XC2C64A-7VQG100C IC CPLD 64MC 6.7NS 100VQFP

Tlhaloso

Sesebelisoa sa CoolRunner-II 64-macrocell se etselitsoe ts'ebetso e phahameng le lits'ebetso tse tlase tsa matla.Sena se fana ka poloko ea matla ho lisebelisoa tsa puisano tsa maemo a holimo le lebelo le phahameng ho lisebelisoa tse tsamaisoang ke betri.Ka lebaka la ts'ebetso e tlase ea matla le ts'ebetso e matla, ts'epahalo ea sistimi ka kakaretso e ntlafalitsoe.Sesebelisoa sena se na le Li-Fuction Blocks tse 'ne tse hoketsoeng ka matla a tlase a Advanced Interconnect Matrix (AIM).AIM e fepa lintlha tse 40 tsa 'nete le tse tlatselletsang ho Function Block ka 'ngoe.The Function Blocks e na le 40 by 56 P-term PLA le 16 macrocells tse nang le likaroloana tse ngata tsa tlhophiso tse lumellang mekhoa ea ts'ebetso e kopaneng kapa e ngolisitsoeng.Ho feta moo, lirekoto tsena li ka hlophisoa bocha lefatšeng ka bophara kapa tsa hlophisoa esale pele, 'me tsa hlophisoa joalo ka D kapa T flip-flop kapa joalo ka latch ea D.Ho boetse ho na le matšoao a mangata a lioache, mefuta ea lihlahisoa tsa lefats'e le tsa lehae, tse hlophisitsoeng ho latela macrocell.Litlhophiso tsa "output pin" li kenyelletsa moeli oa sekhahla sa batho ba bolailoeng, ho ts'oara libese, ho hula, ho hula metsi, le mabaka a ka lokisoang.Kenyelletso ea "Schmitt trigger" e fumaneha ho latela phini ka 'ngoe.Ntle le ho boloka linaha tsa tlhahiso ea macrocell, li-register tsa macrocell li ka hlophisoa joalo ka "li-input input" ho boloka matshwao ka kotloloho ho tsoa ho lithapo tsa ho kenya.Ho koala sekheo ho fumaneha lefatšeng ka bophara kapa Function Block motheong.Lioache tse tharo tsa lefats'e lia fumaneha bakeng sa li-Fuction Blocks tsohle e le mohloli oa oache o lumellanang.Lirekoto tsa Macrocell li ka hlophisoa ka bonngoe hore li fihle ho zero kapa naha e le 'ngoe.Mohala oa taolo oa lefats'e oa ho seta / ho seta bocha o fumaneha hape bakeng sa ho seta kapa ho seta bocha lirekoto tse khethiloeng nakong ea ts'ebetso.Oache e eketsehileng ea lehae, e lumellang oache e lumellanoang, sete / reset ea asynchronous, le tlhahiso e etsa hore lipontšo li ka theoa ho sebelisoa mantsoe a sehlahisoa ho latela macrocell kapa Per-Function Block.Karolo ea DualEDGE flip-flop le eona e fumaneha ho latela macrocell.Karolo ena e lumella ts'ebetso e phahameng ea synchronous e ipapisitseng le nako e tlase ea oache ho thusa ho fokotsa tšebeliso ea matla a sesebelisoa.CoolRunner-II 64-macrocell CPLD ke I/O e lumellanang le LVTTL le LVCMOS18, LVCMOS25, le LVCMOS33 e tloaelehileng.Sesebelisoa sena se boetse se na le 1.5VI/O e tsamaellanang le ts'ebeliso ea lisebelisoa tsa Schmitt-trigger.Ntho e 'ngoe e nolofatsang phetolelo ea voltage ke I/O banking.Libanka tse peli tsa I/O li fumaneha sesebelisoa sa macrocell sa CoolRunner-II 64A se lumellang ho hokahana habonolo ho lisebelisoa tsa 3.3V, 2.5V, 1.8V, le 1.5V.