Zamagetsi Zigawo za Circuit Bom List Mcu TLC7733IDR LMR33630BQRNXRQ1 LM431CIM3/NOPB TMS320F28033PAGT IC Chip

1.Kupanga kwa chip.

Gawo loyamba pakupanga, kukhazikitsa zolinga

Gawo lofunika kwambiri pakupanga kwa IC ndikulongosola.Izi zili ngati kusankha zipinda zingati ndi mabafa omwe mukufuna, ndi malamulo otani omanga omwe muyenera kutsatira, ndikupitiriza ndi mapangidwewo mutatsimikiza ntchito zonse kuti musawononge nthawi yowonjezera pakusintha kotsatira;Mapangidwe a IC amayenera kudutsanso njira yofananira kuti awonetsetse kuti chip chomwe chikubwera sichikhala ndi zolakwika.

Gawo loyamba pakudziwitsani ndikuzindikira cholinga cha IC, momwe ntchitoyo ilili, ndikukhazikitsa njira zonse.Chotsatira ndikuwona zomwe ma protocol akuyenera kukumana nawo, monga IEEE 802.11 ya khadi yopanda zingwe, apo ayi chip sichidzagwirizana ndi zinthu zina pamsika, zomwe zimapangitsa kuti zisagwirizane ndi zida zina.Gawo lomaliza ndikukhazikitsa momwe IC idzagwirira ntchito, kugawa ntchito zosiyanasiyana kumayunitsi osiyanasiyana ndikukhazikitsa momwe magawo osiyanasiyana adzagwirizanitsire wina ndi mnzake, potero kukwaniritsa zomwe zafotokozedwazo.

Pambuyo popanga mafotokozedwe, ndi nthawi yoti mupange tsatanetsatane wa chip.Sitepe iyi ili ngati kujambula koyambirira kwa nyumbayo, pomwe autilaini yonse imapangidwa kuti izithandizira zojambula zotsatira.Pankhani ya tchipisi ta IC, izi zimachitika pogwiritsa ntchito chilankhulo chofotokozera za Hardware (HDL) pofotokoza dera.Ma HDL monga Verilog ndi VHDL amagwiritsidwa ntchito kufotokozera mosavuta ntchito za IC kudzera pamakhodi apulogalamu.Kenako pulogalamuyo imafufuzidwa kuti ndiyolondola ndikusinthidwa mpaka itakwaniritsa zomwe mukufuna.

Zigawo za ma photomasks, kunyamula chip

Choyamba, tsopano zikudziwika kuti IC imapanga ma photomasks angapo, omwe ali ndi zigawo zosiyana, iliyonse ili ndi ntchito yake.Chithunzi chomwe chili pansipa chikuwonetsa chitsanzo chosavuta cha photomask, pogwiritsa ntchito CMOS, gawo lofunikira kwambiri pagawo lophatikizika, mwachitsanzo.CMOS ndi kuphatikiza kwa NMOS ndi PMOS, kupanga CMOS.

Njira iliyonse yomwe yafotokozedwa pano ili ndi chidziwitso chake chapadera ndipo ikhoza kuphunzitsidwa ngati maphunziro apadera.Mwachitsanzo, kulemba chinenero chofotokozera za hardware sikungofunika kudziwa chinenero chokonzekera, komanso kumvetsetsa momwe mabwalo omveka amagwirira ntchito, momwe angasinthire ma algorithms ofunikira kukhala mapulogalamu, ndi momwe mapulogalamu ophatikizira amasinthira mapulogalamu kukhala zipata zomveka.

2.Kodi mkate wophika mkate ndi chiyani?

Munkhani za semiconductor, nthawi zonse pamakhala zonena za nsalu malinga ndi kukula kwake, monga 8" kapena 12" nsalu, koma chowotcha ndi chiyani kwenikweni?Kodi gawo la 8" limatanthauza chiyani? Ndipo ndizovuta zotani popanga zowotcha zazikulu? Zotsatirazi ndi kalozera wapakatikati pa zomwe chowotcha ndi maziko ofunikira kwambiri a semiconductor.

Ma Wafers ndiye maziko opangira mitundu yonse yamatchipisi apakompyuta.Titha kufananiza kupanga tchipisi ndikumanga nyumba yokhala ndi midadada ya Lego, ndikuyiyika mosanjikiza pambuyo pa wosanjikiza kuti ipange mawonekedwe omwe tikufuna (ie tchipisi tosiyanasiyana).Komabe, popanda maziko abwino, nyumba yotsatilayo idzakhala yokhotakhota osati momwe mukufunira, kotero kuti mupange nyumba yabwino, gawo lapansi losalala likufunika.Pankhani yopanga chip, gawo lapansili ndi mkate womwe udzafotokozedwe motsatira.

Pakati pa zipangizo zolimba, pali mawonekedwe apadera a kristalo - monocrystalline.Iwo ali ndi katundu kuti maatomu anakonza mmodzi ndi mzake pafupi ndi mzake, kupanga pamwamba lathyathyathya maatomu.Chifukwa chake zowotcha za Monocrystalline zitha kugwiritsidwa ntchito kukwaniritsa izi.Komabe, pali njira ziwiri zazikulu zopangira zinthu zotere, zomwe ndi kuyeretsedwa ndi kukoka kristalo, pambuyo pake zinthuzo zimatha kumalizidwa.