Ifekthri Nikeza ngokuqondile i-1.25g Bi-Directional Tx1550/Rx1490 80km i-SFP Optical Transceiver

Ngobuchwepheshe obuthuthukisiwe nezinsiza, ukuphathwa kwekhwalithi enhle okuqinile, izinga elifanele, usizo oluphakeme kanye nokubambisana eduze nabathengi, sizinikele ekuhlinzekeni amanani angcono kakhulu kubathengi bethu beFactory Directly supply 1.25g Bi-Directional Tx1550/Rx1490 80km I-SFP Optical Transceiver, Sihlonipha uthishanhloko wethu oyinhloko Wokwethembeka ebhizinisini, ukubeka phambili enkonzweni futhi sizokwenza konke okusemandleni ethu ukunikeza amakhasimende ethu imikhiqizo yekhwalithi ephezulu kanye nenkonzo enhle kakhulu.
Ngobuchwepheshe obuthuthukisiwe nezinsiza, ukuphathwa kwekhwalithi enhle okuqinile, izinga elifanele, usizo oluphakeme kanye nokubambisana eduze nabathengi, sizinikele ekuhlinzekeni amanani angcono kakhulu kubathengi bethuI-China Transceiver kanye ne-SFP Transceiver, Izinto zethu zithunyelwa emhlabeni wonke.Amakhasimende ethu ahlala enelisekile ngekhwalithi yethu enokwethenjelwa, izinsizakalo ezigxile kumakhasimende kanye namanani ancintisanayo.Umgomo wethu “ukuqhubeka nokuzuza ukwethembeka kwakho ngokunikela imizamo yethu ekwenzeni ngcono njalo imikhiqizo yethu nezisombululo namasevisi ukuze siqinisekise ukwaneliseka kwabasebenzisi bethu bokugcina, amakhasimende, abasebenzi, abahlinzeki kanye nemiphakathi yomhlaba wonke esibambisana kuyo. ”.

Izici Zomkhiqizo

● Isekela izilinganiso zebhithi ezingu-1.25Gbps/1.0625Gbps

● Isixhumi se-Duplex LC

● Izigxivizo ezishisayo ze-SFP ezixhumeka kalula

● 1310nm FP laser transmitter kanye PIN photo-detector

● Isebenza ekuxhumekeni kwe-10Km SMF

● Ukusetshenziswa kwamandla okuphansi,<0.8W

● I-Digital Diagnostic Monitor Interface

● Ithobelana ne-SFP MSA ne-SFF-8472

● I-EMI ephansi kakhulu nokuvikelwa kwe-ESD okuhle kakhulu

● Izinga lokushisa lekesi elisebenzayo:

Ukuthengisa: 0 kuya ku-70 °C

Imboni: -40 kuya ku-85 °C

Izinhlelo zokusebenza

● I-Gigabit Ethernet

● I-Fiber Channel

● Shintshela ku-Switch interface

● Ushintshe izinhlelo zokusebenza zendiza engemuva

● Irutha/Isiphakeli esibonakalayo

● Amanye amasistimu okudlulisa amehlo

Umdwebo osebenzayo

Izilinganiso Eziphelele Eziphelele

Qaphela: Ukucindezeleka okweqile kwezilinganiso eziphelele kungabangela umonakalo unomphela ku-transceiver.

Izimpawu Zokusebenza Ezijwayelekile

Izimpawu zikagesi (TOP(C) = 0 kuya ku-70 ℃, TOP(I) =-40 kuya ku-85 ℃, VCC = 3.13 kuya ku-3.47 V)

Amanothi:

1. I-TD+/- iyi-AC yangaphakathi ehambisana nokunqanyulwa okuhlukile okungu-100Ω ngaphakathi kwemojuli.

2. I-Tx Fault kanye ne-Rx LOS yimiphumela evulekile yabaqoqi, okufanele idonswe ngezixhasi ezingu-4.7k kuya ku-10kΩ ebhodini lomsingathi.Khuphula i-voltage phakathi kuka-2.0V kanye ne-Vcc+0.3V.

