ICS9248-150 Datasheet PDF - Integrated Circuit Systems Frequency Generator & Integrated Buffers Specs

ICS9248-150 - Frequency Generator & Integrated Buffers

Datasheet Summary

Description

The ICS9248-150 is a main clock for ServerWorks Grand Champion Systems.

Spread spectrum typically reduces system EMI by 8dB to 10dB.

This simplifies EMI qualification without resorting to board design iterations or costly shielding.

Features

8 - Differential CPU Clock Pairs @ 3.3V.
1 - 3V 33MHz PCI clocks.
1 - 48MHz clock.
1 - Inverted 48MHz clock.
1 - 14.318 reference output Features:.
Up to 200MHz frequency support.
Support power management: Power Down Mode.
Supports Spread Spectrum modulation: 0 to -0.5% down spread.
Uses external 14.318MHz crystal.
Select logic for Differential Swing Control, Test mode, Tristate, Power down, Spread Spect.

Datasheet Details

Part number	ICS9248-150
Manufacturer	Integrated Circuit Systems
File Size	153.82 KB
Description	Frequency Generator & Integrated Buffers
Datasheet	ICS9248-150 Datasheet
Additional preview pages of the ICS9248-150 datasheet.

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Full PDF Text Transcription

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Integrated Circuit Systems, Inc. ICS9248-150 Frequency Generator for Multi - Processor Servers Recommended Application: ServerWorks Grand Champion Systems. Output Features: • 8 - Differential CPU Clock Pairs @ 3.3V • 1 - 3V 33MHz PCI clocks • 1 - 48MHz clock • 1 - Inverted 48MHz clock • 1 - 14.318 reference output Features: • Up to 200MHz frequency support • Support power management: Power Down Mode • Supports Spread Spectrum modulation: 0 to -0.5% down spread. • Uses external 14.318MHz crystal • Select logic for Differential Swing Control, Test mode, Tristate, Power down, Spread Spectrum.

Published: Oct 7, 2005 |