特性 Features

? Mixed 2.5V and 3.3V Operation

? Compliant to Intel? CK133 (CY2210-3) & CK133W

(CY2210-2) synthesizer and driver specification

? Multiple output clocks at different frequencies

— Four CPU clocks, up to 133 MHz

— Eight synchronous PCI clocks, 1 free-running

— Two CPU/2 clocks, at one-half the CPU frequency

— Four AGP clocks at 66 MHz

— Three synchronous APIC clocks, at 16.67 MHz

— One USB clock at 48 MHz

— Two reference clocks at 14.318 MHz

? Spread Spectrum clocking

— 32.5-kHz modulation frequency @ 133 MHz

— 33.1-kHz modulation frequency @ 100 MHz for CY2210-02/03

— 33.4-kHz modulation frequency @ 100 MHz for CY2210-04

— EPROM programmable percentage of spreading. Default is –0.6, which is recommended by Intel

? Power-down features

? Three Select inputs

? Low-skew and low-jitter outputs

? OE and Test Mode support

? 56-pin SSOP package