W137H

Bx Notebook System Frequency Synthesizer

Features

• Maximized EMI suppression using Cypress’s Spread Spectrum Technology

• Two copies of CPU output

• Six copies of PCI output Synchronous w/CPU output

• One 48-MHz output for USB support

• One selectable 24-/48-MHz output

• Two Buffered copies of 14.318-MHz input reference signal

• Supports 100-MHz or 66-MHz CPU operation

• Power management control input pins

• Available in 28-pin SSOP 209 mils

• SS function can be disabled

• See W40S11-02 for 2 SDRAM DIMM support