ICS9248-146 Datasheet (Integrated Circuit Systems) - Frequency Generator & Integrated Buffers

ICS9248-146, Frequency Generator & Integrated Buffers

The ICS9248-146 is the single chip clock solution for Desktop/Notebook designs using the SIS 630S style chipset.

It provides all necessary clock signals for such a system.

Spread spectrum may be enabled through I2C programming.

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

This simpli

ICS9248-146 Features

* 3- CPUs @ 2.5V

* 13 - SDRAM @ 3.3V

* 6- PCI @3.3V,

* 2 - AGP @ 3.3V

* 1- 48MHz, @3.3V fixed.

* 1- 24/48MHz, @3.3V selectable by I2C (Default is 24MHz)

* 2- REF @3.3V, 14.318MHz. Features:

* Up to 166MHz frequency support

* Su