Quad PLL Programmable Clock Generator
CY25404
Quad PLL Programmable Clock Generator with Spread Spectrum
Features
■ Four fully-integrated phase-locked loops ...
Description
CY25404
Quad PLL Programmable Clock Generator with Spread Spectrum
Features
■ Four fully-integrated phase-locked loops (PLLs)
■ Input frequency range ❐ External crystal: 8 to 48 MHz ❐ External reference: 8 to 166 MHz clock
■ Wide operating output frequency range ❐ 3 to 166 MHz
■ Programmable spread spectrum with center and down spread option and lexmark and linear modulation profiles
■ Selectable VDD supply voltage options: ❐ 2.5 V, 3.0 V, and 3.3 V
■ Selectable output clock voltages, independent of VDD supply: ❐ 1.8 V, 2.5 V, 3.0 V, and 3.3 V
■ Frequency select feature with option to select eight different frequencies over nine clock outputs
■ Output enable, and SS ON/OFF controls
■ Low jitter, high accuracy outputs
■ Ability to synthesize nonstandard frequencies with Fractional-N capability
■ Up to nine clock outputs with programmable drive strength
■ Glitch-free outputs while frequency switching
■ 20-pin TSSOP package
■ Commercial and Industria...
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