P2781 - General Purpose EMI Reduction IC

Alliance Semiconductor

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Datasheet Details

Part number	P2781
Manufacturer	Alliance Semiconductor
File Size	200.04 KB
Description	General Purpose EMI Reduction IC
Datasheet	P2781_AllianceSemiconductor.pdf

P2781 Product details

Description

The P278xA is a versatile spread spectrum frequency modulator designed specifically for digital camera and The P278xA is targeted towards MFP, xDSL, fax modem, set-top box, USB controller, DSC, and embedded systems. Santa Clara, CA Tel: 408.855.

Features

Provides up to 15dB of EMI suppression FCC approved method of EMI attenuation Generates a 1X, 2X, and 4X low EMI spread spectrum clock of the input frequency Input frequency range from 3 to 78MHz External loop filter for spread % adjustment Spreading ranges from ±0.25% to ±5.0% Ultra low cycle-to-cycle jitter Zero-cycle slip 3.3V operating voltage range 10 mA output drives TTL or CMOS compatible outputs Ultra-low.

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Published: Feb 17, 2011 |