DP83848CVVXN-NOPB Cusub iyo Asalka Ethernet IC Chips Electronics wareegyada suuqa ku jira qiimo & tayo wanaagsan
Sifooyinka Alaabta
| NOOCA | SHARAXA |
| Qaybta | Wareegyada isku dhafan (ICs) Interface - Darawalada, qaataha, Transceivers |
| Mfr | Qalabka Texas |
| Taxane | - |
| Xidhmada | Cajalad & Gariir (TR) Jaran Cajalad (CT) Digi-Reel® |
| SPQ | 1,000 |T&R |
| Xaaladda Alaabta | Firfircoon |
| Nooca | Transceiver |
| Baratakoolka | Ethernet |
| Tirada Darawalada/qaatayaasha | 1/1 |
| Duplex | - |
| Heerka Xogta | - |
| Voltage - Supply | 3V ~ 3.6V |
| Heerkulka shaqada | 0°C ~ 70°C |
| Nooca Koritaanka | Dusha sare |
| Xidhmada / Kiis | 48-LQFP |
| Xidhmada Aaladda Bixiyaha | 48-LQFP (7x7) |
| Lambarka Alaabta Saldhigga | DP83848 |
JTAG
JTAG waxay u taagan tahay Kooxda Waxqabadka Wadajirka ah ee Imtixaanka waana magaca guud ee IEEE heerka 1149.1 ee loo yaqaan Deked Helitaanka Imtixaanka Caadiga ah iyo Sawirka Xuduudaha.Heerkan waxa loo isticmaalaa in lagu ansixiyo nakhshadeynta iyo tijaabinta shaqaynta looxyada wareegyada daabacan ee la soo saaray.
JTAG waxaa hadda inta badan loo isticmaalaa tijaabinta baloog-hoosaadyada wareegyada isku dhafan marka la naqshadeynayo looxyada wareegyada daabacan.JTAG waxa kale oo ay ku siisaa hab wax-ku-saar faa'iido leh oo ku jira nidaamyada ku-xidhan, oo siinaya 'albaabka dambe' ee habboon ee nidaamka.Markaad isticmaalayso aaladaha wax-ka-daridda sida jilayaasha wareegga-wareegga ah ee u adeegsada JTAG habka calaamadaynta, barnaamij-sameeyaha wuxuu akhriyi karaa cutubka cilladaha ee lagu dhex daray CPU iyadoo loo marayo JTAG.Qaybta debug-gu waxay u ogolaataa barnaamij-sameeyaha inuu khaladka ka saaro software-ka nidaamka ku-xidhan.
SNI interface
SNI waa isku xidhka u dhexeeya AN iyo SN.Haddii barta AN-SNI aysan la mid ahayn barta SNI-SN, xiriir fog ayaa lagu sameyn karaa kanaalka gudbinta hufan.(Serial Network Interface) Isku xidhka shabakad xidhiidhsan, oo caadi ahaan loo yaqaan is-dhexgal shabakadeed toddobo-fire ah, oo la mid ah interface-ka MII (Media Independent Interface).
Faa'iidooyinka chip Ethernet
Xalkani wuxuu u oggolaanayaa ciyaar wanaagsan oo u dhaxaysa MAC iyo PHY, iyadoo sidoo kale la dhimayo tirada biinanka iyo aagga chips.Kantaroolka yar-yar ee Ethernet monolithic wuxuu sidoo kale yareeyaa isticmaalka korantada, gaar ahaan haddii qaabka korantada la isticmaalo.
Wareegga Ethernet
Qaybta Ethernet ee nidaamka terminal-ku-xidhan ee caadiga ah ayaa lagu muujiyay hoos:
Ku saabsan Alaabooyinka
Tirada codsiyada u baahan isku xidhka Ethernet ayaa sii kordheysa, iyada oo kaxaysa aaladaha awood u siinaya in ay galaan goobo adag.
DP83848C/I/VYB/YB waxaa loogu talagalay inay la kulanto caqabada codsiyadan cusub oo leh waxqabad heerkul dheer oo ka baxsan heerka heerkulka warshadaha ee caadiga ah.DP83848C/I/VYB/YB waa qalab aad la isku halayn karo, sifo qani ah, qalabaysan oo la kulma IEEE 802.3 heerarka heerkul kala duwan oo u dhexeeya ganacsi ilaa heerkul aad u daran.Qalabkani waxa uu ku haboon yahay bay'ada adag sida saldhigyada fogfog ee wireless, baabuurta/gaadiidka, iyo codsiyada xakamaynta warshadaha.
Waxay bixisaa ilaalinta ESD oo la xoojiyay iyo doorashada MII ama RMII interface ee dabacsanaanta ugu badan ee xulashada MPU;dhamaantood waxay ku jiraan xirmo 48 pin ah.
DP83848VYB waxay fidisaa booska hogaaminta ee qoyska PHYTER™ ee aaladaha leh heerkul balaadhan oo shaqeynaya.Khadka TI ee transceivers PHYTER wuxuu dhisaa tobanaan sano oo khibrad Ethernet ah si loo bixiyo waxqabadka sare iyo dabacsanaanta u oggolaanaysa isticmaalaha ugu dambeeya fulinta fudud ee loogu talagalay inuu daboolo baahiyaha codsigan.
