General Description
The 954206B is a CK410M Compliant clock synthesizer.
954206B provides a single-chip solution for mobile systems
built with Intel P4-M processors and Intel mobile chipsets.
954206B is driven with a 14.318MHz crystal and generates
CPU outputs up to 400MHz. It provides the tight ppm accuracy
required by Serial ATA and PCI Express.

Features/Benefits
• Supports tight ppm accuracy clocks for Serial-ATA and
• PCI Express
• Supports programmable spread percentage and frequency
• Uses external 14.318MHz crystal, external crystal load
caps are required for frequency tuning
• Supports undriven differential CPU, PCI Express pair in PD
for power management.
• PEREQ# pins to support PCI Express and SATA power
management.