PRELIMINARY W48C111-16 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: .
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VDDQ3 = 3.
3V±5% VDDQ2 = 2.
5V±5% Block Diagram VDDQ3 REF X1 XTAL X2 OSC PLL Ref Freq CPU_STOP# SEL100/66# PLL 1 Stop Cloc...

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