W48C111-16
W48C111-16 is Frequency Generator manufactured by Cypress.
PRELIMINARY
Frequency Generator for Integrated Core Logic
Features
- Maximized EMI suppression using Cypress’s Spread Spectrum technology
- Power-on default to spread mode
- Two copies of CPU output
- Six copies of PCI output (synchronous w/CPU outputs)
- One copy of 48-MHz USB output
- One Buffered copy of 14.318-MHz input reference signal
- Supports 100-MHz or 66-MHz CPU operation
- Power management control input pins
- Low Frequency Test Mode
- Available in 28-pin SSOP (209 mil)
Key Specifications
Supply Voltages: ....................................... VDDQ3 = 3.3V±5% VDDQ2 = 2.5V±5%
Block Diagram
VDDQ3
X1 XTAL X2 OSC
PLL Ref Freq
CPU_STOP# SEL100/66#
PLL 1
Stop...