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ASM3P2185B Datasheet Emi Reduction

Manufacturer: Alliance Semiconductor Corporation

Overview: September 2003 .. rev 1.0 ASM3P2185B EMI Reduction IC.

General Description

The ASM3P2185B is a versatile spread spectrum frequency modulator designed specifically for a wide range of input clock frequencies from 25MHz to 50MHz.

The ASM3P2185B can generate an EMI reduced clock from an OSC or a system generated clock.

Applications The ASM3P2185B is targeted towards EMI management

Key Features

  • FCC approved method of EMI attenuation. Provides up to 15dB EMI reduction. Generates a 1X low EMI spread spectrum clock of the input frequency. Input frequency range: 25MHz to 50 MHz. Internal loop filter minimizes external components and board space. Down Spread and Center Spread. 2 spread frequency deviation selections: -1.25% and ± 0.8%. Low inherent cycle-to-cycle jitter. 3.3V operating voltage range. TTL or CMOS compatible inputs and outputs. Low power CMOS design. Supports notebook VGA and.

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ASM3P2185B Distributor