P2779A Datasheet – Low-Cost Notebook EMI Reduction IC

Manufacturer: onsemi

onsemi

Datasheet Details

Part number	P2779A
Manufacturer	onsemi
File Size	120.90 KB
Description	Low-Cost Notebook EMI Reduction IC
Datasheet	P2779A Datasheet

General Description

The P2779A is a versatile spread spectrum frequency modulator designed specifically for mobile and digital camera and other digital video and imaging applications.

The P2779A reduces electromagnetic interference (EMI) at the clock source, which provides system−wide reduction of EMI of all clock dependent signals.

The P2779A allows significant system cost savings by reducing the number of circuit board layers and shielding that are traditionally required to pass EMI regulations.

Overview

P2779A Product Preview Low-Cost Notebook EMI Reduction IC Product.

Key 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 20 MHz and 38 MHz 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 Voltag.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	P2779A	Low-Cost Notebook EMI Reduction	Alliance Semiconductor

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