Intel Xeon X3380 AT80569KJ087N Data Sheet

Datasheet

3

Introduction ..............................................................................................................9
1.1

Terminology .......................................................................................................9
1.1.1

Processor Terminology Definitions ............................................................ 10

Electrical Specifications ........................................................................................... 13
2.1

Power and Ground Lands.................................................................................... 13

Voltage Identification ......................................................................................... 14

Reserved, Unused, and TESTHI Signals ................................................................ 16

DC Voltage and Current Specification ........................................................ 18

FSB Signal Groups.................................................................................. 22

CMOS and Open Drain Signals ................................................................. 24

Processor DC Specifications ..................................................................... 24
2.8.3.1

GTL+ Front Side Bus Specifications ............................................. 26

Front Side Bus Clock (BCLK[1:0]) and Processor Clocking ............................ 28

BCLK[1:0] Specifications ......................................................................... 30

Package Mechanical Specifications .......................................................................... 33
3.1

Land Listing and Signal Descriptions ....................................................................... 41
4.1

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

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