National Semiconductor | High-performance Analog

 

 LMH0341   
3Gbps, HD, SD, DVB-ASI SDI Deserializer with Loopthrough and LVDS Interface 		Click link to Download

Features

  • 5–bit LVDS Interface
  • No external VCO or clock required
  • Reclocked serial loopthrough with Cable Driver
  • Powerdown Mode
  • 3.3V SMBus configuration interface
  • Small 48 pin LLP package
  • Industrial Temperature range:-40°C to +85°C

    • Description

    The LMH0341/0041/0071/0051 SDI Deserializers are part of National’s family of FPGA-Attach SER/DES products supporting 5-bit LVDS interfaces with FPGAs. When paired with a host FPGA the LMH0341 automatically detects the incoming data rate and decodes the raw 5-bit data words compliant to any of the following standards: DVB-ASI, SMPTE 259M, SMPTE 292M, or SMPTE 424M. See for details on which Standards are supported per device.

    The interface between the LMH0341 and the host FPGA consists of a 5-bit wide LVDS bus, an LVDS clock and an SMBus interface. No external VCOs or clocks are required. The LMH0341 CDR detects the frequency from the incoming data stream, generates a clean clock and transmits both clock and data to the host FPGA. The LMH0341, LMH0041 and LMH0071 include a serial reclocked loopthrough with integrated SMPTE compliant cable driver. Refer to table 1 for a complete listing of single channel deserializers offered in this family.

    The FPGA-Attach SER/DES product family is supported by a suite of IP which allows the design engineer to quickly develop video applications using the SER/DES products. The product is packaged in a physically small 48 pin LLP package.

    Key Specification

  • Output compliant with SMPTE 259M-C, SMPTE 292M, SMPTE 424M and DVB-ASI (See Table 1)
  • Typical power dissipation: 590 mW (loopthrough disabled, 3G datarate)
  • 0.6 UI Minimum Input Jitter Tolerance


    • Applications

  • SDI interfaces for:
  • Video Cameras
  • DVRs
  • Video Switchers
  • Video Editing Systems

    •  

    ParametersValues
    Max Data Rate 2970 Mbps
    SupplyVoltage 3.3 Volt
    OtherSupply Voltage 2.5
    Reclocked Loop Through Yes
    External VCO Required No
    Input Jitter Tolerance 0.6 UI
    Parallel Interface 5-bit LVDS
    DVB-ASI Compatible Yes
    Power Consumption_ 590 mW
    Temperature Min -40 deg C
    Temperature Max 85 deg C
    Supply Current 106 mA
    Output Swing 0.8 Volt
    Function Deserializer

    Part Number(s)
    (NSID)    		Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    LMH0341SQ/NOPB


    RoHS Status

    LLP    		Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide1000
    DIGI-KEYWorldwide0
    TAYLORAmericas1000
    		$22.10 each at 1K+ pcsreel
    of
    1000
    LMH0341SQE/NOPB


    RoHS Status

    LLP    		Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide745
    AVNET-EMWorldwide100
    DIGI-KEYWorldwide942
    FARNELLEurope and Asia52
    KEIKONGAsia Pacific750
    MOUSERWorldwide250
    NEWARKAmericas52
    TAYLORAmericas745
    		$22.10 each at 1K+ pcsreel
    of
    250
    LMH0341SQX/NOPB


    RoHS Status

    LLP    		Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    		$22.10 each at 1K+ pcsreel
    of
    2500

    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 LMH0341.

    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 LMH0341 is located at RoHS Status.

    Part Number(s)
    (NSID)    		DescriptionAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    SDALTEVK/NOPB

    		Triple-Rate SDI and Video Clocking Daughter CardPreliminary
    Lead Free (RoHS)

     
    DistributorRegionQty
    MOUSERWorldwide1
    		$500.00 each1

    Description:

    SDALTEVK is a triple-rate SDI and video clocking daughter card for the Altera Cyclone III development kit. The kit provides broadcast video system designers a comprehensive platform for rapid evaluation and prototyping of new designs to reduce time to market. National`s daughter card, SDALTEVK, includes synthesizable FPGA source code available in both Verilog and VHDL to maximize flexibility and facilitate IP customization. The daughter card plugs directly into the Altera Cyclone III development board via Altera`s high-speed mezzanine connector (HSMC).

    Contents:

    How to obtain the IP:
    National Semiconductor provides synthesizable FPGA source code in both Verilog and VHDL formats. The FPGA IP is available for download as a SRAM Object File (SOF) file. The source code is available as a download from National`s FTP site.

    • Send a signed copy of this Software License Agreement (SLA) to your local National representative to obtain a login and password to the FTP site

    Additional SDALTEVK Design Resources:




    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
    LMH0341SQ/NOPB

    		123.191
    		LLP483260DetailDownloadN/A
    		NS
    UZXYTTE#
    L0341
    LMH0341SQE/NOPB

    		123.191
    		LLP483260DetailDownloadN/A
    		NS
    UZXYTTE#
    L0341
    LMH0341SQX/NOPB

    		123.191
    		LLP483260DetailDownloadN/A
    		NS
    UZXYTTE#
    L0341

    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 LMH0341.

    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 LMH0341 is located at RoHS Status.

    Design Tools
    TitleSizeDate
    SMBus User Information Note  

    CAD Symbols and Models
    Download LMH0341 CAD Symbols
    		 Models
    N/A


    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    LMH0341SQBICMOS8B+036320027622922783807897
    LMH0341SQEBICMOS8B+036320027622922783807897
    LMH0341SQXBICMOS8B+036320027622922783807897

    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 LMH0341.

    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 LMH0341 is located at RoHS Status.

    Configuring the SDALTEVK Triple Rate SDI Reference Design
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    Configuring the SDALTEVK Triple Rate SDI Reference Design
    Date: 2009-12-18
    Length: 0:21:19
    [Information as of 9-Feb-2012]
    Copyright © 2011 National Semiconductor Corporation