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ICS650G-44 Datasheet Spread Spectrum Clock Synthesizer

Manufacturer: Integrated Circuit Systems

Download the ICS650G-44 datasheet PDF. This datasheet also includes the ICS650-44 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ICS650-44_IntegratedCircuitSystems.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ICS650G-44
Manufacturer Integrated Circuit Systems
File Size Direct Link
Description Spread Spectrum Clock Synthesizer
Download ICS650G-44 Download (PDF)

General Description

The ICS650-44 is a spread spectrum clock synthesizer intended for video projector and digital TV applications.

It generates three copies of an EMI optimized 50 MHz clock signal (EMI peak reduction of 7 to 14 dB on 3rd through 19th harmonics) through the use of Spread Spectrum techniques from a 25 MHz crystal or clock input.

The modulation rate is 50 kHz.

Overview

P R E L I M I N A R Y I N F O R M AT I O N ICS650-44 Spread Spectrum Clock.

Key Features

  • Packaged in 16-pin TSSOP (173 mil) Supply voltages: VDD = 3.3 V, VDDO = 2.5 V Peak-to-peak jitter: ±125 ps typ Output duty cycle 45/55% (worst case) 25 MHz crystal or reference clock input Zero (0) ppm frequency error on all output clocks Advanced, low-power CMOS process Industrial temperature range (-40 to +85°C) Available in Pb (lead) free package Block Diagram VDD 3 25 MHz crystal or clock input X1/CLKI.

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