Output Features:
• 3 CPU (2.5V) (up to 133MHz achievable through I2C)
• 9 SDRAM (3.3V) (up to 133MHz achievable through I2
C)
• 7 PCI (3.3 V) @33.3MHz
• 2 IOAPIC (2.5V) @ 33.3 MHz
• 3 Hublink clocks (3.3 V) @ 66.6 MHz
• 2 (3.3V) @ 48 MHz (Non spread spectrum)
• 1 REF (3.3V) @ 14.318 MHz
Features:
• Supports spread spectrum modulation, 0 to -0.5% down spread.
• I2
C support for power management
• Efficient power management scheme through PD#
• Uses external 14.138 MHz crystal
• Alternate frequency selections available through I2C control.