LMK01000   
1.6 GHz High Performance Clock Buffer, Divider, and Distributor 		Click link to Download

Features

  • 30 fs additive jitter (100 Hz to 20 MHz)
  • Dual clock inputs
  • Programmable output channels (0 to 1600 MHz)
  • External synchronization
  • Pin compatible family of clocking devices
  • 3.15 to 3.45 V operation
  • Package: 48 pin LLP (7.0 x 7.0 x 0.8 mm)

    • Device LVDS Outputs LVPECL Outputs
    LMK01000 3 5
    LMK01010 8 0
    LMK01020 0 8

    Description

    The LMK01000 family provides an easy way to divide and distribute high performance clock signals throughout the system. These devices provide best-in-class noise performance and are designed to be pin-to-pin and footprint compatible with LMK03000/LMK02000 family of precision clock conditioners.

    The LMK01000 family features two programmable clock inputs (CLKin0 and CLKin1) that allow the user to dynamically switch between different clock domains.

    Each device features 8 clock outputs with independently programmable dividers and delay adjustments. The outputs of the device can be easily synchronized by an external pin (SYNC*).

    Also Recommended
    LMK02000Clock Jitter Cleaner With External VCXO (LVPECL/LVDS Outputs)
    LMK02002Clock Jitter Cleaner With External VCXO (LVPECL Outputs)
    LMK010101.6 GHz Low-Noise Clock Distributor (LVDS Outputs)
    LMK010201.6 GHz Low-Noise Clock Distributor (LVPECL Outputs)
    LMK03002CClock Jitter Cleaner With Integrated 1.7 GHz VCO (LVPECL Outputs)


    System Diagram
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                                                  LMK01000
    Drag-Select for Table Reset Graph
    		Also Recommended
    LMK02000Clock Jitter Cleaner With External VCXO (LVPECL/LVDS Outputs)
    LMK02002Clock Jitter Cleaner With External VCXO (LVPECL Outputs)
    LMK010101.6 GHz Low-Noise Clock Distributor (LVDS Outputs)
    LMK010201.6 GHz Low-Noise Clock Distributor (LVPECL Outputs)
    LMK03002CClock Jitter Cleaner With Integrated 1.7 GHz VCO (LVPECL Outputs)
     

    ParametersValues
    Max Output Clock Freq 1600 MHz
    Additive RMS Jitter 30 fs
    LVDS Outputs 0, 3, 8
    LVPECL Outputs 0, 8, 5
    LVCMOS Outputs 0
    Min Supply Voltage 3.15 Volt
    Max Supply Voltage 3.45 Volt
    Temperature Min -40 deg C
    Temperature Max 85 deg C
    PowerWise No

    Datasheet
    TitleSizeDateOther
    Language
    LMK01000 Family LMK01000 Family 1.6 GHz High Performance Clock Buffer, Divider, and Distributor522
    Kbytes    		15-Oct-09 


    Featured Application Notes
    TitleSizeDateOther
    Language
    AN-1864: Application Note 1864 Phase Synchronization with Multiple Devices and Frequencies150
    Kbytes    		24-Jun-08 
    AN-1821: Application Note 1821 CPRI Repeater System1497
    Kbytes    		15-May-08 


    More Application Notes
    TitleSizeDateOther
    Language
    AN-1602: Application Note 1602 LMH7322 Dual Comparator Evaluation Board1838
    Kbytes    		30-Mar-07 

    Part Number(s)
    (NSID)    		Top ViewAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
    LMK01000ISQE/NOPB

    RoHS

    		Full production
    Lead Time: 14 weeks

     
    DistributorRegionQty
    ARROWWorldwide5000
    DIGIKEYWorldwide143
    FUTUREWorldwide250
    NEWARKAmericas124
    		$7.25 each at 1K+ pcsreel
    of
    250
    LMK01010ISQE/NOPB

    RoHS

    		Full production
    Lead Time: 14 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide5000
    DIGIKEYWorldwide457
    FUTUREWorldwide250
    NEWARKAmericas67
    		$7.25 each at 1K+ pcsreel
    of
    250
    LMK01020ISQE/NOPB

    RoHS

    		Full production
    Lead Time: 14 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide5000
    DIGIKEYWorldwide135
    NEWARKAmericas178
    		$7.25 each at 1K+ pcsreel
    of
    250
    LMK01000ISQ/NOPB

