Idizayini yakamuva ehambisanayo ye-CISCO SFP + 10G LR 1310NM 10KMM SM LC DDM Transceiver

Ukuthola ukwaneliseka kwamakhasimende kuyinhloso yenkampani yethu kuze kube phakade. Sizokwenza imizamo emikhulu yokuthuthukisa imikhiqizo emisha nekhwalithi ephezulu, sihlangabezane nezidingo zakho ezikhethekile futhi sikunikeze ngezinsizakalo zangaphambi kokuthengisa, izinhloso zethu eziyinhloko ukuletha amaklayenti ethu emhlabeni wonke ngekhwalithi enhle, izindleko zokuncintisana, ukulethwa okujabulisayo kanye nabahlinzeki abahle kakhulu.
Ukuthola ukwaneliseka kwamakhasimende kuyinhloso yenkampani yethu kuze kube phakade. Sizokwenza imizamo emikhulu yokuthuthukisa imikhiqizo emisha nephezulu yekhwalithi ephezulu, sihlangabezane nezidingo zakho ezikhethekile futhi sikunikeze ukuthengiswa kwangaphambili, ukuthengiswa okuthengiswayo kanye nokuthengisa ngemuvaImodyuli ye-10G SFP, I-China Duplex ne-Optical module, I-SFP transceiver, Ukuze usebenze nomkhiqizi wezinto ezinhle kakhulu, inkampani yethu iyisinqumo sakho esihle kakhulu. Yemukela ngemfudumalo futhi uvule imingcele yokuxhumana. Singumlingani ofanelekile wokuthuthukiswa kwebhizinisi lakho futhi sibheke phambili ngokubambisana kwakho okuqotho.

Izici zomkhiqizo

● Usekela amanani we-11.3GB / S

● Isixhumi se-Duplex LC

● I-SFG evuthayo ye-SFP + Footprint

● I-Transmitter ye-1310NM DFB ye-1310NM, PIN PHONECTER

● Kusebenza ukuxhumana kwe-10km smf

● Ukusetshenziswa kwamandla okuphansi, <1w

● Isixhumi esibonakalayo sedijithali sokuqapha

● isikhombimsebenzisi se-Optical interface ehambisana neeee 802.3AE 10GBASE-LR

● isikhombimsebenzisi kagesi esivumelana ne-SF-8431

● Ukusebenza kwecala lokushisa:

I-Selmical: 0 kuya ku-70 ° C Intevation: -40 kuya ku-85 ° C

Izinja

● 10gbase-LR / LW ku-10.3125GBPS

● Isiteshi se-10G fiber

● I-CPRI ne-OBSAI

● Ezinye izixhumanisi zokukhanya

Umdwebo osebenzayo

Izilinganiso eziphezulu ngokuphelele

Qaphela: Ukuxineka ngokweqile kwezilinganiso eziphezulu ngokuphelele kungadala ukulimala okungapheli ku-transceiver.

Izici ezijwayelekile zokusebenza

Izici zikagesi (phezulu (c) = 0 kuya ku-70 ℃, phezulu (i) = -40 kuya ku-85 ℃, vcc = 3.1 v) ku-3.47 v)

Qaphela:

1. Ixhunywe ngqo kwizikhonkwane zokufaka kwedatha ye-TX. Ukuhlangana kwe-AC kuvela ezikhoneni ziye kumshayeli we-laser i-IC.

2. Ekuqedeni okungu-100 okwehlukile.

3. 20 - 80%. Kukalwa nge-module compliance test board kanye nephethini lokuhlola le-OMA. Ukusetshenziswa kokulandelana okune-1's kanye nokulandelana okungu-0 ku-PRBS 9 kuyindlela eyamukelekayo.

4. I-Los ingumqoqi ovulekile wokukhipha. Kufanele idonswe nge-4.7kkω - 10k ω ku-Host Board. Ukusebenza okujwayelekile yi-Logic 0; Ukulahleka kwesiginali kuyinto enengqondo 1.

