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    I-1.25g Sfp Module 1310nm/1490(1550)nm Bidi Sfp Transceiver 40km Sfp Module Ngesithombe Esifakiwe se-Ddm
    • 1.25g Sfp Module 1310nm/1490(1550)nm Bidi Sfp Transceiver 40km Sfp Module With Ddm
    • 1.25g Sfp Module 1310nm/1490(1550)nm Bidi Sfp Transceiver 40km Sfp Module With Ddm
    • 1.25g Sfp Module 1310nm/1490(1550)nm Bidi Sfp Transceiver 40km Sfp Module With Ddm
    • 1.25g Sfp Module 1310nm/1490(1550)nm Bidi Sfp Transceiver 40km Sfp Module With Ddm
    • 1.25g Sfp Module 1310nm/1490(1550)nm Bidi Sfp Transceiver 40km Sfp Module With Ddm

    1.25g Sfp Module 1310nm/1490(1550)nm Bidi Sfp Transceiver 40km Sfp Module With Ddm

    Incazelo emfushane:

    √ Iphakheji ye-SFP enemithombo eminingi ene-LC/PC eyodwa yokwamukela;

    √ Ukudluliselwa kwe-fiber bi-directional yemodi eyodwa eyodwa

    √Kufika ku-10~120Km nge-9/125μm SMF;

    √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


    LANDA SPEC

    Imininingwane Yomkhiqizo

    Amapharamitha

    Izinhlelo zokusebenza

    ividiyo

    Omaka bomkhiqizo

    Amanothi:
    1. Inkundla yesekethe ihlukanisiwe ngaphakathi ne-chassis.
    2. I-TFAULTis iqoqo elivulekile/elikhipha amanzi, okufanele lidonswe nge-4.7k – 10k Ohms resistor ebhodini lomsingathi uma kuhlosiwe.
    ukusetshenziswa. I-voltage yokudonsa kufanele ibe phakathi kuka-2.0V ukuya ku-Vcc + 0.3V. Okukhiphayo okuphezulu kubonisa iphutha lokudlulisela elibangelwa noma ukuchema kwe-TX
    yamanje noma amandla okukhiphayo e-TX edlula imikhawulo ye-alamu esethiwe. Okukhiphayo okuphansi kubonisa ukusebenza okuvamile. Esimeni esiphansi, i
    okukhiphayo kudonselwa ku-2.0V noma kuvuliwe, kunikwe amandla ku-TDIS<0.8V.
    4. Kufanele idonswe nge-4.7k - 10 kohms ebhodini lomsingathi ku-voltage ephakathi kuka-2.0V no-3.6V.
    I-MOD_DEF(0) idonsa umugqa phansi ukuze ibonise ukuthi imojuli ixhunyiwe.
    5. I-LOS iwukukhipha okuvulekile komqoqi. Kufanele idonswe nge-4.7k - 10 kohms ebhodini lokusingatha ku-voltage ephakathi kuka-2.0V no-3.6V. I-Logic 0
    ibonisa ukusebenza okuvamile; i-logic 1 ibonisa ukulahlekelwa kwesignali.


    Umfanekiso wesi-2 Isibonelo Sebhodi Lokusingatha I-SFP Schematic

    Umfanekiso 3 Inethiwekhi Yokuhlunga Okunconyiwe Yebhodi Lomsingathi
    I-Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA)

    Umfanekiso 4 Ukwakheka Komshini Webhodi Lokusingatha I-SFP

    Umfanekiso 5 Ukwakheka Komshini Webhodi Lokusingatha I-SFP (Iyaqhubeka)

    Umfanekiso 6 Umklamo we-Bezel onconyiwe
    Imingcele yomkhiqizo:

    Ingxenye No.

    Ubude begagasi

    Isixhumi

    Temp.

    Amandla e-TX (dBm)

    I-RX Sens (Ubukhulu.) (dBm)

