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GS2989 - Dual-Output Cable Driver

Datasheet Summary

Description

The GS2989 is a high-speed BiCMOS integrated circuit designed to drive one to four 75Ω coaxial cables.

The GS2989 may drive data rates up to 2.97Gb/s and provides two selectable slew rates in order to achieve compliance to SMPTE 424M, SMPTE 292M and SMPTE 259M.

Features

  • SMPTE 424M, SMPTE 292M and SMPTE 259M compliant.
  • Supports DVB-ASI at 270Mb/s.
  • Supports data rates from 270Mb/s to 2.97Gb/s.
  • Wide common-mode range input buffer.
  • 100mV sensitivity.
  • supports DC-coupling to industry-standard differential logic.
  • on-chip 100Ω differential data input termination.
  • Input signal trace equalization.
  • Dual differential coaxial-cable-driving outputs.
  • selectable slew rates.
  • adjustable output swing.

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Datasheet preview – GS2989

Datasheet Details

Part number GS2989
Manufacturer Gennum
File Size 372.84 KB
Description Dual-Output Cable Driver
Datasheet download datasheet GS2989 Datasheet
Additional preview pages of the GS2989 datasheet.

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Full PDF Text Transcription

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GS2989 Dual-Slew-Rate, Dual-Output Cable Driver with 3Gb/s Capability Features • SMPTE 424M, SMPTE 292M and SMPTE 259M compliant • Supports DVB-ASI at 270Mb/s • Supports data rates from 270Mb/s to 2.97Gb/s • Wide common-mode range input buffer Š 100mV sensitivity Š supports DC-coupling to industry-standard differential logic Š on-chip 100Ω differential data input termination • Input signal trace equalization • Dual differential coaxial-cable-driving outputs Š selectable slew rates Š adjustable output swing from 500mVpp to 1800mVpp Š independent DISABLE controls for each output • Robust output signal presence function • Excellent output eye quality • Power supply operation at 3.3V or 2.5V • 110mW power consumption (2.
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