TheAD9287isaquad,8-bit,100MSPSanalog-to-digitalconverter(ADC)withanon-chipsample-and-holdcircuitdesignedforlowcost,lowpower,smallsize,andeaseofuse.Theproductoperatesataconversionrateofupto100MSPSandisoptimizedforoutstandingdynamicperformanceandlowpowerinapplicationswhereasmallpackagesizeiscritical.
TheADCrequiresasingle1.8VpowersupplyandLVPECL-/CMOS-/LVDS-compatiblesamplerateclockforfullperformanceoperation.Noexternalreferenceordrivercomponentsarerequiredformanyapplications.
TheADCautomaticallymultipliesthesamplerateclockfortheappropriateLVDSserialdatarate.Adataclockoutput(DCO)forcapturingdataontheoutputandaframeclockoutput(FCO)forsignalinganewoutputbyteareprovided.Individual-channelpower-downissupportedandtypicallyconsumeslessthan2mWwhenallchannelsaredisabled.
TheADCcontainsseveralfeaturesdesignedtomaximizeflexibilityandminimizesystemcost,suchasprogrammableclockanddata alignmentandprogrammabledigitaltestpatterngeneration.Theavailabledigitaltestpatternsincludebuilt-indeterministicandpseudorandompatterns,alongwithcustomuser-definedtestpatternsenteredviatheserialportinterface(SPI).
TheAD9287isavailableinanRoHScompliant,48-leadLFCSP.Itisspecifiedovertheindustrialtemperaturerangeof−40°Cto+85°C.
