Output Features:
• 2 - CPU clocks @ 2.5V
• 1 - Pairs of differential CPU clocks @ 3.3V
• 7 - PCI including 1 free running @ 3.3V
• 7 - SDRAM @ 3.3V
• 1 - 48MHz @ 3.3V fixed
• 1 - 24_48MHz selectable @ 3.3V
• 2 - REF @ 3.3V, 14.318MHz
Features/Benefits:
• Programmable output 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 I2
C Index read/write and block read/write
operations.
• Uses external 14.318MHz crystal.
Key Specifications:
• CPU Output Jitter <200ps
• CPU Output Skew <175ps
• PCI to PCI Output Skew <500ps