MB88155 - Spread Spectrum Clock Generator

Product Overview

Fujitsu Media Devices

Datasheet Details

Part number	MB88155
Manufacturer	Fujitsu Media Devices
File Size	228.67 KB
Description	Spread Spectrum Clock Generator
Datasheet	MB88155 Datasheet
Additional preview pages of the MB88155 datasheet.

MB88155 Product details

Description

MB88155 is a clock generator for EMI (Electro Magnetic Interference) reduction.

The peak of unnecessary radiation noise (EMI) can be attenuated by making the oscillation frequency slightly modulate periodically with the internal modulator.

Features

S.
Input frequency :.
12.5 MHz to 50 MHz (Multiplied by 1) 12.5 MHz to 20 MHz (Multiplied by 4) Output frequency : CKOUT 12.5 MHz to 80 MHz REFOUT The same as input frequency (not multiplied) Modulation rate : ± 0.5%, ± 1.0% (center spread) ,.
1.0%,.
2.0% (Down spread) Equipped with oscillation circuit : range of oscillation 12.5 MHz to 40 MHz (Fundamental oscillation) 40 MHz to 48 MHz (3rd overtone) Modulation clock output Duty :.

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Published: Dec 4, 2006 |