint Specification.................................................................33
3-1 Processor Package Assembly Sketch ........................................................................35
3-2 Processor Package Drawing Sheet 1 of 3 ..................................................................37
3-3 Processor Package Drawing Sheet 2 of 3 ..................................................................38
3-4 Processor Package Drawing Sheet 3 of 3 ..................................................................39
3-5 Processor Top-Side Markings Example for the Dual-Core Intel® Xeon®
Processor 3000 Series with 2MB L2 Cache with 1066 MHz FSB .................................... 41
3-6 Processor Top-Side Markings Example for the Dual-Core Intel® Xeon®
Processor 3000 Series with 4 MB L2 Cache with 1066 MHz FSB ................................... 42
3-7 Processor Top-Side Markings Example for the Dual-Core Intel® Xeon®
Processor 3000 Series with 4 MB L2 Cache with 1333 MHz FSB ................................... 42
3-8 Processor Land Coordinates and Quadrants (Top View)...............................................43
4-1 land-out Diagram (Top View – Left Side) ..................................................................46
4-2 land-out Diagram (Top View – Right Side) ................................................................47
5-1 Thermal Profile (Dual-Core Intel® Xeon® Processor 3000 Series
with 4 MB L2 Cache)..............................................................................................77
5-2 Thermal Profile (Dual-Core Intel® Xeon® 3070/3060 Processor
with 4 MB L2 Cache)..............................................................................................78
5-3 Thermal Profile (Dual-Core Intel® Xeon® Processor 3000 Series
with 2 MB L2 Cache)..............................................................................................79
5-4 Case Temperature (TC) Measurement Location..........................................................80
5-5 Thermal Monitor 2 Frequency and Voltage Ordering ...................................................82
5-6 Processor PECI Topology ........................................................................................86
7 Conceptual Fan Control on PECI-Based Platforms.......................................................86
8 Conceptual Fan Control on Thermal Diode-Based Platforms.........................................87
6-1 Processor Low Power State Machine.........................................................................90
7-1 Mechanical Representation of the Boxed Processor.....................................................95
7-2 Space Requirements for the Boxed Processor (Side View)...........................................96
7-3 Space Requirements for the Boxed Processor (Top View)............................................96
7-4 Space Requirements for the Boxed Processor (Overall View) .......................................97
7-5 Boxed Processor Fan Heatsink Power Cable Connector Description ...............................98
7-6 Baseboard Power Header Placement Relative to Processor Socket ................................99
7-7 Boxed Processor Fan Heatsink Airspace Keepout Requirements (Side 1 View).............. 100
7-8 Boxed Processor Fan Heatsink Airspace Keepout Requirements (Side 2 View).............. 100
7-9 Boxed Processor Fan Heatsink Set Points................................................................ 101