Umwanya umwe DS90UB936TRGZTQ1 48-VQFN-EP 7 × 7 umuzenguruko wuzuye 12-BIT 100MHFPD-LINK III DESERIA

1.Imirongo yinjizwamo irashobora gushyirwa muburyo bwinshi, ukurikije niba umuzunguruko ugereranywa cyangwa numubare: igereranya ryuzuzanya, imiyoboro ihuriweho na sisitemu, hamwe nuruvange-rwerekana ibimenyetso bifatika (analog na digitale kuri chip imwe).
Imiyoboro ihuriweho na sisitemu irashobora kuba irimo ikintu cyose kuva ku bihumbi kugeza kuri miriyoni z'amarembo ya logique, flip-flops, abakoresha-benshi, hamwe nizindi nzitizi kuri milimetero kare.Ingano ntoya yiyi mizunguruko itanga umuvuduko mwinshi, gukoresha ingufu nke (reba igishushanyo mbonera gito), no kugabanya ibiciro byinganda ugereranije no guhuza urwego.Izi sisitemu ya digitale, ihagarariwe na microprocessor, itunganya ibimenyetso bya digitale, hamwe na microcontrollers, ikorana na binary, gutunganya ibimenyetso 1 na 0.
Analogue IC ifite, kurugero, sensor, imiyoboro yo kugenzura ingufu, hamwe na op-amps, itunganya ibimenyetso bisa.Imikorere ya amplification, kuyungurura, demodulation, kuvanga, nibindi birarangiye.Ukoresheje ubuhanga bwabugenewe, burangwa neza na analogi ihuza imirongo, uwashushanyije umuzunguruko yorohewe umutwaro wo gukora ibintu byose uhereye kubanze, transistor imwe icyarimwe.
Imiyoboro ihuriweho irashobora guhuza ibigereranyo hamwe na sisitemu ya sisitemu kuri chip imwe kugirango ikore ibikoresho nka analog-to-digitale na digitale-to-analog.Imirongo nkiyi itanga ingano ntoya nigiciro gito, ariko hagomba kwitonderwa kubyerekeye amakimbirane yerekana ibimenyetso.
2.Ubusanzwe muri rusange bwitwa gutya: inyuguti + umubare + inyuguti
Ibaruwa yambere ni impfunyapfunyo yuwakoze chip cyangwa urukurikirane rwa chip.Kurugero, benshi mubatangiranye na MC ni abo muri Motorola kandi benshi batangirana na MAX ni abo muri Maxis.
Umubare hagati ni moderi ikora.Kimwe na MC7805 na LM7805, kuva 7805 urashobora kubona ko imikorere yabo ari ugusohora 5V, gusa ntabwo ari uruganda rumwe.
Inyuguti ziri inyuma ni amakuru yamakuru, ugomba kureba amakuru yatanzwe nuwabikoze kugirango umenye neza igipapuro inyuguti zerekana.
Urukurikirane rwa 74 nizina risanzwe ryibikoresho bisanzwe bya TTL, nka 74LS00, 74LS02, nibindi. Ntabwo byumvikana muri 74 byonyine ibicuruzwa byikigo.Ibigo bitandukanye bizongeramo prefixes imbere ya 74, urugero SN74LS00, nibindi.
3.Umubare wuzuye wa IC wuzuye ugomba kuba urimo byibuze ibice bine bikurikira:
Imbanzirizamushinga (label yambere) ----- ni ikimenyetso cyiza cyibicuruzwa byikigo.
Izina ryigikoresho ---- muri rusange ryinjiza imikorere yibicuruzwa (kwibuka bivuga ubushobozi).
Icyiciro cy'ubushyuhe ----- gitandukanya urwego rwubucuruzi, urwego rwinganda, urwego rwa gisirikare, nibindi. Muri rusange, C yerekana urwego rwabaturage, nderekana urwego rwinganda, E yerekana urwego rwinganda rwagutse, A yerekana urwego rwindege na M yerekana urwego rwa gisirikare .
Ipaki ---- yerekana paki numubare wibipapuro byibicuruzwa.Moderi zimwe za IC zizaba zifite ibindi bikubiyemo:
Igipimo ---- nko kwibuka, MCU, DSP, FPGA, nibindi bicuruzwa bifite itandukaniro ryibiciro, nka -5, -6, nindi mibare yerekana.
Imiterere yuburyo ---- urugero intego rusange ya digitale IC ni COMS na TL, bikunze kugaragazwa ninyuguti C na T.
Niba bitangiza ibidukikije ----- muri rusange bifite ibaruwa kumpera yicyitegererezo cyerekana niba itangiza ibidukikije, nka z, R, +, nibindi.
Gupakira ----- byerekana muburyo bwo gupakira ibikoresho byoherejwe, urugero tube, T / R, gari ya moshi, tray, nibindi.
Umubare verisiyo ---- yerekana inshuro ibicuruzwa byahinduwe, mubisanzwe hamwe na M nkuburyo bwambere.