ICS94225 Datasheet (Integrated Circuit Solution)

ICS94225, AMD-K7TM System Clock Chip

The ICS94225 is a main clock synthesizer chip for AMD-K7 based systems with AMD 750/760 style chipsets.

This provides all clocks required for such a system.

The ICS94225 belongs to ICS new generation of programmable system clock generators.

It employs serial programming I2C interface as a vehicle fo

ICS94225 Features

* 3 differential pair open drain CPU clocks (1.5V external pull-up; up to 150MHz achieviable through I2C)

* 2 - AGPCLK @ 3.3V

* 8 - PCI @3.3V, including 1 free running

* 1 - 48MHz @ 3.3V

* 1 - 24/48MHz @ 3.3V

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