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P1818

Alliance Semiconductor
Part Number P1818
Manufacturer Alliance Semiconductor
Description (P1818 - P1822) Low Power Mobile VGA EMI Reduction IC
Published Nov 15, 2007
Detailed Description www.DataSheet4U.com Production March 2003 ® P1818/19/20/21/22 Low Power Mobile VGA EMI Reduction IC Features • • • ...
Datasheet PDF File P1818 PDF File

P1818
P1818

Overview
www.
DataSheet4U.
com Production March 2003 ® P1818/19/20/21/22 Low Power Mobile VGA EMI Reduction IC Features • • • • FCC approved method of EMI attenuation Provides up to 15 dB EMI reduction Generates a low EMI spread spectrum clock and a non-spread reference clock of the input frequency Optimized for frequency range from 10 MHz to 160 MHz P1818: 10 to 20 MHz P1819: 20 to 40 MHz P1820: 40 to 80 MHz P1821: 10 to 40 MHz P1822: 80 to 160 MHz Internal loop filter minimizes external components and board space • • • • • • • • • • Selectable spread options: Down Spread and Center Spread Low inherent cycle-to-cycle jitter Eight spread % selections: +/-0.
625% to –3.
5% 3.
3V operating voltage CMOS...


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