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ICS844256 Datasheet Crystal-to-lvds Frequency Synthesizer W/integrated Fanout Buffer

Manufacturer: ICS

Overview: .. PRELIMINARY Integrated Circuit Systems, Inc. ICS844256 FEMTOCLOCKS™CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER W/INTEGRATED FANOUT.

Datasheet Details

Part number ICS844256
Manufacturer ICS
File Size 240.11 KB
Description CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER W/INTEGRATED FANOUT BUFFER
Datasheet ICS844256_ICS.pdf

General Description

The ICS844256 is a Crystal-to-LVDS Clock Synthesizer/Fanout Buffer designed for SONET HiPerClockS™ and Gigabit Ethernet applications and is a member of the HiperClockS™ family of High Performance Clock Solutions from ICS.

The output frequency can be set using the frequency select pins and a 25MHz crystal for Ethernet frequencies, or a 19.44MHz crystal for SONET.

The low phase noise characteristics of the ICS844256 make it an ideal clock for these demanding applications.

Key Features

  • Six LVDS outputs.
  • Crystal oscillator interface.
  • Output frequency range: 62.5MHz to 622.08MHz.
  • Crystal input frequency range: 15.625MHz to 25.5MHz.
  • RMS phase jitter at 125MHz, using a 25MHz crystal (1.875MHz to 20MHz): 0.48ps (typical).
  • Full 3.3V or 3.3V core, 2.5V output supply mode.
  • 0°C to 70°C ambient operating temperature.
  • Industrial temperature information available upon request.
  • Available in both standard and.

ICS844256 Distributor