Datasheet4U Logo Datasheet4U.com
onsemi logo

P2779A Datasheet

Manufacturer: onsemi
P2779A datasheet preview

Datasheet Details

Part number P2779A
Datasheet P2779A-ONSemiconductor.pdf
File Size 120.90 KB
Manufacturer onsemi
Description Low-Cost Notebook EMI Reduction IC
P2779A page 2 P2779A page 3

P2779A Overview

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...

P2779A 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
  • 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 Voltage
  • Low Power CMOS Design

P2779A Applications

  • Provides up to 15 dB of EMI Suppression

P2779A from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Alliance Semiconductor Logo P2779A Low-Cost Notebook EMI Reduction Alliance Semiconductor
onsemi logo - Manufacturer

More Datasheets from onsemi

See all onsemi datasheets

Part Number Description
P2781 General Purpose EMI Reduction IC
P2782 General Purpose EMI Reduction IC
P2784 General Purpose EMI Reduction IC

P2779A Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts