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16年专注光纤通信和数据通信产品的研发、生产、销售

产品名称:

10G光模块-B端

  • 产品详情
  • HD-SFP+/10G-BIDI-80B

     

    10Gbps SFP+ Bi-Directional Transceiver 80Km Tx1550/Rx1490

     

    1 Features

     

    1.1 Single Fiber Transceiver with single mode LC receptacle

     

    1.2 Support Hot Pluggable

     

    1.3 Operating data rate up to11.3Gbps

     

    1.4 1550nm EML laser and 1490nm APD photodiode for 80km transmission

     

    1.5 Compliant with SFP+ MSA Specification SFF-8431

     

    1.6 Compliant with SFP+ MSA Specification SFF-8432

     

    1.7 Compliant with SFP MSA and SFF-8472

     

    1.8 Digital Diagnostic Monitoring (DDM) with external calibrations

     

    1.9 Complies with RoHS directive (2002/95/EC)

     

    2 Applications

     

    10GBASE-ZR/ZW 10G Ethernet

     

    Wireless CPRI optical

     

    Other optical data links

     

    3 General

     

    This is a high performance transceiver module for single fiber communications.

     

     

    The 1550nm EML LD transmitter has automatic power control (APC) function and temperature compensation circuitry to ensure stable optical power and extinction ratio over all operating temperature range. The transmitter meets Class 1 eye safety per IEC60825 and CDRH standards.

     

    The receiver has a hermetically packaged APD-TIA (trans-impedance amplifier) pre-amplifier and a limiting amplifier.

     

    The module provides digital diagnostic information of its operating conditions and status, including transmitting power, laser bias current, module temperature, and supply voltage.

     

    4 Performance Specifications

     

    4.1 Absolute Maximum Ratings


    Parameter



    Symbol



    Min.



    Max.


    Unit





    Storage Temperature



    Tst



    -40




    +85


    °C























    Operating relative humidity



    RH



    5




    90


    %





    (Non- condensing)















































    Input Voltage


    -



    GND




    Vcc


    V























    Power Supply Voltage



    Vcc



    0




    3.6


    V




















    4.2  Recommended Operating Environment
































    Parameter



    Symbol



    Min.


    Typ.


    Max.


    Unit





    Power Supply Voltage



    Vcc



    +3.14


    +3.3


    +3.46


    V





















    Power Supply Current



    Icc



    -


    400


    450


    mA
























    Data rate











    9.953


    10.3125



    11.3




    Gbps





































    Operating relative humidity






    RH



    5






    85




    %








    (Non- condensing)


















































































    Case Temperature (Operating)




    TC



    0



    -



    70




    °C





































    I2C clock frequency











    -



    100



    400




    KHz





































    Power consumption Max



    -




    -



    -



    1.5




    W





































    4.3

    Transmitter Characteristics































































    Parameter



    Symbol




    Min.



    Typ.


    Max.



    Unit




    Note







    Center Wavelength




    l



    1530


    1550



    1565




    nm









































    Spectral Width (-20dB)




    Dl



    -


    -



    1




    nm








































    Side Mode Suppression Ratio


    SMSR



    30


    -



    -












































    Average Optical Output Power


    Po



    0


    -



    5



    dBm









































    Extinction Ratio




    Er



    9


    -



    -




    dB









































    Differential Input Impedance

    -




    80


    100



    120




    Ω












    Differential Data Input Swing


    VINPP



    100






    1000




    mV











































    4.4

    Receiver Characteristics

























































    Parameter



    Symbol


    Min.


    Typ.


    Max.


    Units




    Notes

































    Wavelength of Operation



    -




    1470


    1490



    1510



    nm


    -







































    Receiver Sensitivity




    Sen.


    -


    -



    -22



    dBm


    4.4.1






















































    Saturation Optical Power




    Sat


    -7


    -



    -



    dBm


    4.4.1



































    LOS Asserted



    T_loss_on


    -35









    dBm


    -



































    LOS De-Asserted



    T_loss_off








    -23



    dBm


    -





































    LOS Hysteresis



    T_loss_Hs


    0.5






    6



    dB








































    Differential Data Output Swing


    VOUTPP


    300






    850



    mV


































    Note4.4.1: Measured with 10.3125Gbps PRBS231-1, ER=9dB, BER=1x10-12














    4.5 Digital Diagnostic Monitoring Characteristics
















































    Parameter



    Symbol







    Range





    Accuracy










































    Transceiver Case



    T


    Measured transceiver case temperature over



    ±5°C









    Temperature







    specified operating range
























































    Vcc


    Internally measured transceiver supply



    ±3%










    Supply Voltage








    voltage ,3.0~3.6V




























































    TX Bias Current



    Id



    Measured TX Bias current in uA



    ±10%































    TX Output Power



    Po


    Measured TX Output Power in dBm Over the



    ±3dB














    specified output power range



















































    Received Optical Power



    Pi


    Measured RX Received Power in dBm Over the


    ±3dB











    specified input power range, -3~-23dBm,



























































    5 EEPROM Section

    The optical transceiver contains an EEPROM. It provides access to sophisticated identification information that describes the transceiver’s capabilities, standard interfaces, manufacturer, and other information.

