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ICS9248-56 Datasheet - Integrated Circuit Systems

ICS9248-56_IntegratedCircuitSystems.pdf

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Datasheet Details

Part number:

ICS9248-56

Manufacturer:

Integrated Circuit Systems

File Size:

263.63 KB

Description:

Frequency generator & integrated buffers.

ICS9248-56, Frequency Generator & Integrated Buffers

The ICS9248-56 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

ICS9248-56 Features

* Generates the following system clocks: - 2CPU(2.5V) up to 100MHz. - 6 PCI(3.3V) @ 33.3MHz (Includes one free running). - 1 REF clks (3.3V) at 14.318MHz. - 1 Fixed clock at 48MHz - 1 Fixed clock at 48 or 24MHz Skew characteristics: - CPU

* CPU

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