ICS9148-18 - Pentium/ProTM System Clock Chip

Name: ICS9148-18
SKU: ICS9148-18-533582

Integrated Circuit Systems

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Datasheet Details

Part number	ICS9148-18
Manufacturer	Integrated Circuit Systems
File Size	570.47 KB
Description	Pentium/ProTM System Clock Chip
Datasheet	ICS9148-18_IntegratedCircuitSystems.pdf

ICS9148-18 Product details

Description

The ICS9148-18 is a Clock Synthesizer chip for Pentium and PentiumPro CPU based Desktop/Notebook systems that will provide all necessary clock timing.

Features

include two CPU and six PCI clocks. One reference output is available equal to the crystal frequency. Additionally, the device meets the Pentium power-up stabilization requirement, acheiving stable CPU and PCI clocks 2ms after power-up. PD# pin can enable a low power mode by stopping crystal OSC and PLL stages. Other power management features include, CPU_STOP# which stops CPU (0:1) clocks, and PCI_STOP# which stops PCICLK (0:4) clocks. High drive CPUCLK outputs typically provide greater than 1.

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Published: Feb 6, 2006 |