TCAN1042VDRQ1 SOIC-8 Kayan Aikin Lantarki na Sabis na Bom Samar da IC

Tsarin guntu na ciki

1.1 Matsayin tsarin

Gabaɗayan wayar hannu, alal misali, tsarin kewayawa ne mai rikitarwa wanda ke kunna wasanni, yin kiran waya, sauraron kiɗa, da dai sauransu. Tsarin cikinta yana da nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan sinadarai da kuma resistors, inductor, da capacitors da aka haɗa, ana kiran su matakin tsarin.(Tabbas, tare da haɓakar fasaha, fasahar yin gabaɗayan tsarin akan guntu guda kuma ta kasance shekaru masu yawa - fasahar SoC)

1.2 Module matakin

Dukkanin tsarin ya kasu kashi-kashi na ayyuka masu yawa kowanne da rawarsa.Wasu suna sarrafa iko, wasu suna da alhakin sadarwa, wasu don nunawa, wasu don sauti, wasu don sarrafa kwamfuta gabaɗaya, da sauransu.Muna kiran wannan matakin matakin.Kowanne daga cikin wa annan nau'o'in fage ne mai ban sha'awa, 'ya'yan itace na basirar mutane marasa adadi.

1.3 Matsayin Canja wurin Rijista (RTL)

Ana misalta kowane nau'i ta hanyar tsarin da'ira na dijital (wanda aka keɓe don aiwatar da ayyukan dabaru da sarrafa siginar lantarki waɗanda duk sifilai ne masu hankali da waɗanda), waɗanda ke da babban kaso na tsarin gaba ɗaya.An yi ta ne da rajista da da'irori na dabaru.

Rijista tsarin kewayawa ne wanda ke da ikon adana ƙima na ɗan lokaci, kuma yana buƙatar siginar agogo don sarrafa tsawon lokacin da aka adana ƙimar dabaru.A aikace, ana buƙatar agogo don auna tsawon lokacin kuma da'ira tana buƙatar siginar agogo don daidaita tsarin.Sigina na agogo taguwar ruwa ce ta rectangular tare da tsayayyen lokaci.A hakikanin gaskiya, daƙiƙa ɗaya shine ainihin ma'aunin lokacin, kuma a cikin da'ira, igiyoyin rectangular suna jujjuyawa don zagaye ɗaya, wanda shine ma'aunin lokacin duniyarsu.Abubuwan da ke kewaye suna aiki daidai da wannan sikelin lokaci kuma suna cika wajibcinsu.

Haɗin haɗaɗɗiyar haɗakarwa ce ta ƙofofin dabaru masu yawa "DA, KO, kuma BA".

Kundin tsarin aiki mai rikitarwa ya ƙunshi rajista da yawa da dabaru na haɗin gwiwa.Ana kiran wannan matakin matakin canja wurin rajista.

1.4 Matsayin Ƙofa

Rijistar da ke cikin matakin canja wurin rajista kuma an yi su ne da ko ba tare da tunani ba, raba shi da, ko ba tare da dabaru ba, kun isa matakin ƙofar (sun kasance kamar ƙofar da ke toshe/ba da izinin shigarwa da fita daga siginar lantarki, don haka suna).

1.5 Matsayin transistor

Ko da'ira ce ta dijital ko analog, a kasan matsayi shine matakin transistor.Duk ƙofofin dabaru (kuma, ko, ba, tare da ko ba tare da, ba, daban-daban ko, iri ɗaya ko, da sauransu) sun ƙunshi transistor guda ɗaya.Don haka haɗaɗɗiyar da'irar tana cike da transistor da wayoyi masu haɗa su, daga macroscopic zuwa ƙananan ƙananan, ƙasa zuwa matakin mafi ƙasƙanci.

An fi amfani da transistor bipolar (BJT) a farkon zamanin kuma an san shi da triode.An haɗa shi da resistor, wutar lantarki, da capacitor, wanda shi kansa yana da tasirin ƙara siginar.Kamar tubalin gini, ana iya amfani da shi wajen samar da nau'ikan da'irori iri-iri kamar su switches, voltage/current source circuits, the logic gate circuits da aka ambata a sama, filters, comparators, adders, har ma da integrators, don suna amma kaɗan.Kewayoyin da aka gina daga BJTs ana kiran su TTL (Transistor-TransistorLogic).

Amma sai ya zo da ƙarfe-oxide-semiconductor filin-tasirin transistor (MOSFET), wanda ya share filin IC tare da kyawawan halayen lantarki da ƙarancin wutar lantarki.Sai dai da'irori na analog inda BJTs har yanzu suna da kasancewar, duk ICs yanzu an yi su ne da bututun MOS.Hakanan yana yiwuwa a gina dubban da'irori daga gare ta.Hakanan za'a iya amfani dashi don ainihin abubuwan da'ira kamar resistors da capacitors ta hanyar haɗa su daidai.

Kamar yadda aka ambata a sama, a ainihin samar da masana'antu, kera guntu tsari ne na kera dubban transistor.Amma a gaskiya, tsari na yadudduka yana juyawa, farawa daga mafi ƙarancin transistor kuma yana aiki zuwa sama.

A wasu kalmomi, ta hanyar bin jerin "transistor - chip - circuit board", za mu ƙare tare da ainihin ɓangaren samfurin lantarki - allon kewayawa.