Mene ne wani USB-connector pinout

Universal USB-bas ne daya daga cikin rare kwamfuta musaya. Sun fito, a 1997, da kuma kawai bayan shekaru uku, wani sabon canji na (2.0), kara ta 40 sau idan aka kwatanta da asali. Duk da haka, duk da wannan ci gaba, da masana'antun gane cewa gudun bai isa ya yi amfani da external wuya tafiyarwa da kuma sauran high-gudun na'urorin. Kuma a yanzu, wani sabon USB-dubawa (rubuta 3.0). A sabon misali an wuce da sauri na baya version (2.0) 10 sau. Wannan labarin ya mayar da hankali a kan irin wannan batu a matsayin fil ayyukan na USB-haši. Wannan bayani zai iya zama da amfani a rediyo yan koyo wanda da kansa sanya wani daga cikin USB-adaftan ko na'urar da aka powered via kebul-bas. Har ila yau, la'akari da abin da yake cikin pinout micro-kebul USB-type connector, da kuma mini-USB.

description

Mutane da yawa hams sun ci karo da matsala a lokacin da kuskuren da alaka tashar jiragen ruwa USB-bas powered by konewa fleshnakopiteley da peripherals. Don kauce wa irin wannan yanayi, shi ne cewa wajibi ne da kebul-connector pinout an za'ayi da kyau, daidai da yarda da nagartacce. Connector irin USB 2.0 ne wani lebur connector da hudu dari, yana AF (BF) labeled - "mama" da kuma AM (VM) - "Dad." Micro-USB da wannan lakabin, kawai prefix micro, mini da irin na'urar, bi da bi, - mini prefix. A karshe biyu jinsunan bambanta daga tuta 2.0 a cewa wadannan haši an yi amfani 5 fil. Kuma a karshe, na karshe irin - wannan USB 3.0. Outwardly, shi ya dubi kamar irin 2.0, amma a cikin irin wannan connector aka yi amfani kamar yadda 9 lambobi.

A fil-type USB connector

A wayoyi connector USB-2.0 ne kamar haka:

- na farko waya (ja launi), amfani da shi a DC wadata irin ƙarfin lantarki +5 V.

- wani biyu lamba (fari), shi da ake amfani da yada bayanai (D-).

- wani uku waya (kore), shi ne ma aka yi nufi ga kai bayanai (D +).

- a karo na hudu lamba (black launi), shi ne ciyar da wadata irin ƙarfin lantarki sifili, duk da haka shi ne ake kira mai kowa waya.

Kamar yadda riga ya bayyana a sama, da iri micro kuma karamin - wani biyar-pin USB haši. A wayoyi na wannan connector ne m ga irin 2.0, fãce da hudu da na biyar fil. Fourth lamba (Lilac) - wannan ID. A irin B haša shi ba ya unsa, kamar yadda a cikin irin A haši don rufe na kowa waya. Karshe, na biyar m (Black) - a sifili ƙarfin lantarki.

A fil connector USB- irin 3.0

A farko hudu lambobi ne m ga misali 2.0, to su ba mu zama mãsu ya daina. A karo na biyar lamba (blue) da ake amfani da su aika da bayanai tare da wani alamar debewa USB3 (StdA_SSTX). Shida ƙarshe - wannan abu, amma tare da wani da alamar (yellow). Bakwai - ƙarin earthing. Takwas lamba (m) don samun bayanai USB3 (StdA_SSRX) tare da alamar debewa. Kuma a karshe, na karshe tara (orange) - kamar cewa daga cikin bakwai, amma tare da wani da alama.

Yadda yi wayoyi USB-connector ga caji?

Duk wani amfani da baturin da caja da kebul-connector kawai biyu wayoyi: + 5V da kowa lamba. Saboda haka, idan kana bukatar ka solder zuwa "cajin" irin connector USB 2.0 ko 3.0, to ya kamata ka yi amfani da farko da na hudu lambobi. Idan kana amfani da wani mini ko micro irin, wanda idan kana bukatar ka fluster a kan na farko da biyar tashoshi. Abu mafi muhimmanci a lokacin da ikon ne amfani - shi ne don tsayar da polarity da na'urar.