DP83848CVVXN-NOPB Entsha kunye neNqanaba ye-Ethernet IC Chips Electronics Circuits IN STOCK Ixabiso elihle & nomgangatho
Iimpawu zeMveliso
| UHLOBO | INKCAZO |
| Udidi | IiSekethe eziDityanisiweyo (ICs) Ujongano-Abaqhubi, abaFumana, abaThutha |
| Mfr | Texas Instruments |
| Uthotho | - |
| Iphakheji | Iteyiphu & neReel (TR) Sika iTape (CT) Digi-Reel® |
| SPQ | 1,000 |T&R |
| Ubume beMveliso | Iyasebenza |
| Uhlobo | I-Transceiver |
| Umgaqo-nkqubo | I-Ethernet |
| Inani labaqhubi/abamkeli | 1/1 |
| I-Duplex | - |
| Data Rate | - |
| Voltage - Unikezelo | 3V ~ 3.6V |
| Ubushushu bokusebenza | 0°C ~ 70°C |
| Uhlobo lokuNqamisa | INtaba engaphezulu |
| Ipakethe / Ityala | 48-LQFP |
| Supplier Device Package | 48-LQFP (7x7) |
| Inombolo yeMveliso esisiseko | DP83848 |
JTAG
I-JTAG imele iQela loVavanyo oluHlangeneyo kwaye ligama eliqhelekileyo lomgangatho we-IEEE 1149.1 obizwa ngokuba yi-Standard Test Access Port kunye ne-Boundary Scan Architecture.Lo mgangatho usetyenziselwa ukuqinisekiswa koyilo kunye nokuvavanya ukusebenza kweebhodi zeesekethe eziprintiweyo.
I-JTAG okwangoku isetyenziselwa ukuvavanya iibhloko ezincinci zeesekethe ezidibeneyo xa kuyilwa iibhodi zesekethe eziprintiweyo.I-JTAG ikwabonelela ngendlela eluncedo yolungiso lweempazamo kwiinkqubo ezizinzisiweyo, ibonelela 'ngomnyango ongasemva' ofanelekileyo kwinkqubo.Xa usebenzisa izixhobo zolungiso lweempazamo ezifana nezilingisi ezikwi-circuit ezisebenzisa i-JTAG njengendlela yokubonisa, umdwelisi wenkqubo angafunda imodyuli yolungiso edityaniswe kwi-CPU nge-JTAG.Imodyuli yolungiso lweempazamo ivumela umdwelisi wenkqubo ukuba alungise isoftware kwinkqubo elungisiweyo.
Ujongano lwe-SNI
I-SNI lujongano phakathi kwe-AN kunye ne-SN.Ukuba inqaku le-AN-SNI alikho kwindawo efanayo nendawo ye-SNI-SN, uxhulumaniso olukude lungenziwa ngokusebenzisa umjelo wokudlulisa obala.(I-Serial Network Interface) I-interface yenethiwekhi ye-serial, eyaziwa njenge-interface yenethiwekhi yeentambo ezisixhenxe, efana ne-MII interface (I-Media Independent Interface).
Izinto ezilungileyo ze-Ethernet chip
Esi sisombululo sivumela umdlalo olungileyo phakathi kwe-MAC kunye ne-PHY, ngelixa unciphisa inani lezikhonkwane kunye nendawo ye-chip.I-microcontroller ye-Ethernet ye-monolithic iphinda inciphise ukusetyenziswa kwamandla, ngakumbi ukuba imodi yokuhla kwamandla isetyenziswa.
Ethernet Circuit
Inxalenye ye-Ethernet yesixokelelwano esizinzisiweyo esiqhelekileyo siboniswe ngezantsi:
Malunga neeMveliso
Inani lezicelo ezifuna ukuqhagamshelwa kwe-Ethernet liyaqhubeka nokukhula, ukuqhuba izixhobo ezinikwe amandla ze-Ethernet kwiindawo ezinzima.
I-DP83848C/I/VYB/YB yenzelwe ukuhlangabezana nomceli mngeni wezi zicelo zitsha ngokusebenza kobushushu okwandisiweyo okuya ngaphaya komgangatho wobushushu be-Industrial.I-DP83848C/I/VYB/YB sisixhobo esinokwethenjelwa kakhulu, esisityebi, esomeleleyo esidibana nemigangatho ye-IEEE 802.3 kumanqanaba obushushu amaninzi ukusuka kwintengiso ukuya kumaqondo obushushu agqithisileyo.Esi sixhobo sifanelekile kwiimeko ezinzima ezifana nezikhululo ezikude ezingenazingcingo, iimoto/uthutho, kunye nosetyenziso lolawulo lwemizi-mveliso.
Ibonelela ngokhuseleko oluphuculweyo lwe-ESD kunye nokukhetha kwe-MII okanye i-RMII ujongano lokuguquguquka okuphezulu kukhetho lweMPU;zonke kwi 48 pin package.
I-DP83848VYB yandisa isikhundla sobunkokeli se-PHYTER™ usapho lwezixhobo ezinoluhlu olubanzi lobushushu bokusebenza.Umgca we-TI we-PHYTER transceivers wakha kumashumi eminyaka yobuchwephesha be-Ethernet ukunika ukusebenza okuphezulu kunye nokuguquguquka okuvumela umsebenzisi wokugqibela ukuphunyezwa okulula okulungiselelwe ukuhlangabezana nezi mfuno zesicelo.
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