TCAN1042VDRQ1 SOIC-8 Inkonzo yeBom yezixhobo zombane zeMpahla ye-IC

Ubume be-chip yangaphakathi

1.1 Inqanaba lenkqubo

Yonke ifowuni ephathwayo, umzekelo, yinkqubo yesekethe enzima edlala imidlalo, yenza iminxeba, iphulaphule umculo, njl. njl. inqanaba lenkqubo.(Ngokuqinisekileyo, ngophuhliso lwetekhnoloji, itekhnoloji yokwenza inkqubo yonke kwi-chip enye sele ikhona iminyaka emininzi - iteknoloji ye-SoC)

1.2 Inqanaba lemodyuli

Inkqubo yonke ihlukaniswe kwiimodyuli ezininzi ezisebenzayo nganye inendima yayo.Abanye balawula amandla, abanye banoxanduva lokunxibelelana, abanye ngokuboniswa, abanye besandi, abanye kwikhompyuter yonke, njalo njalo.Oku sikubiza ngokuba linqanaba lemodyuli.Nganye kwezi modyuli yintsimi ebalaseleyo, isiqhamo sobuchule babantu abaninzi.

1.3 Bhalisa iNqanaba lokuTshintshela (RTL)

Imodyuli nganye ibonakaliswe yimodyuli yesekethe yedijithali (ezinikele ekwenzeni imisebenzi yengqiqo kunye nokucubungula iimpawu zombane ezizii-discrete zero kunye nezinye), ezithatha umlinganiselo omkhulu wenkqubo yonke.Yenziwe ngeerejista kunye neesekethe ze-logical logical.

Irejista sisakhiwo sesekethe esikwaziyo ukugcina ixabiso le-logic okwexeshana, kwaye ifuna isignali yewotshi ukulawula ubude bexesha apho ixabiso le-logic ligcinwa khona.Kwinkqubo, iwotshi iyadingeka ukulinganisa ubude bexesha kwaye isekethe idinga uphawu lwewotshi ukulungelelanisa ilungiselelo.Umqondiso wewotshi liza elinguxande elinexesha elizinzileyo.Enyanisweni, umzuzwana omnye sisikali esisisiseko sexesha, yaye kwisekethe, iliza elinguxande lijikeleza kumjikelo omnye, elisisikali sexesha lehlabathi labo.Amacandelo esekethe asebenza ngokungqinelana neli xesha kwaye azalisekise izibophelelo zawo.

Ingqiqo edityanisiweyo yindibaniselwano yamasango amaninzi "KUNYE, OKANYE, kwaye HAYI" logic.

Imodyuli entsonkothileyo esebenzayo yenziwe ziirejista ezininzi kunye nengqiqo edibeneyo.Eli nqanaba libizwa ngokuba linqanaba lokudluliselwa kwerejista.

1.4 Inqanaba lesango

Iirejista kwinqanaba lokudlulisa irejista nazo zenziwe kunye okanye ngaphandle kwengqiqo, ukuhlulahlula, okanye ngaphandle kwengqiqo, ufikelela kwinqanaba lesango (zifana nomnyango ovimba / ovumela ukungena kunye nokuphuma kwezibonakaliso zombane, ngoko ke. igama).

1.5 Inqanaba leTransistor

Ingaba isekethe yedijithali okanye ye-analog, ezantsi kwe-hierarchy yinqanaba le-transistor.Onke amasango engqiqo (kwaye, okanye, angekho, anayo okanye angenayo, awafani, awahlukileyo okanye, afanayo okanye, njl.njl.) akhiwe ngamacandelo ahlukeneyo.Ngaloo ndlela isiphaluka esidibeneyo sigcwele i-transistors kunye neengcingo ezidibanisa, ukusuka kwi-macroscopic ukuya kwi-microscopic, ukuya kwinqanaba eliphantsi.

I-bipolar transistor (BJT) yayisetyenziswa ngokuqhelekileyo kwiintsuku zokuqala kwaye yayisaziwa njenge-triode.Yayiqhagamshelwe kwi-resistor, i-power supply, kunye ne-capacitor, yona ngokwayo ibe nefuthe lokukhulisa umqondiso.Njengebhloko yokwakha, ingasetyenziselwa ukwenza iindidi zeesekethe ezifana nokutshintsha, i-voltage / i-current source circuits, i-logic gate circuits ekhankanywe ngasentla, izihlungi, abathelekisi, ii-adders, kunye nabadibanisi, ukubiza ezimbalwa.Iisekethe ezakhiwe kwii-BJT zibizwa ngokuba zii-TTL (Transistor-TransistorLogic) iisekethe.

Kodwa emva koko kwafika i-metal-oxide-semiconductor field-effect transistor (MOSFET), eyatshayela ibala le-IC ngeempawu zayo ezibalaseleyo zombane kunye nokusetyenziswa kwamandla aphantsi kakhulu.Ngaphandle kweesekethe ze-analogue apho ii-BJT zisekhona, zonke ii-IC ngoku zenziwe ngeetyhubhu ze-MOS.Kwakhona kunokwenzeka ukwakha amawaka eesekethe ukusuka kuyo.Inokusetyenziswa kwakhona kumacandelo esekethe ezisisiseko ezifana resistors kunye capacitors ngokudibanisa ngokufanelekileyo.

Njengoko kukhankanyiwe ngasentla, kwimveliso yokwenyani yoshishino, ukwenziwa kwetshiphu yinkqubo yokwenza amawaka eetransistors.Kodwa eneneni, ulungelelwaniso lweeleya luguqulwa, luqala kwi-transistor ephantsi kunye nokusebenza phezulu.

Ngamanye amazwi, ngokulandela ukulandelelana "i-transistor - chip - ibhodi yesekethe", sigqiba kunye necandelo eliphambili lemveliso ye-elektroniki - ibhodi yesekethe.