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PCS3I2189A

PulseCore Semiconductor
Part Number PCS3I2189A
Manufacturer PulseCore Semiconductor
Description Spread Spectrum Clock Generator
Published Feb 16, 2011
Detailed Description May 2008 rev 0.2 Spread Spectrum Clock Generator PCS3P2189A www.DataSheet4U.com Product Description Features • • • • ...
Datasheet PDF File PCS3I2189A PDF File

PCS3I2189A
PCS3I2189A

Overview
May 2008 rev 0.
2 Spread Spectrum Clock Generator PCS3P2189A www.
DataSheet4U.
com Product Description Features • • • • • • • • • Generates a 4X low EMI spread spectrum clock of the input frequency.
Input frequency: 10MHz - 25MHz Output frequency: 40MHz - 100MHz Internal loop filter minimizes external components and board space.
Selectable Centre Spread frequency deviation: ±0.
5%, ± 1.
0%, ± 1.
5%, ± 2.
0% Supply Voltage :3.
3V ± 0.
3V Commercial and Industrial temperature range 8-pin TSSOP Package Low power CMOS process PCS3P2189A is a versatile spread spectrum frequency modulator that generates a low EMI 4x clock at the output.
PCS3P2189A offers four spread Spread options of Deviation Selection selectable centre PCS3P2189A all ±0.
5%,±1.
0%,±1.
5%,±2.
0%,(Refer Tabnle).
reduces electromagnetic interference (EMI) at the clock source, allowing system wide reduction of EMI of clock dependent signals.
The PCS3P2189A allows significant system cost savings by reducing the number of circuit boar...


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