National Semiconductor | High-performance Analog

 

 DP83848I   

PHYTER Industrial Temperature Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver
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Features
  • Low power 3.3V, 0.18µm cmos technology
  • Low power consumption < 270mW Typical
  • 3.3V MAC Interface
  • Auto-MDIX for 10/100 Mb/s
  • Energy Detection Mode
  • 25 MHz clock out
  • SNI Interface (configurable)
  • RMII Rev. 1.2 Interface (configurable)
  • MII Serial Management Interface (MDC and MDIO)
  • IEEE 802.3u MII
  • IEEE 802.3u Auto-Negotiation and Parallel Detection
  • IEEE 802.3u ENDEC, 10BASE-T transceivers and filters
  • IEEE 802.3u PCS, 100BASE-TX transceivers and filters
  • IEEE 1149.1 JTAG
  • Integrated ANSI X3.263 compliant TP-PMD physical sub-layer with adaptive equalization and Baseline Wander compensation
  • Error-free Operation up to 150 meters
  • Programmable LED support Link, 10 /100 Mb/s Mode, Activity, and Collision Detect
  • Single register access for complete PHY status
  • 10/100 Mb/s packet BIST (Built in Self Test)
  • 48-pin LQFP package (7mm) x (7mm)
  • Description

    The DP83848I is a robust fully featured 10/100 single port Physical Layer device offering low power consumption, including several intelligent power down states. These low power modes increase overall product reliability due to decreased power dissipation. Supporting multiple intelligent power modes allows the application to use the absolute minimum amount of power needed for operation. In addition to low power, the DP83848I is optimized for cable length performance far exceeding IEEE specifications.

    The DP83848I includes a 25MHz clock out. This means that the application can be designed with a minimum of external parts, which in turn results in the lowest possible total cost of the solution.

    The DP83848I easily interfaces to twisted pair media via an external transformer and fully supports JTAG IEEE specification 1149.1 for ease of manufacturing. Additionally both MII and RMII are supported ensuring ease and flexibility of design.

    The DP83848I features integrated sublayers to support both 10BASE-T and 100BASE-TX Ethernet protocols, which ensures compatibility and interoperability with all other standards based Ethernet solutions.

    The DP83848I is offered in a small form factor (48 pin LQFP) so that a minimum of board space is needed.


    Applications

  • High End Peripheral Devices
  • Industrial Controls and Factory Automation
  • General Embedded Applications
  • Also Recommended
    DP83848CCommercial Temperature Grade, 0 To 70 Deg C
    DP83848YBExtended Temperature Grade, -40 To +125 Deg C
    DP8386510/100/1000 Gig Phyter

    Parameters / ValuesDP83848I DP83848C DP83848YB DP83865
    FunctionPHY PHY PHY PHY
    Data Rate (Mbps)10/100 10/100 10/100 10/100/1000
    Port CountSingle Single Single Single
    InterfaceMII / RMII / SNI MII / RMII / SNI MII / RMII / SNI MII / GMII / RGMII
    JTAG1149.1Yes No Yes Yes
    Temperature Min-40 deg C 0 deg C -40 deg C 0 deg C
    Temperature Max85 deg C 70 deg C 125 deg C 70 deg C
    Supply Voltage3.3 Volt 3.3 Volt 3.3 Volt 1.8 Volt
    Part Number(s)
    (NSID)
    Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    DP83848IVV/NOPB


    RoHS Status


    LQFP
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide4150
    AVNET-EMWorldwide215
    CEACAsia Pacific87750
    DIGI-KEYWorldwide2921
    FARNELLEurope and Asia434
    MOUSERWorldwide535
    NEWARKAmericas108
    ROCELECAmericas20
    RS COMPONENTSWorldwide28
    TAYLORAmericas4150
    $3.29 each at 1K+ pcstray
    of
    250
    DP83848IVVX/NOPB


    RoHS Status


    LQFP
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide7552
    AVNET-EMWorldwide3000
    DIGI-KEYWorldwide0
    MOUSERWorldwide969
    TAYLORAmericas7552
    $3.29 each at 1K+ pcsreel
    of
    1000

    All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

    Moisture Sensitivity Level Data for DP83848I.

