DP83848CVVXN-NOPB Chatsopano ndi Choyambirira cha Efaneti IC Chips Electronics Circuits IN STOCK Mtengo wabwino & khalidwe
Makhalidwe a Zamalonda
TYPE | DESCRIPTION |
Gulu | Magawo Ophatikizana (ICs) Chiyankhulo - Madalaivala, Olandira, Ma Transceivers |
Mfr | Texas Instruments |
Mndandanda | - |
Phukusi | Tape & Reel (TR) Dulani Tepi (CT) Digi-Reel® |
SPQ | 1,000 |T&R |
Mkhalidwe wa Zamalonda | Yogwira |
Mtundu | Transceiver |
Ndondomeko | Efaneti |
Chiwerengero cha Madalaivala/Olandira | 1/1 |
Duplex | - |
Mtengo wa Data | - |
Voltage - Zopereka | 3V ~ 3.6V |
Kutentha kwa Ntchito | 0°C ~ 70°C |
Mtundu Wokwera | Surface Mount |
Phukusi / Mlandu | 48-LQFP |
Phukusi la chipangizo cha Supplier | 48-LQFP (7x7) |
Nambala Yoyambira Yogulitsa | DP83848 |
JTAG
JTAG imayimira Joint Test Action Group ndipo ndi dzina lodziwika bwino la mulingo wa IEEE 1149.1 wotchedwa Standard Test Access Port ndi Boundary Scan Architecture.Mulingo uwu umagwiritsidwa ntchito kutsimikizira kapangidwe kake ndikuyesa magwiridwe antchito a matabwa osindikizidwa opangidwa.
JTAG pakadali pano imagwiritsidwa ntchito kwambiri poyesa mabwalo ang'onoang'ono a mabwalo ophatikizika popanga ma board osindikizidwa.JTAG imaperekanso njira yothanirana ndi vuto m'makina ophatikizidwa, ndikupereka 'khomo lakumbuyo' losavuta pamakina.Mukamagwiritsa ntchito zida zowonongeka monga ma simulators ozungulira omwe amagwiritsa ntchito JTAG ngati njira yowonetsera, wokonza mapulogalamu amatha kuwerenga gawo la debug lophatikizidwa mu CPU kudzera pa JTAG.The debug module imalola wopanga mapulogalamu kuti athetse vutoli mudongosolo lophatikizidwa.
Chithunzi cha SNI
SNI ndi mawonekedwe pakati pa AN ndi SN.Ngati mfundo ya AN-SNI siili pamalo omwewo ndi SNI-SN point, kulumikizana kwakutali kumatha kupangidwa kudzera panjira yowonekera.(Serial Network Interface) Mawonekedwe a serial network, omwe amadziwika kuti ndi mawonekedwe a mawaya asanu ndi awiri, ofanana ndi mawonekedwe a MII (Media Independent Interface).
Ubwino wa Ethernet chip
Yankholi limalola machesi abwino pakati pa MAC ndi PHY, ndikuchepetsanso kuchuluka kwa mapini ndi malo a chip.Monolithic Ethernet microcontroller imachepetsanso kugwiritsa ntchito mphamvu, makamaka ngati njira yotsitsa mphamvu imagwiritsidwa ntchito.
Ethernet Circuit
Gawo la Ethernet la dongosolo lokhazikika lokhazikika likuwonetsedwa pansipa:
Za Zamalonda
Chiwerengero cha mapulogalamu omwe amafunikira kulumikizidwa kwa Ethernet chikukulirakulirabe, kuyendetsa zida za Ethernet m'malo ovuta.
DP83848C/I/VYB/YB idapangidwa kuti ikwaniritse zovuta za mapulogalamu atsopanowa ndi kutentha kwakutali komwe kumapitilira kutentha kwa Industrial.DP83848C/I/VYB/YB ndi chida chodalirika kwambiri, cholemera, cholimba chomwe chimakwaniritsa miyezo ya IEEE 802.3 pamitundu yosiyanasiyana ya kutentha kuchokera ku malonda kupita ku kutentha kwambiri.Chipangizochi ndi choyenera kumadera ovuta monga masiteshoni akutali opanda zingwe, magalimoto / zoyendera, ndi ntchito zowongolera mafakitale.
Imapereka chitetezo chowonjezereka cha ESD komanso kusankha kwa mawonekedwe a MII kapena RMII kuti muzitha kusinthasintha pakusankha kwa MPU;zonse mu phukusi la 48 pin.
DP83848VYB imakulitsa utsogoleri wa banja la PHYTER™ la zida zokhala ndi kutentha kosiyanasiyana kogwira ntchito.Mzere wa TI wa ma transceivers a PHYTER amamanga pazaka zambiri zaukadaulo wa Ethernet kuti apereke magwiridwe antchito apamwamba komanso kusinthasintha komwe kumalola wogwiritsa ntchito kumapeto kukhazikitsa kosavuta kogwirizana ndi zosowa izi.