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PCS3P2537A Peak EMI Reduction IC
Features
• 1x Peak EMI Reduction IC • Input Frequency: 18MHz-36MHz • Output Frequency: 18MHz-36MHz • Frequency Deviation @ 27MHz: -0.25% • Modulation Rate @ 27MHz: 30.1KHz • Supply Voltage: 3.3V ± 0.3V • Operating current less than 8mA @ 27MHz • Spread Spectrum Enable Control • CMOS design • 8L-WDFN (8L-TDFN) package PCS3P2537A modulates the output of www.DataSheet4U.com a single PLL in order to “spread” the bandwidth of a synthesized clock, and more importantly, decreases the peak amplitudes of its harmonics. This result in significantly lower system EMI compared to the typical narrow band signal produced by oscillators and most frequency generators. Lowering EMI by increasing a signal’s bandwidth is called ‘spread spectrum clock generation.