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P2782 - General Purpose EMI Reduction IC

This page provides the datasheet information for the P2782, a member of the P2781 General Purpose EMI Reduction IC family.

Datasheet Summary

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.

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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Datasheet preview – P2782

Datasheet Details

Part number P2782
Manufacturer Alliance Semiconductor
File Size 200.04 KB
Description General Purpose EMI Reduction IC
Datasheet download datasheet P2782 Datasheet
Additional preview pages of the P2782 datasheet.

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Full PDF Text Transcription

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July 2005 rev 1.5 General Purpose EMI Reduction IC Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ 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 power CMOS design P278XA is available in 8 pin SOIC and TSSOP Packages Available for industrial and automotive temperature ranges. P2781/82/84 other digital video and imaging applications.
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