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DS1086-DS1086Z: Spread-Spectrum EconOscillator Data Sheet (Rev. 2)3/20/2012PDF194K
Overview
Features and Benefits
- User-Programmable Square-Wave Generator
- Frequencies Programmable from 260kHz to 133MHz
- 2% or 4% Selectable Dithered Output
- Glitchless Output-Enable Control
- 2-Wire Serial Interface
- Nonvolatile Settings
- 5V Supply
- No External Timing Components Required
- Power-Down Mode
- 10kHz Master Frequency Step Size
- EMI Reduction
Product Details
The DS1086 EconOscillator™ is a programmable clock generator that produces a spread-spectrum (dithered) square-wave output of frequencies from 260kHz to 133MHz. The selectable dithered output reduces radiated-emission peaks by dithering the frequency 2% or 4% below the programmed frequency. The DS1086 has a power-down mode and an output-enable control for power-sensitive applications. All the device settings are stored in nonvolatile (NV) EEPROM memory allowing it to operate in stand-alone applications.
Applications
- Cable Modems
- Cell Phones
- Computer Peripherals
- Copiers
- PCs
- Printers
Product Categories
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
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DS1086 Reliability Data1/12/2023PDF96K
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Reduce the Chances of Human Error: Part 2, Super Amps and Filters for Analog Interface3/8/2011
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Automotive Applications for Silicon Spread-Spectrum Oscillators6/8/2005
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The Effects of Adjusting the DS1086L's Dither Span and Dither Frequency on EMC Measurements12/4/2003
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Using Spread Spectrum Oscillators to Reduce Radiated Emissions in Consumer Products5/29/2003
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Using the DS1086 as a Microcontroller Clock to Reduce EMI1/9/2003
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2-Wire Communication Using LabVIEW9/9/2002
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How Delay Lines Work8/30/2002
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
PCN-PDN Information
Support & Discussions
Sample & Buy
Ordering FAQs
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Buy Now Pricing
(**) Displayed Buy Now Price and Price Range is based on small quantity orders.
List Pricing
(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
Sampling
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