Likhoele tsa USB
USB, khutsufatso ea Universal Serial BUS, ke tekanyetso ea bese ea kantle, e sebelisoang ho laola khokahano le puisano lipakeng tsa lik'homphieutha le lisebelisoa tsa kantle. Ke theknoloji ea sebopeho e sebelisoang lefapheng la PC.
USB e na le melemo ea lebelo le potlakileng la phetiso (USB1.1 ke 12Mbps, USB2.0 ke 480Mbps, USB3.0 ke 5Gbps, USB3.1 ke 10Gbps, USB3.2 ke 20Gbps), thapo ea USB e bonolo ho e sebelisa, e tšehetsa hot swap, khokahano e tenyetsehang, phepelo ea motlakase e ikemetseng, jj. E ka hokela mouse, keyboard, printer, scanner, khamera, flash disk, MP3 player, mohala oa thekeng, khamera ea dijithale, hard disk ea thekeng, external optical floppy drive, karete ea USB, ADSL Modem, CableModem, le hoo e ka bang lisebelisoa tsohle tsa kantle.
Moelelo oa USB 1.0/2.0/3.0
USB 1.0/1.1
Foramo ea Ts'ebetso ea USB (Forum ea Ts'ebetso ea USB) e qaliloe ka lekhetlo la pele ka 1995 ke lik'hamphani tse supileng ho kenyeletsoa Intel, IBM, Compaq, Microsoft, NEC, Digital, North Telecom, jj. USBIF e hlahisitse semmuso tlhaloso ea USB1.0 ka Pherekhong 1996, ka bandwidth ea 1.5Mbps. Leha ho le joalo, hobane ka nako eo lisebelisoa tsa USB tse tšehetsang li ne li fokola, kahoo khoebo ea boto ea moamoheli ha e behe Koung ea USB e entsoeng ka kotloloho boto ea moamoheli.
USB 2.0
Tlhaloso ea USB2.0 e ntlafalitsoe 'me ea phatlalatsoa ka kopanelo ke Compaq, Hewlett Packard, Intel, Lucent, Microsoft, NEC, le Philips. Tlhaloso ena e eketsa lebelo la phetisetso ea data ea lisebelisoa tsa kantle ho 480Mbps, e leng lebelo le fetang makhetlo a 40 ho feta lisebelisoa tsa USB 1.1. Tekanyetso ea USB 2.0, e thehiloeng ka 2000, ke USB 2.0 ea 'nete. E bitsoa mofuta oa lebelo le phahameng oa USB 2.0, ka lebelo la phetisetso ea khopolo-taba ea 480 Mbps.
USB 3.0
USB3.0 ke tlhaloso ea morao-rao ea USB, e qaliloeng ke Intel le lik'hamphani tse ling. Bongata ba phetiso ea USB3.0 bo fihla ho 5.0Gbps (640MB/s). USB 3.0 e hlahisa phetiso ea data ea duplex e felletseng. USB 3.0 e lumella ts'ebetso ea ho bala le ho ngola e tsamaellanang le e potlakileng ka botlalo.
