Mene ne wani USB pinout

Universal USB-bas ne daya daga cikin rare PC musaya. Yana da damar serial dangane da na'urorin (127-E raka'a). Kuma goyi bayan USB-bas da na'urorin haɗi da raba aiki a lokacin da guje a PC. Kamar wancan ne da na'urar za a iya powered kai tsaye ta hanyar da ya ce kashi, abin da gusar da bukatar ƙarin ikon kayayyaki. A wannan labarin, za mu dubi abin da ya ƙunshi wani misali USB pinout. Wannan bayani zai iya zama da amfani ga kai-yi na wani USB-adaftan ko na'urorin da cewa sami iko via da dubawa kafin mu. Bugu da kari, za mu bincika abin da ya ƙunshi wani micro-kebul pinout kuma, ba shakka, mini-USB.

Description da Cable USB-dubawa

Kusan kowace kwamfuta mai amfani da sani abin da ya kama da kebul-haši. Wannan ke dubawa yana amfani da wani hudu-lebur irin A USB-connector "uwar" ya alama AF, da kuma "Dad" - AM. A fil USB Type A aka hada da hudu lambobi. A farko waya da aka alama a ja, shi ne ciyar da DC ƙarfin lantarki +5 volts aka yarda a yi amfani da wani matsakaicin halin yanzu na 500 MA. Na biyu lamba - fari - for data (D-). The uku waya (kore) kuma amfani da watsin data (D +). Last lamba alama a baki, shi ne ciyar da wadata irin ƙarfin lantarki sifili (kowa).

Haši irin A aka dauke aiki, su suna da alaka da wadata na'urorin (kwakwalwa, rundunar, da sauransu. D.). Haši suna dauke su a cikin m, suka hadu ne da na'urorin kamar firintocinku, Scanners da sauransu. A irin haši ne biyu square da chamfered sasanninta. "Mama" ne BF lakabin, kuma "Dad" - BM. A fil USB Type B yana da guda hudu fil (biyu a saman da biyu a kasa), nada - wani m irin A.

Wayoyi Connector Type Micro-USB

Haši na da irin wannan sukan yi amfani to connect Allunan, kuma wayoyin salula na zamani. Suna da yawa fiye da karami wani misali USB-dubawa. Wani alama ne gaban biyar lambobi. Sa alama wadannan haši ne kamar haka: micro-AF (BF) - «Uwar» da kuma micro-AM (VM) - "Dad."

A fil micro USB type:

- na farko lamba (ja) domin samar da irin ƙarfin lantarki + 5V.

- biyu da na uku wayoyi (fari da kuma kore) amfani ga watsa bayanai;

- hudu lamba Lilac (ID) a cikin connector irin B ba tsunduma, da kuma masu haɗin nau'in A, ya rufe a kan kowa waya, don tallafa OTG-aiki.

- karshe, na biyar, lamba (baki) - sifili ƙarfin lantarki.

Bayan sama, da na USB iya zama wani waya amfani ga "nunawa". lambar ba sanya shi.

A fil mini-USB

Mini-USB connector irin ma dauke da biyar lambobi. Mark wadannan haši kamar haka: mini-AF (BF) - «mama" da kuma mini-AM (VM) - "Dad." A fil ayyukan ne m ga micro-kebul irin.

ƙarshe

Bayani game da desoldering wayoyi domin USB haši ne sosai dace, tun da irin wannan dubawa amfani a kusan duk mobile da kuma tebur da na'urorin da kuma na'urori. Wadannan haši ana amfani da cajin baturi ciki da kuma na watsa bayanai.