General Description

The ICS9248-98 is a single chip clock solution for Desktip designs. It provides all necessary clock signals for such a system.

Features:

• Up to 166MHz frequency support

• Support power management: PCI, CPU stop and Mode

• Spread spectrum for EMI control (0 to -0.5, ± 0.25).

• Uses external 14.318MHz crystal

Output Features:

• 2 - CPUs @2.5V, up to 166MHz.

• 1 - IOAPIC @ 2.5V

• 13 - SDRAM @ 3.3V

• 6 - PCI @3.3V,

• 1 - 48MHz, @3.3V fixed.

• 1 - 24MHz @ 3.3V

• 2 - REF @3.3V, 14.318MHz