JTAG-HS2ProgrammingCable

Описание

Thejointtestactiongroup(JTAG)HS2programmingcableisahigh-speedprogrammingsolutionforXilinx®field-programmablegatearrays(FPGAs).ThecableisfullycompatiblewithallXilinxtoolsandcanbeseamlesslydrivenfromiMPACT™,ChipScope™,andEDK.TheHS2attachestotargetboardsusingDigilent's6-pin,100-milspacedprogrammingheaderorXilinx's2x7,2mmconnectorandtheincludedadaptor. ThePCpowerstheJTAG-HS2throughtheUSBportandwillrecognizeitasaDigilentprogrammingcablewhenconnectedtoaPC,evenifthecableisnotattachedtothetargetboard.TheHS2hasaseparateVddpintosupplytheJTAGsignalbuffers.Thehigh-speed24mAthree-statebuffersallowtargetboardstodrivetheHS2withsignalvoltagesfrom1.8Vto5Vandbusspeedsofupto30MBit/sec.Tofunctioncorrectly,theHS2'sVddpinmustbetiedtothesamevoltagesupplythatdrivestheJTAGportontheFPGA. TheJTAGbuscanbesharedwithotherdevicesassystemsholdJTAGsignalsathigh-impedanceexceptwhenactivelydrivenduringprogramming.TheHS2comesincludedwithastandardType-AtoMicro-USBcablethatattachestotheendofthemoduleoppositethesystemboardconnector.ThesystemboardconnectorshouldholdthesmallandlightHS2firmlyinplace.Note:ThiscableisnotneededforDigilentFPGAboardsasourboardsaredesignedwiththisfunctionalitynatively.AnalogDevices ADP123AUJZ LinearRegulatorSmall,complete,all-in-oneJTAGprogrammingsolutionforXilinxFPGAsCompatiblewithallXilinxtoolsCompatiblewithIEEE1149.7-2009ClassT0-ClassT4(includes2-WireJTAG)SeparateVrefdrivesJTAG/SPIsignalvoltages;Vrefcanbeanyvoltagebetween1.8Vand5V.High-SpeedUSB2portthatcandriveJTAG/SPIbusatupto30Mbit/secJTAG/SPIfrequencysettablebyuserUsesmicro-ABUSB2connectorSPIprogrammingsolution(modes0and2upto30Mbit/sec,modes1and3upto2Mbit/sec)Fullysupportedby Digilent'sAdeptsoftwareandAdeptSDK,allowingcustomJTAG/SPIapplicationstobecreatedProductCompliance: HTC: 8471801000ECCN: 3A992.aOneJTAG-HS2ProgrammingCable.Programming:WorkswithallXilinxtools.Fullysupportedby Digilent'sAdeptsoftwareandAdeptSDK,allowingcustomJTAG/SPIapplicationstobecreated.Quicklyfindwhatyouneedtogetstarted.Allproductsupportincludingdocumentation,projects,andtheDigilentForumcanbeaccessedthroughtheproductresourcecenter.ResourceCenterQuickLinksReferenceManual