Zosintha Zosintha Zokhudza Kutsata Chitsimikizo cha USB

Mwana wa theka la chaka wakale USB Chidziwitso cha mfundo za satifiketi chimabweretsa kulephera kwa mapulogalamu pamene USB-IF, EU ndi Saudi Arabia zinayambitsa kusintha kwakukulu kwa malamulo kuyambira 2025 mpaka 2026 ndi malamulo ofunikira osinthidwa omwe afotokozedwa pansipa.

1. EU Universal Charger Directive (EU 2022/2380) Mkhalidwe Waposachedwa Wogwirira Ntchito Nthawi yokakamiza ya Type-C ya magawo awiri:

• Gawo 1 (Disembala 28, 2024): Magulu 13 kuphatikiza foni yam'manja, piritsi, kamera ya digito, mahedifoni, sewero lamasewera lonyamulika, wowerenga e-mail, wokamba nkhani wa Bluetooth, kiyibodi, mbewa ndi rauta yopanda zingwe zimafuna mawonekedwe okhazikika a Type-C kuti apeze mwayi wopeza msika wa EU;
• Gawo 2 (Epulo 28, 2026 layamba kale kugwira ntchito): Makompyuta onse a laputopu omwe angotulutsidwa kumene akugulitsidwa ku EU motsatira malamulo ofunikira a Type-C port okhala ndi >15W fast charging product yomwe ikufunika thandizo la protocol ya USB PD yogwirizana ndi malamulo.

Muyezo wotsatira malamulo a EU wagwiritsa ntchito mndandanda wa EN IEC62680: IEC62680-1-2 wa USB PD specifications & IEC62680-1-3 wa Type-C connector/cable criteria. Malangizo a EU RED omwe alipo pano a 2022-version EN standard pomwe PD3.2 V1.1 ndi Type-C2.4 specs zasinthidwa zimasunga kugwirizana kwathunthu kumbuyo kuti ziperekedwe. Malamulo Owonjezera a EU Ecodesign Regulation (EU)2025/2052 okhudzana ndi adaputala yakunja ya AC-DC kutsatira USB-C akuyamba kugwira ntchito mokakamizidwa pa Disembala 14, 2028 ndi nthawi yosinthira ya zaka zitatu kuyambira kutulutsidwa kovomerezeka kwa Novembala 2025.

Kufotokozera kwakukulu kwa malamulo: Lamulo la EU limangolamula kuti IEC62680 itsatire malamulo okhazikika popanda USB-IF TID yokakamiza ngati chikalata chovomerezeka cha kasitomu; opanga amatha kugwiritsa ntchito lipoti lovomerezeka la mayeso a IEC62680 la labu + kudzidziwitsa okha kuti amalize kutsatira malamulo a CE popanda satifiketi yovomerezeka ya TID, ngakhale kuti ogulitsa ambiri aku Europe amafunikira TID ngati malire a QC omwe akubwera mkati. Njira yodzipereka ya USB-IF ya EU Conformity IEC62680 ndi ntchito yothandiza anthu osati lamulo.

2. Saudi Arabia SASO & CST Mtundu-C Lamulo la magawo awiri la mtundu-C loperekedwa limodzi ndi Saudi Communications Commission (CST) ndi bungwe loyimira SASO:

• Gawo 1 (Januware 1, 2025): Mndandanda womwewo wa zinthu zamagetsi zonyamulika monga momwe EU ikugwiritsira ntchito doko la Type-C;
• Gawo 2 (Epulo 1, 2026 ikugwira ntchito): Malaputopu awonjezedwa mu mtundu wa Type-C wofunikira kuti alowe pamsika waku Saudi kudzera pa nsanja ya satifiketi ya SABER mogwirizana ndi muyezo waposachedwa wa SASO IEC62680-1-2:2023 & SASO IEC62680-1-3:2023 (malipoti a mayeso a 2017 sakuvomerezedwanso ndi ma lab am'deralo).

Kusiyana kwa zofunikira zogawa kuchokera ku EU: Ngakhale kuti lamulo la Saudi silikhazikitsa TID ngati fayilo yovomerezeka ya satifiketi ya SABER PCoC/SC, ogulitsa hypermarket akuluakulu am'deralo amafuna USB-IF TID yovomerezeka pazinthu zolowera zomwe zimapangitsa kuti TID ikhale yofunikira pamsika kuti itumize zinthu ku Saudi. Kuyang'anira msika ku Saudi kumachita kafukufuku wa zikalata pachaka mwachisawawa zomwe zimachotsa satifiketi yotumizira ya SC motsutsana ndi zinthu zosatsatira malamulo.

3. Zosintha za Malamulo a Mkati mwa USB-IF:

Kuyesa Mphamvu kwa D3 Koyenera kuyambira Sep 1, 2025 Chitsimikizo chonse chatsopano cha USB3.2 ndi USB4 choperekedwa chimapereka kuwunika kosasinthika kwa D3 komwe kumawononga ndalama zowonjezera USD1,500~2,000 pa chinthu chilichonse ndi pulogalamu yapadera yochotsera yomwe imafuna kutumiza USB-IF pasadakhale kwa miyezi itatu.

