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ICS94215

0442C—07/03/02

General Description

The ICS94215 is a main clock synthesizer chip for AMD-K7 based systems with VIA style chipset. This provides all

clocks required for such a system.

The ICS94215 belongs to ICS new generation of programmable system clock generators.

It employs serial

programming I

strength, configuring output to output skew, changing spread spectrum amount, changing group divider ratio and dis/

enabling individual clocks.

This device also has ICS propriety 'Watchdog Timer' technology which will reset the

frequency to a safe setting if the system become unstable from over clocking.

Mode Pin - Power Management Input Control

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