I-Exos 205t-10 Intelligent Ethernet Controller
ISINGENISO
Amabhodi e-EXOS 205 Series Intelligent Ethernet Controller angamabhodi okusebenza okuphezulu, ahlakaniphile, angaphambili akwenza ukwazi ukuxhuma i-PC kunethiwekhi yendawo ye-IEEE 802.3 noma ye-Ethernet. 1 Ngebhodi le-EXOS 205T, ungasebenzisa noma i-transceiver yangaphandle ukuxhuma kunethiwekhi ye-Ethernet noma i-transceiver yangaphakathi yebhodi ukuze uxhume kunethiwekhi encane ye-Ethernet. Ngebhodi le-EXOS 205-l0T, ungasebenzisa noma i-transceiver yangaphandle ukuxhuma kunethiwekhi ye-Ethernet noma i-transceiver yangaphakathi yebhodi ukuze uxhume kunethiwekhi ye-l0Base-T (i-twisted Ethernet). Nganoma yiliphi elinye lamabhodi kanye nesofthiwe yephrothokholi ehambisanayo -njengesofthiwe yenethiwekhi ye-LAN Workplace, etholakala ku-Novell-PC yakho ingaxhumana nezinye izinhlelo kunethiwekhi ezisebenzisa izivumelwano ezihambisanayo. Amabhodi we-EXOS 205 Series angamabhodi ajwayelekile, anosayizi ogcwele angena ezindaweni zokunweba ze-PC. Amabhodi asebenzisa i-CPU yawo ye-onboard kanye ne-dual -port RAM ukuze asebenzise isofthiwe yenethiwekhi.
- Kule manuwali, igama elithi PC libhekisela ku-IBM PC, IBM PC XT, IBM PC AT, nanoma yimuphi umshini ohambisanayo, ngaphandle uma kuboniswe ngenye indlela. Igama elithi EXOS 205 ibhodi libhekisela kumabhodi e-EXOS 205T kanye namabhodi e-EXOS 205-10T, ngaphandle uma kuboniswe ngenye indlela. Igama elithi Ethernet lisho womabili amanethiwekhi e-Ethernet kanye ne-IEEE 802.3.
Izici zebhodi
Amabhodi e-EXOS 205T kanye ne-EXOS 205-l0T ahlinzeka ngezici ezilandelayo:
- Ukuhambisana okugcwele kwepulaki ne-IBM PC namakhompyutha ahambisana ne-PC
- Kulula ukufaka
- I-Intel 80186 CPU esebenza ngo-8 MHz
- I-Intel 82586 LAN coprocessor
- 256 Kbytes we-RAM, engathuthukiswa ibe ngu-512 Kbytes we-RAM
- 16-bit interface esebenza 8-bit noma 16-bit slot
- I-transceiver yangaphakathi yenethiwekhi encane ye-Ethernet (ibhodi le-EXOS 205T kuphela) noma yenethiwekhi ye-10Base-T (ibhodi le-EXOS 205-10T kuphela)
- Ukuvikelwa kwamandla e-Transceiver
- Ukusekelwa kwe-Ethernet yangaphandle (Izinguqulo 1.0 no-2.0) kanye nama-transceivers e-IEEE 802.3
Futhi okufakwe namabhodi e-EXOS 205T kanye ne-EXOS 205-10T kungumshayeli we-NetWare 286. Uma isetshenziswa nesofthiwe yephrothokholi ye-NOVELL LAN Work Place TCP/IP, inikeza isofthiwe yephrothokholi yezinga lokuxhumanisa i-CSMA/ Work Place TCPIP, inikeza isixhumanisi- Izishayeli ze-CSMA CD LAN ze-Novell's NetWare 286 Version 2. Ix ne-NetWare 286 Version 2.0a amagobolondo workstation, internet umsebenzi amabhuloho kanye file amaseva. Ukufaka lo mshayeli kuchazwe ku-Appendix B.
Imininingwane Yebhodi
Izilawuli ze-EXOS 205 Series Intelligent Ethernet zihambisana ne-IBM PC form factor. Noma yiliphi ibhodi lingafakwa kalula kunoma iyiphi indawo yokunweba engenamuntu ku-PC. Amabhodi e-EXOS 205 ahambisana ne-IEEE 802.3 kanye ne-Ethernet (Izinguqulo 1.0 kanye ne-2.0) zama-transceivers angaphandle. Ukwengeza, ibhodi le-EXOS 205T line-transceiver yangaphakathi yokusebenza kunethiwekhi encane ye-Ethernet, futhi ibhodi ye-EXOS 205-10T ine-transceiver yangaphakathi yokusebenza kunethiwekhi ye-10Base-T.
