www.国家的.com 8 修订 1.1
表格 的 内容 (
持续
)
Geode™ GXLV 处理器 序列
5.0 PowerManagement ..............................................176
5.1 POWERMANAGEMENTFEATURES ........................................176
5.1.1 SystemManagementMode .........................................176
5.1.2 suspend-在-halt .................................................176
5.1.3 CPUSuspend ...................................................176
5.1.3.1 SuspendModulationforThermalManagement .........................177
5.1.3.2 SuspendModulationforPowerManagement ...........................177
5.1.4 3VoltSuspend ...................................................177
5.1.5 GXLVProcessorSerialBus .........................................177
5.1.6 advancedpowermanagement(apm)支持 ..........................177
5.2 SUSPENDMODESANDBUSCYCLES ......................................178
5.2.1 timingdiagramforsuspend-在-halt..................................178
5.2.2 InitiatingSuspendwithSUSP# ......................................179
5.2.3 Stopping 这 输入 时钟 ...........................................180
5.2.4 SerialPacketTransmission .........................................180
5.3 POWERMANAGEMENTREGISTERS .......................................181
6.0 ElectricalSpecifications ..........................................184
6.1 partnumbers/performancecharacteristics ........................184
6.2 ELECTRICALCONNECTIONS .............................................185
6.2.1 电源/groundconnectionsanddecoupling ............................185
6.2.1.1 powerplanes....................................................185
6.2.2 nc-designatedpins...............................................187
6.2.3 拉-upandpull-downresistors .....................................187
6.2.4 UnusedInputPins ................................................187
6.3 ABSOLUTEMAXIMUMRATINGS ...........................................188
6.4 RECOMMENDEDOPERATINGCONDITIONS.................................189
6.5 DCCHARACTERISTICS ..................................................190
6.5.1 输入/outputdccharacteristics .....................................190
6.5.2 DCCurrent ......................................................190
6.5.2.1 DefinitionofCPUPowerStates......................................190
6.5.2.2 定义 和 度量 技巧 的 CPU 电流 参数 . . . . . . . . 190
6.5.2.3 定义 的 系统 情况 为 测量 "在" 参数 . . . . . . . . . . . . 191
6.5.2.4 DCCurrentMeasurements .........................................192
6.6 i/o 电流 de-比率 曲线 . . . . . . . . . . . . . . ...........................195
6.6.1 DisplayResolution ................................................195
6.6.2 MemorySpeed...................................................195
6.6.3 i/ocurrentde-ratingcurve .........................................195
6.7 ACCHARACTERISTICS ..................................................196
7.0 PackageSpecifications ...........................................207
7.1 THERMALCHARACTERISTICS ............................................207
7.1.1 HeatsinkConsiderations ...........................................208
7.2 MECHANICALPACKAGEOUTLINES........................................210
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