W137 Overview
CPU Clock Outputs 0 and 1: These two CPU clock outputs are controlled by the CPU_STOP# control pin. Output voltage swing is controlled by voltage applied to VDDQ2.
W137 Key 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