Dual-Core Intel Xeon Processor 5000 Series Datasheet
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Contents
Introduction.................................................................................................................9
Terminology ..................................................................................................... 11
Electrical Specifications ............................................................................................... 15
Front Side Bus and GTLREF ................................................................................ 15
Power and Ground Lands.................................................................................... 15
Decoupling Guidelines........................................................................................ 16
VCC Decoupling...................................................................................... 16
VTT Decoupling ...................................................................................... 16
Front Side Bus AGTL+ Decoupling ............................................................ 16
Front Side Bus Clock (BCLK[1:0]) and Processor Clocking ....................................... 16
Voltage Identification (VID) ................................................................................ 19
Reserved or Unused Signals................................................................................ 21
Front Side Bus Signal Groups.............................................................................. 21
GTL+ Asynchronous and AGTL+ Asynchronous Signals ........................................... 23
Test Access Port (TAP) Connection....................................................................... 23
2.10 Mixing Processors.............................................................................................. 24
2.11 Absolute Maximum and Minimum Ratings ............................................................. 24
2.12 Processor DC Specifications ................................................................................ 25
Mechanical Specifications............................................................................................. 33
Signal Definitions ...................................................................................................... 61
Thermal Specifications ................................................................................................ 69
Package Thermal Specifications........................................................................... 69
Thermal Specifications ............................................................................ 69