V96SSC-33LPNB1中文资料SYSTEMCONTROLLERFori960®Jx/SxandPowerPC401™GxProcessorsTheV96SSCHighIntegrationSystemControllersimplifiesthedesignofsystemsbasedonIntel’si960®Jx/SXandIBM’sPowerPC401™Gxmicroprocessors.ByusingtheV96SSC,designerscanreplacemanylower-integrationsupportcomponentswithasingle,high-integrationdevice—thissavesdesigntime,boardarea,andmanufacturingcost.TheintegratedDRAMcontrollerdirectlyconnectsthesupportedi960®/PowerPC401™processortoDRAMarraysrangingfrom128Kbyteto128Mbyte.ThefullyprogrammableDRAMcontrollerallowsuseofawiderangeofDRAMspeedsandconfigurations.Itsupportsburstaccessesupto1Kbyteinlength,allowingtheuseofhigh-performance,bus-masteringperipherals.Thetwo-channelfly-byDMAcontrollermakesiteasytouselessexpensive,non-masteringperipherals.Tofurtheraidinconnectingtheprocessor,theV96SSC’sI/OControllerperformsaddressdecodingandchip-select/strobegeneration.Inaddition,theI/OlinescanbeusedassimpleI/Oportsonabit-by-bitbasis.TheserialcommunicationsunitconnectstoeitherRS-232orsynchronousserialdevices.Thetwogeneral-purpose,32-bittimerscanbeindividuallyconfiguredasapulsewidthmodulatororusedinothermodes,suchasretriggeringorone-shot.Thebuswatchtimerpreventssystemhangsduringaccessestounpopulatedmemory.Interruptsforareal-timeOSaregeneratedeasilybythesystemheartbeattimer.Awatchdogtimerisalsoprovidedforgracefulrecoveryfromcatastrophicprogramfailures.Interruptrequestsforallon-chipperipheralsaremanagedbytheInterruptControlUnit(ICU).Additionally,off-chipinterruptscanberoutedviatheI/OmultiplexertotheICU.TheV96SSCispackagedinalow-cost100-pinEIAJPlasticQuadFlatPack(PQFP),andisavailableina33MHzspeedgrade.©2000V3SemiconductorCorp.V3SemiconductorisaregisteredtrademarkofV3SemiconductorCorporation.Allothertrademarks/registeredtrademarksarethepropertyoftheirrespectiveowners.V3Semiconductorretainstherighttomakechangestothedocumentation,specification,orcomponentwithoutnotice.TB-SC01-0200DevelopmentToolsTohelpacceleratedevelopmentandreducetime-to-market,V3Semiconductorprovidessim-ulationmodels,softwaretools,referencedesigns,andevaluationboards.Thisallowsthedevelopertoconcentrateonproductdifferen-tiation.V3Semiconductoroffersaunique,interactivetechnicalsupportsystem.V3Helpassistsdesignerswiththechallengestheyfacethroughoutdevelopment,fromini-tialconceptthroughprototypeandproduction.ApplicationsoftheV96SSC•Officeautomationproducts•NetworkingsystemsV96SSCBlockDiagramCOSTEFFECTIVESOLUTIONSTHATSIMPLIFYEMBEDDEDSYSTEMDESIGNV96SSCExampleApplicationProductOrderingInformationV96SSC-33LPB1V96SSCHighIntegrationSystemCon-troller,33MHz,5VAV96JA0330420AvalancheV96SSCEvaluationKitFormoreinformation,pleasecontact:CorporateOfficeWesternU.S.SalesOffice250ConsumersRoad,Suite9012348GWalshAvenueNorthYork,Ontario,CanadaSantaClara,CA95051M2J4V6USATelephone:Telephone:TollFree:1-877-283-7364TollFree:1-800-488-8410International:(416)497-8884BayArea:(408)988-1050Fax:(416)497-1160Fax:(408)988-2601Email:V3help@vcubed.comWebsite:www.vcubed.comV3info@vcubed.com
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