TheADN2855isaburstmodeclockanddatarecoveryICdesignedforGPON/BPON/GEPONopticallineterminal(OLT)receiverapplications.Thepartcanoperateat155.52Mbps,622.08Mbps,1244.16Mbps,or1250.00Mbpsdatarates,selectableviatheI2Cinterface.

TheADN2855frequencylockstotheOLTreferenceclockand alignstotheinputdatawithin12bitsofthestartofthepreamble.Thedeviceprovidesafullrateoranoptionalhalfrateoutputclockforadoubledatarate(DDR)interfacetoanFPGAordigitalASIC.

Allspecificationsarequotedfor−40°Cto+85°Cambienttemperature,unlessotherwisenoted.TheADN2855isavailableinacompact5mm×5mm,32-leadchipscalepackage.