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P1727 Datasheet Low Power Notebook LCD Panel EMI Reduction IC

Manufacturer: PulseCore Semiconductor

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Datasheet Details

Part number P1727
Manufacturer PulseCore Semiconductor
File Size 206.16 KB
Description Low Power Notebook LCD Panel EMI Reduction IC
Download P1727 Download (PDF)

General Description

The P1727 is a versatile spread spectrum frequency modulator designed specifically for a wide range of clock frequencies.

The P1727 reduces electromagnetic interference (EMI) at the clock source, allowing system wide reduction of EMI of down stream (clock and data dependent signals).

The P1727 allows Applications The P1727 is targeted towards notebook LCD displays, other displays using an LVDS interface, PC peripheral devices and embedded systems.

Overview

April 2007 rev 0.2 Low Power Notebook LCD Panel EMI Reduction.

Key Features

  • FCC approved method of EMI attenuation.
  • Generates a low EMI spread spectrum of the input clock frequency.
  • Optimized for frequency range: P1727X: 20MHz to 40MHz.
  • Internal loop filter minimizes external components and board space.
  • 8 different frequency deviations ranging from +/-0.625% to.
  • 3.50%.
  • Low inherent Cycle-to-cycle jitter.
  • 3.3V Operating Voltage.
  • Supports notebook VGA and other LCD timing controller applicati.

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