www.国家的.com 4 修订 3.0
Geode™ SC2200
表格 的 内容
1.0 ArchitectureOverview.............................................. 10
1.1 GX1MODULE .............................................................11
1.1.1 MemoryController ...................................................11
1.1.2 快-pcibus .......................................................16
1.1.3 显示 ............................................................16
1.2 VIDEOPROCESSORMODULE ...............................................16
1.2.1 GX1ModuleInterface ................................................16
1.2.2 VideoInputPort .....................................................16
1.2.3 CoreLogicModuleInterface ...........................................16
1.2.4 CRTDAC ..........................................................16
1.3 corelogicmodule......................................................16
1.3.1 OtherInterfacesoftheCoreLogicModule ................................16
1.4 superi/omodule ........................................................17
1.5 时钟,计时器,andresetlogic..........................................17
1.5.1 重置 逻辑 . . . . . . . . . . ..............................................17
1.5.1.1 电源-onreset ..................................................17
1.5.1.2 SystemReset ....................................................17
2.0 signaldefinitions.................................................. 18
2.1 BALLASSIGNMENTS .......................................................20
2.2 STRAPOPTIONS ..........................................................51
2.3 MULTIPLEXINGCONFIGURATION ............................................52
2.4 SIGNALDESCRIPTIONS ....................................................56
2.4.1 SystemInterface ....................................................56
2.4.2 MemoryInterfaceSignals .............................................57
2.4.3 VideoPortInterfaceSignals............................................59
2.4.4 crt/tftinterfacesignals.............................................59
2.4.5 进入.businterfacesignals .........................................60
2.4.6 PCIBusInterfaceSignals .............................................61
2.4.7 sub-isainterfacesignals .............................................66
2.4.8 lowpincount(lpc)businterfacesignals................................67
2.4.9 IDEInterfaceSignals .................................................68
2.4.10 universalserialbus(usb)interfacesignals ..............................69
2.4.11 serialports(uarts)interfacesignals ...................................70
2.4.12 ParallelPortInterfaceSignals ..........................................71
2.4.13 fastinfrared(ir)portinterfacesignals...................................72
2.4.14 ac97audiointerfacesignals...........................................73
2.4.15 PowerManagementInterfaceSignals ....................................74
2.4.16 gpiointerfacesignals................................................75
2.4.17 DebugMonitoringInterfaceSignals ......................................76
2.4.18 JTAGInterfaceSignals................................................77
2.4.19 TestandMeasurementInterfaceSignals ..................................78
2.4.20 电源, 地面 和 非 连接 . . . . . . . ..............................79
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