Fakitale imapereka mwachindunji 1.25g Bi-Directional Tx1550/Rx1490 80km SFP Optical Transceiver

Ndi matekinoloje apamwamba ndi malo, kuyang'anira bwino kwabwino, mlingo wololera, thandizo lapamwamba komanso mgwirizano wapamtima ndi ogula, tadzipereka kupereka mtengo wabwino kwambiri kwa ogula athu a Factory Directly kupereka 1.25g Bi-Directional Tx1550/Rx1490 80km SFP Optical Transceiver, Timalemekeza mtsogoleri wathu wamkulu wa Kuonamtima mubizinesi, patsogolo pautumiki ndipo tidzayesetsa kupatsa makasitomala athu zinthu zapamwamba kwambiri komanso ntchito yabwino kwambiri.
Ndi matekinoloje apamwamba ndi malo, kuyang'anira bwino kwabwino, mlingo woyenera, chithandizo chapamwamba komanso mgwirizano wapamtima ndi ogula, tadzipereka kupereka mtengo wabwino kwambiri kwa ogula athu.China Transceiver ndi SFP Transceiver, Zinthu zathu zimatumizidwa padziko lonse lapansi.Makasitomala athu nthawi zonse amakhutitsidwa ndi khalidwe lathu lodalirika, mautumiki okhudzana ndi makasitomala komanso mitengo yampikisano.Cholinga chathu ndi "kupitiriza kupeza kukhulupirika kwanu podzipereka pakupititsa patsogolo malonda athu ndi mayankho ndi ntchito zathu nthawi zonse kuti titsimikizire kuti ogwiritsa ntchito athu, makasitomala, ogwira ntchito, ogulitsa ndi madera padziko lonse lapansi omwe timagwira nawo ntchito akukhutira. ”.

Zogulitsa Zamalonda

● Imathandizira 1.25Gbps/1.0625Gbps bit rates

● Duplex LC cholumikizira

● Mapulagi otentha a SFP

● 1310nm FP laser transmitter ndi PIN chithunzi-detector

● Yogwiritsidwa ntchito pa 10Km SMF yolumikizana

● Kugwiritsa ntchito mphamvu zochepa,<0.8W

● Digital Diagnostic Monitor Interface

● Kugwirizana ndi SFP MSA ndi SFF-8472

● EMI yotsika kwambiri komanso chitetezo chabwino kwambiri cha ESD

● Kutentha kwa galimoto:

Zogulitsa: 0 mpaka 70 ° C

Industrial: -40 mpaka 85 °C

Mapulogalamu

● Gigabit Efaneti

● Fiber Channel

● Sinthani mawonekedwe a Sinthani

● Kusinthana kwa mapulogalamu a ndege

● Mawonekedwe a rauta / Seva

● Njira zina zotumizira mauthenga

Chojambula chogwira ntchito

Mtheradi Maximum Mavoti

Zindikirani: Kupsinjika kopitilira muyeso wokwanira kungayambitse kuwonongeka kosatha kwa transceiver.

Makhalidwe Ogwirira Ntchito

Makhalidwe Amagetsi (TOP(C) = 0 mpaka 70 ℃, TOP(I) =-40 mpaka 85 ℃, VCC = 3.13 mpaka 3.47 V)

Ndemanga:

1. TD +/- ndi AC mkati pamodzi ndi 100Ω kusiyana kusiyana mkati mwa gawo.

2. Tx Fault ndi Rx LOS ndi zotuluka zotseguka, zomwe ziyenera kukokedwa ndi 4.7k mpaka 10kΩ resistors pa bolodi la alendo.Kokani voteji pakati pa 2.0V ndi Vcc+0.3V.

3. Zotulutsa za RD +/- ndi zamkati za AC zophatikizidwa, ndipo ziyenera kuthetsedwa ndi 100Ω (zosiyana) pa wogwiritsa ntchito SERDES.

Mawonekedwe Owoneka (TOP(C) = 0 mpaka 70 ℃, TOP(I) =-40 mpaka 85 ℃,VCC = 3.13 mpaka 3.47 V)

Ndemanga:

1. Kuyesedwa pa 1.25Gb/s ndi PRBS 2 2^23-1Chithunzi cha NRZ.

2. Osasefedwa, kuyezedwa ndi PRBS2^23-1mayeso chitsanzo @1.25Gbps

3. Kuyesedwa pa 1.25Gb/s ndi PRBS 2^23-1Njira yoyesera ya NRZ ya BER <1 × 10^-12

Pin Tanthauzo Ndi Ntchito

Ndemanga:

1. Pamene mkulu, linanena bungwe limasonyeza kulakwitsa laser mtundu wina.Low limasonyeza ntchito yachibadwa.Ndipo iyenera kukokedwa ndi 4.7 - 10KΩ resistor pa board host.

2. TX disable ndi cholowetsa chomwe chimagwiritsidwa ntchito kutseka ma transmitter optical output.Imakokedwa mkati mwa gawoli ndi 4.7 - 10KΩ resistor.Makhalidwe ake ndi awa:

Pansi (0 – 0.8V): Transmitter pa (>0.8, <2.0V): Zosadziwika

Pamwamba (2.0V~Vcc+0.3V): Transmitter Wolemala Otsegula: Transmitter Wolemala

3. Mod-Def 0,1,2.Izi ndi zizindikiro za ma module.Ayenera kukokedwa ndi 4.7K - 10KΩ resistor pa board host.Mphamvu yokoka iyenera kukhala pakati pa 2.0V~Vcc+0.3V.

Mod-Def 0 yakhazikitsidwa ndi gawoli kuti iwonetse kuti gawoli lilipo

Mod-Def 1 ndiye mzere wa wotchi wa mawonekedwe awiri a waya wa serial ID

Mod-Def 2 ndi mzere wa data wa mawonekedwe awiri a waya wa serial ID

4. Zikakhala zapamwamba, izi zimasonyeza kutayika kwa chizindikiro (LOS).Low limasonyeza ntchito yachibadwa.

5. RD+/-: Izi ndi zotulutsa zamitundu yosiyanasiyana.Ndi mizere yosiyana ya AC yophatikizidwa ndi 100Ω yomwe iyenera kuthetsedwa ndi 100Ω (kusiyana) kwa wogwiritsa SERDES.Kuphatikizika kwa AC kumachitika mkati mwa gawoli ndipo sikofunikira pa bolodi la alendo.

6. TD+/-: Awa ndi ma transmitter osiyanasiyana.Iwo ndi AC-ophatikizana, mizere yosiyana ndi 100Ω kusiyana pakati pa gawo.Kuphatikizika kwa AC kumachitika mkati mwa gawoli ndipo sikofunikira pa bolodi la alendo.

Zolemba za Digital Diagnostic

Ma transceivers atha kugwiritsidwa ntchito pamakina omwe amalandila omwe amafunikira kuwunika kwa digito mkati kapena kunja.

Ndemanga:

1.Pamene mukugwira ntchito.=0~70 ºC,muyezo udzakhala min=-5,Max=+75

2. Kulondola kwa Tx bias panopa ndi 10% ya panopa yeniyeni kuchokera kwa dalaivala wa laser kupita ku laser.

3. Internal / External Calibration yogwirizana.

Mawonekedwe a Interface Circuit

Makulidwe a Phukusi