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    I-1.25g Sfp Module 850nm Multi mode 550m Ddm Lc Interface Dual Mode Sfp Fiber Transceiver module Isithombe Esifakiwe
    • 1.25g Sfp Module 850nm Multi mode 550m Ddm Lc Interface Dual Mode Sfp Fiber Transceiver Module
    • 1.25g Sfp Module 850nm Multi mode 550m Ddm Lc Interface Dual Mode Sfp Fiber Transceiver Module
    • 1.25g Sfp Module 850nm Multi mode 550m Ddm Lc Interface Dual Mode Sfp Fiber Transceiver Module
    • 1.25g Sfp Module 850nm Multi mode 550m Ddm Lc Interface Dual Mode Sfp Fiber Transceiver Module
    • 1.25g Sfp Module 850nm Multi mode 550m Ddm Lc Interface Dual Mode Sfp Fiber Transceiver Module
    • 1.25g Sfp Module 850nm Multi mode 550m Ddm Lc Interface Dual Mode Sfp Fiber Transceiver Module

    1.25g Sfp Module 850nm Multi mode 550m Ddm Lc Interface Dual Mode Sfp Fiber Transceiver Module

    Incazelo emfushane:

    √Iphakheji ye-SFP enemithombo eminingi enezimpahla ezimbili ze-LC/PC;

    √ Ukudluliswa kwefayibha ekabili yemodi eyodwa

    √ Kufika ku-550m nge-50/125μm MMF;300M nge-62.5/125μm MMF

    √ I-AC ihlanganiswe yohlangothi lwe-Rx ne-Tx

    √0°C kuya +70°C ezingeni lezohwebo,-40°C kuya +85°C ezingeni lezimboni;

    √ Isebenza ngesilinganiso sedatha 1.25Gbps;

    √ Ihambisana ne-MIL-STD-883/GR-468

    √ Ihambisana nezinhlobo eziningi zamaswishi njenge-cisco h3c.......

    √Kungaba nge-DDM noma ngaphandle kwayo


    LANDA SPEC

    Imininingwane Yomkhiqizo

    Amapharamitha

    Izinhlelo zokusebenza

    ividiyo

    Omaka bomkhiqizo

    Amanothi:
    shintsha usuke esimweni esiphakeme uye esimweni esiphansi.
    1) Inani lamandla okukhipha kanye nokuzwela kungenziwa ngokwezifiso ngokuya ngesidingo
    Ulwazi loku-oda:
    • Isibonelo
    • I-DSFP 8X 24-C 1 2 LC - 055

    Sayina

    Kusho

    Incazelo

    I-DSFP

    Uhlobo lwemojuli

    DSFP= Imicu emibili SFP

    SFP=Single fiber SFP

    8x

    Igagasi eliphakathi

    30=1310tx/NO rx

    50=1550tx/NO RX

    8X=850TX noma iyiphi i-RX

    24

    date Rate

    03=155M

    12=622M

    24=1.25G

    48=2.5G

    60=3.125G

    V

    Uhlobo lwe-laser

    F=FP

    D=DFB

    C=CWDM

    V=VCSEL

    1

    I-T esebenzayo

    1=-20~+70℃

    2=-40~+85℃

    1

    I-DDMI

    1=AYIKHO i-DDM

    2=DDMI

    LC

    Isixhumi

    SC=SC

    LC=LC

    055

    Ibanga

    022=220M

    055=550M

    5=5KM

    10=10KM

    20=20KM

    40=40KM

    80=80KM

    100=100KM
    Isaziso sokuklama:

    Incazelo yephinikhodi ye-DSFP

    Phina

    Izincazelo

    Phina

    Izincazelo

    1

    I-VEET

    I-Transmitter Ground (Ejwayelekile neGround Receiver)

    1

    2

    TFAULT

    Iphutha Lokudlulisa.

    2

    3

    I-TDIS

    I-Transmitter Khubaza.Okukhipha i-laser kukhutshaziwe phezulu noma kuvuliwe.

    3

    4

    MOD_DEF(2)

    Incazelo Yemojula 2. Umugqa wedatha we-Serial ID.

    4

    5

    MOD_DEF(1)

    Incazelo Yemojuli 1. Umugqa wewashi we-Serial ID.

    4

    6

    MOD_DEF(0)

    Incazelo Yemojuli 0. Isekelwe ngaphakathi kwemojuli.

    4

    7

    Linganisa Khetha

    Alukho uxhumano oludingekayo

    8

    LOS

    Ukulahleka Kwenkomba Yesiginali.I-Logic 0 ibonisa ukusebenza okuvamile.

