100base-T copper SFP module

100base-T copper SFP module

Short 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 .  
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    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 .

    Specification

    1.PRODUCT FEATURES

    •  Support 10base-T / 100base-Tx
    •  Hot-pluggable SFP footprint
    •  Compact RJ-45 connector assembly
    •  RoHS compliant and lead-free
    •  Single +3.3V power supply
    •  10/100base-Tx Fast Ethernet over Cat 5 cable
    •  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.

    3. Cable Length

    Line Side

    Cable

    Reach

    Host Interface

    10base-T

    CAT5

    200m

    100base-FX

    100base-Tx

    CAT5

    100m

    100base-FX

     

     

    4.SFP to Host Connector Pin Out

    Pin

    Symbol

    Name/Description

    Ref.

    1

    VEET

    Transmitter Ground  (Common with Receiver Ground)

    1

    2

    TFAULT

    Transmitter Fault. Not supported.

    3

    TDIS

    Transmitter Disable. Laser output disabled on high or open.

    2

    4

    MOD_DEF(2)

    Module Definition 2. Data line for Serial ID.

    3

    5

    MOD_DEF(1)

    Module Definition 1. Clock line for Serial ID.

    3

    6

    MOD_DEF(0)

    Module Definition 0. Grounded within the module.

    3

    7

    Rate Select

    No connection required

    8

    LOS

    High indicates no linked.  low indicates linked.

    4

    9

                 VEER

    Receiver Ground  (Common with Transmitter Ground)

    1

    10

                 VEER

    Receiver Ground  (Common with Transmitter Ground)

    1

    11

                 VEER

    Receiver Ground  (Common with Transmitter Ground)

    1

    12

    RD-

    Receiver Inverted DATA out.  AC Coupled

    13

    RD+

    Receiver Non-inverted DATA out.  AC Coupled

    14

    VEER

    Receiver Ground  (Common with Transmitter Ground)

    1

    15

    VCCR

    Receiver Power Supply

    16

    VCCT

    Transmitter Power Supply

    17

    VEET

    Transmitter Ground  (Common with Receiver Ground)

    1

    18

    TD+

    Transmitter Non-Inverted DATA in. AC Coupled.

    19

    TD-

    Transmitter Inverted DATA in.  AC Coupled.

    20

    VEET

    Transmitter 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.

    1

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

    5.  +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

    Parameter

    Symbol

    Min

    Typ

    Max

    unit

    Notes/Conditions

    Supply Current

    Is

    300

    mA

    1.0W max power over

    full range of voltage

    and temperature.

    See caution note below

    Input Voltage

     Vcc

    3.13

    3.3

    3.47

    V

    Referenced to GND

    Maximum Voltage

    Vmax

    4

    V

    Surge Current

    Isurge

    TBD

    mA

    Hot 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

    6. 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

    Parameter

    Symbol

    Min

    Max

    unit

    Notes/Conditions

    SFP Output LOW

    VOL

    0

    0.5

    V

    4.7k to 10k pull-up to host_Vcc,measured at host side of connector

    SFP Output HIGH

    VOH

    host_Vcc -0.5

    host_Vcc + 0.3

    V

    4.7k to 10k pull-up to host_Vcc,measured at host side of connector

    SFP Input LOW

    VIL

    0

    0.8

    V

    4.7k to 10k pull-up to Vcc,

    measured at SFP side of connector

     

    SFP Input HIGH

    VIH

    2

    Vcc + 0.3

    V

    4.7k 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

    Parameter

    Symbol

    Min

    Typ

    Max

    unit

    Notes/Conditions

    Line Frequency

    fL

    125

    MHz

    5-level encoding, per

    IEEE 802.3

    Tx Output Impedance

    Zout,TX

    100

    Ohm

    Differential, for all

    frequencies between

    1MHz and 125MHz

    Rx Input Impedance

    Zin,RX

    100

    Ohm

    Differential, for all

    frequencies between

    1MHz and 125MHz

     

    High-Speed Electrical Interface,  Host-SFP

    Parameter

    Symbol

    Min

    Typ

    Max

    unit

    Notes/Conditions

    Single ended data input

    swing

    Vinsing

    250

    1200

    mV

    Single ended

    Single ended data output

    swing

    Voutsing

    350

    800

    mV

    Single ended

    Rise/Fall Time

    Tr,Tf

    psec

    20%-80%

    Tx Input Impedance

    Zin

    50

    Ohm

    Single ended

    Rx Output Impedance

    Zout

    50

    Ohm

    Single ended

     

    8.General Specifications                 

    General

    Parameter

    Symbol

    Min

    Typ

    Max

    unit

    Notes/Conditions

    Data Rate

    BR

    10

    100

    Mb/sec

    IEEE 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

     

    Parameter

    Symbol

    Min

    Typ

    Max

    unit

    Notes/Conditions

    Operating Temperature

    Top

    -40

    85

    °C

    Case temperature

    Storage Temperature

    Tsto

    -40

    85

    °C

    Ambient temperature

     

     

     

      

    10. 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

    Parameter

    Symbol

    Min

    Typ

    Max

    unit

    Notes/Conditions

    I 2C Clock Rate

     

    0

    200,000

    Hz

     

     

     

    11.  Mechanical Specifications (Unit:mm)

    1

    Order information
    Product Model Descriptions Inquiry
    BDTR-FB-P1RC 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. Request Price
    Q&A

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