CY25561 Spread Spectrum Clock Generator

Cypress Semiconductor

Description

CY25561 Spread Spectrum Clock Generator Spread Spectrum Clock Generator .
CY25561 is a spread spectrum clock generator (SSCG) IC used to reduce electromagnetic Interference (EMI) found in today’s high speed digital electroni.

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Datasheet Specifications

Part number: CY25561
Manufacturer: Cypress Semiconductor
File Size: 290.75 KB
Datasheet: CY25561_CypressSemiconductor.pdf
Description: Spread Spectrum Clock Generator

Features

* 50 to 166 MHz operating frequency range
* Wide range of spread selections: 9
* Accepts clock and crystal inputs
* Low power dissipation
* 70 mW - Typ at 66 MHz
* Frequency spread disable function
* Center spread modulation
* Low cycle-to-cycle jitter
* 8-pin SOI

Applications

* with a reference frequency in the range of 50 to 166 MHz. A wide range of digitally selectable spread percentages is made possible by using tri-level (high, low, and middle) logic at the S0 and S1 digital control inputs. The output spread (frequency modulation) is symmetrically centered on the input

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CY25561 Spread Spectrum Clock Generator Cypress Semiconductor

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