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NB2872A - Reduced EMI Clock Synthesizer

Datasheet Summary

Description

Supply Voltages Frequency Range Cycle to Cycle Jitter Output Duty Cycle Output Rise and Fall Times Modulation Equation Frequency Deviation VSS Specification VDD = 3.3 V " 10% 15 MHz < CLKIN < 30 MHz 300 ps (maximum) 40 / 60% (worst case) 1.1 ns (maximum) FIN/640 1.25% REF

Features

  • http://onsemi. com.

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Datasheet Details

Part number NB2872A
Manufacturer ON Semiconductor
File Size 132.59 KB
Description Reduced EMI Clock Synthesizer
Datasheet download datasheet NB2872A Datasheet
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Full PDF Text Transcription

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www.DataSheet4U.com NB2872A Low Power, Reduced EMI Clock Synthesizer The NB2872A is a versatile spread spectrum frequency modulator designed specifically for a wide range of clock frequencies. The NB2872A reduces ElectroMagnetic Interference (EMI) at the clock source, allowing system wide reduction of EMI of all clock dependent signals. The NB2872A 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 NB2872A 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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