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ASM3P2184A - LCD Panel EMI Reduction

General Description

The ASM3P2184A is a versatile spread spectrum frequency modulators designed specifically for a wide range of input clock frequencies from 6MHz to 70MHz.

(Refer Input Frequency and Modulation Rate Table).

The ASM3P2184A can generate an EMI reduced clock from an OSC or a system generated clock.

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: 6MHz to 70 MHz. Internal loop filter minimizes external components and board space. Spread option: Center Spread. 2 spread frequency deviation selections: o ±0.625% or ±1.875% Low inherent cycle-to-cycle jitter. 3.3V operating voltage range. Low power CMOS desi.

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Datasheet Details

Part number ASM3P2184A
Manufacturer Alliance Semiconductor Corporation
File Size 394.33 KB
Description LCD Panel EMI Reduction
Datasheet download datasheet ASM3P2184A Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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November 2003 rev 1.0 www.DataSheet4U.com ASM3P2184A LCD Panel EMI Reduction IC Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ 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: 6MHz to 70 MHz. Internal loop filter minimizes external components and board space. Spread option: Center Spread. 2 spread frequency deviation selections: o ±0.625% or ±1.875% Low inherent cycle-to-cycle jitter. 3.3V operating voltage range. Low power CMOS design. Supports notebook VGA and other LCD timing controller applications. Product available for industrial temperature range. Available in 8-pin SOIC and TSSOP.