Datasheet

6 Datasheet
Contents
Tables
1-1 References .................................................................................................................................13
2-1 Voltage Identification Definition .................................................................................................. 17
2-2 Processor DC Absolute Maximum Ratings ................................................................................19
2-3 Voltage and Current Specifications ............................................................................................20
2-4 VCC Static and Transient Tolerance for 775_VR_CONFIG_05A Pentium D Processor ...........21
2-5 VCC Static and Transient Tolerance for 775_VR_CONFIG_05B Pentium D Processor ...........23
2-6 VCC Overshoot Specifications ................................................................................................... 25
2-7 FSB Signal Groups.....................................................................................................................27
2-8 Signal Characteristics.................................................................................................................28
2-9 Signal Reference Voltages.........................................................................................................28
2-10BSEL[2:0] and VID[5:0] Signal Group DC Specifications ...........................................................29
2-11GTL+ Signal Group DC Specifications .......................................................................................29
2-12PWRGOOD Input and TAP Signal Group DC Specifications.....................................................30
2-13GTL+ Asynchronous Signal Group DC Specifications ...............................................................30
2-14VTTPWRGD DC Specifications..................................................................................................31
2-15BOOTSELECT and MSID[1:0] DC Specifications ...................................................................... 31
2-16GTL+ Bus Voltage Definitions ....................................................................................................31
2-17Core Frequency to FSB Multiplier Configuration ........................................................................32
2-18BSEL[2:0] Frequency Table for BCLK[1:0].................................................................................33
3-1 Processor Loading Specifications ..............................................................................................39
3-2 Package Handling Guidelines ....................................................................................................39
3-3 Processor Materials....................................................................................................................40
4-1 Alphabetical Land Assignments .................................................................................................46
4-2 Numerical Land Assignment.......................................................................................................56
4-3 Signal Description.......................................................................................................................66
5-1 Processor Thermal Specifications ..............................................................................................76
5-2 Thermal Profile for the Pentium D Processor with PRB=1 .........................................................77
5-3 Thermal Profile for the Pentium D Processor with PRB=0 .........................................................78
5-4 Thermal Diode Parameters ........................................................................................................82
5-5 Thermal Diode Interface .............................................................................................................83
6-1 Power-On Configuration Option Signals.....................................................................................85
7-1 Fan Heatsink Power and Signal Specifications ..........................................................................92
7-2 Fan Heatsink Power and Signal Specifications ..........................................................................95
8-1 Fan Heatsink Power and Signal Specifications ........................................................................100
8-2 Balanced Technology Extended (BTX) Type I Boxed Processor TMA Set Points for
3-wire Operation .......................................................................................................................102
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