P2781
P2781 is General Purpose EMI Reduction IC manufactured by Alliance Semiconductor.
July 2005 rev 1.5 General Purpose EMI Reduction IC
Features
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- - Provides up to 15dB of EMI suppression FCC approved method of EMI attenuation Generates a 1X, 2X, and 4X low EMI spread spectrum clock of the input frequency Input frequency range from 3 to 78MHz External loop filter for spread % adjustment Spreading ranges from ±0.25% to ±5.0% Ultra low cycle-to-cycle jitter Zero-cycle slip 3.3V operating voltage range 10 mA output drives TTL or CMOS patible outputs Ultra-low power CMOS design P278XA is available in 8 pin SOIC and TSSOP Packages Available for industrial and automotive temperature ranges.
P2781/82/84 other digital video and imaging applications....
