P2040A Datasheet | Alliance Semiconductor

October 2005 rev 1.2 LCD Panel EMI Reduction IC Features - - - - - - - - - - - - .. P2040A applications. The P2040A reduces electromagnetic interference (EMI) at the clock source, allowing system FCC approved method of EMI attenuation. Provides up to 20dB of EMI suppression. Generates a low EMI spread spectrum clock of the input frequency. Input frequency range: 30MHz to 100MHz. Optimized for VGA, SVGA, and higher resolution XGA LCD Panels. Internal loop filter minimizes external ponents and board space. Six selectable high spread ranges up to ± 2%. Two selectable modulation rates. SSON# control pin for spread spectrum enable and disable options. Low...