100base-T copper SFP module

100base-T copper SFP module

Short Description:

1.PRODUCT FEATURES l  Support 10base-T / 100base-Tx l  Hot-pluggable SFP footprint l  Compact RJ-45 connector assembly l  RoHS compliant and lead-free l  Single +3.3V power supply l  10/100base-Tx Fast Ethernet over Cat 5 cable l  Ambient Operating temperature: -40°C to +85°C 2.PRODUCT DESCRIPTION BDTR-FB-P1RC Copper Small Form Pluggable (SFP) transceivers a…
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    Description

    1.PRODUCT FEATURES

    l  Support 10base-T / 100base-Tx

    l  Hot-pluggable SFP footprint

    l  Compact RJ-45 connector assembly

    l  RoHS compliant and lead-free

    l  Single +3.3V power supply

    l  10/100base-Tx Fast Ethernet over Cat 5 cable

    l  Ambient Operating temperature: -40°C to +85°C

    2.PRODUCT DESCRIPTION

    BDTR-FB-P1RC Copper Small Form Pluggable (SFP) transceivers are based on the SFP Multi Source Agreement (MSA) . They are compatible with the 100base-T copper SFP module standards as specified in IEEE Std 802.3 . BDTR-FB-P1RC uses the SFP’s RX_LOS pin for link indication. If pull up SFP’s TX_DISABLE pin,  SWITCH IC be reset.

    1. Cable Length
    Line SideCableReachHost Interface
    10base-TCAT5200m100base-FX
    100base-TxCAT5100m100base-FX

    4.SFP to Host Connector Pin Out

    PinSymbolName/DescriptionRef.
    1VEETTransmitter Ground  (Common with Receiver Ground)1
    2TFAULTTransmitter Fault. Not supported.
    3TDISTransmitter Disable. Laser output disabled on high or open.2
    4MOD_DEF(2)Module Definition 2. Data line for Serial ID.3
    5MOD_DEF(1)Module Definition 1. Clock line for Serial ID.3
    6MOD_DEF(0)Module Definition 0. Grounded within the module.3
    7Rate SelectNo connection required
    8LOSHigh indicates no linked.  low indicates linked.4
    9             VEERReceiver Ground  (Common with Transmitter Ground)1
    10             VEERReceiver Ground  (Common with Transmitter Ground)1
    11             VEERReceiver Ground  (Common with Transmitter Ground)1
    12RD-Receiver Inverted DATA out.  AC Coupled
    13RD+Receiver Non-inverted DATA out.  AC Coupled
    14VEERReceiver Ground  (Common with Transmitter Ground)1
    15VCCRReceiver Power Supply
    16VCCTTransmitter Power Supply
    17VEETTransmitter Ground  (Common with Receiver Ground)1
    18TD+Transmitter Non-Inverted DATA in. AC Coupled.
    19TD-Transmitter Inverted DATA in.  AC Coupled.
    20VEETTransmitter Ground  (Common with Receiver Ground)1

    Notes:

    1. Circuit ground is connected to chassis ground
    2. PHY disabled on TDIS > 2.0V or open, enabled on TDIS< 0.8V
    3. Should be pulled up with 4.7k – 10k Ohms on host board to a voltage between 2.0 V and 3.6 V. MOD_DEF(0) pulls line low to indicate module is plugged in.
    4. LVTTL compatible with a maximum voltage of 2.5V.

    Figure 1. Diagram of host board connector block pin numbers and names

    1. +3.3V Volt Electrical Power Interface

    The BDTR-FB-P1RC has an input voltage range of 3.3 V +/- 5%. The 4V maximum voltage is not allowed for continuous operation.

    +3.3 Volt Electrical Power

                                                                                                       Interface

    ParameterSymbolMinTypMaxunitNotes/Conditions
    Supply CurrentIs300mA1.0W max power over

    full range of voltage

    and temperature.

    See caution note below

    Input Voltage Vcc3.133.33.47VReferenced to GND
    Maximum VoltageVmax4V
    Surge CurrentIsurgeTBDmAHot plug above steady state

    current.  See caution note

    below

    Caution: Power consumption and surge current are higher than the specified values in the SFP MSA

    1. Low-Speed Signals

    MOD_DEF(1)  (SCL)  and  MOD_DEF(2)  (SDA),  are  open  drain  CMOS  signals  (see section VII, “Serial Communication Protocol”).   Both MOD_DEF(1) and MOD_DEF(2) must be pulled up to host_Vcc

    Low-Speed Signals,  Electronic Characteristics
    ParameterSymbolMinMaxunitNotes/Conditions
    SFP Output LOWVOL00.5V

     

    4.7k to 10k pull-up to host_Vcc,

    measured at host side of connector

    SFP Output HIGHVOHhost_Vcc -0.5host_Vcc + 0.3V

     

    4.7k to 10k pull-up to host_Vcc,

    measured at host side of connector

    SFP Input LOWVIL00.8V4.7k to 10k pull-up to Vcc,

    measured at SFP side of connector

     

    SFP Input HIGHVIH2Vcc + 0.3V4.7k to 10k pull-up to Vcc,

    measured at SFP side of connector

     

    7.High-Speed Electrical Interface

    All high-speed signals are AC-coupled internally.

    High-Speed Electrical Interface,  Transmission Line-SFP
    ParameterSymbolMinTypMaxunitNotes/Conditions
    Line FrequencyfL125MHz5-level encoding, per

    IEEE 802.3

    Tx Output ImpedanceZout,TX100OhmDifferential, for all

    frequencies between

    1MHz and 125MHz

    Rx Input ImpedanceZin,RX100OhmDifferential, for all

    frequencies between

    1MHz and 125MHz

     

    High-Speed Electrical Interface,  Host-SFP
    ParameterSymbolMinTypMaxunitNotes/Conditions
    Single ended data input

    swing

    Vinsing2501200mV

     

    Single ended
    Single ended data output

    swing

    Voutsing350800mVSingle ended
    Rise/Fall TimeTr,Tfpsec20%-80%
    Tx Input ImpedanceZin50OhmSingle ended
    Rx Output ImpedanceZout50OhmSingle ended

    8.General Specifications                 

    General
    ParameterSymbolMinTypMaxunitNotes/Conditions
    Data RateBR10100Mb/secIEEE 802.3 compatible.

    See Notes 1,2 below

    Notes: 1. Clock tolerance is +/- 50 ppm

    9.Environmental Specifications

     Automatic crossover detection is enabled.  External crossover cable is not required

    Environmental

    Specifications

     

    ParameterSymbolMinTypMaxunitNotes/Conditions
    Operating TemperatureTop-4085°CCase temperature
    Storage TemperatureTsto-4085°CAmbient temperature
    1. Serial Communication Protocol

    All WINTOP SFPs support the 2-wire serial communication protocol outlined in the SFP MSA. These SFPs use an MCU, can be accessed with address of A0h.

    Serial Bus Timing, Requirements
    ParameterSymbolMinTypMaxunitNotes/Conditions
    I 2C Clock Rate 0200,000Hz 

     

    1. Mechanical Specifications (Unit:mm)

     

    Specification
    Application
    Order information
    Product ModelDescriptionsInquiry
    BDTR-FB-P1RCAll WINTOP SFPs support the 2-wire serial communication protocol outlined in the SFP MSA. These SFPs use an MCU, can be accessed with address of A0h.Request Price
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