National Semiconductor | High-performance Analog

 

 DP83640   

Precision PHYTER - IEEE 1588 Precision Time Protocol Transceiver
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Features

  • IEEE 1588 V1 and V2 supported
  • UDP/IPv4, UDP/IPv6, and Layer2 Ethernet packets supported
  • IEEE 1588 clock synchronization
  • Timestamp resolution of 8 ns
  • Allows sub 10 ns synchronization to master reference
  • 12 IEEE 1588 GPIOs for trigger or capture
  • Deterministic, low transmit and receive latency
  • Selectable frequency synchronized clock output
  • Dynamic Link Quality monitoring
  • TDR based Cable Diagnostic and Cable Length Detection
  • 10/100 Mb/s packet BIST (Built in Self Test)
  • Error-free Operation up to 150 meters CAT5 cable
  • ESD protection - 8 kV human body model
  • 2.5 V and 3.3 V I/Os and MAC interface
  • Auto-MDIX for 10/100 Mbps
  • RMII Rev. 1.2 and MII MAC interface
  • 25 MHz MDC and MDIO Serial Management Interface
  • IEEE 802.3u 100BASE-FX Fiber Interface
  • IEEE 1149.1 JTAG
  • Programmable LED support for Link, 10 /100 Mb/s Mode, Duplex, Activity, and Collision Detect
  • Optional 100BASE-TX fast link-loss detection
  • Industrial temperature range
  • 48 pin LQFP package (7mm) x (7mm)
  • Description

    The DP83640 Precision PHYTER® device delivers the highest level of precision clock synchronization for real time industrial connectivity based on the IEEE 1588 standard. The DP83640 has deterministic, low latency and allows choice of microcontroller with no hardware customization required. The integrated 1588 functionality allows system designers the flexibility and precision of a close to the wire timestamp. The three key 1588 features supported by the device are:

    — Packet time stamps for clock synchronization

    — Integrated IEEE 1588 synchronized clock generation

    — Synchronized event triggering and time stamping through GPIO

    DP83640 offers innovative diagnostic features unique to National Semiconductor, including dynamic monitoring of link quality during standard operation for fault prediction. These advanced features allow the system designer to implement a fault prediction mechanism to detect and warn of deteriorating and changing link conditions. This single port fast Ethernet transceiver can support both copper and fiber media.


    Applications

  • Factory Automation
  • Ethernet/IP
  • CIP Sync
  • Test and Measurement
  • LXI Standard
  • Telecom
  • Basestation
  • Real Time Networking
  • Also Recommended
    DP83848ISingle Port Industrial Temp Ethernet PHY
    DP83849IDual Port Industrial Temp Ethernet PHY
    DP8386510/100/1000 Gig Phyter

    Parameters / ValuesDP83640 DP83848I DP83849I DP83865
    FunctionPHY PHY PHY PHY
    Data Rate (Mbps)10/100 10/100 10/100 10/100/1000
    Port CountSingle Single Dual Single
    InterfaceMII / RMII MII / RMII / SNI MII / RMII / SNI MII / GMII / RGMII
    Special FeaturesIEEE 1588 PTP, FX support, Cable Diagnostics Cable Diagnostics 1.8V & 2.5V or 3.3V
    JTAG1149.1Yes Yes Yes Yes
    Temperature Min-40 deg C -40 deg C -40 deg C 0 deg C
    Temperature Max85 deg C 85 deg C 85 deg C 70 deg C
    Supply Voltage3.3 Volt 3.3 Volt 3.3 Volt 1.8 Volt

    Datasheets
    TitleSizeDateOther
    Language
    DP83640 Precision PHYTER - IEEE 1588 Precision Time Protocol Transceiver2812
    Kbytes
    18-Nov-10   


    Application Notes
    TitleSizeDateOther
    Language
    AN-1838: Application Note 1838 IEEE 1588 Boundary Clock and Transparent Clock Implementation Using the DP83640113
    Kbytes
    28-Apr-08 中文
    AN-1728: Application Note 1728 IEEE 1588 Precision Time Protocol Time Synchronization Performance445
    Kbytes
    4-Oct-07 中文
    AN-1730: Application Note 1730 DP83640 Synchronous Ethernet Mode: Achieving Sub-nanosecond Accuracy in PTP Applications778
    Kbytes
    30-Sep-07 中文
    AN-1469: Application Note 1469 PHYTER Design & Layout Guide341
    Kbytes
    29-Apr-08 中文
    AN-1540: Application Note 1540 Power Measurement of Ethernet Physical Layer Products170
    Kbytes
    2-Oct-07 
    AN-1548: Application Note 1548 DP82848 PHYTER 100Base-TX Reference Clock Jitter Tolerance161
    Kbytes
    2-Oct-07 中文
    AN-2006: Application Note 2006 Synchronizing a DP83640 PTP Master to a GPS Receiver84
    Kbytes
    27-May-10 
    AN-1963: Application Note 1963 IEEE 1588 Synchronization Over Standard Networks Using the DP83640353
    Kbytes
    14-May-09 中文
    AN-1729: Application Note 1729 DP83640 IEEE 1588 PTP Synchronized Clock Output228
    Kbytes
    2-Dec-08 中文
    AN-1794: Application Note 1794 Using RMII Master Mode233
    Kbytes
    11-Mar-08 
    AN-1862: Application Note 1862 Reducing Radiated Emissions in Ethernet 10/100 LAN Applications117
    Kbytes
    4-Jun-08 
    AN-1881: Application Note 1881 Improving Electro-Magnetic Noise Immunity in Serial Communications Systems110
    Kbytes
    28-Jul-08 


