P2560B - Low Frequency EMI Reduction IC

Description

designed specifically for a wide range of clock frequencies.

wide reduction of EMI of downstream clock and data dependent signals.

Features

FCC Approved Method of EMI Attenuation.
Generates a Low EMI Spread Spectrum and a Non Spread Reference Signal of the Input Clock Frequency.
Optimized for Input Frequency Range from 20 to 32 MHz.
Internal Loop Filter Minimizes External Components and Board Space.
Two Selectable Spread Ranges.
3.3 V Operating Voltage.
Ultra Low Power CMOS Design: 5.50 mA @ 3.3 V.
Supports Notebook VGA and Other LCD Timing Controller Applicati.

ON Semiconductor

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Datasheet Details

Part number	P2560B
Manufacturer	ON Semiconductor
File Size	100.58 KB
Description	Low Frequency EMI Reduction IC
Datasheet	P2560B Datasheet
Additional preview pages of the P2560B datasheet.

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Full PDF Text Transcription

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P2560B Product Preview Low Frequency EMI Reduction Product Description The P2560B is a versatile spread spectrum frequency modulator designed specifically for a wide range of clock frequencies. It reduces electromagnetic interference (EMI) at the clock source allowing system−wide reduction of EMI of downstream clock and data dependent signals. It allows significant system cost savings by reducing the number of circuit board layers and shielding traditionally required to pass EMI regulations. The P2560B modulates the output of a single PLL in order to spread the bandwidth of a synthesized clock, thereby decreasing the peak amplitudes of its harmonics.

Published: Feb 5, 2016 |