Vala isikhangiso

I-USB iyindawo esetshenziswa kakhulu kunazo zonke emhlabeni wezobuchwepheshe. Inguqulo yayo engu-3.0 ilethe isivinini sokudlulisa esiphezulu esifiselekayo eminyakeni embalwa edlule, kodwa inguquko yangempela iza kuphela no-Type-C, inguqulo ye-USB eqale ukukhuluma ngayo kakhulu kulo nyaka.

Embukisweni we-CES, sasibona i-Type-C isebenza, nokho, ingxoxo mayelana nesixhumi yaqala ikakhulukazi mayelana nezinsolo ezilungisiwe. ukubuyekeza ye-MacBook Air engu-12-intshi, okufanele ithembele kakhulu kusixhumi. Amahemuhemu mayelana nesixhumi esisodwa ku-MacBook aphikisana kakhulu futhi ukusetshenziswa okukhethekile kwechweba elilodwa akuwenzi umqondo ngaphakathi kwe-laptop, kodwa isixhumi ngokwaso siyathakazelisa kakhulu.

Ihlanganisa ezinye zezinzuzo zezixhumi ezisetshenziswa kuphela i-Apple - Lightning and Thunderbolt. Ngesikhathi esifanayo, ihloselwe bonke abakhiqizi bezinto zikagesi ezithengwayo, futhi cishe sizohlangana ne-Type-C kaningi esikhathini esizayo esiseduze, njengoba cishe izothatha indawo yengxenye enkulu yama-peripheral akhona.

Izinga le-Type-C laqedwa kuphela engxenyeni yesibili yonyaka odlule, ngakho ukuqaliswa kwalo kuzothatha isikhashana, kodwa bekungeke kumangaze uma u-Apple engomunye wamaphayona futhi esebenzisa izinga elisha le-USB ku-MacBook Air ezayo. Phela, kakade isekela ngokuqinile ukuthuthukiswa kwayo. I-Type-C ngokuyinhloko iyisixhumi esinezinhlangothi ezimbili, njengombani, ngakho-ke ngokungafani nezizukulwane ezedlule ze-USB, ayidingi uxhumano olufanele ohlangothini.

Isixhumi sinamaphinikhodi angu-24, angu-15 ngaphezu kwe-USB 3.0. Izikhonkwane ezengeziwe zizothola ukusetshenziswa kwazo, njengoba amandla e-USB Type-C enwebeka ngaphezu kokudluliswa kwedatha. I-Type-C, phakathi kwezinye izinto, inganikeza ngokuphelele amandla we-notebook, izoqinisekisa ukudluliswa kwamanje kuze kufike ku-5 A kuma-voltage angu-5, 12 noma angu-20 V enamandla amakhulu angu-100 W. Lesi sixhumi sizofaka izimfuno cishe lonke uhla lwama-MacBooks (amandla aphezulu adingekayo we-MacBooks 60 85W).

Esinye isici esithakazelisayo kakhulu yilokho okubizwa ngokuthi enye indlela. I-Type-C isebenzisa amapheya amane emigqa, ngamunye ongathwala uhlobo oluhlukile lwesiginali. Ngaphezu kokudluliswa kwedatha okusheshayo, i-DisplayPort nayo inikezwa, ukusekelwa okuye kwamenyezelwa ngokusemthethweni. Ngokombono, kuzokwazi ukuxhuma, isibonelo, isiteshi sokumisa embotsheni eyodwa ye-USB Type-C, okuzovumela ukudluliswa kwesignali yevidiyo yedijithali ngesixazululo okungenani esingu-4K futhi izosebenza njengehabhu le-USB amadrayivu angaphandle noma amanye ama-peripheral.

Okufanayo okwamanje kunikezwa yi-Thunderbolt, engadlulisela ngesikhathi esisodwa isignali yevidiyo nedatha esheshayo. Mayelana nesivinini, i-USB Type-C isasele ngemuva kweThunderbolt. Isivinini sokudlulisa kufanele sibe phakathi kuka-5-10 Gbps, okungukuthi ngaphansi kwezinga lesizukulwane sokuqala se-Thunderbolt. Ngokuphambene, i-Thunderbolt 2 yamanje isivele inikeza i-20 Gbps, futhi isizukulwane esilandelayo kufanele siphinde kabili isivinini sokudlulisa.

Enye inzuzo ye-Type-C ubukhulu bayo obuncane (8,4 mm × 2,6 mm), ngenxa yokuthi isixhumi singathola kalula indlela yaso hhayi kuma-ultrabook kuphela, kodwa nakumadivayisi eselula, amaphilisi kanye nama-smartphones, lapho izothatha indawo yesixhumi esikhulu se-microUSB. . Phela kwa-CES kwakungenzeka ukuhlangana naye kuthebhulethi yeNokia N1. Ngenxa yedizayini enezinhlangothi ezimbili kanye nekhono lokudlulisa ividiyo enesinqumo esiphezulu, i-Type-C idlula isixhumi Sombani ngazo zonke izindlela, kodwa akekho okungenzeka ukuthi ulindele ukuthi i-Apple inikeze isisombululo sayo esivuna i-USB, yize izoba njalo. kunzima ukuthola isizathu sokusebenzisa umbani.

Kunoma ikuphi, singase siqale ukubona i-USB Type-C kulo nyaka, futhi uma sinikezwe amandla ayo, inethuba elihle lokushintsha zonke izixhumi zamanje, okuhlanganisa nokuphumayo kwevidiyo. Nakuba kuzoba nesikhathi soguquko esingajabulisi seminyaka eminingana, esizophawulwa ngokuncishiswa, izinga elisha le-USB limelela ikusasa lama-peripherals, okuzondiza kuwo ama-chips ambalwa.

Umthombo: Ars Technica, AnandTech
.