    The Module provides diagnostic information about the present operating conditions. The transceiver generates this diagnostic data by digitization of internal analog signals. Calibration and alarm/warning threshold data is written during device manufacture. Received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring all are implemented. The diagnostic data are raw A/D values and must be converted to real world units using calibration constants stored in EEPROM locations 56 -95 at wire serial bus address A2h. The digital diagnostic memory map specific data field defines as following.

    图片.png

    6 Pin Definitions

    6.1 Pin Diagram

    图片.png

    6.2 Pin Descriptions


    Pin#


    Logic


    Name





    Function



    Notes




    1




    VeeT



    Transmitter Ground



    Note 5


















    2


    LVTTL


    TxFault



    Transmitter Fault Indication



    Note 1


















    3


    LVTTL


    TxDisable



    Transmitter Disable



    Note 2




















    4




    SDA



    I

    2

    C Data



    Note 3













































    5




    SCL



    I

    2

    C Clock



    Note 3











































    6




    MOD-ABS



    Internally grounded





















    7




    RS0



    Not used



    Note 9


















    8


    LVTTL


    LOS



    Loss of Signal



    Note 4


















    9




    RS1



    Not used



    Note 9


















    10




    VeeR



    Receiver Ground



    Note 5


















    11




    VeeR



    Receiver Ground



    Note 5


















    12




    RD-



    Inv. Received Data Out



    Note 6


















    13




    RD+



    Received Data Out



    Note 6


















    14




    VeeR



    Receiver Ground



    Note 5


















    15




    VccR



    Receiver Power



    Note 7


















    16




    VccT



    Transmitter Power



    Note 7


















    17




    VeeT



    Transmitter Ground



    Note 5


















    18




    TD+



    Transmit Data In



    Note 8


















    19




    TD-



    Inv. Transmit Data In



    Note 8


















    20




    VeeT



    Transmitter Ground



    Note 7



















    Notes:

     

    1. TX Fault is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the hostboard to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates a laser fault of some kind. In the low state, the output will be pulled to less than 0.8V.

     

    2. TX disable is an input that is used to shut down the transmitter optical output.   It is pulled up within the module

     

    with a 4.7–10 KΩ resistor. It’s states are:


     

    Low (0 – 0.8V): Transmitter on

     

    (>0.8, < 2.0V): Undefined

     

    High (2.0 – 3.465V): Transmitter Disabled

     

    Open: Transmitter Disabled .


     

    3. SDA and SCL is communication interface for I2C . They should be pulled up with a 4.7K – 10KΩ resistor on the host board. The pull-up voltage should be VccT or VccR.

     

    4. LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor. Pull up voltage between 2.0V and VccR+0.3V. When high, this output indicates the received optical power is below the worst-case receiver sensitivity (as defined by the standard in use). Low indicates normal operation. In the low state, the output will be pulled to < 0.4V.

    5. VeeR and VeeT may be internally connected within the SFP+ module

     

    6. RD-/+: These are the differential receiver outputs. They are AC coupled 100Ω differential lines which should be

     

    terminated with 100Ω (differential) at the user SERDES. The AC coupling is done inside the module and is thus

     

    not required on the host board.

     

    7. VccR and VccT are the receiver and transmitter power supplies. They are defined as 3.3V ±5% at the SFP+ connector pin. Maximum supply current is 45 in order to maintain the required voltage at the SFP+ input pin with 3.3V supply voltage. Vcc is internally connected inside the BIDI transceiver.

     

    8. TD- and TD+ are the differential transmitter inputs. They are AC coupled differential lines with 100 Ω differential termination inside the module. The AC coupling is done inside the module and is thus not required on the host board.

    9. Internally pulled down per SFF-8431 Rev 4.1.

     

    7 Recommended Circuit

    图片.png

    8 Outline Dimensions

    图片.png

    9 Ordering Information

    Part Number

    Operating Case Temperature

    RoHS Compliant




    HD-SFP+/10G-BIDI-80B

    0 ~ 70 °C

    RoHS-6


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