DP83848CVVXN-NOPB Tshiab thiab thawj Ethernet IC Chips Electronics Circuits hauv Tshuag Zoo nqe & zoo
Yam khoom
HOM | Kev piav qhia |
Qeb | Integrated Circuits (ICs) Interface - Tsav tsheb, txais, transceivers |
Mfr | Texas Instruments |
Series | - |
Pob | Daim kab xev & Reel (TR) Daim kab xev (CT) Digi-Reel® |
SPQ | 1,000 |T&R |
Yam khoom | Active |
Hom | Transceiver |
raws tu qauv | Ethernet |
Number of Drivers/Receivers | 1/1 |
Duplex | - |
Cov ntaub ntawv tus nqi | - |
Voltage - Khoom siv | 3V ~ 3.6V |
Ua haujlwm kub | 0 ° C ~ 70 ° C |
Mounting Hom | Nto Mount |
Pob / Case | 48- QWB |
Cov Khoom Muag Khoom Pob | 48-LQFP (7x7) |
Base Product Number | wb 83848 |
JTAG
JTAG stands rau Joint Test Action Group thiab yog lub npe nrov rau IEEE tus qauv 1149.1 hu ua Standard Test Access Port thiab Boundary Scan Architecture.Cov txheej txheem no yog siv los ntsuas qhov tsim thiab ntsuas kev ua haujlwm ntawm cov khoom siv hluav taws xob tsim hluav taws xob.
JTAG tam sim no feem ntau yog siv rau kev sim cov sub-blocks ntawm kev sib xyaw ua ke thaum tsim cov ntawv luam tawm hauv Circuit Court.JTAG tseem muab cov txheej txheem debugging tseem ceeb hauv cov kab ke, muab qhov yooj yim 'rov qab qhov rooj' hauv qhov system.Thaum siv cov cuab yeej debugging xws li nyob rau hauv-circuit simulators uas siv JTAG raws li ib tug signaling mechanism, tus programmer yuav nyeem tau lub debug module integrated rau hauv CPU ntawm JTAG.Lub debug module tso cai rau tus programmer los debug cov software hauv qhov system embedded.
SNI interface
SNI yog qhov sib txuas ntawm AN thiab SN.Yog tias AN-SNI taw tes tsis nyob hauv tib qhov chaw raws li SNI-SN taw tes, kev sib txuas ntawm cov chaw taws teeb tuaj yeem ua los ntawm cov pob tshab sib kis.(Serial Network Interface) Lub serial network interface, feem ntau hu ua xya-xaim network interface, zoo ib yam li MII interface (Media Independent Interface).
Qhov zoo ntawm Ethernet nti
Qhov kev daws teeb meem no tso cai rau kev sib tw zoo ntawm MAC thiab PHY, thaum tseem txo cov pins thiab nti cheeb tsam.Lub monolithic Ethernet microcontroller kuj txo qis kev siv hluav taws xob, tshwj xeeb tshaj yog yog siv hom fais fab tuag.
Ethernet Circuit Court
Lub Ethernet ib feem ntawm ib qho kev kos lub davhlau ya nyob twg yog qhia hauv qab no:
Hais txog cov khoom
Tus naj npawb ntawm cov ntawv thov xav tau Ethernet txuas txuas ntxiv mus ntxiv, tsav Ethernet enabled cov cuab yeej rau hauv ib puag ncig hnyav.
DP83848C / I / VYB / YB tau tsim los ua kom tau raws li qhov kev sib tw ntawm cov ntawv thov tshiab no nrog rau kev ua haujlwm kub ntev uas dhau mus dhau qhov kev ntsuas kub ntau.DP83848C/I/VYB/YB yog ib qho kev txhim khu kev qha, muaj txiaj ntsig zoo, cov cuab yeej muaj zog uas ua tau raws li IEEE 802.3 tus qauv dhau ntau qhov kub ntawm kev lag luam mus rau qhov kub thiab txias.Cov cuab yeej no yog qhov tsim nyog rau qhov chaw hnyav xws li chaw nres tsheb hauv chaw taws teeb wireless, tsheb / tsheb thauj mus los, thiab kev tswj hwm kev lag luam.
Nws muaj kev tiv thaiv ESD zoo dua thiab kev xaiv ntawm MII lossis RMII interface kom yooj yim tshaj plaws hauv MPU xaiv;tag nrho hauv ib pob 48 tus pin.
DP83848VYB txuas ntxiv txoj haujlwm ua thawj coj ntawm PHYTER ™ tsev neeg ntawm cov khoom siv nrog kev ua haujlwm kub ntau.TI kab ntawm PHYTER transceivers tsim nyob rau ntau xyoo ntawm Ethernet kev txawj ntse los muab kev ua haujlwm siab thiab hloov tau yooj yim uas tso cai rau cov neeg siv kawg ua kom yooj yim ua raws li cov kev xav tau ntawm daim ntawv thov no.