LCMXO2-256HC-4TG100C Ea mantlha ebile e Ncha ka Theko ea Tlholisano ka Setokong IC Mofani
Litšobotsi tsa Sehlahisoa
Pbfree Code | Ee |
Khoutu ea Rohs | Ee |
Karolo ea Khoutu ea Potoloho ea Bophelo | E sebetsa |
Ihs Moetsi | LATTICE SEMICONDUCTOR CORP |
Karolo ea Khoutu ea Sephutheloana | QFP |
Tlhaloso ea Sephutheloana | LFQFP, |
Palo ea Pin | 100 |
Finyella Khoutu ea Tumellano | lumellana |
Khoutu ea ECCN | TSEBE99 |
Khoutu ea HTS | 8542.39.00.01 |
Moetsi oa Samacsys | Semiconductor ea Lattice |
Karolo e Eketsehileng | E boetse e sebetsa ho 3.3 V NOMINAL SUPPLY |
JESD-30 Khoutu | S-PQFP-G100 |
Khoutu ea JESD-609 | e3 |
Bolelele | 14 limilimithara |
Boemo ba Boikutlo ba Mongobo | 3 |
Palo ea Lintho tse Kenyellelitsoeng | |
Palo ea Mela ea I/O | |
Palo ea Lintho Tse Kenyelitsoeng | 55 |
Palo ea Litholoana | 55 |
Nomoro ea Litheminale | 100 |
Mocheso oa ho sebetsa-Max | 85 °C |
Thempereichara ea ho sebetsa-Min | |
Mokhatlo | 0 TLHOKOMELO E INEHANG, 0 I/O |
Mosebetsi oa Sephetho | TS'OANELO |
Sephutheloana Boitsebiso ba 'Mele | PLASTIC/EPOXY |
Khoutu ea Sephutheloana | LFQFP |
Pakete Equivalence Code | TQFP100,.63SQ |
Sebopeho sa Sephutheloana | LEKAKARE |
Mokhoa oa Sephutheloana | FLTPACK, PALE EA BOPHELO BA HAE, MOKHOA O MOTLE |
Mokhoa oa ho paka | TERE |
Peak Reflow Temperature (Cel) | 260 |
Lisebelisoa tsa Matla | 2.5/3.3 V |
Mofuta oa logic o hlophisitsoeng | LEHLANYA PLD |
Ho lieha ho phatlalatsoa | 7.36 ns |
Boemo ba Tšoaneleho | Ha A Tšoanelehe |
A lutse Bophahamo-Max | 1.6 limilimithara |
Supply Voltage-Max | 3.462 V |
Supply Voltage-Min | 2.375 V |
Supply Voltage-Nom | 2.5 V |
Thaba e kaholimo | EE |
Mophato wa Mocheso | TSE LING |
Terminal Finish | Matte Tin (Sn) |
Foromo ea Terminal | LEPHAKA LE NAKO |
Terminal Pitch | 0.5 limilimithara |
Boemo ba Terminal | QUAD |
Nako@Peak Reflow Temperature-Max (s) | 30 |
Bophara | 14 limilimithara |
Kenyelletso ea Sehlahisoa
The Complex Programmable Logic Device (CPLD) ke sesebelisoa se ikhethileng sa Integrated Circuit (ASIC) ho LSI (Large Scale Integrated Circuit) Integrated Circuit).E loketse ho laola moralo o matla oa sistimi ea dijithale, 'me taolo ea eona ea ho lieha e loketse.CPLD ke e 'ngoe ea lisebelisoa tse holang ka potlako lipotolohong tse kopaneng.
Likarolo tsa likarolo tsa CPLD
CPLD ke sesebelisoa se rarahaneng se hlophisitsoeng se nang le sebopeho se seholo le se rarahaneng, seo e leng sa mefuta e mengata e meholo.lipotoloho tse kopantsoeng.
CPLD e na le likarolo tse hlano tse kholo: logical array block, macro unit, nako e atolositsoeng ea sehlahisoa, marang-rang a marang-rang a hlophisitsoeng le block block ea I/O.
1. Logical Array Block (LAB)
Sebaka se hlophisitsoeng hantle se na le sehlopha sa lisele tse kholo tse 16, 'me LABS tse ngata li hokahantsoe ka "programmable array" (PIA) le bese ea lefats'e.
2. Setsi sa macro
Yuniti e kholo ea letoto la MAX7000 e na le li-blocks tse tharo tse sebetsang: lethathamo le utloahalang, matrix a khetho ea sehlahisoa, le rejisetara e ka hlophisehang.
