TCAN1042VDRQ1 SOIC-8 Bom Kev Pabcuam Hluav Taws Xob Cov Khoom Siv IC

Internal nti qauv

1.1 System theem

Tag nrho lub xov tooj ntawm tes, piv txwv li, yog ib qho kev sib txuas hauv Circuit Court uas ua si, hu xov tooj, mloog suab paj nruag, thiab lwm yam. Nws cov qauv sab hauv yog tsim los ntawm ntau lub semiconductor chips nrog rau cov resistors, inductors, thiab capacitors txuas, hu ua lub qib system.(Tau kawg, nrog rau kev txhim kho thev naus laus zis, thev naus laus zis los ua kom tag nrho cov kab ke ntawm ib lub nti kuj tseem muaj rau ntau xyoo - SoC thev naus laus zis)

1.2 Module theem

Tag nrho cov txheej txheem tau muab faib ua ntau qhov ua haujlwm modules txhua tus nrog nws lub luag haujlwm.Qee tus tswj hwm lub zog, qee qhov yog lub luag haujlwm rau kev sib txuas lus, qee qhov rau kev tso saib, qee qhov rau lub suab, qee qhov rau kev suav tag nrho, thiab lwm yam.Peb hu qhov no qib module.Txhua qhov ntawm cov qauv no yog thaj chaw zoo kawg nkaus, cov txiv hmab txiv ntoo ntawm ntau tus tib neeg ingenuity.

1.3 Register Hloov Qib (RTL)

Txhua lub module tau ua piv txwv los ntawm cov digital circuit module (uas tau mob siab rau kev ua haujlwm logic thiab ua cov cim hluav taws xob uas yog tag nrho cov xoom tsis sib xws thiab ib qho), uas suav nrog ntau feem ntawm tag nrho cov kab ke.Nws yog tsim los ntawm cov ntawv sau npe thiab kev sib xyaw ua ke logic circuits.

Ib daim ntawv teev npe yog cov qauv hauv Circuit Court uas muaj peev xwm khaws cia ib ntus tus nqi logic, thiab nws yuav tsum muaj lub moos teeb liab los tswj lub sijhawm ntev uas tus nqi logic khaws cia.Hauv kev xyaum, ib lub moos yuav tsum tau ntsuas lub sijhawm ntawm lub sijhawm thiab lub voj voog xav tau lub moos teeb tsa los tswj kev teeb tsa.Lub moos teeb liab yog ib lub voj voos nrog lub sijhawm ruaj khov.Nyob rau hauv kev muaj tiag, ib tug thib ob yog lub sij hawm yooj yim teev, thiab nyob rau hauv ib lub voj voog, lub voj voos oscillates rau ib lub voj voog, uas yog lub sij hawm teev ntawm lawv lub ntiaj teb.Cov khoom siv hluav taws xob ua raws li lub sijhawm ntsuas no thiab ua tiav lawv cov luag haujlwm.

Combinational logic yog ib qho kev sib txuas ntawm ntau "AND, LOSSIS, thiab TSIS" logic rooj vag.

Ib tug complex functional module yog ua los ntawm ntau cov ntawv sau npe thiab kev sib xyaw ua ke.Qib no hu ua register transfer level.

1.4 Rooj vag theem

Cov ntawv sau npe nyob rau hauv lub register hloov theem kuj yog tsim los ntawm los yog tsis muaj logic, subdividing nws mus rau hauv nrog, los yog tsis muaj logic, koj mus txog rau lub rooj vag theem (lawv zoo li lub qhov rooj uas thaiv / tso cai rau nkag thiab tawm ntawm hluav taws xob signals, li no. lub npe).

1.5 Transistor theem

Txawm hais tias nws yog digital lossis analog circuit, hauv qab ntawm hierarchy yog qib transistor.Tag nrho cov logic rooj vag (thiab, lossis, tsis, nrog lossis tsis muaj, tsis, sib txawv lossis, tib yam lossis, thiab lwm yam) yog tsim los ntawm tus kheej transistors.Yog li cov kev sib txuas ua ke yog tag nrho ntawm cov transistors thiab cov xov hlau uas txuas rau lawv, los ntawm macroscopic mus rau microscopic, mus rau theem qis tshaj.

Lub bipolar transistor (BJT) feem ntau siv nyob rau hauv thaum ntxov hnub thiab feem ntau hu ua triode.Nws tau txuas nrog lub resistor, lub hwj chim mov, thiab lub capacitor, uas nws tus kheej muaj cov nyhuv ntawm amplifying lub teeb liab.Zoo li lub tsev thaiv, nws tuaj yeem siv los tsim ntau yam circuits xws li keyboards, voltage / tam sim no qhov chaw circuits, logic gate circuits tau hais los saum toj no, cov ntxaij lim dej, cov sib piv, cov adders, thiab cov integrators, rau npe tab sis ob peb.Circuits tsim los ntawm BJTs hu ua TTL (Transistor-TransistorLogic) circuits.

Tab sis tom qab ntawd los ntawm cov hlau-oxide-semiconductor teb-tshuaj cuam tshuam transistor (MOSFET), uas swept IC teb nrog nws cov yam ntxwv zoo heev hluav taws xob thiab ultra-tsawg zog noj.Tsuas yog cov analogue circuits uas BJTs tseem muaj nyob, tag nrho cov ICs tam sim no ua los ntawm MOS hlab.Nws tseem muaj peev xwm tsim tau ntau txhiab circuits los ntawm nws.Nws kuj tseem siv tau rau cov khoom siv hluav taws xob yooj yim xws li resistors thiab capacitors los ntawm kev sib txuas kom tsim nyog.

Raws li tau hais los saum no, hauv kev tsim khoom tiag tiag, kev tsim cov nti yog txheej txheem ntawm kev tsim ntau txhiab transistors.Tab sis qhov tseeb, qhov kev txiav txim ntawm cov khaubncaws sab nraud povtseg yog thim rov qab, pib los ntawm qhov qis tshaj transistor thiab ua haujlwm nce.

Hauv lwm lo lus, los ntawm kev ua raws li cov kab ke "transistor - chip - circuit board", peb xaus nrog cov ntsiab lus tseem ceeb ntawm cov khoom siv hluav taws xob - lub rooj tsav xwm hauv Circuit Court.