SN65HVD251DR Umuvuduko mwinshi URASHOBORA Guhinduranya hamwe no Gutinda Kuzenguruka
SN65HVD251DR Umuvuduko mwinshi URASHOBORA Guhinduranya hamwe no Gutinda Kuzenguruka
Ibiranga SN65HVD251
●Igitonyanga-Cyane Cyasimbuwe Kuri
PCA82C250 na PCA82C251
●Kurinda Bus-Amakosa ya ± 36 V.
●Guhura cyangwa Kurenga ISO 11898
●Ibiciro byerekana ibimenyetso (1) kugeza kuri 1 Mbps
●Kwinjiza Byinshi Byinjira Byemerera Kugera kuri 120
kuri bisi
●Bus ya ESD Kurinda Birenze 14 kV HBM
●Imbaraga zidafite imbaraga ntizihagarika bisi
●Uburyo bwo hasi-bugezweho: 200-µBisanzwe
●Kurinda Ubushyuhe
●Glitch-Free Power-Up na Power-Down BAS Bus
●Kurinda Bishyushye
●Igikoresho cyo kugurisha ibikoresho bya ID # 806
●GUSABA
AN URASHOBORA Bisi
Aut Automation yinganda
SAE J1939 Imigaragarire isanzwe ya Bus
○ NMEA 2000 Imigaragarire isanzwe ya Bus
.
Ibindi bicuruzwa byose ni umutungo wa ba nyirabyo
Ibisobanuro kuri SN65HVD251
HVD251 igenewe gukoreshwa muri porogaramu zikoresha umugenzuzi w'akarere (CAN) urutonde rwitumanaho rukurikirana ukurikije ISO 11898.HVD251 itanga ubushobozi bwo kohereza muri bisi kandi itandukaniro ryakira ubushobozi kubagenzuzi ba CAN kumuvuduko wa megabits 1 kumasegonda (Mbps).
Byagenewe gukorerwa mubidukikije bikaze, igikoresho kirimo kwambukiranya insinga, kurenza urugero no gutakaza uburinzi bwubutaka kuri ± 36 V. Ikindi kigaragara ni ukurinda ubushyuhe burenze urugero - 7-V kugeza 12-V urwego rusanzwe, hamwe no kwihanganira abimura ya 200 ..
Amafaranga, pin 8, hitamo bumwe muburyo butatu bwo gukora: umuvuduko mwinshi, kugenzura ahahanamye, cyangwa imbaraga nke.Uburyo bwihuse bwibikorwa byatoranijwe muguhuza pin 8 kubutaka, kwemerera transmitter isohoka transistors guhinduka byihuse hashoboka ntakabuza kuzamuka no kugwa.Kuzamuka no kugwa birashobora guhinduka muguhuza rezistor hasi kuri pin 8;ahahanamye haringaniye na pin isohoka.Kugenzura ahahanamye hamwe nagaciro kangana na 10 kΩ itanga igipimo cya 15-V / µs;100 kΩ itanga igipimo cya 2-V / µs.
Niba urwego rwohejuru rwa logique rushyizwe kumafaranga 8, igikoresho cyinjira muburyo buke bwo guhagarara aho umushoferi azimya kandi uwakiriye agakomeza gukora.Umugenzuzi wa protocole waho asubiza igikoresho muburyo busanzwe iyo cyoherejwe muri bisi.
1. Ni bande bakozi mu ishami rya R & D?Ni ubuhe bushobozi bwawe?
-R & D Umuyobozi: gutegura gahunda yigihe kirekire yikigo no gusobanukirwa icyerekezo cyubushakashatsi niterambere;Kuyobora no kugenzura ishami rishyira mubikorwa ingamba za sosiyete na gahunda ya R&D yumwaka;Kugenzura iterambere ryibicuruzwa no guhindura gahunda;Shiraho ibicuruzwa byiza byubushakashatsi niterambere, kugenzura no guhugura abakozi ba tekiniki bijyanye.
Umuyobozi wa R & D: kora ibicuruzwa bishya R & D hanyuma werekane ko bishoboka gahunda;Kugenzura no gucunga iterambere nubuziranenge bwakazi;Kora ubushakashatsi ku bicuruzwa bishya kandi utange ibisubizo bifatika ukurikije ibyo umukiriya asabwa mubice bitandukanye
Abakozi & gukusanya: gukusanya no gutondekanya amakuru yingenzi;Porogaramu ya mudasobwa;Gukora ubushakashatsi, ibizamini nisesengura;Tegura ibikoresho nibikoresho byo kugerageza, kugerageza no gusesengura;Andika amakuru yo gupima, gukora ibarwa no gutegura imbonerahamwe;Kora ubushakashatsi bwibarurishamibare
2. Niki gitekerezo cyawe cyo gukora ubushakashatsi nibitekerezo byiterambere?
- Igitekerezo cyibicuruzwa no guhitamo ibicuruzwa nibisobanuro byerekana ibicuruzwa nibishushanyo mbonera byumushinga no kugerageza ibicuruzwa bitezimbere no kwemeza isoko
