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    GPON OLT B+ Optical Module 2.5G/1.25G 20KM TX1490nm/RX1310nm GPON SFP

    Tlhaloso e Khutšoanyane:

    Likarolo tsa Sehlahisoa:

     Tšehetsa ITU-T G.984.2 GPON OLT B+ kopo

    Lihokelo tsa data tse nang le fiber e le 'ngoe tse nang le symmetric 2.488Gbps Tx le 1.244Gbps Rx

     1490nm transmitter e tsoelang pele e nang le DFB LD

     Moamoheli oa mokhoa oa ho phatloha oa 1310nm o nang le APD-TIA

     Khokahano ea terata e 2 bakeng sa Tlhokomelo e kopaneng ea tlhahlobo ea dijithale

     RESET ea ho amohela, Signal Detect, RSSI e bonts'a ts'ebetso (RESET, RX_SD, RSSI)

     Sephutheloana sa SFP se nang le segokanyimmediamentsi sa optical sa SC/UPC

     Motlakase o le mong oa +3.3V

     Nyeoe ea ts'ebetso -40 ~ 85 ° C bakeng sa indasteri le 0 ~ 70 ° C bakeng sa khoeboHo latela RoHS6


    Lintlha tsa Sehlahisoa

    Mekhahlelo

    Lisebelisoa

    Video

    Li-tag tsa Sehlahisoa

    GPON OLT B+ Optical Module 2.5G/1.25G 20KM

    TX1490nm/RX1310nm GPON SFP
    1.Operating Condition
    Paramethara

    Yuniti

    Min.

    E tloaelehileng

    Max.

    Mocheso oa polokelo

    °C

    -40

    85

    Operating Case Temp for C-temp

    °C

    0

    70

    Operating Case Temp for I-temp

    °C

    -40

    85

    Mongobo o Batlang o sebetsang

    %

    5

    95

    Matla a Phepelo ea Matla

    V

    3.15

    3.3

    3.45

    Phepelo ea Hona Joale

    mA

    500

    Bit Rate bakeng sa Tx

    Gbps

    2.488

    Bit Rate bakeng sa Rx

    Gbps

    1.244

    2.Litšobotsi
    Tshebetso eohle e hlalositsoe ka mocheso o feletseng oa mosebetsi le maemo

    Paramethara

    Yuniti

    Min.

    E tloaelehileng

    Max.

    Phetiso
    TX Central Wavelength

    nm

    1480

    1490

    1500

    Spectral Width (-20dB)

    nm

    1

    Side Mode Suppression Ratio (SMSR)

    dB

    30

    Bolela Matla a Qalisoang

    dBm

    1.5

    5

    Mean Launch Power (TX Off)

    dBm

    -45

    Karolelano ea Phello

    dB

    8.2

    Mamello ea Tahlehelo ea Optical Return

    dB

    -12

    Kotlo ea ho fetisa le ho hasana

    dB

    1

    Mask oa Transmitter(PRBS223-1@2.488G)

    E lumellana le ITU-T G.984.2

    Moamoheli
    Fumana Wavelength

    nm

    1290

    1310

    1330

    Kutloelo-bohloko(PRBS223-1@1.244G,ER=10,BER<10-10)

    dBm

    -28

    Keketseho e feteletseng(PRBS223-1@1.244G,ER=10,BER<10-10)

    dBm

    -8

    Receiver Burst Mode Dynamic Range

    dB

    15

    Tšenyo Moeko bakeng sa Moamoheli

    dBm

    5

    Boemo ba Assert ba SD

    dBm

    -30

    Boemo ba SD De-assert

    dBm

    -45

    SD Hysteresis

    dB

    0.5

    6

    Filter ea WDM e itšehla thajana ho isa ho 1550nm

    dB

    38

    Filter ea WDM e itšehla thajana ho isa ho 1650nm

    dB

    35

    Litšobotsi tsa Interface ea Motlakase
    Data Input Swing Differential/TX

    mV

    200

    -

    2000

    Phapang ea Phapang ea Tlhahiso ea data / RX

    mV

    400

    1600

    Phapang ea Letsatsi Impedance

    Ω

    90

    100

    110

    LVTTL Output High

    V

    2.4

    Vcc

    Sephetho sa LVTTL se Tlase

    V

    0

    0.4

    LVTTL Input High

    V

    2.0

    Vcc+0.3

    Kenyo ea LVTTL e Tlase

    V

    0

    0.8

    Litšobotsi tsa Nako
    Nako ea Tebelo (Tg)

    ns

    25.6

    Seta bocha Pulse Width (Tr)

    ns

    12.8

    Seta Ho lieha hape (Trd)

    ns

    12.8

    Nako ea Selelekela sa Moamoheli (Tp)

    ns

    140

    Nako ea Assert ea SD (TSDA)

    ns

    100

    Nako ea SD De-assert (TSDD)

    ns

    12.8

    RSSI Trigger Delay (Ttd)

    ns

    25

    RSSI Trigger Pulse Width (Tw)

    ns

    500

    Ho lieha ha I2C ka Hare (Twait)

    us

    500

    GPON OLT C+ Optical Module 2.5G/1.25G 20KM TX1490nm/RX1310nm gpon sfp transceiver

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