USB Type A: Tekanyetso ena e sebetsa haholo ho dikhomphutha tsa botho, PCS, ke tekanyetso ya sebopeho e sebediswang haholo
USB Type B: E sebelisoa hangata bakeng sa ho hokahanya li-hard disk tse nkehang habobebe tsa lisenthimithara tse 3.5, li-printa le li-monitor
Mini-USB: E sebelisoa hangata bakeng sa lik'hamera tsa dijithale, lik'hamera tsa dijithale, lisebelisoa tsa ho lekanya le li-hard disk tsa mehala le lisebelisoa tse ling tsa mehala
Micro USB: Kou ea Micro USB, e loketse lisebelisoa tsa mohala
Mehleng ea pele ea lifono tse bohlale, re sebelisitse sebopeho sa Micro-USB se thehiloeng ho USB 2.0 haholo, ke hore, sebopeho sa thapo ea data ea USB ea mohala oa thekeng. Joale, li qalile ho kena mokhoeng oa sebopeho sa TYPE-C. Haeba ho na le litlhoko tse phahameng tsa phetisetso ea data, li tlameha ho fetoloa ho ea mofuta oa 3.2 kapa ho feta, haholo-holo mehleng ea kajeno moo litlhaloso tsa sebopeho sa 'mele li ntlafatsoang. Ka USB-C, sepheo ke ho busa lefats'e. Pele ho Thunderbolt™ ka lebelo le phahameng, 'me morao tjena ka USB4, sepheo ke ho busa lefats'e ho tloha pheletsong e tlase ho ea pheletsong e phahameng. Sebopeho sa Thunderbolt™, seo pele se neng se lekanyelitsoe ke litefiso tsa patent tsa INTEL, joale se lokolohile ho fuoa laesense, e leng se tla thusa ho holisa' maraka bakeng sa sebopeho sa eona. Intel e phatlalalitse laesense ea mahala bakeng sa sebopeho sa Thunderbolt™! Mohlomong selemo sa Thunderbolt 3 sea tla ka 2018! Mefuta e mengata ea likou e ka nkeloa sebaka ke likou tsa USB Type C tse tšehetsang Thunderbolt 3.
USB Type-C e na le likarolo tse latelang
E tsamaisana le litlhaloso tsa khokahano tsa litlhaloso tsa USB tsa nakong e fetileng tsa USB 2.0, 3.0 le tsa nakong e tlang, e tšehetsa ho kenya le ho tlosa likhokahano tse 10,000, 'me e tšehetsa ho tjhaja lihlahisoa tsa 3C (haeba mosebetsi oa motlakase o phahameng o entsoeng ke USB 3.1PD o hlokahala, ho hlokahala ho sebelisa Mofuta oa C le terata e khethehileng. Mofuta oa pele oa A/B o ke ke oa finyelloa), sebopeho sa USB (Mofuta oa A, B, jj.) seo batho ba buang ka sona bophelong ba letsatsi le letsatsi le sebopeho sa USB Type C se tla ba bokahohle nakong e tlang ke sa litlhaloso tsa 'mele tsa sebopeho, 'me USB2.0, USB3.0, USB3.1, jj., ke liprothokholi tsa puisano tse amanang.
USB Type-C Ena ke tlhaloso e ncha ea sehokelo sa mokhatlo oa USB, USB Type-C hobane e phatlalalitsoe ka USB3.1, kahoo batho ba bangata ba fositse ka USB Type-C 3.1 e tlamehang ho sebelisa khokahano ea terata ea USB Type-C, e ka fihlela ts'ebetso ea 10Gb/s, Batho ba bang ba ngola USB Type-C e le USB3.1 Type-C, e leng se sa nepahalang.
Palo e tšoanang ea mela ea khokahano e ka sebelisoa ho USB3.0 le USB3.1, kahoo ts'ebetso e tšoanang ea 10Gb/s e ka finyelloa ho sebelisoa mela ea phetisetso ea USB3.0. A re shebeng litlhaloso tse latelang:
Ehlile, ha lebelo la litlhoko tsa boleng ba terata le potlakile, ha o sebedisa dihlahiswa tsa USB3.1, ka kopo leka ho sebedisa terata e fanwang ke moetsi e moholo, ho qoba tshebediso ya terata ya boleng bo bobe, e leng se etsang hore tshebetso e se ke ya ntlafatsa boemo, Haholoholo dihlahiswa tse ding tse sebetsang ka botlalo tsa HUB (Dongguan Jingda Electronics Co.,Ltd.)
https://www.jd-cables.com.
3.1 litlhaloso tsa terata e lebelo le phahameng ea GEN2 li ka khothaletsoa hore li sebelisoe, ehlile, tse ling li ka bua ka tlhaiso-leseling ea rona ea ketane ea phepelo: Ketane ea phepelo ea tlhahiso ea terata e phahameng 】), sehokelo sa USB Type-C (sehokelo) se ka boela sa sebelisoa ho USB3.0, phetiso ea khokahano ea USB 2.0, e sebelisitsoe lihlahisoa tse ngata, joalo ka lifono tsa mohala, matlapa, jj.
Nako ea poso: Mmesa-17-2023
