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ICS181-01 Datasheet Low Emi Clock Generator

Manufacturer: Renesas

Overview: DATASHEET LOW EMI CLOCK GENERATOR ICS181-01.

General Description

The ICS181-01 generates a low EMI output clock from a clock or crystal input.

The device uses IDT’s proprietary mix of analog and digital Phase-Locked Loop (PLL) technology to spread the frequency spectrum of the output, thereby reducing the frequency amplitude peaks by several dB.

The ICS181-01 offers down spread selection of -1.25% and -3.75%.

Key Features

  • Pin and function compatible to Cypress W181-01.
  • Packaged in 8-pin SOIC.
  • Provides a spread spectrum output clock.
  • Accepts a clock input and provides same frequency dithered output.
  • Input frequency of 28 to 75 MHz for Clock input.
  • Peak reduction by 7dB - 14dB typical on 3rd - 19th odd harmonics.
  • Spread percentage selection for -1.25% and -3.75%.
  • Operating voltage of 3.3 V and 5 V.
  • Industrial temperature range availab.

ICS181-01 Distributor & Price

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