ICS9248-135 Datasheet (Integrated Circuit Systems) - Frequency Generator & Integrated Buffers

ICS9248-135, Frequency Generator & Integrated Buffers

The ICS9248-135 is the single chip clock solution for Desktop/Notebook designs using the SIS 540/630 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 sim

ICS9248-135 Features

* 3- CPUs @ 2.5/3.3V, up to 166MHz.

* 10 - SDRAM @ 3.3V, up to 166MHz including 2 SDRAM_F's

* 7- PCI @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