Key Specifications

• Output cycle-to-cycle jitter for DIF outputs < 50 ps (<85ps

@ 266 MHz)

• Output to output skew for DIF outputs < 85 ps

• +/-300 ppm frequency accuracy on output clocks

• 48-pin SSOP/TSSOP package

• Available in RoHS compliant packaging

Features/Benefits

• Generates common CPU/PCI Express frequencies from

14.318 MHz or 25 MHz

• Crystal or reference input

• 7 - 0.7V current-mode differential output pairs

• 3 - 33MHz PCI outputs

• 1 - REFOUT

• Supports Serial-ATA at 100 MHz

• Two spread spectrum modes: 0 to -0.5 downspread and

+/-0.25 centerspread

• Unused inputs may be disabled in either driven or Hi-Z

state for power management.