ICD2028 - PC Motherboard Clock Generator

Datasheet Summary

Description

A modern personal computer motherboard often requires as many as seven different crystal can oscillators.

The System Logic family of frequency synthesis parts from Cypress/IC Designs replaces the large number of oscillators required to build such multi-function motherboards.

Features

Eight independent clock outputs handle all clocking requirements for personal computer motherboards.
CPU clock frequency range: 10 MHz to 100 MHz with user-defined duty cycle.
Four user-configurable outputs.
Skew-free CPU clock, CPU clock ÷2, and buffered CPU clock options on configurable outputs.
Ideally suited for desktop PCs.
Phase-locked loop oscillator input derived from single 14.31818 MHz crystal.
Sophisticated internal loop-.

Cypress Semiconductor

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Datasheet Details

Part number	ICD2028
Manufacturer	Cypress Semiconductor
File Size	173.75 KB
Description	PC Motherboard Clock Generator
Datasheet	ICD2028 Datasheet
Additional preview pages of the ICD2028 datasheet.

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Full PDF Text Transcription

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fax id: 35071ICD2028 ICD2028 PC Motherboard Clock Generator Features • Eight independent clock outputs handle all clocking requirements for personal computer motherboards • CPU clock frequency range: 10 MHz to 100 MHz with user-defined duty cycle • Four user-configurable outputs • Skew-free CPU clock, CPU clock ÷2, and buffered CPU clock options on configurable outputs • Ideally suited for desktop PCs • Phase-locked loop oscillator input derived from single 14.31818 MHz crystal • Sophisticated internal loop-filter requires no external components • Battery input maintains 32.

Published: Aug 25, 2015 |