    RoHS

    		Full production
    Lead Time: 14 weeks

    Samples
    DistributorRegionQty
    DIGIKEYWorldwide0
    		$7.25 each at 1K+ pcsreel
    of
    1000
    LMK01010ISQ/NOPB

    RoHS

    		Full production
    Lead Time: 14 weeks

     
    DistributorRegionQty
    DIGIKEYWorldwide0
    		$7.25 each at 1K+ pcsreel
    of
    1000
    LMK01020ISQ/NOPB

    RoHS

    		Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    DIGIKEYWorldwide0
    		$7.25 each at 1K+ pcsreel
    of
    1000
    LMK01000ISQX/NOPB

    RoHS

    		Full production
    Lead Time: 14 weeks

     
    DistributorRegionQty
    DIGIKEYWorldwide0
    		$7.25 each at 1K+ pcsreel
    of
    2500
    LMK01010ISQX/NOPB

    RoHS

    		Full production
    Lead Time: 14 weeks

     
    DistributorRegionQty
    DIGIKEYWorldwide0
    		$7.25 each at 1K+ pcsreel
    of
    2500
    LMK01020ISQX/NOPB

    RoHS

    		Full production
    Lead Time: 14 weeks

     
    DistributorRegionQty
    DIGIKEYWorldwide0
    		$7.25 each at 1K+ pcsreel
    of
    2500

    Part Number(s)
    (NSID)    		DescriptionAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
    LMK01000EVAL
    		1.6 GHz Low Noise Clock Buffer, Divider, and DistributorPreliminary


     
    DistributorRegionQty
    DIGIKEYWorldwide0
    NATIONALWorldwide3
    		$290.00 each1

    Description:

    The LMK01000 Evaluation Kit simplifies evaluation of the LMK01000 1.6 GHz High Performance Clock Buffer, Divider, and Distributor. The package consists of an Evaluation Board, Evaluation Board Instructions, and a cable for programming the device through a PC parallel port. CodeLoader 4 is the software used to program the evaluation board. CodeLoader 4 will run on a Windows 2000 or Windows XP PC. The latest version of CodeLoader can be downloaded from (http://www.national.com/timing/). This evaluation kit is also recommended for the evaluation of the LMK01010 and LMK01020.

    Contents:


    Part Number(s)
    (NSID)    		Top ViewTypePinsMSL RatingPeak ReflowRoHSCAD SymbolsModelsPackage
    Marking
    Format
    LMK01000ISQE/NOPB
    		LLP483260RoHSN/A
    lmk01000.ibs    		NS
    UZXYTTE#
    K01000 I
    LMK01010ISQE/NOPB
    		LLP483260RoHSN/A
    lmk01010.ibs    		NS
    UZXYTTE#
    K01010 I
    LMK01020ISQE/NOPB
    		LLP483260RoHSN/A
    lmk01020.ibs    		NS
    UZXYTTE#
    K01020 I
    LMK01000ISQ/NOPB
    		LLP483260RoHSN/A
    lmk01000.ibs    		NS
    UZXYTTE#
    K01000 I
    LMK01010ISQ/NOPB
    		LLP483260RoHSN/A
    lmk01010.ibs    		NS
    UZXYTTE#
    K01010 I
    LMK01020ISQ/NOPB
    		LLP483260RoHSN/A
    lmk01020.ibs    		NS
    UZXYTTE#
    K01020 I
    LMK01000ISQX/NOPB
    		LLP483260RoHSN/A
    lmk01000.ibs    		NS
    UZXYTTE#
    K01000 I
    LMK01010ISQX/NOPB
    		LLP483260RoHSN/A
    lmk01010.ibs    		NS
    UZXYTTE#
    K01010 I
    LMK01020ISQX/NOPB
    		LLP483260RoHSN/A
    lmk01020.ibs    		NS
    UZXYTTE#
    K01020 I

    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    LMK01000ISQBICMOS8B+01152007439005211083656
    LMK01000ISQEBICMOS8B+01152007439005211083656
    LMK01000ISQXBICMOS8B+01152007439005211083656
    LMK01010ISQBICMOS8B+01152007439005211083656
    LMK01010ISQEBICMOS8B+01152007439005211083656
    LMK01010ISQXBICMOS8B+01152007439005211083656
    LMK01020ISQBICMOS8B+01152007439005211083656
    LMK01020ISQEBICMOS8B+01152007439005211083656
    LMK01020ISQXBICMOS8B+01152007439005211083656

    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.


    [Information as of 20-Nov-2009]