LMK01000 - 1.6 GHz High Performance Clock Buffer, Divider, and Distributor

Datasheet Packaging Samples & Pricing Eval. Boards Design Tools Models Knowledge Base

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

    General Description

    The LMK01000 family provides an easy way to divide and distribute high performance clock signals throughout the system. More...


    		  Typical Application
    *click for larger image

    System Diagram

    Parametric Table     expand
    Parametric Table    collapse
    Max Output Clock Freq 1600 MHz
    Additive RMS Jitter 30 fs
    LVDS Outputs 3, 8, 0
    LVPECL Outputs 8, 0, 5
    LVCMOS Outputs 0
    Max Output Clock Freq 1600 MHz
    Additive RMS Jitter 30 fs
    LVDS Outputs 3, 8, 0
    LVPECL Outputs 8, 0, 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
    View Using Catalog


    Typical Performance

    *click for larger image

    LVPECL Output Noise Floor
    		  Also Recommended
    LMK02000Clock Jitter Cleaner With External VCXO (LVPECL/LVDS Outputs)
    LMK02002Clock Jitter Cleaner With External VCXO (LVPECL Outputs)
    LMK03000CClock Jitter Cleaner With Integrated 1.2 GHz VCO (LVPECL/LVDS Outputs)
    LMK03001CClock Jitter Cleaner With Integrated 1.5 GHz VCO (LVPECL/LVDS Outputs)
    LMK03002CClock Jitter Cleaner With Integrated 1.7 GHz VCO (LVPECL Outputs)
    LMK03033CClock Jitter Cleaner With Integrated 2.0 GHz VCO (LVPECL/LVDS Outputs)
    LMK04031BClock Jitter Cleaner With Cascaded PLLs And Integrated 1.5 GHz VCO (LVPECL/LVDS/LVCMOS Outputs)
    LMK04033BClock Jitter Cleaner With Cascaded PLLs And Integrated 2.0 GHz VCO (LVPECL/LVDS/LVCMOS Outputs)
    LMK04000BClock Jitter Cleaner With Cascaded PLLs And Integrated 1.2 GHz VCO (LVPECL/LVCMOS Outputs)

    Additional Resources

    Online Seminars Design Tools (see below)


    Block Diagram

    *click for larger image

    Functional Block Diagram

    Datasheet
    RoHS Compliance Information Size in KbytesDate Click link below to Download
    LMK01000 Family 1.6 GHz High Performance Clock Buffer, Divider, and Distributor 522 Kbytes 1-Apr-09 Download

    If you have trouble printing or viewing PDF file(s), see Printing Problems.


    Package Availability, Models, Samples & Pricing
    Part NumberPackageFactory Lead TimeModelsSamples &
    Electronic
    Orders    		Budgetary PricingStd
    Pack
    Size    		Package
    Marking
    Format
    TypePinsSpec.MSL
    Rating    		Peak
    Reflow    		RoHS
    Report    		CAD
    Symbols    		WeeksQtyQty$US each
    LMK01000EVAL1.6 GHz Low Noise Clock Buffer, Divider, and DistributorPreliminaryN/A
    		 
    Buy Now     		1+$290.001-
    N/AN/A
    LMK01000ISQELLP48NOPB3260RoHS N/A Full production
    lmk01000.ibs    		 
    Buy Now     		1K+$7.25reel
    of
    250    		NS
    UZXYTT
    K01000 I
    8 weeksN/A
    LMK01010ISQELLP48NOPB3260RoHS N/A Full production
    lmk01010.ibs    		Samples
    Buy Now     		1K+$7.25reel
    of
    250    		NS
    UZXYTT
    K01010 I
    8 weeksN/A
    LMK01020ISQELLP48NOPB3260RoHS N/A Full production
    lmk01020.ibs    		Samples
    Buy Now     		1K+$7.25reel
    of
    250    		NS
    UZXYTT
    K01020 I
    8 weeksN/A
    LMK01000ISQLLP48NOPB3260RoHS N/A Full production
    lmk01000.ibs    		Samples
    Buy Now     		1K+$7.25reel
    of
    1000    		NS
    UZXYTT
    K01000 I
    6 weeksN/A
    LMK01010ISQLLP48NOPB3260RoHS N/A Full production
    lmk01010.ibs    		 
    Buy Now     		1K+$7.25reel
    of
    1000    		NS
    UZXYTT
    K01010 I
    6 weeksN/A
    LMK01020ISQLLP48NOPB3260RoHS N/A Full production
    lmk01020.ibs    		 
    Buy Now     		1K+$7.25reel
    of
    1000    		NS
    UZXYTT
    K01020 I
    6 weeksN/A
    LMK01000ISQXLLP48NOPB3260RoHS N/A Full production
    lmk01000.ibs    		 
    Buy Now     		1K+$7.25reel
    of
    2500    		NS
    UZXYTT
    K01000 I
    12 weeksN/A
    LMK01010ISQXLLP48NOPB3260RoHS N/A Full production
    lmk01010.ibs    		 
    Buy Now     		1K+$7.25reel
    of
    2500    		NS
    UZXYTT
    K01010 I
    12 weeksN/A
    LMK01020ISQXLLP48NOPB3260RoHS N/A Full production
    lmk01020.ibs    		 
    Buy Now     		1K+$7.25reel
    of
    2500    		NS
    UZXYTT
    K01020 I
    12 weeksN/A

    General 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*).

    Design Tools

    TitleSize in Kbytes Date Click link below to Download    
    More design resources for the LMK clock conditoners 19 Kbytes 2-Jun-2008 View    

    If you have trouble printing or viewing PDF file(s), see Printing Problems.

    Application Notes

    TitleSize in Kbytes Date Click link below to Download
    AN-1864: Application Note 1864 Phase Synchronization with Multiple Devices and Frequencies 150 Kbytes 24-Jun-08 Download
    AN-1821: Application Note 1821 CPRI Repeater System 1497 Kbytes 15-May-08 Download

    If you have trouble printing or viewing PDF file(s), see Printing Problems.

    [Information as of 3-Jul-2009]