TheADN2813providesthereceiverfunctionsofquantization,signalleveldetect,andclockanddatarecoveryforcontinuousdataratesfrom12.3Mb/sto1.25Gb/s.TheADN2813automaticallylockstoalldatarateswithouttheneedforanexternalreferenceclockorprogramming.AllSONETjitterrequirementsaremet,includingjittertransfer,jittergeneration,andjittertolerance.Allspecificationsarequotedfor−40°Cto+85°Cambienttemperature,unlessotherwisenoted.
Thisdevice,togetherwithaPINdiodeandaTIApreamplifier,canimplementahighlyintegrated,lowcost,lowpowerfiberopticreceiver.
Thereceiverfrontendlossofsignal(LOS)detectorcircuitindicateswhentheinputsignallevelhasfallenbelowauseradjustablethreshold.TheLOSdetectcircuithashysteresistopreventchatterattheoutput.
TheADN2813isavailableinacompact5mm×5mm32-leadchipscalepackage.