82801AA

82801AB(ICH0)I/OControllerHub

Introduction TheICHisahighlyintegratedmultifunctionalI/OControllerHubthatprovidestheinterfacetothePCIBusandintegratesmanyofthefunctionsneededintoday’sPCplatforms.TheICHcommunicateswiththehostcontrolleroveradedicatedhubinterface.Therearetwoversionsofth

82801AB

82801AB(ICH0)I/OControllerHub

Introduction TheICHisahighlyintegratedmultifunctionalI/OControllerHubthatprovidestheinterfacetothePCIBusandintegratesmanyofthefunctionsneededintoday’sPCplatforms.TheICHcommunicateswiththehostcontrolleroveradedicatedhubinterface.Therearetwoversionsofth

82801BA

Intel82801BAI/OControllerHub2(ICH2)andIntel82801BAMI/OControllerHub2Mobile

Overview TheICH2providesextensiveI/Osupport.Functionsandcapabilitiesinclude: •PCIRev2.2compliantwithsupportfor33MHzPCIoperations. •PCIslots(supportsupto6Req/Gntpairs) •ACPIPowerManagementLogicSupport •EnhancedDMAController,InterruptControlle

82801CA

I/OControllerHub3-S(ICH3-S)

82801DB

Intel82801DBI/OControllerHub4(ICH4)

I/OControllerHub4(ICH4) Intel®82801DBICH4Features ■PCIBusInterface —SupportsPCIRevision2.2Specificationat33MHz —133MB/secmaximumthroughput —SupportsuptosixmasterdevicesonPCI —OnePCIREQ/GNTpaircanbegivenhigherarbitrationpriority(intende

82801E

Intel82801ECommunicationsI/OControllerHub(C-ICH)

82801FB

IntelI/OControllerHub6(ICH6)Family

Introduction ThisdocumentisintendedforOriginalEquipmentManufacturersandBIOSvendorscreating Intel®I/OControllerHub6(ICH6)Family(ICH6,ICH6R,andICH6-M)basedproducts.This documentisthedatasheetforthefollowing: •Intel®82801FBICH6(ICH6) •Intel®82801FRI

82801FBM

IntelI/OControllerHub6(ICH6)Family

Introduction ThisdocumentisintendedforOriginalEquipmentManufacturersandBIOSvendorscreating Intel®I/OControllerHub6(ICH6)Family(ICH6,ICH6R,andICH6-M)basedproducts.This documentisthedatasheetforthefollowing: •Intel®82801FBICH6(ICH6) •Intel®82801FRI

82801FR

IntelI/OControllerHub6(ICH6)Family

Introduction ThisdocumentisintendedforOriginalEquipmentManufacturersandBIOSvendorscreating Intel®I/OControllerHub6(ICH6)Family(ICH6,ICH6R,andICH6-M)basedproducts.This documentisthedatasheetforthefollowing: •Intel®82801FBICH6(ICH6) •Intel®82801FRI

AF82801IBM

MobileIntel짰GM45,GS45,andGL40ExpressChipsetsforEmbeddedComputing