Yintoni pinout USB-isinxibelelanisi

Universal USB-ibhasi ngomnye kujongano kakhulu ethandwa computer. Baya wangenela ngo-1997, yaye kwiminyaka nje emithathu kamva, a ukuguqulwa elitsha (2.0), yimithwalo amaxesha-40 xa kuthelekiswa ne yokuqala. Noko ke, nangona eli inkqubela, abenzi waqonda ukuba isantya akwanelanga ukusebenzisa drives hard lwangaphandle kunye nezinye izixhobo-high speed. Kwaye ngoku, i USB-interface entsha (ukuchwetheza 3.0). Umgangatho entsha idlule isantya inguquko yangaphambili (2.0) izihlandlo ezili-10. Eli nqaku lujolise umba efana izabelo iphini USB-isinxibelelanisi. Olu lwazi kunokubaluncedo amateurs radio ngubani ngokuzimeleyo wenza naziphi na USB-iadaptha okanye isixhobo kuxhaswa nge USB-bus. Kwakhona, cinga ukuba yintoni na pinout micro-USB USB-uhlobo isinxibelelanisi, kwaye mini-USB.

incazelo

hams abaninzi udibane ingxaki xa izibuko yanikelwa elidityaniswe USB-bus enikwe yokutsha fleshnakopiteley kunye peripherals. Ukuze siphephe iimeko ezinjalo, kuyimfuneko ukuba pinout USB-isinxibelelanisi iye yenziwa ngendlela eyiyo, ngokuhambelana nemigangatho eyamkelweyo. Isinxibelelanisi uhlobo USB 2.0 kukho isinxibelelanisi amcaba izikhonkwane ezine, iye AF (BF) ebhalwe - "mama" kunye AM (VM) - ". Tata" Micro-USB kufuneka ilebhile efanayo, kuphela isimaphambili micro, mini kunye nohlobo yesixhobo, ngokulandelelana, - isimaphambili mini. Iintlobo ezimbini zokugqibela sahlukile 2.0 umgangatho ukuba ezi izihlanganisi esisetyenziselwe 5 pin. Ke ekugqibeleni, uhlobo lokugqibela - USB 3.0. Ngokwangaphandle, kubonakala ngathi kukho uhlobo 2.0, kodwa isinxibelelanisi eso sisetyenziselwa kangangoko nabo 9.

I pin-Uhlobo USB isinxibelelanisi

I-USB-2.0 kweentambo isinxibelelanisi lumi ngolu hlobo lulandelayo:

- kwicingo lokuqala (umbala obomvu), isicelo kuso unikezelo ombane DC +5 V;

- naye yesibini (abamhlophe), isetyenziselwa yokudlulisela ulwazi (D-);

- locingo lesithathu (green), oko Kwakhona oku kwenzelwa ukugqithisa ulwazi (D +);

- naye wesine (umbala omnyama), ke ndawalusa ombane yonikezelo zero, kodwa ibizwa ngokuba ucingo eqhelekileyo.

Njengoko sele kukhankanyiwe ngasentla, iintlobo micro ne mini - i-pin ezintlanu USB isinxibelelanisi. Ukubiyelwa yale isinxibelelanisi iyafana nohlobo 2.0, ngaphandle nezikhonkwane yesine yesihlanu. contact wesine (Lilac) - le ID. Xa izihlanganisi uhlobo B ayenzi ebandakanya, njengoko kwi izihlanganisi uhlobo A avale wire eqhelekileyo. Ekugqibeleni, i-terminal yesihlanu (Black) - a ombane zero.

Isikhonkwane isinxibelelanisi USB- uhlobo 3.0

Abafownelwa ezine zokuqala efanayo ngomgangatho 2.0, kubo senze ukuba ayeke. Qha yesihlanu (blue) isetyenziselwa ukuze udlulise ulwazi kunye USB3 uphawu minus (StdA_SSTX). kwisigqibo lesithandathu - loo nto, kodwa uphawu lokwengeza (esimthubi). Seventh - earthing olongezelelweyo. contact yesibhozo (purple) ngokufumana USB3 data (StdA_SSRX) kunye uphawu thabatha. Ke ekugqibeleni, yokugqibela ezilithoba (orange) - efanayo naleyo lweyesixhenxe, kodwa uphawu lokwengeza.

Njani eNgcingo USB-isinxibelelanisi ukuba ugcwalisa?

Nakuphi na ukusetyenziswa kwibhetri itshaja USB-isinxibelelanisi iingcingo ezimbini kuphela; + 5V neenkcukacha eqhelekileyo. Ngoko ke, ukuba ufuna solder kwi "ophetheyo" uhlobo Isidibanisi USB 2.0 okanye 3.0, ngoko ke kufuneka usebenzise abafowunelwa yokuqala neyesine. Ukuba usebenzisa i mini okanye micro uhlobo, apho kunokwenzeka kufuneka fluster kwi iiclamps yokuqala yesihlanu. Eyona nto ibalulekileyo xa igunya isicelo - njengokubona ezichaseneyo kwefowuni.