    Other Technical Documents
    TitleTypeDate
    IEEE 1588 and the need for Ethernet Clock SynchronizationExternal Article 2007-09-01

    Part Number(s)
    (NSID)
    Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    DP83640TVV/NOPB

    DP83640TVV

    RoHS Status


    LQFP
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide125
    AVNET-EMWorldwide29
    CEACAsia Pacific3000
    DIGI-KEYWorldwide1372
    FARNELLEurope and Asia52
    MOUSERWorldwide516
    NEWARKAmericas52
    TAYLORAmericas845
    $5.24 each at 1K+ pcstray
    of
    250
    DP83640TVVX/NOPB


    RoHS Status


    LQFP
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    AVNET-EMWorldwide2000
    DIGI-KEYWorldwide0
    RSL MICROAsia Pacific1000
    $5.24 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 DP83640.

    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 DP83640 is located at RoHS Status.

    Part Number(s)
    (NSID)
    DescriptionAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    DP83640T-EVK/NOPB

    DP83640T Evaluation Demo BoardPreliminary
    Lead Free (RoHS)

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    MOUSERWorldwide3
    $125.00 each1

    Description:

    DP83640 Basic product evaluation and customer demo board.

    Contents:

    • Fully assembled DP83640 board
    • Documents - User`s Guide, Schematic, Mini USB cable

    You will find more details for this product on the Ethernet Resource page (soft copies of the above documents and more).




      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
      DP83640TVV/NOPB

      DP83640TVV
      186.29
      187.01
      LQFP483
      3
      260
      260
      DetailN/A
      ibis file
      NSUZXYTT
      DP83640
      TVV
      DP83640TVVX/NOPB

      186.29
      LQFP483260DetailN/A
      ibis file
      NSUZXYTT
      DP83640
      TVV

      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 DP83640.

      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 DP83640 is located at RoHS Status.

      Reliability Metrics
      Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
      DP83640TVVCMOS9T021600023971522680198425
      DP83640TVVXCMOS9T021600023971522680198425

      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 DP83640.

      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 DP83640 is located at RoHS Status.

      Motor Control Sensing in Factory Automation
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      Improving IEEE 1588 Synchronization in Standard Ethernet Networks
      Loading video...


      Synchronizing Ethernet Backhaul in Telecommunication Systems
      Loading video...


      MotionFire Development Platform
      Loading video...


      DP83640 10/100 IEEE 1588 Time Sync Demo
      Loading video...


      Communications Infrastructure Overview
      Loading video...


      Ethernet Portfolio Overview
      Loading video...


      Factory Automation Overview
      Loading video...


      Factory Automation Solutions
      Loading video...


      Synchronizing Networks with IEEE 1588 Precision Time Protocol (PTP)
      Loading video...


      Motor Control Sensing in Factory Automation
      Date: 2009-08-04
      Length: 0:24:21
      Improving IEEE 1588 Synchronization in Standard Ethernet Networks
      Date: 2009-04-22
      Length: 0:28:18
      Synchronizing Ethernet Backhaul in Telecommunication Systems
      Date: 2009-04-22
      Length: 0:31:30
      MotionFire Development Platform
      Date: 2009-03-25
      Length: 0:30:00
      DP83640 10/100 IEEE 1588 Time Sync Demo
      Date: 2009-07-02
      Length: 0:04:30
      Communications Infrastructure Overview
      Date: 2009-08-04
      Length: 00:64:17
      Ethernet Portfolio Overview
      Date: 2012-01-11
      Length: 00:25:58
      Factory Automation Overview
      Date: 2009-08-04
      Length: 0:32:30
      Factory Automation Solutions
      Date: 2009-08-05
      Length: 0:05:17

      Synchronizing Networks with IEEE 1588 Precision Time Protocol (PTP)
      Date: 2009-07-22
      Length: 0:22:00
      [Information as of 3-Feb-2012]