I-DP83848CVVXN-NOPB I-Ethernet IC Chips Electronics Circuits IN STOCK entsha kanye neyoqobo
Izimfanelo Zomkhiqizo
UHLOBO | DESCRIPTION |
Isigaba | Izifunda Ezihlanganisiwe (ICs) Isixhumi esibonakalayo - Abashayeli, Abamukeli, Ama-Transceivers |
Mfr | Texas Instruments |
Uchungechunge | - |
Iphakheji | I-Tape & Reel (TR) Cut Tape (CT) I-Digi-Reel® |
SPQ | 1,000 |I-T&R |
Isimo somkhiqizo | Iyasebenza |
Uhlobo | I-Transceiver |
Iphrothokholi | I-Ethernet |
Inombolo Yabashayeli/Abamukeli | 1/1 |
I-Duplex | - |
Isilinganiso Sedatha | - |
I-Voltage - Ukunikezwa | 3V ~ 3.6V |
Izinga Lokushisa Lokusebenza | 0°C ~ 70°C |
Uhlobo Lokukhweza | INtaba Engaphezulu |
Iphakheji / Ikesi | 48-LQFP |
Iphakheji Yedivayisi Yomhlinzeki | 48-LQFP (7x7) |
Inombolo Yomkhiqizo Eyisisekelo | DP83848 |
JTAG
I-JTAG imele i-Joint Test Action Group futhi yigama elivamile le-IEEE standard 1149.1 ebizwa ngokuthi i-Standard Test Access Port kanye ne-Boundary Scan Architecture.Leli zinga lisetshenziselwa ukuqinisekisa ukuklama nokuhlola ukusebenza kwamabhodi esekethe aphrintiwe.
I-JTAG okwamanje isetshenziswa kakhulu ukuhlola amabhlogo amancane wamasekethe ahlanganisiwe lapho iklama amabhodi esekethe aphrintiwe.I-JTAG futhi ihlinzeka ngendlela ewusizo yokususa iphutha kumasistimu ashumekiwe, ihlinzeka 'ngomnyango wangemuva' okahle ohlelweni.Uma usebenzisa amathuluzi okulungisa iphutha njengezilingisi ezisesigungwini ezisebenzisa i-JTAG njengendlela yokusayina, umhleli angakwazi ukufunda imojuli yokususa iphutha ehlanganiswe ku-CPU esebenzisa i-JTAG.Imojuli yokususa iphutha ivumela umhleli ukuthi asuse iphutha kusistimu eshumekiwe.
I-SNI interface
I-SNI isixhumanisi phakathi kwe-AN ne-SN.Uma iphoyinti le-AN-SNI lingekho endaweni efanayo nephoyinti le-SNI-SN, ukuxhumana okukude kungenziwa ngeshaneli yokudlulisela esobala.(Isixhumi esibonakalayo senethiwekhi ye-Serial) Isixhumi esibonakalayo senethiwekhi ye-serial, ngokuvamile eyaziwa ngokuthi i-interface yenethiwekhi enezintambo eziyisikhombisa, efana nesixhumi esibonakalayo se-MII (I-Media Independent Interface).
Izinzuzo ze-Ethernet chip
Lesi sixazululo sivumela ukufana okuhle phakathi kwe-MAC ne-PHY, kuyilapho kunciphisa inani lamaphini nendawo ye-chip.I-monolithic Ethernet microcontroller iphinde yehlise ukusetshenziswa kwamandla, ikakhulukazi uma kusetshenziswa imodi yokwehlisa amandla.
I-Ethernet Circuit
Ingxenye ye-Ethernet yesistimu yetheminali eshumekiwe evamile iboniswa ngezansi:
Mayelana Nemikhiqizo
Inombolo yezinhlelo zokusebenza ezidinga uxhumano lwe-Ethernet iyaqhubeka nokukhula, ukushayela amadivayisi anikwe amandla i-Ethernet ezindaweni eziqinile.
I-DP83848C/I/VYB/YB yakhelwe ukuhlangabezana nenselele yalezi zinhlelo zokusebenza ezintsha ngokusebenza okunwetshiwe kwezinga lokushisa okudlulela ngale kwebanga lokushisa elivamile Lemboni.I-DP83848C/I/VYB/YB iyidivayisi ethembeke kakhulu, ecebile, eqinile ehlangabezana namazinga e-IEEE 802.3 phezu kwamazinga okushisa amaningi ukusuka kokuthengisa kuye kwezinga lokushisa elidlulele.Le divayisi ifaneleka ngokufanelekile ezindaweni ezinokhahlo njengeziteshi ezikude ezingenazintambo, izinhlelo zokusebenza zezimoto/zokuthutha, kanye nokulawulwa kwezimboni.
Inikeza ukuvikelwa kwe-ESD okuthuthukisiwe kanye nokukhetha kwesixhumi esibonakalayo se-MII noma i-RMII ukuze kube nokuguquguquka okukhulu ekukhethweni kwe-MPU;konke kuphakethe lamaphinikhodi angama-48.
I-DP83848VYB inweba isikhundla sobuholi bomndeni we-PHYTER™ wamadivayisi anebanga lokushisa elibanzi lokusebenza.Ulayini we-TI wama-PHYTER transceivers wakhela phezu kwamashumi eminyaka ochwepheshe be-Ethernet ukuze unikeze ukusebenza okuphezulu nokuguquguquka okuvumela umsebenzisi wokugcina ukuqaliswa okulula okulungiselelwe ukuhlangabezana nalezi zidingo zohlelo lokusebenza.