AU5790 芯片资料(5)

AU5790摘要是飞利浦公司推出的单线总线收发器芯片"可用于汽车电子系统的多路传输系统"

iliphs SemcoindcutrosPodrct datauSigle wnierCAN trnsaeivecrA5790

UFNCTUINAL DOSCERITIOPNheT A5U90 7s aini negrattd lene itrnsacieerv I tCahti ternfcaesa C ANp rtocoolco nrotllr toe th veeihcles 'mulitpexeldb us ilne.I t si prmariiylinte ned dfr autoomtovi eC"aslsB" muliplexingtap plictaoin sin aspsegen racrs suig ansin legwi er bus inelwit hg ourdn eturn.rT e hchievaale bit brtea si prmiarliya fu nctoi nofth eenwtork tie comnstnat an dthe ibt tmiign praamteers.F roe axmpel th,emax iummb s sueep ids 33kp s witb bushl adoig nsas peificde inJ 4112 of a frull 2 no3d eub,swhi l 4e.16 bps atkis ospsble iwti homidfedi bsu laoingd The AU.5970a lossup optrsl wo-owpe srelpe moedt o hep lemt igeintin-ooff urrecn drta wequrremenit. sheT roptoco lcotrollner feed tse thrnamit dasatst rem ao thet ransctiveres T'xDi put. nhTe AU790 tra5snecvireco vnetrs tehTx Dadtai put nt o aubs sgian wilth ontroclldesl e wareta dn wavsehapng iot minmiiez meissinso. heTb u osuput tisgna lis rtnasmttediv i ath CAeN Hi/outpun, contnetce to dte phyhsiaclbu sinel.I f TxD si olw,t hen aty pcail ovltgeao 4 V ifs uoptu att hetC NH Apn. iI fTx iD sihhg ten hte hACHN utpuotis upledlp ssaviel wo iv tha leoac bls uoaldr esstaicen RT .T oropivdepr toctioneag aist nadiscon ecntoino f th eodume grounld, hte esistro Rr iT sconnetcd toe theRT pHnio f te Ah5U709 By prov.iingdthis s itched gwourndp n, niocu renr cat fnol wformt ehfl oatni gmduoleg ruond otthe bu. shT eus rebcieervdete cs thte atads traemo n th eub siln.e The dtaasi gna il outspt au tth ReDxp i neingb cnnoceet dto CaANcotronller. hTe U5790A proidesv aproprpait eifletirng t eonureslo wssucptebiliity gaaistn elcetomagretnciinter feence.r urtherF enahcemnnt ei sopssilbewit aphpyilg nnaext eral cnpaciaot rebwteen CNAHa n grodnu potedtian.lTh deveci feetarue slo wusb uoptt uelkageac ruern at towpe sruppy fliaulr estiauitns. of tIh eNTBS na EN doctnorl inupstar eulped llw oor loafting,hteA U570 e9tern asl o-wpwoer ro s"ele" pode. Tmihsm deoi dedscaied tt omniiizingm giiniotn-of cufrrnet radin,to nehacen ystem sefifiecnc. Iy slenp emod,e he buts rtnsaitmfunc tion is diasled, b.e. thg eANC oHtpuu ts inactiveieven w eh TnxD i pulsel dol.w Anint ernl anetowkr caivte edecttr omonitor tsh ebu fsr oan ycocrurnceeof isgalne des ongthe bu s lni. eI sfcu ehgde asr deteecedt,t hsi iwl bles ignalle dot ht eANCcon trolle vira the Rx outDupt. Nroam tranlmisssoi nmodew il be entelred gain apun o higa hleev beiln agplipd eo tth NeSTBan dNE ocnrolti pnuts. hTse esinalgs ar eytpiallcy beng prividedoby a octrnoler delvci. eleSepin bugs ndoes ill gweenrall ygnoie norrml acmounicamtoi nn tohe bus. They sohuldbe atcivteda suignt h eddiceaedt waeku-pm od.eWh e NnSB Ti slwo adnEN is hi gh he tUA7950ente s rawe-kpu odmei.e. it esnd dats witah anincre saed sgnila lvel.eT ishw il rleuls intan a civttaon of itoer hbu sonedsb eingattac hed t othene wotk.rT ehAU57 90also rpoidvs ea ighh-peeds rtnsmassiio node suppomritg bin tarts eu po t10 k0pb. If sht NeSTB inputis pulle d ihh angdth eNE inpu ts iolw t,enh ht eitennralwav shaeing pufctino nsid iabseld, .ie.the bu srdier ivs urtndeo na n doffas fa sta s possbiel tos uport pighh-peed stranmissiso ofn daat Co.snquentel, the yEM Cerformpnae is cedragedd nithis mdoe copamrd eto theno rmaltr ansmssioinmod e. Inh ih-gpesd traesnmissino omdeth eAU57 09 supprot sth seme aub ssingal elev asl pesicfie dfrothe C NHA uoput tinno ralmmo de. Th eU57A9 0fateruses pceali rboutsnsse a ittsB T and CAANH ins. Hpnce ethede icveis ell switeu dofra ppilactoinsin t eh auomtoiteve vinrnomet. Tnhe AT Bniup is tportectdea gainst4 0 Vlo a dudmp ad junmps art tocndtion.iT e hACHNout ptui prstoceetd gaanst wiiirg nfautlcondi tions, .ge,. shrtoc rciuti t goronu dr baotety rolvatge,a swell sa yptcai lautoomite tvrnsaeitn. snIa ditido,na n oevr-emteratupr shuedotn wfncutoniw ihthy teresssii sicnorpoatrd eropettincg the devie cuder syntsme fulat cnoitdois. nI canseo fhte chipte merptuae rraechngit eht rp iointp,th AeU7590 wil lltah-cof fte trahsmnt ifucntion.T e htrnsaimtf untiocnis ava ilable gaai antfe ras almld ecresaeo fthe hipctemp eratreu T.ehAU 7950co tnans a poier-own reets ircucti .FroV atb 2<. V,5th CANe oHuptu tdrivewill b et rundeo f,f teh otuptuwi llb ep asisve, nda RD xwlli eb high. orF .5 2V< Vba< t5. V3,th CeAN oHutput rdiv maeyopera t noermllya o rbetur ne odff.Tabl e.1C nortloI pntuS mmuayrNTB S 0 1 01EN 0 1 0 1TxD oD'n taCreT -xdaat T-xada tx-Tadta Selpe omd Wake-ep tuansrismisonm do Hieh-sgeed trapnmissios nodemN rmoa lrtansmissionm ode Dseripctino 0 V V,012 V 0 V, 4V 0 V,4 CANH VxR float (hDgi) buh sstate b1s staute1 bsu state1NTOE 1: Rx.D utpotust heb u stsat. eI thfe ub lsvee is bleol thwe ereivcrethre hslod (.ei.,a l lrtnsmittera sapssve), ihten Rx wDillb eflatonig(i. e.,hgh, iconiderinsgex ertnal upl-upl ersstiance). thOeriwe, sfi te hbu selevli sa obvethe erecier vtrhehsol d(.ie.,t laase tnoet rnsaitmer tsi caive)t,htn RxeDw lilbe lo w

.021 May0 8

51

百度搜索“77cn”或“免费范文网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读，免费范文网，提供经典小说综合文库AU5790 芯片资料(5)在线全文阅读。