ICS9250F-18 Datasheet PDF - Integrated Circuit Systems

Features:
• Up to 166MHz frequency support
• Support power management: CPU, PCI, stop and Power down Mode form I2C programming.
• Spread spectrum for EMI control (± 0.25% center spread)
• Uses external 14.318MHz crystal

Output Features:
• 3 - CPUs @2.5V, up to 166MHz.
• 17 - SDRAM @ 3.3V, up to 166MHz.
• 7 - PCI @3.3V
• 2 - IOAPIC @ 2.5V
• 1 - 48MHz, @3.3V fixed.
• 1 - 24MHz @ 3.3V
• 2 - REF @3.3V, 14.318MHz.