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91718

Obsolete

Low EMI,Spread Modulating,Clock Generator

91718 Datasheet
NOTICE - The following device(s) are recommended alternatives:
5P35021 - VersaClock 3S Programmable Clock Generator
Functional replacement

Overview

Low EMI, Spread Modulating, Clock Generator

91718 - Block Diagram
91718 - Pinout
91718 - Block Diagram
91718 - Pinout
  • ICS91718 is a Spread Spectrum Clock targeted for Mobile PC and LCD panel applications. Generates an EMI optimized clock signal (EMI peak reduction of 7-14 dB on 3rd-19th harmonics) through use of Spread Spectrum techniques.
  • ICS91718 operates with input frequencies at 14.318 - 80 MHz.
  • Spread modulation frequency range is 20kHz to 40kHz.
  • Spread percentage/type programming through I2C.
  • Supply Voltages: VDD = 3.3V ±0.3V
  • Cyc to Cyc jitter: <150ps
  • Output duty cycle 45/55%
  • Guarantees +85°C operational condition
  • 8-pin SOIC (150 mil) package

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Explore ECAD Models
Diagram of ECAD Models

Models
Type Title Date
Model - IBIS
91718 IBIS Model
ZIP 12 KB
1 item

Product Options

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