Izici ze-Optical (Phezulu (C) = 0 kuya ku-70 ℃, phezulu (I) = -40 kuya ku-85 ℃, VCC = 3.13 v)

Amanothi:

1. Izibalo zamandla zamandla ziyafundisa kuphela, nge-IEEE 802.3AE.

2. Kukalwa ku-ber ngaphansi kwe-1e-12, ibuyele emuva. Iphethini yokulinganisa yi-PRBS 2^31-1nge-ER ebi kakhulu = 4.5 @ 10.3125GB / S.

Izincazelo zePin nemisebenzi

Amanothi:

1

2. Kufanele idonswe ngo-4.7k - 10k ohms kwibhodi lokusingathwa ku-voltage phakathi kuka-3.15VANND 3.6V.

I-3. I-TX_Able ingukuxhumana kokufakwa nge-4.7 Kω kuya ku-10

I-4. Mod_Abs ixhunyiwe ku-veet noma i-veer kumodyuli ye-SFP +. Umgcini Mangaduduza lokhu othintana naye ku-VCC_HOST enomphikisi kububanzi obungu-4.7 kω to10 kω.mod_abs kuthiwa "Phezulu" lapho imodyuli ye-SFP + ingekho emzimbeni weSlot.

I-5. I-RS0 ne-RS1 yizinto ezifakiwe zemodyuli futhi zidonswa phansi ukuze zifakwe nge-veet nge> 30 kω ismelaniso kumodyuli.

Isikhombimsebenzisi se-serial se-ID ne-Digital Diagnostic Monitor

I-SFP + SX transceiverse isekela umthethonqubo wokuxhumana nge-serial we-2 njengoba kuchazwe ku-SFP + MSA. I-ID ye-SFP + ye-serial ihlinzeka ngokutholakala kwemininingwane yokuzazisa echaza amakhono kaTramMeiver, izindawo ezijwayelekile, umenzi, nolunye ulwazi. Ngokwengeziwe, le SFP + Transceivers inikezela ngesibonisi sokuqapha esiditshulwayo esithuthukisiwe, esivumela ukufinyelela kwesikhathi sangempela kumapharamitha wokusebenza wedivayisi anjengezinga lokushisa le-transceiver, ama-Laser Bias akhona, athola amandla okuthola ama-optical kanye ne-transceiver apply. Iphinde ichaze uhlelo oluyinkimbinkimbi lwe-alamu kanye namafulegi ajwayelekile, axwayisa abasebenzisi bokugcina lapho amapharamitha athile asebenza ngaphandle kwebanga elijwayelekile.

I-SFP MSA ichaza imephu yememori engu-256-byte ku-EEPROM etholakala ngesikhombisi se-serial-wire serial ekhelini elingu-8 le-1010000x (a0h), ngakho-ke i-I-ID yememori ye-imeyili yase-serial yasekuqaleni ihlala ingashintshiwe. Ukwakheka kwemephu yememori kuboniswa kuThebula1.

Ithebula 1. Imemori yememori yedijithali yedijithali (izincazelo ezithile zedatha yedatha)

Ukucaciswa kwedijithali

Ama-SFP + SX Transceivers angasetshenziswa ezinhlelweni zokusingathwa ezidinga ukuxilongwa kwedijithali ngaphakathi noma ngaphandle kwangaphandle.

Amanothi:

1. Lapho usebenza nge-temp. = 0 ~ 70 ºC, uhla luzoba min = -5, max = + 75

2. Kukalwa ngaphakathi

I-3. Ukunemba kwe-TX Bias yamanje kungu-10% we-term yamanje kusuka kumshayeli we-laser kuya e-laser

Isifunda esibonakalayo esijwayelekile

Isihlungi Sokuhlinzekwa Kwamandla Enconyiwe

Qaphela:

I-Inductors nge-DC Ukumelana nokungaphansi kwe-1ω kufanele kusetshenziswe ukuze kugcinwe i-voltage edingekayo kwi-PIN yokufaka ye-SFP nge-3.3V Supply Voltage. Lapho kusetshenziswa inethiwekhi yokuhlunga ethenjiwe, ukufakwa okushisayo kweI-SFP transceiverImodyuli izoholela ekungangeni kokungaphezu kwama-30 Ma ngaphezulu kunenani lesimo esiqinile

Ubukhulu bephakheji