DS90UB936TRGZTQ1 S VQFN-64 UB947Q Interface IC chip
Sifooyinka Alaabta
NOOCA | SHARAXA |
Qaybta | Wareegyada isku dhafan (ICs) |
Interface - Serializers, Deserializers | |
Mfr | Qalabka Texas |
Taxane | Gawaarida, AEC-Q100 |
Xidhmada | Cajalad & Gariir (TR) |
Jaran Cajalad (CT) | |
Xaaladda Qaybta | Firfircoon |
Shaqada | Serializer |
Heerka Xogta | 3.36Gbps |
Nooca Gelitaanka | LVDS |
Nooca wax soo saarka | FPD-Link III, LVDS |
Tirada Wax-soo-gelinta | 8 |
Tirada Waxsoosaarka | 2 |
Voltage - Supply | 1.71V ~ 1.89V |
Heerkulka shaqada | Ka hooseeya eber 40°C ~ 105°C (TJ) |
Nooca Koritaanka | Dusha sare |
Xidhmada / Kiis | 64-VFQFN suuf qaawan |
Xidhmada Aaladda Bixiyaha | 64-VQFN (9x9) |
Lambarka Alaabta Saldhigga | DS90UB947 |
Nooca Wareegga Isku-dhafan
Beddelka qaababka macluumaadka, sida beddelka taxanaha iyo isbarbardhigga;
Awoodda dib-u-heshiisiinta nooca iyo kala duwanaanshaha heerka u dhexeeya CPUS iyo meelaha ku xeeran ee macluumaadka.Tusaale ahaan, wadayaasha beddelka toosan, beddelayaasha d/A ama A/D, iwm;
Dib u heshiisiinta kala duwanaanshaha ku meel gaarka ah
Go'aaminta cinwaanka iyo shaqada xulashada
Deji habka joojinta iyo xakamaynta DMA si aad u hubiso in joojinta iyo calaamadaha codsiga DMA ay ku abuurmeen ogolaanshaha DMA, iyo in joojinta habaynta iyo wareejinta DMA la dhammeeyo ka dib joojinta iyo jawaabta DMA waa la aqbalay.
Interface-ka wax-soo-saarka ayaa ah wareegga elektarooniga ah, badanaa IC chip ama guddiga is-dhexgalka, oo ka kooban diiwaanno gaar ah iyo wareegyada macquulka ah ee xakamaynta.Waa dhex dhexaad iyo buundada macluumaadka is dhaafsiga u dhexeeya CPU iyo agabka wax-soo-saarka.XIRIIRKA ka dhexeeya CPU iyo aaladaha dibadda, xusuusta iyo xog-isweydaarsiga waxay u baahan yihiin in lagu dhammeeyo aaladda interface-ka, tan hore waxaa loo yaqaan 'Interface I/O', kan dambe waxaa loo yaqaan 'Memory interface'.Xusuusta guud ahaan waa xakamaynta isku dhafan ee CPU, wareegga interface waa mid fudud;Wareegga interfigu wuu kala duwan yahay iyadoo loo eegayo nooca aaladda I/O, sidaa darteed interface-ka waxaa caadi ahaan loo tixraacaa I/O interface.Inta badan waxaa jira qalabka I/O interface ee soo socda
Waxaa jira laba hab oo isdhexgalka oo loogu talagalay aaladaha sawir-qaadista ee silikoon ku saleysan iyo wareegyada CMOS.
Faa'iidada tan hore ayaa ah in aaladaha sawir-qaadista iyo aaladaha elektiroonigga ah si gaar ah loo hagaajin karo, laakiin xirmooyinka xiga waa adag tahay codsiyada ganacsiguna waa xaddidan yihiin.Tan dambe way adag tahay in la qaabeeyo oo la farsameeyo isku dhafka labada qalab.Waqtigan xaadirka ah, isku-dhafka isku-dhafka ah ee ku salaysan is-dhexgalka walxaha nukliyeerka ayaa ah doorashada ugu fiican
Tusaale 1.Input/output interface chip
Inta badan chips waa wareegyo isku dhafan, waxay geliyaan tilmaamo iyo cabbirro kala duwan iyada oo loo marayo CPU, waxayna xakameynayaan wareegga I / O ee khuseeya iyo qalabka dibadda ee fudud ee hawlgallada u dhigma, chips interface-ka caadiga ah waxay leeyihiin waqti / xisaabiye, kontaroolaha carqaladeeya, kontaroolaha DMA, isbarbardhigga iyo wixii la mid ah. on.
Tusaale 2. Kaarka kontoroolka wax-soo-saarka/Input
Iyada oo ku xidhan caqliga qaar, dhawr wareeg oo isku dhafan ayaa laga yaabaa inay noqdaan hal qayb, ama si toos ah ugu xidhan CPU-ga, ama fur-ins ayaa la gelin karaa boosaska nidaamka.