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1、54321ModelName:H915GRevision1.1SHEETTITLESHEETTITLEDD01COVERSHEET23CK410MCLOCK.02BLOCKDIAGRAM24PCISLOT1,203BOM&PCBMODIFYHISTORY25PCIEXPRESS*1SLOT1,2,304P4_LGA775_A26ITE8712HX05P4_LGA775_B27HWMO06P4_LGA775_C28IDE07P4_LGA775_D29KB_PS2&IRCC08VCOREPOWER30COM_LPT09GMCH-GRANTSDAL
2、E_HOST31FRONTUSBCONNECTOR10GMCH-GARNTSDALE_DDR32CPU_FAN&SYS_FAN11GMCH-GRANTSDALE_PCIE,DMI33ALC880/ALC65812GMCH-GRANTSDALE_INTVGA34AUDIOJACK13GMCH-GRANTSDALE_GND35AZALIACODECALC88014GMCH-GRANTSDALE_PWR36ATXPOWERCONN.BB15DDRCHANNELA37ALLPOWER16DDRCHANNELB38POLYS/W17DDRTERMINA
3、TION39FRONTPANEL18PCIEXPRESS*16SLOT40REARUSBCONNECTOR19ICH6PCI,USB,DMI,LAN41ONBOARDLAN20ICH6IDE,GPIO,SATA,CTRL42RESERVED21ICH6VCC,GND43RESERVEDAA22FWH44ShenZhenTopstarInductorCo.,LtdPageNameCoverSheetCOMPONENTSIDESizeProjectNameRev(1oz.Copper)VCCSIDECustomGDDR11.1(1oz.Coppe
4、r)Date:SheetofGNDSIDEPROPERTTuesday,DeceYNOTE:thisdocumber28,2004mentcontainsinformationconfidentialandpropertyto143(1oz.Copper)TOPSTARandshallnotbereproducedortransferredtootherdocumentsordisclosedSOLDERSIDE(1oz.Copper)toothersorusedforanypurposeotherthanthatforwhichitwaso
5、btainedwithouttheexpressedwrittenconsentofTOPSTAR54321PDFcreatedwithpdfFactorytrialversionwww.pdffactory.com54321BLOCKDIAGRAMINTELPentium4LGA775DDCLOCKGENERATORPWM/OTHERPOWERVID0~4VCORE=1.75V/SLEEP:1.3VPAGE4,5,6PAGE19VCC3VCORE=1.75V(650-1100MHZ)/SLEEP:1.3VCKVDD=3.3V5VSB,-12
6、V,+12V,VCC,VCC3,3VDUALPAGE32,33,34VTT_DDR,2_5VSTRCHANNELADDRSDRAMDIMMX2GAD0~31GMCH2_5VSTR=2.5V(MEMORY,SUSPENDPOWER)ADSTB0,ADSTB0-GRANTSDALEMAA0~14VTT_DDR=1.25VPAGE11ADSTB1,ADSTB1-MAA_CPC1~5SBA0~7MAB_CPC1~5PCIEXPRESSSBSTB,SBSTB-MDD0~63CHANNELBBY16PORTSGCBE0~3--DQSD0~7DDRSDRA
7、MDIMMX2VDDQ=1.5V(AGPPOWER4X)VCC3=3.3VDM0~7+12V=12VST0~23VDUAL=3.3VPAGE142_5VSTR=2.5V(MEMORY,SUSPENDPOWER)VCC=5VVCORE=1.75V/SLEEP:1.3VVTT_DDR=1.25VPAGE122_5VSTR=2.5V(MEMORY)PAGE7,8,9,10VDDQ=1.5V(AGPPOWER4X,HUBLINK)CCAGPUSB+/-HL0~10HUBLINKCONTROLBUSIDEPrimaryICH6PAGE24VCC=5VU
8、SBPORTS0~7SERIALATAVCC25=2.5V(I/O,MEMORY/I,VLINK/I)VCC=5V3VDUAL=3.3V(SUSPENDPOWER)