    Ibanga

    I-SFP3524-F11LC-20

    T 1310FP/R 1550

    LC

    - 20 kuya ku-70

    -9 kuye ku-3

    -21

    20km

    I-SFP5324-D11LC-20

    T 1550DFB/R ​​1310

    LC

    - 20 kuya ku-70

    -15 kuya ku-3

    -21

    I-SFP5324-D11LC-40

    T 1550DFB/R ​​1310

    LC

    - 20 kuya ku-70

    -9 kuye ku-3

    -24

    40km

    I-SFP3524-D11LC-40

    T 1310DFB/R ​​1550

    LC

    - 20 kuya ku-70

    -5 kuya ku-0

    -24

    I-SFP5424-D11LC-80

    T 1550DFB/R ​​1310

    LC

    - 20 kuya ku-70

    -3 ku2

    -26

    80km

    I-SFP4524-D11LC-80

    T 1490DFB/R ​​1550

    LC

    - 20 kuya ku-70

    -3 ku2

    -26
    Ulwazi loku-oda:
    Isibonelo:
    I-SFP 35 24 -F 1 1 LC-20

    Sayina

    Kusho

    Incazelo

    I-SFP

    Uhlobo lwemojuli

    SFP=Single fiber SFPi-transceiver 

    35

    Igagasi eliphakathi

    35=1310tx/1550rx

    53=1550tx/1310rx

    45=1490tx/1550rx

    54=1550tx/1490rx

    24

    I-Transmitter Rate

    03=155M

    03=622M

    24=1.25G

    48=2.5G

    60=3.125G

    F

    Uhlobo lwe-laser

    F=FP

    D=DFB

    C=CWDM

    V=VCSEL

    1

    I-T esebenzayo

    1=0~+70℃

    2=-40~+85℃

    2

    I-DDMI

    1=AYIKHO i-DDM

    2=DDMI

    LC

    Isixhumi

    SC=SC

    LC=LC

    20

    Ibanga

    022=220M

    055=550M

    5=5KM

    10=10KM

    20=20KM

    40=40KM

    80=80KM

    100=100KM
    Izilinganiso Eziphelele Eziphelele:

    Ipharamitha

    Uphawu

    Okuncane

    Ubukhulu

    Iyunithi

    Izinga Lokushisa Lesitoreji

    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))

    Ipharamitha

    Uphawu

    Okuncane.

    Thayipha

    Ubukhulu.

    Iyunithi

    I-Center Wavelength

    lc

    1520

    1550

    1580

    nm

    1280

    1310

    1340

    1470

    1490

    1510

    Ububanzi be-Spectral

    △l

    FP@RMS

    -

    2

    4

    nm

    DFB@-20dB

    I-FWHM

    -

    -

    1

    Amandla Okukhiphayo

    0 ~ 20km

    1.25G

    1310 FP

    Po

    -9

    -

    -3

    dBm

    14/15 DFB

    -15

    -3

    40km

    1.25G

    14/15 DFB

    -9

    -

    -3

    1310 DFB

    -5

    -0

    60km

    1.25G

    14/15 DFB

    -5

    0

    80km

    1.25G

    14/15 DFB

    -3

    2

    100 ~ 120km

    1.25G

    14/150 DFB

    0

    3

    Isilinganiso Sokuqothula

    ER

    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

    1.25G

    I-Tr/ Tf (20-80%)

    150

    260

    ps

    Umnikelo we-Deterministic Jitter

    I-TX ΔDJ

    20

    56.5

    ps

    Isamba Somnikelo we-Jitter

    I-TX ΔTJ

    50

    119

    ps
    2. Isamukeli （T=25℃, Vcc=3~3.6V (+3.3V)

    Ipharamitha

    Uphawu

    Okuncane.

    Thayipha

    Ubukhulu.

    Iyunithi

    Ububanzi be-Wavelength

    lc

    1520

    1550

    1580

    nm

    1280

    1310

    1340

    1470

    1490

    1510

    Ukuzwela

    20km

    1.25G

    Phina

    PMIN

    -

    -

    -21

    dBm

    40/60km

    1.25G

    Phina

    -

    -

    -24

    80km

    1.25G

    Phina

    -

    -

    -26

    100km

    1.25G

    I-APD

    -30

    120km

    1.25G

    I-APD

    -32

    MAX. Amandla Okufaka (Ukugcwaliswa kwesikhala)

    I-PMAX

    -3

    -

    -

    Isiqinisekiso Sokuthola Isiginali

    PA

    -

    -

    -24

    I-Signal Detect De-assert

    PD

    -45

    -

    -

    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
    Amanothi:
    shintsha usuke esimweni esiphakeme uye esimweni esiphansi.
    1) Inani lamandla okukhipha kanye nokuzwela kungenziwa ngokwezifiso ngokuya ngesidingo.
    Iphinikhodi:

    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 IDATHA Engaguquliwe yangaphakathi. I-AC Ihlanganisiwe.

    19

    TD-

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

    20

    I-VEET

    I-Transmitter Ground (Ejwayelekile neGround Receiver)

    1

     
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