ICS9248-50 Datasheet (Integrated Circuit Systems) - Frequency Generator & Integrated Buffers

ICS9248-50, Frequency Generator & Integrated Buffers

The ICS9248-50 is the Main clock solution for Notebook designs using the Intel 440BX style chipset.

Along with an SDRAM buffer such as the ICS9179-03, it provides all necessary clock signals for such a system.

Spread spectrum may be enabled by driving pin 26, SPREAD# active (Low) at power-on.

Spread

ICS9248-50 Features

* Generates the following system clocks: - 2 CPU (2.5V) up to 100MHz. - 6 PCI (3.3V) @ 33.3MHz (Includes one free running). - 2 REF clks (3.3V) at 14.318MHz. Skew characteristics: - CPU

* CPU