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P2041A

Alliance Semiconductor
Part Number P2041A
Manufacturer Alliance Semiconductor
Description Versatile EMI Reduction IC
Published Jul 4, 2007
Detailed Description November 2003 rev F Versatile EMI Reduction IC Features ƒ FCC approved method of EMI attenuation ƒ Provides up to 20 dB ...
Datasheet PDF File P2041A PDF File

P2041A
P2041A

Overview
November 2003 rev F Versatile EMI Reduction IC Features ƒ FCC approved method of EMI attenuation ƒ Provides up to 20 dB of EMI suppression ƒ Generates a low EMI spread spectrum clock of the input frequency ƒ Optimized for 25 MHz to 60MHz input frequency range ƒ Internal loop filter minimizes external components and board space ƒ 4 selectable spread ranges ƒ SSON control pin for spread spectrum enable and disable options ƒ Characterizes to work with EMI-Lator®, EMC simulation program.
ƒ Low cycle-to-cycle jitter ƒ 3.
3 V or 5.
0 V operating range ƒ 16 mA output drives ƒ TTL or CMOS compatible outputs ƒ Low power CMOS design ƒ Available in 8 pin SOIC and TSSOP Product Description The P2041 is a selectable spread spectrum frequency modulator designed specifically for PC peripheral and embedded controller markets .
The P2041 reduces electromagnetic interference (EMI) at Block Diagram P2041A the clock source which provides system wide reduction of EMI of all clock dependent signals.
The P204...


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