3. Nako e atolositsoeng ea sehlahisoa
Lentsoe le le leng la sehlahisoa sa sele e 'ngoe le e 'ngoe ea macro le ka khutlisetsoa morao ho sehlopha se utloahalang.
4. PIA e hlophisitsoeng ea marang-rang
LAB e 'ngoe le e 'ngoe e ka hokeloa ho theha logic e hlokahalang ka lethathamo la li-wireless tse hlophisitsoeng.Bese ena ea lefats'e ke kanale e ka hlophisehang e ka hokelang mohloli ofe kapa ofe oa lets'oao ho sesebelisoa moo e eang teng.
5. Thibelo ea taolo ea I / O
Sebaka sa taolo sa I / O se lumella pinana e 'ngoe le e' ngoe ea I / O hore e lokisoe ka bomong bakeng sa ts'ebetso ea ho kenya / e hlahisoang le ea bobeli.
Papiso ea CPLD le FPGA
Leha ka bobeliFPGAleCPLDke lisebelisoa tsa ASIC tse hlophisehang 'me li na le litšobotsi tse ngata tse tloaelehileng, ka lebaka la phapang ea sebopeho sa CPLD le FPGA, li na le litšobotsi tsa tsona:
1.CPLD e loketse haholoanyane bakeng sa ho phethela li-algorithms tse fapaneng le logic ea combinatorial, 'me FP GA e loketse ho tlatsa logic e latellanang.Ka mantsoe a mang, FPGA e loketse haholoanyane bakeng sa sebopeho se ruileng sa flip-flop, ha CPLD e loketse haholoanyane bakeng sa sebopeho se lekanyelitsoeng sa flip-flop le sehlahisoa sa nako e telele ea sehlahisoa.
2.Sebopeho se tsoelang pele sa CPLD se etsa qeto ea hore nako ea eona ea ho lieha e tšoana le e ka tsejoang esale pele, ha sebopeho sa FPGA se arotsoe ka mokhoa o khethollang ho lieha ha eona ho sa tsejoe hantle.
3.FPGA e na le maemo a mangata ho feta CPLD lenaneong.CPLD e hlophisitsoe ka ho fetola ts'ebetso ea logic ka potoloho e tsitsitseng ea khokahanyo ea ka hare, ha FPGA e hlophisitsoeng ka ho fetola mohala oa khokahanyo ea ka hare.FP GA e ka hlophisoa tlas'a heke ea logic, ha CPLD e hlophisitsoeng tlas'a logic block.
4.Ho kopanngoa ha FPGA ho phahame ho feta CPLD, 'me e na le mohaho o rarahaneng oa lithapo le ts'ebetsong ea logic.
5.CPLD e bonolo ho e sebelisa ho feta FPGA.Lenaneo la CPLD le sebelisa theknoloji ea E2PROM kapa FASTFLASH, ha ho na chip ea ka ntle ea memori, e bonolo ho e sebelisa.Leha ho le joalo, tlhahisoleseling ea lenaneo la FPGA e hloka ho bolokoa mohopolong oa kantle, mme mokhoa oa ts'ebeliso o thata.
6. CPLDS e potlakile ho feta FPgas mme e na le ponelopele e kholo ea nako.Lebaka ke hobane FPGas ke mananeo a boemo ba liheke mme likhokahano tse ajoang li amoheloa lipakeng tsa CLBS, ha CPLDS e le mananeo a logic block-level mme likhokahano lipakeng tsa li-block block tsa bona li fokotsehile.
7.Ka mokhoa oa ho hlophisa, CPLD e ipapisitse le E2PROM kapa FLASH memori ea lenaneo, linako tsa mananeo ho fihlela makhetlo a 10,000, molemo ke hore sistimi e tima tlhahisoleseling ha e lahlehe.CPLD e ka aroloa ka mekhahlelo e 'meli: lenaneo ho moqapi le lenaneo la tsamaiso.Boholo ba FPGA bo ipapisitse le mananeo a SRAM, tlhaiso-leseling ea lenaneo e ea lahleha ha sistimi e tima, mme data ea lenaneo e hloka ho ngoloa ho SRAM ho tsoa kantle ho sesebelisoa nako le nako ha e sebelisoa.Monyetla oa eona ke hore e ka hlophisoa nako efe kapa efe, 'me e ka hlophisoa kapele mosebetsing, e le ho fihlela tlhophiso e matla maemong a boto le boemo ba sistimi.
8. Lekunutu la CPLD le lokile, lekunutu la FPGA le fosahetse.
9.Ka kakaretso, tšebeliso ea matla ea CPLD e kholo ho feta ea FPGA, 'me e phahameng ea tekanyo ea ho kopanya, e totobetse haholoanyane.