Izintambo ze-USB
I-USB, isifinyezo se-Universal Serial BUS, iyindinganiso yebhasi yangaphandle, esetshenziselwa ukulawula ukuxhumana phakathi kwamakhompyutha namadivayisi angaphandle. Iwubuchwepheshe be-interface obusetshenziswa ensimini ye-PC.
I-USB inezinzuzo zesivinini sokudlulisa esisheshayo (i-USB1.1 ingu-12Mbps, i-USB2.0 ingu-480Mbps, i-USB3.0 ingu-5Gbps, i-USB3.1 ingu-10Gbps, i-USB3.2 ingu-20Gbps), ikhebula le-USB kulula ukulisebenzisa, lisekela ukushintshashintsha okushisayo, uxhumano oluguquguqukayo, ukunikezwa kwamandla okuzimele, njll. Ingaxhuma igundane, ikhibhodi, iphrinta, iskena, ikhamera, idiski ye-flash, isidlali se-MP3, ifoni ephathekayo, ikhamera yedijithali, idiski eyinkimbinkimbi yeselula, idrayivu ye-floppy yangaphandle, ikhadi le-USB, i-ADSL Modem, i-CableModem, cishe wonke amadivayisi angaphandle.
Incazelo ye-USB 1.0/2.0/3.0
I-USB 1.0/1.1
I-USB Implement Forum (i-USB Implement Forum) yaqala ukwethulwa ngo-1995 yizinkampani eziyisikhombisa ezihlanganisa i-Intel, i-IBM, i-Compaq, i-Microsoft, i-NEC, i-Digital, i-North Telecom, njll. I-USBIF yaphakamisa ngokusemthethweni imininingwane ye-USB1.0 ngoJanuwari 1996, nge-bandwidth engu-1.5Mbps. Kodwa-ke, ngoba ngaleso sikhathi amadivayisi e-USB asekelayo ayembalwa, ngakho ibhizinisi lebhodi lokusingatha aliyibeki i-USB Port eklanywe ngqo ebhodini lokusingatha.
I-USB 2.0
Imininingwane ye-USB2.0 yathuthukiswa futhi yanyatheliswa ngokubambisana yiCompaq, Hewlett Packard, Intel, Lucent, Microsoft, NEC, kanye nePhilips. Imininingwane ikhulisa isivinini sokudlulisa idatha yamadivayisi angaphandle ibe yi-480Mbps, okushesha ngokuphindwe ka-40 kunamadivayisi e-USB 1.1. Indinganiso ye-USB 2.0, eyasungulwa ngo-2000, yi-USB 2.0 yangempela. Ibizwa ngokuthi inguqulo yesivinini esiphezulu ye-USB 2.0, enesivinini sokudlulisa esingu-480 Mbps.
I-USB 3.0
I-USB3.0 iyincazelo yakamuva ye-USB, eyaqalwa yi-Intel nezinye izinkampani. Ububanzi bokudlulisa obukhulu be-USB3.0 bufika ku-5.0Gbps (640MB/s). I-USB 3.0 yethula ukudluliselwa kwedatha okugcwele kabili. I-USB 3.0 ivumela imisebenzi yokufunda nokubhala ehambisanayo neshesha kakhulu.
