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I2779A

Part Number	I2779A
Manufacturer	ETC
Description	Low-Cost Notebook EMI Reduction
Published	Nov 23, 2005
Detailed Description	Production February 2003 ® P2779A Low-Cost Notebook EMI Reduction IC Features • • • • • • Provides up to 15 dB of EMI...
Datasheet	I2779A PDF File

Overview

Production February 2003 ® P2779A Low-Cost Notebook EMI Reduction IC Features • • • • • • Provides up to 15 dB of EMI suppression FCC approved method of EMI attenuation Generates a 1X low EMI spread spectrum clock of the input frequency Operates between 20MHz and 38MHz input frequency range External loop filter for spread percentage adjustment Spreading ranges from ±0.
25% to ±2.
5% • • • • • • • • Ultra low cycle-to-cycle jitter Zero-cycle slip at small deviations 3.
3 V operating voltage range 10 mA output drives TTL or CMOS compatible outputs Low power CMOS design Available in 8-pin SOIC and TSSOP Available for industrial temperature operating range (-40º C to 85º C) Block Diagram PD LF ...

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I2779A Low-Cost Notebook EMI Reduction - ETC

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