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ICS844101I-312 - CRYSTAL-TO-LVDS 312.5MHZ FREQUENCY MARGINING SYNTHESIZER

General Description

The ICS844101I-312 is a low phase-noise frequency margining synthesizer and is a memHiPerClockS™ ber of the HiPerClockS™ family of high performance clock solutions from ICS.

In the default mode, the device nominally generates a 312.5MHz LVDS output clock signal from a 25MHz crystal input.

Key Features

  • One 312.5MHz nominal LVDS output.
  • Selectable crystal oscillator interface designed for 25MHz, 18pF parallel resonant crystal or LVCMOS single-ended input.
  • Output frequency can be varied in 2% steps ± from nominal.
  • VCO range: 560MHz - 690MHz.
  • RMS phase jitter @ 312.5MHz, using a 25MHz crystal (1.875MHz-20MHz): 0.52ps (typical).
  • Output supply modes Core/Output 3.3V/3.3V 3.3V/2.5V.
  • -40°C to 85°C ambient operating temperature.

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Datasheet Details

Part number ICS844101I-312
Manufacturer ICS
File Size 199.04 KB
Description CRYSTAL-TO-LVDS 312.5MHZ FREQUENCY MARGINING SYNTHESIZER
Datasheet download datasheet ICS844101I-312 Datasheet

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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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www.DataSheet4U.com PRELIMINARY Integrated Circuit Systems, Inc. ICS844101I-312 FEMTOCLOCKS™ CRYSTAL-TO-LVDS 312.5MHZ FREQUENCY MARGINING SYNTHESIZER FEATURES • One 312.5MHz nominal LVDS output • Selectable crystal oscillator interface designed for 25MHz, 18pF parallel resonant crystal or LVCMOS single-ended input • Output frequency can be varied in 2% steps ± from nominal • VCO range: 560MHz - 690MHz • RMS phase jitter @ 312.5MHz, using a 25MHz crystal (1.875MHz-20MHz): 0.52ps (typical) • Output supply modes Core/Output 3.3V/3.3V 3.3V/2.