Features/Benefits:

• QuadRomTM frequency selection.

• Programmable output frequency.

• Programmable asynchronous 3V66&PCI frequency.

• Programmable output divider ratios.

• Programmable output rise/fall time.

• Programmable output skew.

• Programmable spread percentage for EMI control.

• Watchdog timer technology to reset system if system

malfunctions.

• Programmable watch dog safe frequency.

• Support I2C Index read/write and block read/write

operations.

• Uses external 14.318MHz reference input.

• Supports tight ppm accuracy clocks for Serial-ATA

• Supports spread spectrum modulation, 0 to -0.5

down spread and +/- 0.25 center spread

• Supports CPU clks up to 400MHz