Kungiyar Masu Aiwatar da USB (USB-IF), mahaɗan da ke tallafawa da haɓaka karɓar matakan USB (ko Universal Serial Bus), kwanan nan ya sanar da kammala tsarin USB 4 kuma ya tabbatar da cewa a shirye yake don ƙaddamar da manyan ayyuka.
Don wannan, An fitar da takamaiman USB 4, yana bayyana cewa fasaha ta dogara da ƙayyadaddun Thunderbolt na baya-baya (na 3) kuma yayi alƙawarin ɗimbin yawan adadin bayanai (har zuwa 40 Gb / s). Tsarin USB 4 yana amfani da kayan haɗin kebul-C na gargajiya kuma yana da baya dacewa da daidaitattun USB na baya, gami da USB 3.2 wanda ya ninka saurin gudu na haɗin USB (daga 10 Gb / s zuwa 20 Gb / s), USB 2.0 da Thunderbolt 3.
Brad Saunders, Shugaba na Kungiyar Masu Tallata USB, ya ce kungiyarsa kawai tana so ta sauƙaƙa abubuwa da kuma guje wa yawan kayayyakin da aka buga da lambobin sigar da za su iya rikitar da masu amfani da su.
Tare da USB 4, ba mu da niyyar sauka ta hanya mai juyowa 4.0, 4.1, 4.2, "in ji shi," muna so mu sauƙaƙe shi yadda ya kamata.
Tun 2007, Intel suka haɗu da haɗin keɓaɓɓiyar hanyar sadarwa tare da Apple, wanda aka tsara don haɗa haɗin kwamfuta.
Na uku maimaitawa o An ƙaddamar da Thunderbolt 3 a cikin 2015 kuma yana ba da saurin 40 Gb / s . Haɗin tsakanin Thunderbolt da USB ya kasance mai iya faɗi, tunda sigar ta 3, Thunderbolt tana aiki da USB-C, don haka tashar Thunderbolt 3 na iya karɓar na'urorin USB 3.
Matsayin USB 3 ya gabatar da ikon amfani da kebul ɗaya don cajin wasu na'urori, canja wurin bayanai da siginar bidiyo. Amma wani lokacin, gwargwadon yanayin daidaitawar ku, yana yiwuwa a yi ɗayan waɗannan ayyukan kuma a cikin saurin sauri.
Sabon daidaitaccen kebul 4 yayi alƙawarin magance wannan ta hanyar bawa mai masaukin baki ikon iya haɓaka kaso mai tsoka don kwararar bayanai da nuni.
USB 4 yana ba da damar nuni na 4K ko 8K don haɗi zuwa USB, zuwa silsilar daisy da keɓaɓɓun na'urorin USB zuwa tashar guda ɗaya kuma tana goyan bayan ƙarfin na'urorin da ke nuna matsakaicin ƙarfin 100 watts ta hanyar aikin isar da wutar.
USB 4 dole ne a haɗa shi kawai zuwa mai haɗa USB Type-C tare da fil ashirin da huɗu (maimakon huɗu ko tara kamar yadda yake a cikin sifofin USB na baya).
Sauran abubuwan fasalin kebul 4 bayani sun haɗa da:
- Aikin layi biyu ta amfani da kebul ɗin USB Na-C da ke akwai kuma har zuwa 40 Gbps aiki akan tabbatattun igiyoyi 40 Gbps
- Bayanan da yawa da ladabi na nuni yadda yakamata raba matsakaitan matsakaitan bandwidth
- Matsakaicin baya na USB 3.2, USB 2.0, da Thunderbolt 3
Hakikanin fa'ida Kebul na musamman 4 shine cewa haɗin USB din-C ɗin da ke akwai za su iya ɗaukar rarar bayanai mafi girma, tare da tashar sadarwa ta biyu.
Ba wai kawai wannan ba, amma ikon iya fitar da na'urorin Thunderbolt 3 shima yana kawo fa'idodi ga fasahar Thunderbolt ta gado, wacce ke aiki sosai.
Yana da kamanceceniya yayin tunani game da abin da masu zanen CFExpress suka samu ta hanyar faɗaɗa ƙayyadaddun bayanan XQD don masu amfani su iya ci gaba da amfani da na'urori tare da ɗaukaka ɗaukakawar firmware.
Don sauƙaƙe karɓar wannan sabon tsarin, Intel ta tabbatar da cewa ƙarfinta masu zuwa na masu sarrafa x86, farawa daga Ice Lake, zai goyi bayan USB 4 na asali da sigar niyyar ku don fitar da ƙayyadadden bayanin Thunderbolt 3 ta hanyar ba da izinin amfani da wannan fasahar kyauta ta sarauta.
Na'urorin farko masu yarda da USB 4 kada su isa kafin 2020 mafi kyau kuma mai yiwuwa zai buƙaci yin amfani da adaftan da aka sayar daban don amfani da damar tashar USB 4 ta USB.
Kuma mafi kyawun bangare shine cewa masu amfani waɗanda suka guji biyan farashi mai tsada don saurin Thunderbolt 3 ba kawai za a saka musu da sigar da ta fi araha ba, amma za su iya yin hakan ta amfani da haɗin Type-C ɗin da ke akwai don irin wannan aikin na ƙarshe. babbar fa'ida wacce zata ɗauki USB 4 zuwa makomar 8K.
USB-IF yana shirin horar da fasaha kan ƙayyadaddun lokacin kwanakin Developer USB daga baya a wannan watan a Seattle da ƙarshen Nuwamba a Taipei, Taiwan.
Source: https://www.usb.org