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843252AGLF Datasheet ICS843252AGLF

Manufacturer: Integrated Circuit System

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Datasheet Details

Part number 843252AGLF
Manufacturer Integrated Circuit System
File Size 265.70 KB
Description ICS843252AGLF
Datasheet download datasheet 843252AGLF Datasheet

General Description

The ICS843252 is a 2 differential output LVPECL Synthesizer designed to generate Ethernet referHiPerClockS™ ence clock frequencies and is a member of the HiPerClocks™ family of high performance clock solutions from ICS.

Using a 19.53125MHz or 25MHz, 18pF parallel resonant crystal, the following frequencies can be generated based on the settings of 4 frequency select pins (SEL[A1:A0], SEL[B1:B0]): 625MHz, 312.5MHz, 156.25MHz, and 125MHz.

IC S The two banks have their own dedicated frequency select pins and can be independently set for the frequencies mentioned above.

Overview

PRELIMINARY Integrated Circuit Systems, Inc.

ICS843252 FEMTOCLOCKS™ CRYSTAL-TO-3.

Key Features

  • Two 3.3V differential LVPECL output pairs.
  • Using a 19.53125MHz or 25MHz crystal, the two output banks can be independently set for 625MHz, 312.5MHz, 156.25MHz or 125MHz.
  • Crystal oscillator interface.
  • VCO range: 490MHz to 680MHz.
  • RMS phase jitter @ 156.25MHz (1.875MHz - 20MHz): 0.47ps (typical).
  • Full 3.3V supply mode.
  • 0°C to 70°C ambient operating temperature.
  • Industrial temperature available upon request.
  • Available.

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