    A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

    National's certificate of product compliance for DP83848I is located at RoHS Status.

    Part Number(s)
    (NSID)
    DescriptionAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    DP83848I-MAU-EK/NOPB

    PHYTER® Industrial Temperature Single Port 10/100 Mb/s Ethernet Physical Layer TransceiverPreliminary
    Lead Free (RoHS)

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    MOUSERWorldwide2
    $59.30 each1

    Description:

    Thank you for your interest in our DP83848 10/100Mbps Ethernet Physical Layer (PHYTER) Media Attachment Unit (MAU) Evaluation Kit (EVK). The PHYTER MAU is a Full featured DP83848 board, and supporting circuitry, to provide robust Ethernet network connection. When connected via the MII/RMII of an IEEE 802.3 compliant Media Access Controller (MAC), the MAU provides wire speed, half- and full-duplex, 10Base-T and 100Base-TX Ethernet connection capability. In addition, the board provides the ability to take advantage of some of the advanced features of the DP83848 products, such as Energy Detect. When accompanied with National`s Integrity tool, a user may also use this card for advanced link analysis and a number of other device capabilities.

    Contents:

    • Evaluation Board
    • Documentation; including User Guide, Schematics, EULA

    For the User`s Guide, Drivers, Schematics, BOM, etc please go to our website at ethernet.national.com, under Design Resources/Reference Designs and Demo Boards


    Part Number(s)
    (NSID)
    DescriptionAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    DP83848I-POE-EK
    PHYTER® Industrial Temperature Single Port 10/100 Mb/s Ethernet Physical Layer TransceiverPreliminary


     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $192.00 each1

    Description:

    Thank you for your interest in our DP83848 10/100Mbps Ethernet Physical Layer (PHYTER) Power Over Ethernet (POE) Media Attachment Unit (MAU) Evaluation Kit (EVK). The PHYTER POE MAU is a Full featured DP83848 board, and supporting circuitry, to provide robust Ethernet network connection in a Power Over Ethernet network. The board may be configured to draw power from the network cables, when connected to POE compliant Power Supply Equipment (PSE). The board provides wire speed, half- and full-duplex, 10Base-T and 100Base-TX Ethernet connection capability when connected via the MII/RMII of an IEEE 802.3 compliant Media Access Controller (MAC). In addition, the board provides the ability to take advantage of some of the advanced features of the DP83848 products, such as Energy Detect. When accompanied with National`s Integrity tool, a user may also use this card for advanced link analysis and a number of other device capabilities.

    Contents:

    • Evaluation Board
    • Documentation; including User Guide, Schematics, EULA

    For the Users Guide, Drivers, Schematics, BOM, etc please go to our website at ethernet.national.com, under Design Resources/Reference Designs and Demo Boards




    National Semiconductor follows the provisions of the Product Stewardship Guide for Customers (CSP-9-111C1) and Banned Substances and Materials of Interest Specification (CSP-9-111S2) for regulatory environmental compliance. Details may be found at: www.national.com/en/packaging/greennopb.html. Lead free products are RoHS compliant.

    Lead Free product status is available through the search tool located here

    Part Number(s)
    (NSID)
    Weight
    (milligrams)
    TypePinsMSL RatingPeak ReflowRoHS
    Status
    CAD SymbolsModelsPackage
    Marking
    Format
    DP83848IVV/NOPB

    186.29
    LQFP483260DetailDownload
    ibis file
    NSUZXYTT
    DP83848VV
    VBI
    DP83848IVVX/NOPB

    186.29
    LQFP483260DetailDownloadN/A
    NSUZXYTT
    DP83848VV
    VBI

    All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

    Moisture Sensitivity Level Data for DP83848I.

    A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

    National's certificate of product compliance for DP83848I is located at RoHS Status.

    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    DP83848IVVCMOS9T021600023971522680198425
    DP83848IVVXCMOS9T021600023971522680198425

    Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

    For more information on Reliability Metrics, please click here.


    All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

    Moisture Sensitivity Level Data for DP83848I.

    A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

    National's certificate of product compliance for DP83848I is located at RoHS Status.

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