www.国家的.com # 修订 1.0
Geode™ GX1 处理器 序列
表格 的 内容
(持续)
5.0 PowerManagement ............................................... 177
5.1 POWERMANAGEMENTFEATURES ..........................................177
5.1.1 SystemManagementMode ...........................................177
5.1.2 suspend-在-halt ...................................................177
5.1.3 CPUSuspend .....................................................177
5.1.3.1 suspendmodulationforthermalmanagement............................178
5.1.3.2 suspendmodulationforpowermanagement..............................178
5.1.4 3VoltSuspend .....................................................178
5.1.5 GX1ProcessorSerialBus ............................................178
5.1.6 advancedpowermanagement(apm)支持 ............................178
5.2 SUSPENDMODESANDBUSCYCLES ........................................179
5.2.1 timingdiagramforsuspend-在-halt....................................179
5.2.2 InitiatingSuspendwithSUSP# ........................................180
5.2.3 Stopping 这 输入 时钟 .............................................181
5.2.4 SerialPacketTransmission ...........................................181
5.3 POWERMANAGEMENTREGISTERS .........................................182
6.0 electricalspecifications............................................ 185
6.1 partnumbers/performancecharacteristics ..........................185
6.2 ELECTRICALCONNECTIONS ...............................................186
6.2.1 电源/groundconnectionsanddecoupling ..............................186
6.2.1.1 PowerPlanes......................................................186
6.2.2 nc-designatedpins.................................................188
6.2.3 拉-upandpull-downresistors .......................................188
6.2.4 UnusedInputPins ..................................................188
6.3 ABSOLUTEMAXIMUMRATINGS .............................................189
6.4 RECOMMENDEDOPERATINGCONDITIONS...................................190
6.5 DCCHARACTERISTICS ....................................................191
6.5.1 输入/outputdccharacteristics .......................................191
6.5.2 DCCurrent ........................................................191
6.5.2.1 DefinitionofCPUPowerStates ........................................191
6.5.2.2 定义 和 度量 技巧 的 CPU 电流 参数. . . . . . . . . . . 191
6.5.2.3 定义 的 系统 情况 为 测量 “On” 参数 . . . . . . . . . . . . . . . 192
6.5.2.4 dccurrentmeasurements............................................193
6.6 i/o 电流 de-比率 曲线 . . . . . . . . . . . . . . .............................196
6.6.1 DisplayResolution ..................................................196
6.6.2 MemorySpeed.....................................................196
6.6.3 i/ocurrentde-ratingcurve ...........................................196
6.7 ACCHARACTERISTICS ....................................................197
7.0 PackageSpecifications ............................................ 207
7.1 THERMALCHARACTERISTICS ..............................................207
7.1.1 HeatsinkConsiderations .............................................208
7.2 MECHANICALPACKAGEOUTLINES..........................................210
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