3. Okuphumayo kwe-RD+/- kuhlanganiswe ne-AC yangaphakathi, futhi kufanele inqanyulwe ngo-100Ω (umehluko) kumsebenzisi ongu-SERDES.

I-Optical Characteristics (TOP(C) = 0 kuya ku-70 ℃, TOP(I) =-40 kuya ku-85 ℃,VCC = 3.13 kuya ku-3.47 V)

Amanothi:

1. Kukalwe kokuthi 1.25Gb/s nge-PRBS 2 2^23-1Iphethini yokuhlola ye-NRZ.

2. Okungahlungiwe, kukalwa nge-PRBS2^23-1iphethini yokuhlola @1.25Gbps

3. Kukalwe kokuthi 1.25Gb/s nge-PRBS 2^23-1Iphethini yokuhlola ye-NRZ ye-BER <1×10^-12

Phina Izincazelo Nemisebenzi

Amanothi:

1. Uma kuphezulu, lokhu okukhiphayo kubonisa iphutha le-laser lohlobo oluthile.Okuphansi kubonisa ukusebenza okuvamile.Futhi kufanele idonswe nge-4.7 – 10KΩ resistor ebhodini lomsingathi.

2. Ukukhubaza kwe-TX okokufaka okusetshenziselwa ukuvala ukuphuma kwe-transmitter optical.Idonselwa phezulu ngaphakathi kwemojuli nge-resistor engu-4.7 – 10KΩ.Izimo zayo yilezi:

Phansi (0 – 0.8V): I-Transmitter ivuliwe (>0.8, <2.0V): Ayichazwanga

Phezulu (2.0V~Vcc+0.3V): I-Transmitter Ivaliwe Ivuliwe: I-Transmitter Ikhubazekile

3. Mod-Def 0,1,2.Lawa amaphinikhodi encazelo yemojuli.Kufanele zidonswe nge-4.7K - 10KΩ resistor ebhodini lomsingathi.I-voltage yokudonsa izoba phakathi kuka-2.0V~Vcc+0.3V.

I-Mod-Def 0 isekelwe yimojuli ukukhombisa ukuthi imojuli ikhona

I-Mod-Def 1 iwumugqa wewashi we-serial interface yezintambo ezimbili ze-serial ID

I-Mod-Def 2 iwumugqa wedatha we-serial interface yezintambo ezimbili ze-serial ID

4. Uma uphezulu, lokhu okukhiphayo kubonisa ukulahlekelwa kwesignali (LOS).Okuphansi kubonisa ukusebenza okuvamile.

5. I-RD+/-: Lena imiphumela yokwamukela okuhlukile.Ziyimigqa ehlukile ye-AC ehlanganiswe ne-100Ω okufanele inqanyulwe ngo-100Ω (umehluko) kumsebenzisi ongu-SERDES.Ukuhlanganisa i-AC kwenziwa ngaphakathi kwemojuli futhi ngaleyo ndlela akudingekile ebhodini lomsingathi.

6. TD+/-: Lawa ama-transmitter ahlukene.Ziyimigqa ehlanganisiwe ye-AC, ehlukile ene-100Ω yokunqanyulwa okuhlukile ngaphakathi kwemojuli.Ukuhlanganisa i-AC kwenziwa ngaphakathi kwemojuli futhi ngaleyo ndlela akudingekile ebhodini lomsingathi.

I-Digital Diagnostic Specifications

Ama-transceivers angasetshenziswa kumasistimu okusingatha adinga ukuhlonzwa kwedijithali okulinganiselwe ngaphakathi noma ngaphandle.

Amanothi:

1.Lapho Izinga lokushisa lisebenza.=0~70 ºC, ububanzi buzoba min=-5,Max=+75

2. Ukunemba kwe-Tx bias current ingu-10% wamanje wangempela ukusuka kumshayeli we-laser kuya ku-laser.

3. Ukulinganisa Kwangaphakathi/ Kwangaphandle kuyahambisana.

Isekethe ye-Interface Ejwayelekile

Ubukhulu bephakheji