Softel SFP GPON OLT Chav Kawm C++++ Transceiver module

Tus Qauv Zauv:OLT-SFP-C++++

Hom:Softel

MOQ: 1

gou Tus Nqi Ntaub Ntawv TX 2.488Gbps / RX1.244Gbps

gou1490nm nruam-hom DFB laser transmitter

gou1310nm burst-hom APD-TIA receiver

Cov Lus Qhia Txog Khoom

Cov Kev Ntsuas Kev Txawj

Rub tawm

01

Kev piav qhia txog khoom

Lub GPON OLT Transceiver module yog tsim los rau Gigabit Ethernet Passive Optical Network (GPON) 20km kis tau. Lub module muaj 1490nm continuous-mode transmitter thiab 1310nm burst-mode receiver. Lub transmitter seem siv 1490nm DFB laser thiab ib lub integrated laser driver uas tau tsim los kom muaj kev nyab xeeb rau qhov muag hauv chav kawm-1 hauv qab ib qho kev ua txhaum. Lub laser driver muaj APC thiab kev them nyiaj kub, uas yog siv los ua kom lub zog tso tawm optical thiab qhov sib piv tas li thaum kub thiab laus.
Qhov seem ntawm lub receiver siv lub APD thiab BM-preamplifier uas sib xyaw ua ke. Lub module muaj lub luag haujlwm uas qhia txog lub teeb liab burst-power-detect. Lub receiver muaj lub luag haujlwm digitalized burst mode optical power monitoring, uas hloov pauv lub zog optical ONU uas tau txais ncaj qha rau hauv digital, nrog rau lub tswv yim Trigger los ntawm lub system. Thaum ntug ntawm Trigger pom, lub processor DDM pib hloov pauv lub zog optical burst, cov txiaj ntsig digital muaj nyob ntawm DDM interface tom qab Burst Optical Power Conversion Time. Qhov dav ntawm Trigger pulse yuav tsum ntau dua Burst Optical Power Conversion Holding Time. Lub WDM coupler sib xyaw ua ke tuaj yeem paub qhov txawv ntawm 1310nm input lub teeb los ntawm 1490nm output lub teeb. Lub pob hlau lav qhov zoo heev ntawm EMI thiab EMC.

 

Cov yam ntxwv ntawm cov khoom

- Ib qho fiber ntau bi-directional cov ntaub ntawv txuas asymmetric TX2488Mbps / RX1244Mbps daim ntawv thov
- 1490nm hom DFB laser transmitter thiab 1310nm burst-hom APD-TIA receiver
- Pob Khoom Me Me Uas Muaj Pluggable Nrog SC/UPC Connector
- Pib dua qhov kev tsim qauv ntawm lub tshuab txais burst-hom txhawb nqa ntau dua 15dB dynamic range
- Ib qho + 3.3V fais fab mov
- Kev soj ntsuam xyuas cov cuab yeej digital
- Digital burst RSSI muaj nuj nqi los saib xyuas qib fais fab optical input
- LVPECL sib xws nrog cov ntaub ntawv nkag / tso zis interface
- LVTTL transmitter lov tes taw tswj
- LVTTL transmitter laser txhaum tswb
- LVTTL receiver Signal Detect (SD) qhia
- EMI tsawg thiab kev tiv thaiv ESD zoo heev
- Chav Kawm I laser kev nyab xeeb tus qauv IEC-60825 raws li

Hluav Taws Xob Ccov yam ntxwv
Cov Qauv Lub Cim Tsawg kawg Hom Qhov siab tshaj plaws Chav Cov Lus Cim
Lub tshuab xa xov
Kev Sib Txawv ntawm Cov Ntaub Ntawv Nkag Mus Vin 200 - 2400 mVpp 1
Kev Tawm Tswv Yim Sib Txawv Impedance Zin 90 100 110 ohm  
Tx_Disable Tua tawm VD 2.0 - VCC V  
Qhib kom ua haujlwm VEN GND - GND+0.8 V  
TX_ Qhov Txhaum Qhov txhaum VF 2.0 - VCC V  
Ib txwm VNO GND - GND+0.8 V  
Tus txais
Qhov Sib Txawv Hnub Tso Tawm Swing Vout 600 - 1500 xyoo mVpp 2
Cov zis sib txawv impedance Zout 90 100 110 ohm  
Lub Sijhawm Tshawb Pom Teeb Liab De-assert TSDD ns - - 12.8 3
Lub Sijhawm Tshawb Pom Teeb Liab TSDA ns - - 50 4
Tshawb Pom Teeb LiabHluav taws xob Siab VOH 2.4 - VCC V  
Qis VOL GND - GND+0.4 V  

 

Cov Yam Ntxim Saib ntawm Qhov Muag
Cov Qauv Lub Cim Chav Min. Hom. Max. Cov Lus Cim
Lub tshuab xa xov
Tus Nqi Ntaub Ntawv BR Mbps - 2488 -
Qhov Chaw Kho Qhov Muag Pom Kev Wavelength λC nm 1480 xyoo 1490 xyoo 1500 xyoo  
Qhov Dav ntawm Lub Teeb Pom Kev (-20dB) ∆λ nm - - 1  
Sab Hom Kev Tiv Thaiv Ratio SMSR dB 30 -    
Fais fab-OFF Transmitter Optical Power   dBm - - -39 3
Qhov Sib Piv ntawm Kev Ploj Mus ER dB 8.2 - - 4
Kev kam rau lub teeb pom kev ntawm lub Transmitter   dB -15 - -  
Kev nplua rau kev xa tawm thiab kev tawg tawm TDP dB - - 1  
Daim duab qhia txog lub teeb pom kev zoo ITU-T G.984.2 5
Cov Qauv Lub Cim Chav tsev Tsawg kawg Hom. Qhov siab tshaj plaws Cov Lus Cim
Tus txais
Tus Nqi Ntaub Ntawv BR Mbps - 1244 -  
Kev Ua Haujlwm Wavelength λC nm 1260 1310 1360 xyoo  
Lub zog kho qhov muag saturation PSAT (C++) dBm -12 - - 6
PSAT (C+++) dBm -15 - - 6
PSAT (C++++) dBm -15 - - 6
Teeb liab ntes tau qib SDA dBm - - -34 6
Kev Tshawb Pom Teeb Liab De-Assert Qib SDD dBm -45 - - 6
Teeb liab ntes Hysteresis   dBm 0.5 - 6  
Kev cuam tshuam ntawm tus txais   dB - - -12  
Tus Txais Kev Tawm Tsam Hom Dynamic Range   dB 15     7

 

Tseeb tiag Qhov siab tshaj plaws Kev Ntsuas
Cov Qauv Mob Chav tsev

Min.

Hom. Max.
Kev Muab Hluav Taws Xob   V

-0.5

-

3.6

Kub Cia Khoom Qhov Kub ntawm Rooj Plaub ℃

-45

-

+85

Qhov av noo, Kev khaws cia Tsis muaj Condensing %

+5

-

+95

Rx Tag Nrho Lub Hwj Chim Optical Qhov Kev Puas Tsuaj Siab Tshaj Plaws dBm - - -8

 

Kev Ua Haujlwm Ib puag ncignt
Cov Qauv Mob Chav tsev Min. Hom. Max.
Lub zog fais fab mov   V 3.13 3.3 3.47
Kub ntawm qhov chaw ua haujlwm Tus Qauv ℃ 0 - +70

Softel SFP GPON OLT Chav Kawm C++++ Transceiver module.pdf