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.