    5

    9

    VEER

    I-Receiver Ground (Ejwayelekile ne-Transmitter Ground)

    1

    10

    VEER

    I-Receiver Ground (Ejwayelekile ne-Transmitter Ground)

    1

    11

    VEER

    I-Receiver Ground (Ejwayelekile ne-Transmitter Ground)

    1

    12

    RD-

    Umamukeli Uguqule IDATHA iphumile.I-AC ihlanganisiwe

    13

    I-RD+

    Isamukeli I-DATA engaguquliwe iphumile.I-AC ihlanganisiwe

    14

    VEER

    I-Receiver Ground (Ejwayelekile ne-Transmitter Ground)

    1

    15

    I-VCCR

    I-Receiver Power Supply

    16

    I-VCCT

    I-Transmitter Power Supply

    17

    I-VEET

    I-Transmitter Ground (Ejwayelekile neGround Receiver)

    1

    18

    I-TD+

    I-Transmitter I-DATA Engaguquliwe ngaphakathi. I-AC Ihlanganisiwe.

    19

    TD-

    I-Transmitter Inverted DATA in. I-AC Ihlanganisiwe.

    20

    I-VEET

    I-Transmitter Ground (Ejwayelekile neGround Receiver)

    1

    I-Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA)

    I-SFP Hosting Board Mechanical Isakhiwo

    Idizayini ye-Bezel enconyiwe
    Izilinganiso Eziphelele Eziphelele:

    Ipharamitha

    Uphawu

    Okuncane

    Ubukhulu

    Iyunithi

    Izinga Lokushisa Lokugcina

    TS

    -40

    +85

    ℃

    Izinga Lokushisa Lokusebenza

    PHEZULU

    Izinga lezohwebo

    -20

    +70

    ℃

    izinga lezimboni

    -40

    85

    Faka i-Voltage

    VCC

    -0.5

    +4,5

    V

    I-Voltage kunoma iyiphi iphinikhodi

    I-VIN

    0

    VCC

    V

    Soldering Temperature, Isikhathi

    -

    260℃, 10 S

    ℃,S
    Izimo zokusebenza ezinconyiwe:

    Ipharamitha

    Uphawu

    Okuncane.

    Thayipha

    Ubukhulu.

    Iyunithi

    I-Ambient Temperature

    I-TAMB

    Izinga lezohwebo

    0

    -

    70

    ℃

    izinga lezimboni

    -40

    85

    I-Voltage Yokuhlinzeka Amandla

    V CC-VEE

    3

    3.3

    3.6

    V
    Izimo zokusebenza:
    1.I-Transmitter (T=25℃, Vcc=3~3.6V (+3.3V)) 1.25G

    Ipharamitha

    Uphawu

    Okuncane.

    Thayipha

    Ubukhulu.

    Iyunithi

    I-Center Wavelength

    lc

    840

    850

    860

    nm

    Ububanzi be-Spectral

    △l

    VICSEL@RMS

    -

    0.85

    nm

    Amandla Okukhiphayo

    0 ~ 550m

    850

    Po

    -9

    -

    -3

    dBm

    Isilinganiso Sokuqothula

    ER

    1.25G

    9

    -

    dB

    Ukunikezwa Kwamanje

    I-ICCT

    -

    150

    mA

    Okokufaka Umehluko Wokukhungatheka

    Rin

    100

    Ω

    Umehluko Wokufaka Kwedatha

    Vin

    300

    1200

    mV

    I-Optical Modulation Amplitude

    OMA

    174

    μW

    Dlulisa Khubaza i-Voltage

    VD

    2.0

    Vcc

    V

    Dlulisa Vumela I-Voltage

    I-VEN

    0

    0.8

    V

    Dlulisa Isikhathi Sokufaka Isicelo Sokukhubaza

    10

    us

    I-Optical Rise/Fall Time

    I-Tr/ Tf (20-80%)

    150

    260

    ps

    Umnikelo we-Deterministic Jitter

    I-TX ΔDJ

    51.7

    ps

    Isamba Somnikelo we-Jitter

    I-TX ΔTJ

    90

    ps

    Okukhipha Iso le-Optical

    I-IUT-T G.957 Iyahambisana
    2.Isamukeli （T=25℃, Vcc=3~3.6V (+3.3V) 1.25G

    Ipharamitha

    Uphawu

    Okuncane.

    Thayipha

    Ubukhulu.

    Iyunithi

    Ububanzi be-Wavelength

    lc

    760

    860

    nm

    Ukuzwela

    0 ~ 550m

    1.25G

    Phina

    PMIN

    -

    -18

    -17

    dBm

    MAX.Amandla Okufaka (Ukugcwaliswa kwesikhala)

    I-PMAX

    -3

    -

    -

    Isiqinisekiso Sokuthola Isiginali

    PA

    -

    -

    -20

    I-Signal Detect De-assert

    PD

    -24

    -

    -

    Isiginali Thola i-Hysteresis

    I-PHYS

    1

    -

    4

    Ukunikezwa Kwamanje

    I-ICCR

    -

    -

    150

    mA

    Umehluko Wokuphuma Kwedatha

    Vuma

    400

    -

    1000

    mV

    I-Signal Detect Voltage - Iphakeme

    I-VSDHC

    2.0

    -

    VCC

    V

    I-Signal Detect Voltage - Iphansi

    I-VSDL

    0

    -

    0.8

     
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