Uhlobo lwe-USB A: Le nqubo ivame ukusebenza kumakhompyutha omuntu siqu, i-PCS, iyinqubo esetshenziswa kakhulu yokuxhumana
Uhlobo B lwe-USB: Ngokuvamile lusetshenziselwa ukuxhuma ama-hard disk aphathekayo angu-3.5-intshi, amaphrinta, namamonitha
I-Mini-USB: Ngokuvamile isetshenziselwa amakhamera edijithali, amakhamera edijithali, izinsimbi zokulinganisa kanye nama-hard disk eselula kanye namanye amadivayisi eselula
I-Micro USB: Imbobo ye-Micro USB, efanelekile kumadivayisi eselula
Esikhathini sokuqala samafoni ahlakaniphile, sasebenzisa isixhumi se-Micro-USB esisekelwe ku-USB 2.0 kakhulu, okungukuthi, isixhumi sekhebula ledatha le-USB sefoni ephathekayo. Manje, seziqalile ukungena kwimodi yesixhumi se-TYPE-C. Uma kunezidingo eziphezulu zokudlulisa idatha, kumele zishintshelwe kunguqulo 3.2 noma ngaphezulu, ikakhulukazi esikhathini sanamuhla lapho imininingwane yesixhumi esibonakalayo ibuyekezwa khona. Nge-USB-C, umgomo uwukubusa umhlaba. Ngaphambi kwe-Thunderbolt™ ngesivinini esiphezulu, futhi muva nje nge-USB4, umgomo uwukubusa umhlaba kusukela ekugcineni okuphansi kuya ekugcineni okuphezulu. Isixhumi se-Thunderbolt™, esasinqunyelwe ngaphambilini yizimali ze-patent ze-INTEL, manje sesikhululekile ukusinikeza ilayisense, okuzosiza ukwandisa imakethe yesixhumi sayo esibonakalayo. I-Intel imemezele ilayisensi yamahhala yesixhumi se-Thunderbolt™! Mhlawumbe intwasahlobo ye-Thunderbolt 3 iyeza ngo-2018! Izinhlobo eziningi zamachweba zingashintshwa ngamachweba e-USB Type C asekela i-Thunderbolt 3.
I-USB Type-C inezici ezilandelayo
Iyahambisana nezincazelo zokuxhumeka ze-USB 2.0, 3.0 kanye nezincazelo ze-USB zesikhathi esidlule, isekela ukuxhuma nokukhipha i-plug engu-10,000, futhi isekela ukushaja kwemikhiqizo ye-3C (uma umsebenzi wamandla aphezulu owakhiwe yi-USB 3.1PD uyadingeka, kuyadingeka ukusebenzisa i-Type C kanye nentambo ekhethekile. Uhlobo lokuqala lwe-A/B alukwazi ukufezwa), i-USB interface (Uhlobo A, B, njll.) abantu abakhuluma ngayo empilweni yansuku zonke kanye ne-USB Type C interface ezoba yindawo yonke esikhathini esizayo ingeyezincazelo zomzimba ze-interface, kanti i-USB2.0, USB3.0, USB3.1, njll., ziyizinqubo zokuxhumana ezihlobene.
I-USB Type-C Lena incazelo entsha yesixhumi senhlangano ye-USB, i-USB Type-C ngoba ishicilelwe nge-USB3.1, ngakho abantu abaningi baphambanisa i-USB Type-C 3.1 okumele isebenzise uxhumano lwentambo lwe-USB Type-C, ingafinyelela ukusebenza kwe-10Gb/s, Abanye abantu babhala i-USB Type-C njengo-USB3.1 Type-C, okungalungile.
Inani elifanayo lemigqa yokuxhuma lingasetshenziswa ku-USB3.0 kanye ne-USB3.1, ngakho-ke ukusebenza okufanayo kwe-10Gb/s kungafinyelelwa kusetshenziswa imigqa yokudlulisa ye-USB3.0. Ake sibheke imininingwane elandelayo:
Yiqiniso, uma isivinini sezidingo zekhwalithi yentambo siphezulu, uma usebenzisa imikhiqizo ye-USB3.1, sicela uzame ukusebenzisa intambo enikezwe umenzi omkhulu, ukuze ugweme ukusebenzisa intambo yekhwalithi ephansi, okuholela ekusebenzeni kahle okungenakuyithuthukisa isimo, Ikakhulukazi eminye imikhiqizo ye-HUB esebenza ngokugcwele (i-Dongguan Jingda Electronics Co.,Ltd.)
https://www.jd-cables.com.
3.1 imininingwane yentambo yesivinini esikhulu ye-GEN2 inganconywa ukuthi isetshenziswe, vele, okunye kungabhekisela kulwazi lwethu lweketanga lokuphakelwa: Iketanga lokuphakelwa kokukhiqizwa kwentambo evame kakhulu 】), isixhumi se-USB Type-C (isixhumi) singasetshenziswa futhi ku-USB3.0, ukudluliswa kokuxhumeka kwe-USB 2.0, sisetshenziswe emikhiqizweni eminingi, njengamaselula, amaphilisi, njll.
Isikhathi sokuthunyelwe: Ephreli-17-2023
