Ndechipi USB-connector pinout

Universal USB-bhazi ndechimwe chezvinhu yakakurumbira kombiyuta interfaces. Ivo debuted muna 1997, uye makore matatu chete gare gare, mutsva dikidiki (2.0), nokukurumidza nokuda ka40 kuenzaniswa yepakutanga. Zvisinei, pasinei nokufambira mberi uku, vagadziri vakaziva kuti pakukurumidza hakuna kukwana kushandisa zvokunze dzakaoma Zvifambiso uye mamwe matunhu-nokukurumidza namano. Zvino, munhu mutsva USB-inowanikwa (kutaipa 3.0). Mureza itsva Vakapfuura kumhanya yapfuura shanduro (2.0) 10 nguva. Nyaya iyi chinotarisa yakadaro nyaya sezvo mbambo mabasa ari USB-connector. ruzivo urwu zvinogona kubatsira redhiyo amateurs uyo vakazvimirira akaita chimwe USB-adapteri kana mudziyo iri dzinofambiswa nomukombiyuta USB-bhazi. Uyewo, funga chii pinout Micro-USB USB-mhando connector, uye Mini-USB.

tsananguro

hams vakawanda vakasangana nedambudziko kana zvisiri chokuita chengarava USB-bhazi dzinofambiswa ne combustion fleshnakopiteley uye peripherals. Kuti tidzivise mamiriro ezvinhu akadaro, zvakafanira kuti USB-connector pinout yave ichiitwa zvakanaka, maererano yaigamuchirwa nemitemo. Connector mhando USB 2.0 chinhu sandara connector pamwe nembambo mana, ane AF (BF) akanzi - "amai" uye AM (VM) - ". Baba" Micro-USB zvakafanana chitaridzi, chete chivakashure micro, Mini uye mhando mudziyo ukuwo, - Mini chivakashure. Okupedzisira mhando mbiri waisiyana 2.0 pakuti connectors izvi rave kushandiswa 5 Pin. Uye pakupedzisira, wokupedzisira mhando - ichi USB 3.0. Nechokunze, zvinoita sokunge mufananidzo 2.0, asi mune connector yakadai rinoshandiswa zvikuru sezvo 9 vokukurukura.

Mbambo-mhando USB connector

The wiring connector USB-2.0 iri sezvinotevera:

- the waya wokutanga (yakatsvuka), aishanda payo DC wedzerai voltage +5 V;

- kechipiri kuonana (chena), rinoshandiswa kuti kuparadzira mashoko (D-);

- a waya wechitatu (green), zviri kuitirwa kuti ibudise mashoko (D +);

- mumwe nevateereri chechina (dema ruvara), zviri zvokudya pomugove voltage zero, asi inonzi nevakawanda waya.

Sezvo kare akataura pamusoro apa, mhando micro uye Mini - ane shanu-mbambo USB connector. The wiring pamusoro connector uyu akafanana kune mhando 2.0, kunze rechina nerechishanu nembambo. Wechina kuonana (Lilac) - ID ichi. In mhando B connectors hazvina zvinosanganisirei, sezvo iri mhando A connectors kuvhara vanhuwo waya. Last, yechishanu chinouraya (Black) - a razero voltage.

Mbambo connector USB- mhando 3.0

Mana vokukurukura yokutanga akafanana kune mureza 2.0, kwavari hatisi kurega. The wechishanu kuonana (zvitema) rinoshandiswa wokushandura mashoko ine kubvisa chiratidzo USB3 (StdA_SSTX). Hwechitanhatu mhedziso - chetezvo, asi ane ndinoiitawo chiratidzo (tsvuku). Wechinomwe - okuwedzera earthing. Rorusere kuonana (yepepuru) pakugamuchira date USB3 (StdA_SSRX) pamwe kubvisa chiratidzo. Uye pakupedzisira, okupedzisira mapfumbamwe (orenji) - zvakafanana kuti wechinomwe, asi ane ndinoiitawo chiratidzo.

Sei wiring USB-connector pakupomera?

Chero kushandiswa bhatiri mundiro USB-connector waya maviri chete: + 5V uye zvakafanana kuonana. Naizvozvo, kana uchida kuti solder kuti "mutariri" mhando connector USB 2.0 kana 3.0, unofanira kushandisa pakutanga uye chechina vokukurukura. Kana uri kushandisa Mini kana micro mhando, umo nyaya unofanira fluster nezuva rokutanga uye wechishanu zviteshi. Chinonyanya kukosha kana simba rinoshandiswa - ndiko kuchengeta polarity ari mudziyo.