CY25403, CY25423, CY25483: Three PLL Programmable Clock Generator with Spread Spectrum | Cypress Semiconductor
CY25403, CY25423, CY25483: Three PLL Programmable Clock Generator with Spread Spectrum
Last Updated:
Nov 14, 2017
Version:
*K
Three PLL Programmable Clock Generator with Spread Spectrum
Features
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Three fully integrated phase locked loops (PLLs)
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Input frequency range
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External crystal: 8 to 48 MHz
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External reference: 8 to 166 MHz clock
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Reference Clock input voltage range
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2.5 V, 3.0 V, and 3.3 V for CY25483
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1.8 V for CY25403 and CY25423
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Wide operating output frequency range
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3 to 166 MHz
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For more, see pdf
General Description
Configurable PLLs
The CY25403/CY25423/CY25483 have three programmable PLLs that can be used to generate output frequencies ranging from 3 to 166 MHz. The advantage of having three PLLs is that a single device generates up to three independent frequencies from a single crystal.