P2781 - General Purpose EMI Reduction IC

Product Overview

Alliance Semiconductor

Datasheet Details

Part number	P2781
Manufacturer	Alliance Semiconductor
File Size	200.04 KB
Description	General Purpose EMI Reduction IC
Datasheet	P2781 Datasheet
Additional preview pages of the P2781 datasheet.

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 |