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SItrRRASEMICOND{JCTl]R
TELECOMMUNICATIOANPSPLICATIONNOTE2
llsingtheSCll2l0/SCll2ll CalleIr.D.Circuit
Purposeol Applicationilote sequencdeescriptioAnls. og, eneralC I Dm e s s a g eosv e rt h en o r m a l
Thepurposoefthisapplicationnoteis requiremenfotsrCIDimplementationrasngeoflevelesxpecteindtheCID
toprovidaenintroductitoontheuseof specifitcotheSierrCa allelrDchipwill environment.
SienaSemiconductoCra'sllelrdentifi- bepresented.
cation(ClD)decodingcircuit,the SC1 210/SC2111'1.Thisproduchtas
TheCalleNr umbeDr eliver(yCNDo)r
AisgsheonwernianClFIDigsuyrse'lteamnbdlgoecnkdeiaragslryasm-
beendesignetdo provide ngineersCallelrdentificatSioenrviciesa new temtimingshownin Figur2e.