4. Chitsimikizo Chatsopano cha PD3.2 V1.1 & USB4 V2.0

Mafotokozedwe a PD asinthidwa kuchokera ku PD3.1 kupita ku PD3.2 V1.1 ndi mafotokozedwe atsopano a mayeso kuyambira Q4 2024 & Type-C cable specs asinthidwa kukhala Release2.4 ndi zosintha zinayi zofunika kwambiri zoyeserera:

• Kupereka magetsi osinthika a AVS kumakhala kofunikira pa adaputala yamagetsi ya >27W yomwe imalola kusintha kwa magetsi a 100mV-step pakati pa 9~15V/9~20V m'malo mwa zida zamagetsi zokhazikika;
• Mayeso oyamba a FRS Fast Role Swap ndi ofunikira pomwe satifiketi ya Initial Source sinatsegulidwebe;
• Chojambulira cha madoko ambiri chomwe chikunena kuti mphamvu yogawana ikufunika mayeso apadera ogwirira ntchito limodzi omwe amakwaniritsa ≥7.5W nthawi yomweyo kuti chigwiritsidwe ntchito chatsopano mkati mwa zenera la masekondi atatu;
• Chitsimikizo cha gwero la madoko amodzi a EPR 240W chikupezeka ndi chilolezo cha madoko ambiri a EPR podikira kulengezedwa kwa USB-IF mtsogolo.

Nthawi yosinthira: Miyezi 18 ya semiconductor chip, miyezi 24 ya chinthu chomalizidwa; PD3.1 ndi PD3.2 ndizovomerezeka kwakanthawi koma chitukuko chatsopano cha polojekiti chikulimbikitsidwa kuti chigwiritsidwe ntchito mwachindunji mtundu waposachedwa wa PD3.2 kuti ugwirizane kwa nthawi yayitali.

USB4 V2.0 (80Gbps bidirectional +240W PD power) ikutsatira lamulo losinthidwa la chizindikiro cha phukusi: Phukusi lakunja liyenera kusindikiza chizindikiro chodziwika bwino cha "USB 80Gbps"/"USB40Gbps" chomwe chimalola chizindikiro chowonjezera chaukadaulo cha "USB4 Version2.0" pomwe likuletsa chizindikiro chokhacho cha "USB440Gbps" pazinthu za 80Gbps; Chitsimikizo chovomerezeka cha USB4 chimapezeka kokha ku PIL Platform Interoperability Lab m'malo mwa msonkhano wokhazikika wotsatira malamulo kotala lililonse.

5. Chofunikira cha Microsoft WHCP Windows11 Chipangizo Chowonjezera cha USB-C 

Chipangizo chovomerezeka cha Windows11 WHCP chimafunikira deta yogwira ntchito yonse + mphamvu doko la Type-C kupatula mawonekedwe ofupikitsidwa okha ndi kuwunika kowonjezera kwa protocol ya USB kuti ayang'anire WHCP (kukakamiza kwa ofunsira atsopano popanda zoletsa zakale pazida zakale zovomerezeka).

6. Msonkhano Wotsatira #141 wa USB-IF Quarterly Compliance Workshop (Aug4~7,2026 Portland USA) Kutha kwa kulembetsa:

Jul19, 2026 yokha ya kampani ya USB-IF yokhala ndi mayeso ovomerezeka aulere pamalopo:

✅Zinthu zovomerezeka zovomerezeka: USB2.0/3.1Gen1/Gen2, PD3.2 chip/power adapter (yosankha PPS), chipangizo chosungiramo sinki chimodzi/chokhala ndi madoko ambiri (chogwirizana ndi EPR), power bank, share-output charger, FRS Initial Sink, E-Marker EPR cable + exclusive EU IEC62680 conformity track;

❌Chitsimikizo chovomerezeka chomwe sichikupezeka: Chipangizo cha USB4, chojambulira choyatsira chogwiritsa ntchito PPS, chotengera cha ma source ambiri a EPR, FRS Initial Source (zonsezi zimangoyesa koyamba). Kukonzekera kwa wofunsira: Fomu ya VIF V3.32 yokhazikika + chithunzi cha chinthu + chitsanzo choyesera cha magawo awiri (chimodzi chodzaza ndi batri, chimodzi chopanda batri chamagetsi chogwiritsa ntchito batri).

7. Ndondomeko Yochotsera Kuyesedwanso kwa Masiku 180 kwa QPRDv4 Kufanana kwa Ziyeneretso

Chogulitsa chovomerezeka chili ndi ufulu wosintha pang'ono kwa masiku 180 popewa kuyesedwanso kwathunthu kuti chisinthidwe chokongoletsera kuphatikiza mtundu wa chipolopolo, kulongedza kwakunja ndi kusintha kwa zowonjezera zosagwiritsa ntchito magetsi; kusintha kwa kapangidwe ka PCB/kulamulira chip sikungayenerere ufulu wofunikira kuwunika kowonjezera. Kukonzekera kwa OEM kumalola kuti chinthu chomalizidwa chilandire TID yovomerezeka ya wogulitsa zinthu zomwe zatsimikiziridwa kale popanda kuyesa kobwerezabwereza kudzera mu chilolezo cha wopereka USB-IF chochepetsera mtengo wa ma SKU ambiri.