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DS1080L
DS1080L Spread-Spectrum Crystal Multiplier

Ideal for Applications Requiring a Clock with a Precise Center Frequency, Yet Need to Modulate Frequency to Reduce EMI at the Center Frequency and Its Harmonics


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Data Sheet
FULL DATA SHEET (PDF, 148kB)
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Description
The DS1080L is a low-jitter, crystal-based clock generator with an integrated phase-locked loop (PLL) to generate spread-spectrum clock outputs from 16MHz to 134MHz. The device is pin-programmable to select the clock multiplier rate as well as the dither magnitude. The DS1080L has a spread-spectrum disable mode and a power-down mode to conserve power.

Key Features   Applications/Uses
  • Generates Spread-Spectrum Clocks from 16MHz to 134MHz
  • Selectable Clock Multiplier Rates of 1x, 2x, and 4x
  • Center Spread-Spectrum Dithering
  • Selectable Spread-Spectrum Modulation Magnitudes of ±0.5%, ±1.0% and ±1.5%
  • Spread-Spectrum Disable Mode
  • Low Cycle-to-Cycle Jitter
  • Power-Down Mode with High-Impedance Output
  • Low Cost
  • Low Power Consumption
  • 3.0V to 3.6V Single Supply Operation
  • -40°C to +125°C Temperature Operation
  • Small 8-Lead µSOP Package

 
  • Automotive
  • Cable Modems
  • Cell Phones
  • Computer Peripherals
  • Copiers
  • PCs
  • Printers

    Key Specifications:   Clock Generators
    Part Number Nominal Input Reference (Crystal or CLK) (kHz) Input Reference Range (MHz) Output Frequencies (MHz) Output Type Number of Outputs Number of PLLs Programmability Spread Spectrum Output Jitter (ps) Supply Voltage (V) RoHS Available Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C) Price**
    DS1080L  16000 16 to 33.4 134 LVCMOS 1 1 Pin Yes 75 (p-p) 3.0 to 3.6 Yes Automotive - AECQ100
    Automotive - General
    uSOP/8 16 -40 to +125 $1.11 @ 1k
    See All Clock Generators (22)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    Evaluation Kits
    none

    Reliability Reports
  • Reliability Report: DS1080L.pdf

    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-4 of 4

    DS1080L Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    DS1080LU+A00  
    uSOP;8 pin;16 mm²
    Dwg: 21-0036J (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS1080LU/T+A00  
    uSOP;8 pin;16 mm²
    Dwg: 21-0036J (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS1080LU+  
    uSOP;8 pin;16 mm²
    Dwg: 21-0036J (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS1080LU+T  
    uSOP;8 pin;16 mm²
    Dwg: 21-0036J (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    More Information
  • New Product Press Release 2005-11-30 
  • Product Ad: Download
  • DS108x Family Ad: Download

    Related Products
    DS1088L Low-Cost Fixed-Frequency EconOscillator™
    DS1087L 3.3V Spread-Spectrum EconOscillator
    DS1086L 3.3V Spread-Spectrum EconOscillator
    DS1089L 3.3V Center Spread-Spectrum EconOscillator™

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    2006-03-28
    This page last modified: 2008-07-22



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