Supermicro Xeon P4X4-028-512K 사용자 설명서
제품 코드
P4X4-028-512K
Intel® Xeon™ Processor with 533 MHz Front Side Bus at 2 GHz to 3.20 GHz
3
Contents
Introduction........................................................................................................................................7
1.1
1.1
Terminology ........................................................................................................................8
1.1.1
1.1.1
Processor Packaging Terminology........................................................................8
Electrical Specifications ..................................................................................................................11
2.1
2.1
Front Side Bus and GTLREF ............................................................................................11
Power and Ground Pins .....................................................................................................11
Decoupling Guidelines ......................................................................................................11
2.3.1
2.3.1
Decoupling .................................................................................................12
Front Side Bus AGTL+ Decoupling ...................................................................12
Front Side Bus Clock (BCLK[1:0]) and Processor Clocking ...........................................12
2.4.1
2.4.1
PLL Filter ..........................................................................................................................13
2.5.1
2.5.1
Voltage Identification.......................................................................................................16
2.6.1
2.6.1
Mixing Processors of Different Voltages............................................................17
Reserved Or Unused Pins..................................................................................................18
Front Side Bus Signal Groups ...........................................................................................18
Asynchronous GTL+ Signals ............................................................................................20
Maximum Ratings .............................................................................................................20
Processor DC Specifications .............................................................................................20
AGTL+ Front Side Bus Specifications .............................................................................27
Mechanical Specifications ...............................................................................................................29
3.1
3.1
Pin Listing and Signal Definitions...................................................................................................41
4.1
4.1
Signal Definitions..............................................................................................................60
Thermal Specifications ....................................................................................................................69
5.1
5.1
Thermal Specifications......................................................................................................70
Measurements for Thermal Specifications.......................................................................73
5.2.1
5.2.1
Features............................................................................................................................................75
6.1
6.1
Power-On Configuration Options......................................................................................75
Clock Control and Low Power States ...............................................................................75