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CY25000 - Cypress Semiconductor

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CY25000 Programmable Spread Spectrum Clock Generator

Pin 1 2 3 4 5 6 7 8 Name XIN/CLKIN VDD PD#/OE VSS SSCLK REFCLK SSON XOUT 3.3V voltage supply. Power-down pin. Active LOW. If PD# = 0, SSCLK and REFCLK are three-stated. Output Enable pin: Active HIGH. If OE = 1, SSCLK and REFCLK are enabled. User has the option of choosing either PD# or OE function. GND. Spread spectrum clock output. Buffered reference outp.

Features

www.DataSheet4U.net Benefits
• Services most PC peripherals, networking, and consumer applications.
• Provides wide range of spread percentages for maximum EMI reduction, to meet regulatory agency Electro Magnetic Compliance (EMC) requirements. Reduces development and manufacturing costs and time-to-market.
• Eliminates the need for expensive and difficult to use higher order crystals.
• Internal PLL to generate up to 200-MHz output. Able to generate custom frequencies from an external crystal or a driven source.
• Enables fine-tuning of output clock frequency by adjusting CLoad of the crysta.

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