Imininingwane yebhodi ye-EXOS 205 ibalwe ngezansi:
Izici ezijwayelekile
- CPU: Intel 80186 esebenza ku-8 MHz
- Inkumbulo:
I-EXOS 205T: 256 Kbytes i-RAM yezimbobo ezimbili
I-EXOS 205-10T: 256 Kbytes dual -port RAM - Ukuthobela: IEEE 802.3 kanye ne-Ethernet
(Izinguqulo 1.0 no-2.0)
Isikhungo Sokubamba
- Ibhasi: 8-bit noma 16-bit, IBM PC-ehambisanayo
Ubukhulu bomzimba|
13.13in. x 4.2 amayintshi (33.34 cm x 10.66 cm)
(ihambisana ne-IBM PC form factor)
Izidingo zamandla
- +5 V: 2.2 amps ejwayelekile
2.5 amps esiphezulu - +12V: 0.2 amps ejwayelekile
2.5 amps esiphezulu
Indawo yokusebenza
- Izinga lokushisa: 32°F ukuya ku-122°F (0°C ukuya ku-50° C)
- Umswakamo ohlobene: 0% ukuya ku-90% ongancishi
UKULUNGISA IBHODI
Ngaphambi kokufaka ibhodi le-EXOS 205T noma i-EXOS 205-10T ku-PC, kufanele uqiniseke ukuthi ukucushwa kwayo okuzenzakalelayo kuyilungele i-PC yakho.
Njengoba ithunyelwe isuka efekthri, amabhodi e-EXOS ahlelwa ngale ndlela elandelayo:
- Indawo yewindi lememori: CC000H kuya ku-CFFFFH
- 1/0 ikheli: 310H kuya ku-314H
- Izinga lokuphazamiseka: 2(XT), 9 (AT)
- I-Ethernet Version 2.0 i-transceiver yangaphandle; Ukuhlola Iphutha Lekhwalithi Yesiginali (i-SQE) vula amandla
- I-EXOS 205T kuphela: Ukuxhumeka kunethiwekhi ye-thince-Ethernet
- I-EXOS 205-10T kuphela: Ukuxhuma kunethiwekhi ye-10Base-T (i-twisted-pair Ethernet)
- Ukulinganisa kwebhasi okuzenzakalelayo: amabhithi ayi-16 (lapho ibhodi lifakwa endaweni eyi-16-bit); 8 bits (uma efakwe ku-8-bit slot)
- I-PROM yokuqalisa ngokwezifiso ikhutshaziwe
Ngokuvamile, awudingi ukushintsha ukucushwa kwebhodi okuzenzakalelayo. Uma ungasebenzisa ukucushwa kwebhodi okuzenzakalelayo, awudingi ukufunda sonke lesi sahluko. Yeqela eSahlukweni 3, Ukufaka Ibhodi kanye Nokuxhuma Kunethiwekhi. Uma udinga ukushintsha ukucushwa kwebhodi, qhubeka nalesi sahluko. Uhlu lwethebula 2-1 luphazamisa, isisekelo se-I/O, namanani esisekelo sememori asetshenziswa amadivayisi ajwayelekile e-PC. Uma noma iyiphi yalezi zisetshenziswa efakwe ku-PC yakho, uhlelo, njengoba kuxoxiwe eSahlukweni 3. (Ohlelweni lokumisa, ushintsha ipharamitha ethi SIGNAL.)
Ukukhetha I-Transceiver Yangaphandle noma Yangaphakathi
Amabhodi e-EXOS 205 angalungiswa ukuze asebenzise ama-transceiver angaphandle noma ama-transceiver angaphakathi. Ibhodi le-EXOS 205T liqukethe i-transceiver engu-10Base- 2 (Thin-Ethernet) kanti ibhodi le-EXOS 205-10T liqukethe i-10Base-T (I-Unshielded Twisted Pair) i-transceiver. I-switch S1 isetshenziselwa ukukhetha i-transceiver yangaphakathi noma yangaphandle. I-transceiver yangaphandle ikhethwa uma iswishi isethwe endaweni ye-ENET (ibheke kusixhumi se-D samaphini angu-15). Futhi qiniseka ukuthi i-jumper J2 isethwe ngendlela efanele ukuze kusetshenziswe uhlobo lwe-transceiver. Uma i-J2 jumper isethiwe ukuhlolwa kwe-Signal Quality Error (SQE) kuyakhutshazwa okuvumela izinhlobo ezindala zama-transceiver ukuthi zisetshenziswe. I-transceiver yangaphakathi ikhethwa ngokususa iswishi ye-S1 endaweni ye-ENET (ibheke kusixhumi se-BNC ye-RJ-45). I-J2 jumper kufanele futhi isuswe lapho lesi sikhundla sikhethiwe.
Amadokhumenti / Izinsiza
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I-Exos 205t-10 Intelligent Ethernet Controller [pdf] Umhlahlandlela wokufaka 205t-10, 205t-10 Intelligent Ethernet Controller, 205t-10, Intelligent Ethernet Controller, Ethernet Controller, Controller |
