Intel 2 Extreme QX9300 AW80581ZH061003 User Manual

Datasheet

3

Introduction ............................................................................................................ 11
1.1

Terminology ..................................................................................................... 12
1.1.1

Processor Terminology Definitions ............................................................ 12

Electrical Specifications ........................................................................................... 15
2.1

Power and Ground Lands.................................................................................... 15

Voltage Identification ......................................................................................... 16

Reserved, Unused, and TESTHI Signals ................................................................ 18

DC Voltage and Current Specification ........................................................ 20

FSB Signal Groups.................................................................................. 26

CMOS and Open Drain Signals ................................................................. 28

Processor DC Specifications ..................................................................... 28
2.7.3.1

GTL+ Front Side Bus Specifications ............................................. 30

Front Side Bus Clock (BCLK[1:0]) and Processor Clocking ............................ 31

BCLK[1:0] Specifications ......................................................................... 32

Package Mechanical Specifications .......................................................................... 35
3.1

Land Listing and Signal Descriptions ....................................................................... 43
4.1

Alphabetical Signals Reference ............................................................................ 64

Thermal Specifications and Design Considerations .................................................. 75
5.1