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NB2779A - Reduced EMI Clock Synthesizer

Description

Supply Voltages Frequency Range Cycle to Cycle Jitter Output Duty Cycle Modulation Rate Equation Frequency Deviation For 2.5 V Supply For 3.3 V Supply VSS Specification VDD = 3.3 V / 2.5 V 13 MHz < CLKIN < 30 MHz 13 MHz < CLKIN < 30 MHz 200 ps (maximum) 45/55% (worst case) FIN/640

Features

  • http://onsemi. com.

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Datasheet Details

Part number NB2779A
Manufacturer Onsemi
File Size 142.25 KB
Description Reduced EMI Clock Synthesizer
Datasheet download datasheet NB2779A Datasheet
Additional preview pages of the NB2779A datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com NB2779A Low Power, Reduced EMI Clock Synthesizer The NB2779A is a versatile spread spectrum frequency modulator designed specifically for a wide range of clock frequencies. The NB2779A reduces ElectroMagnetic Interference (EMI) at the clock source, allowing system wide reduction of EMI of all clock dependent signals. The NB2779A allows significant system cost savings by reducing the number of circuit board layers, ferrite beads and shielding that are traditionally required to pass EMI regulations. The NB2779A uses the most efficient and optimized modulation profile approved by the FCC and is implemented by using a proprietary all digital method.
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