笔记本架构及工作原理.ppt

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1、笔记本架构及工作原理撰稿：王小寒2006-3-1913-15.1ScreenZ-height:30-38mm(1.2-1.51)Weight:2.1-2.5kg(4.5-6Ibs)>14.1>ScreenZ-height:>=45mm(>=1.81)Weight:>3.2kg(>7Ibs)>13-15.1ScreenZ-height:38-45mm(1.5-1.71)Weight:2.5-3.4kg(5.5-7.5Ibs)8-12ScreenZ-height:variesWeight:<1.4-2.1kg(3-4.5Ibs)笔记本的分类移动PCTransportable:全内置Ful

2、lsize:轻薄型Thin&light:超轻薄Ultramobility总线关系框架图处理器IntelPentiumMNewarchitecturetailoredforMobilitysegment,highperformancewithlowTDPSpecialI/Ocircuit,lowercore&I/OoperatingvoltageSpecificVcc_coreloadlineMobileIntelPentium4Desktopequivalentperformance&TDPwithenhancedProcessorpowermanagementAdvancedPro

3、cessorPowermanagementDeep/DeeperSleep(C3/C4),TM2,EISTuFCBGAforultraslimnotebookMobileProcessorMobileprocessorPlatformPortabilityMobilityCPUMobileIntelPentium4PentiumMCoreVoltage(0.09umprocess)VariableVIDwith1.35VmaxVID(HFM),1.15V(BOM),0.8VDeeperSleep1.308V(HFM),0.956V(LFM)LV:1.052V(HFM),0.956V(

4、LFM)ULV:0.892V(HFM),0.844(LFM)DeeperSleep:0.748VCoreVoltage(0.13umprocess)VariableVIDwith1.55VmaxVID(POM),1.2V(BOM),1.0VDeeperSleep1.308V(HFM),0.956V(LFM)LV:1.18V(HFM),0.956V(LFM)ULV:1.004V(HFM),0.844(LFM)DeeperSleep:0.748VPSB133/533MHZ;100/400MHZ100/400MHZPower94W24.5W;12W;7W英特尔品牌和处理器号笔记本电脑品牌和

5、使用模式超移动性英特尔赛杨M处理器便携式移动式英特尔奔腾4处理器移动性英特尔奔腾4M处理器CPU1、从RAM或Cache中读取指令（Fetch）。2、将读取的指令解成微指令（Decode）。3、执行解码后的微指令（Execute）。4、执行后的结果存回记忆体中（WriteBack）。(CentralProcessingUnit)CPU执行一个指令的过程分为四个步骤:北桥芯片MCH(MemoryControllerHub南桥芯片ICH(I/OControllerHub)迅驰、笔记本用P4IntelPentiumMProcessorPlatformChipsetFeatureSetMob

6、ileIntelPentium4ProcessorPlatformChipsetFeatureset使用芯片组的比较IntelPentiumMProcessorPlatformChipsetfeaturesetFeatureIntel855PMIntel855GMIntel855GMEProcessorPositionedIntelPentiumMProcessorDothanProcessorIntelPentiumMProcessorDothanProcessorIntelPentiumMProcessorDothanProcessorPSBSpeed400MHz400MHz40

7、0MHz#SODIMMS/MAXMemory2SO-DIMMS/2GBSystemMemory2SO-DIMMS/2GBSystemMemory2SO-DIMMS/2GBSystemMemoryMemoryTypeDDR266/200/333DDR266/200DDR333/266DDR333w/newOdemsteppingECC/ParityYESYESYESGraphicsAGP2x/4x(DiscreteGraphicsOnly)Integrate