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GS2993 - Dual Output Adaptive Cable Equalizer

Description

The GS2993 is a high-speed BiCMOS integrated circuit designed to equalize and restore signals received over 75Ω coaxial cable.

The device is designed to support SMPTE 424M, SMPTE292M and SMPTE 259M, and is optimized for performance at 270Mb/s, 1.485Gb/s and 2.97Gb/s.

Features

  • SMPTE 424M, SMPTE 292M and SMPTE 259M compliant.
  • Automatic cable equalization.
  • Multi-standard operation from 143Mb/s to 2.97Gb/s.
  • Performance optimized for 270Mb/s, 1.485Gb/s and 2.97Gb/s. Typical equalized length of Belden 1694A cable:.
  • 140m at 2.97Gb/s.
  • 220m at 1.485Gb/s.
  • 400m at 270Mb/s.
  • Supports DVB-ASI at 270Mb/s.
  • Dual, independently-controlled outputs.
  • Manual bypass (useful for low data rates with slow rise/fall.

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Datasheet Details

Part number GS2993
Manufacturer SEMTECH
File Size 594.69 KB
Description Dual Output Adaptive Cable Equalizer
Datasheet download datasheet GS2993 Datasheet
Additional preview pages of the GS2993 datasheet.

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Full PDF Text Transcription

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GS2993 Dual Output Adaptive Cable Equalizer Key Features • SMPTE 424M, SMPTE 292M and SMPTE 259M compliant • Automatic cable equalization • Multi-standard operation from 143Mb/s to 2.97Gb/s • Performance optimized for 270Mb/s, 1.485Gb/s and 2.97Gb/s. Typical equalized length of Belden 1694A cable: Š 140m at 2.97Gb/s Š 220m at 1.485Gb/s Š 400m at 270Mb/s • Supports DVB-ASI at 270Mb/s • Dual, independently-controlled outputs • Manual bypass (useful for low data rates with slow rise/fall times) • Programmable carrier detect with squelch threshold adjustment • Automatic power-down on loss of signal Š Standby power <30mW (typical) • Differential outputs support DC coupling to 1.2V, 2.5V or 3.
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