CY2547, CY2545 - Quad-PLL Programmable Spread Spectrum Clock Generator

Cypress Semiconductor

Datasheet Details

Part number	CY2547, CY2545
Manufacturer	Cypress Semiconductor
File Size	347.80 KB
Description	Quad-PLL Programmable Spread Spectrum Clock Generator
Datasheet	CY2545_CypressSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: CY2547, CY2545. Please refer to the document for exact specifications by model.

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.
Serial programmable over two-wire I2C interface.
Programmable spread spectrum with center and down spread option and Lexmark and Linear modulation profiles.
VDD supply voltage options:.
2.5 V, 3.0 V, and 3.3 V for CY2545.
1.8 V for CY2547.
Sel.

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Published: Aug 8, 2011 |