Geode GXLV Processor Series Low Power Integrated x86 Solutions

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Geode GXLV Processor SeriesArchitecture Overview (Continued)AC3AnlgMIC MIC1 2IN INCPU Temp.SensorNSCLM75GeodeGXLVProcessorPCI BusSDRAM DIMMSDRAM DIMMDMAArbiterRiser SlotPCI SlotOptionalLAN PCICardLAN /WANHeadphoneOutputAudio LineOutputTunerFM InLM4548CodecCD InGeodeCS5530I/OCompanionOptionalV.90ModemSDRAMC-CUBE“ZIVA”IGS 50x5GraphicsSGRAMSGRAMVideo PortVGAS-VideoPAL orNTSCISA SlotRiser SlotSAA7112CompositeVideo InNotebook DVDDrive2.5” UDMA-33Hard DriveNotebookFloppyDriveFlashBIOSISA BusROM SlotWinCE ROMModuleNSCPC97317VUL-ICFSuperI/O9638AudioLineOutPCM1723SPDIFTV TunerTDA9851Tuner FM OutTVTunerModuleCATV InAC3DigitalInternal Assembly OptionsTDA8006SmartcardLPTCOMMouse(IR)Keybd(IR)FrontPanelUSBPortsAC3AnlgFigure 1-8. Example Set-Top Box System Diagramwww.national.com 18 Revision 1.3
2.0 Signal DefinitionsThis section describes the external interface of the GeodeGXLV processor. Figure 2-1 shows the signals organizedSystemInterfaceSignalsPCIInterfaceSignalsSYSCLKCLKMODE[2:0]RESETINTRIRQ13SMI#SUSP#SUSPA#SERIALPAD[31:0]C/BE[3:0]#PARFRAME#IRDY#TRDY#STOP#LOCK#DEVSEL#PERR#SERR#REQ[2:0]#GNT[2:0]#GeodeGXLVProcessorby their functional interface groups (internal test and electricalpins are not shown).MD[63:0]MA[12:0]BA[1:0]RASA#, RASB#CASA#, CASB#CS[3:0]#WEA#, WEB#DQM[7:0]CKEA, CKEBSDCLK[3:0]SDCLK_INSDCLK_OUTPCLKVID_CLKDCLKCRT_HSYNCCRT_VSYNCFP_HSYNCFP_VSYNCENA_DISPVID_RDYVID_VALVID_DATA[7:0]PIXEL[17:0]MemoryControllerInterfaceSignalsVideoInterfaceSignalsGeode GXLV Processor SeriesFigure 2-1. Functional Block DiagramRevision 1.3 19 www.national.com
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Electrical Specifications (Continue
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7.0 Instruction SetThis section sum
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Geode GXLV Processor Series Low Pow
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Geode GXLV Processor Series Low Power Integrated x86 Solutions

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