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    I-GPON OLT C+++ Imodyuli yokuKhanya 2.5G/1.25G 20KM TX1490nm/RX1310nm gpon olt ont sfp

    Inkcazelo emfutshane:

    Iimpawu zeMveliso:

     Inkxaso ye-ITU-T G.984.2 GPON OLT C ++ Isicelo esiphuculweyo

     I-fiber enye i-bi-directional data links ene-symmetric 2.488Gbps Tx kunye ne-1.244Gbps

     I-1490nm isidluliseli semowudi eqhubekayo ene-DFB LD

     I-1310nm i-burst-mode receiver ene-APD-TIA

     I-interface ye-2 yocingo oludibeneyo lwe-digital diagnostic Monitoring

     UKUSETHWA KWAKHONA koMamkeli, ukuFumana uMqondiso, isalathisi somsebenzi we-RSSI (RESET, RX_SD, RSSI)

     Iphakheji ye-SFP ene-SC/UPC yojongano lwendawo yokwamkela

     One +3.3V unikezelo lwamandla

     Ubushushu bemeko yokusebenza ngu-0~70°C

     RoHS6 ukuthotyelwa


    Iinkcukacha zeMveliso

    Iiparamitha

    Usetyenziso

    Ividiyo

    Iithegi zeMveliso

    I-GPON OLT C+++ Imodyuli ye-Optical 2.5G/1.25G 20KM
     

    TX1490nm/RX1310nm gpon olt ont sfp
    1.Imeko yokuSebenza
    Ipharamitha

    Iyunithi

    Min.

    Isiqhelo

    Max.

    Ubushushu boGcino

    °C

    -40

    85

    Ixesha leCase lokuSebenza leC-temp

    °C

    0

    70

    Ukufuma okuMeleneyo okuSebenzayo

    %

    5

    95

    Ubonelelo lwaMandla ombane

    V

    3.15

    3.3

    3.45

    Unikezelo lwangoku

    mA

    600

    Umlinganiselo omncinci we-Tx

    Gbps

    2.488

    Umlinganiselo omncinci weRx

    Gbps

    1.244

    2.Iimpawu
    Yonke intsebenzo ichazwe kwiqondo lokushisa elipheleleyo kunye neemeko

    Ipharamitha

    Iyunithi

    Min.

    Isiqhelo

    Max.

    Isidluliseli
    TX Central Wavelength

    nm

    1480

    1490

    1500

    Ububanzi beSpectral (-20dB)

    nm

    1

    I-Side Mode Suppression Ratio (SMSR)

    dB

    30

    Amandla aVunyiweyo aphakathi (BOL)

    dBm

    7

    7.5

    10

    Amandla Avunyiweyo Aphakathi (TX Off)

    dBm

    -45

    Umlinganiselo wokuphela

    dB

    8.2

    I-Optical Return Loss Tolerance

    dB

    -12

    Isohlwayo sokuhambisa kunye nokusasazwa

    dB

    1

    Imaski yoThutho (PRBS223-1@2.488G)

    Iyahambelana ne-ITU-T G.984.2

    Umamkeli
    Fumana iWavelength

    nm

    1290

    1310

    1330

    Uvakalelo (BOL)(PRBS223-1@1.244G,ER=10,BER<10-4)

    dBm

    -33

    Uvakalelo (BOL)(PRBS223-1@1.244G,ER=10,BER<10-10)

    dBm

    -31

    Umthwalo ogqithisileyo(PRBS223-1@1.244G,ER=10,BER<10-10)

    dBm

    -12

    Umamkeli Burst Mode Dynamic Range

    dB

    15

    Umda womonakalo kuMfumani

    dBm

    5

    INqanaba le-Assert ye-SD

    dBm

    -33

    Inqanaba le-SD De-assert

    dBm

    -45

    SD Hysteresis

    dB

    0.5

    6

    Isihluzo se-WDM sokwahlula ukuya kwi-1550nm

    dB

    38

    Isihluzo se-WDM sokwahlula ukuya kwi-1650nm

    dB

    35

    Iimpawu zeNdibaniselwano yoMbane
    I-Data Input Swing Umahluko/TX

    mV

    200

    -

    2000

    Imveliso yeDatha iSwing Umahluko/RX

    mV

    400

    1600

    Umhla Umahluko Impedance

    Ω

    90

    100

    110

    Imveliso yeLVTTL iPhezulu

    V

    2.4

    Vcc

    Imveliso yeLVTTL iPhantsi

    V

    0

    0.4

    Ungeniso lweLVTTL Phezulu

    V

    2.0

    Vcc+0.3

    Igalelo le-LVTTL liPhantsi

    V

    0

    0.8

    Iimpawu zexesha
    Ixesha lokugada (Tg)

    ns

    25.6

    Phinda umisele Ububanzi bePulse (Tr)

    ns

    12.8

    Lungisa Ukulibazisa (Trd)

    ns

    12.8

    Ixesha leNtshayelelo yomamkeli (Tp)

    ns

    140

    Ixesha le-SD Assert (TSDA)

    ns

    100

    Ixesha le-SD De-assert (TSDD)

    ns

    12.8

    I-RSSI ibangela ukulibaziseka (Ttd)

    ns

    25

    I-RSSI Qalisa Ububanzi bePulse (Tw)

    ns

    500

    Ukulibaziseka kwe-I2C yangaphakathi (Twait)

    us

    500

     

    I-GPON OLT C+ Imodyuli ye-Optical 2.5G/1.25G 20KM TX1490nm/RX1310nm gpon sfp transceiver

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