Zatsopano Zogwirizana ndi Cisco SFP+ 10G LR 1310nm 10km SM LC DDM Transceiver

Kupeza kukhutira kwamakasitomala ndicholinga cha kampani yathu mpaka kalekale. Tidzayesetsa kupanga zinthu zatsopano komanso zapamwamba kwambiri, kukwaniritsa zomwe mukufuna ndikukupatsani ntchito zogulitsa zisanadze, zogulitsa komanso zogulitsa pambuyo pa Design Yatsopano Yogwirizana ndi Cisco SFP+ 10G LR 1310nm 10km SM LC DDM Transceiver, Zolinga zathu zazikulu ndikutumiza makasitomala athu padziko lonse lapansi ndi zabwino, zotsika mtengo komanso zoperekera mosangalala.
Kupeza kukhutira kwamakasitomala ndicholinga cha kampani yathu mpaka kalekale. Tidzayesetsa kwambiri kupanga zinthu zatsopano komanso zapamwamba kwambiri, kukwaniritsa zomwe mukufuna ndikukupatsirani zogulitsa zisanachitike, zogulitsa ndi zogulitsa pambuyo pake.10G SFP gawo, China Duplex ndi Optical Module, SFP transceiver, Kuti mugwire ntchito ndi wopanga zinthu zabwino kwambiri, kampani yathu ndiye chisankho chanu chabwino. Ndikukulandirani ndi manja awiri ndikutsegula malire a kulumikizana. Ndife bwenzi labwino la chitukuko chanu cha bizinesi ndipo tikuyembekezera mgwirizano wanu wowona mtima.

Zamalonda

● Imathandizira 11.3Gb / s bit rates

● Duplex LC cholumikizira

● Mapulagi otentha a SFP+

● Wosazizira 1310nm DFB transmitter, PIN chithunzi-detector

● Yogwiritsidwa ntchito pa 10km SMF yolumikizana

● Kugwiritsa ntchito mphamvu zochepa, <1W

● Digital Diagnostic Monitor Interface

● Mawonekedwe owoneka bwino amagwirizana ndi IEEE 802.3ae 10GBASE-LR

● Mawonekedwe amagetsi amagwirizana ndi SFF-8431

● Kutentha kwa galimoto:

Zamalonda: 0 mpaka 70 °C Industrial: -40 mpaka 85 °C

Mapulogalamu

● 10GBASE-LR/LW pa 10.3125Gbps

● 10G Fiber Channel

● CPRI ndi OBSAI

● Maulalo ena owoneka bwino

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)

Zindikirani:

1. Zolumikizidwa mwachindunji ndi zikhomo za data za TX. Kulumikizana kwa AC kuchokera ku mapini kupita ku IC driver driver.

2. Mu 100Ω kusiya kusiyanitsa.

3. 20 - 80%. Kuyesedwa ndi Module Compliance Test Board ndi OMA test pattern. Kugwiritsa ntchito magawo anayi a 1 ndi anayi 0 mu PRBS 9 ndi njira ina yovomerezeka.

4. LOS ndi zotuluka zotseguka. Iyenera kukokedwa ndi 4.7kΩ - 10kΩ pa bolodi lokhala nawo. Kugwira ntchito mwachizolowezi ndi logic 0; kutaya chizindikiro ndi logic 1.

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

Ndemanga:

1. Avereji ya ziwerengero za mphamvu ndizodziwitsa kokha, pa IEEE 802.3ae.

2. Kuyesedwa pa BER osachepera 1E-12, kubwerera kumbuyo. Njira yoyezera ndi PRBS 2^31-1yoyipa kwambiri ER=4.5@10.3125Gb/s.

Pin Tanthauzo Ndi Ntchito

Zolemba:

1. Malo ozungulira ma module ndi olekanitsidwa ndi gawo la chassis mkati mwa module.

2. Ayenera kukoka ndi 4.7k - 10k ohms pa bolodi khamu kuti voteji pakati 3.15Vand 3.6V.

3. Tx_Disable ndi cholumikizira cholumikizira ndi 4.7 kΩ mpaka 10 kΩ kukokera ku VccT mkati mwa gawo.

4. Mod_ABS imagwirizanitsidwa ndi VeeT kapena VeeR mu SFP + module. Wolandirayo atha kukoka kulumikizanaku mpaka ku Vcc_Host yokhala ndi chotsutsa mumtundu wa 4.7 kΩ mpaka 10 kΩ.Mod_ABS imanenedwa kuti "Pamwamba" pomwe gawo la SFP + silikupezeka pagawo la alendo.

5. RS0 ndi RS1 ndi zolowetsa ma module ndipo zimakokedwa pansi ku VeeT ndi> 30 kΩ resistors mu module.

Seri Interface ya ID ndi Digital Diagnostic Monitor

Transceiver ya SFP + SX imathandizira 2-waya serial communication protocol monga tafotokozera mu SFP + MSA. ID yokhazikika ya SFP+ imapereka mwayi wopeza zidziwitso zomwe zimafotokozera kuthekera kwa transceiver, mawonekedwe okhazikika, wopanga, ndi zina zambiri. Kuphatikiza apo, ma transceivers a SFP + awa amapereka mawonekedwe owongolera a digito, omwe amalola kuti pakhale nthawi yeniyeni yogwiritsira ntchito zida monga kutentha kwa transceiver, laser bias current, transmitted optical power, kulandira mphamvu ya kuwala ndi transceiver supply voltage. Imatanthawuzanso kachitidwe kake ka ma alarm ndi mbendera zochenjeza, zomwe zimachenjeza ogwiritsa ntchito ngati magawo ena ogwiritsira ntchito ali kunja kwa fakitale yokhazikika.

SFP MSA imatanthauzira mapu okumbukira ma 256-byte mu EEPROM omwe amapezeka pa mawonekedwe a 2-waya seriyoni pa 8 bit adilesi 1010000X (A0h), kotero mawonekedwe owunikira oyambira amagwiritsa ntchito adilesi ya 8 bit (A2h), kotero mapu okumbukira omwe adatchulidwa poyambirira amakhala osasinthika. Mapangidwe a mapu okumbukira akuwonetsedwa mu Table1.

Table 1. Digital Diagnostic Memory Map (Mafotokozedwe Apadera a Data Field)

Zolemba za Digital Diagnostic

Ma transceivers a SFP + SX atha kugwiritsidwa ntchito m'makina olandirira omwe amafunikira ma diagnostics a digito amkati kapena kunja.

Ndemanga:

1. Kutentha kogwira ntchito.=0 ~ 70 ºC, osiyanasiyana adzakhala min=-5,Max=+75

2. Kuyeza mkati

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

Mawonekedwe a Interface Circuit

Fyuluta Yopangira Mphamvu Yovomerezeka

Zindikirani:

Ma inductors okhala ndi DC kukana osakwana 1Ω ayenera kugwiritsidwa ntchito kuti asunge magetsi ofunikira pa pini yolowetsa ya SFP yokhala ndi 3.3V voliyumu yamagetsi. Pamene analimbikitsa kotunga zosefera maukonde ntchito, otentha plugging waSFP transceivermoduli idzapangitsa kuti inrush yaposachedwa isapitirire 30 mA kuposa mtengo wokhazikika

Makulidwe a Phukusi