100base-T copper SFP module - Baudcom ...

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 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.

    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

    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

    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
    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
    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
    Parameter Symbol Min Typ Max unit Notes/Conditions
    I 2C Clock Rate   0 200,000 Hz  

     

    1. Mechanical Specifications (Unit:mm)

     

    Specification
    Application
    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
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