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GS3440 - Extended Reach 3G/HD/SD Adaptive Cable Equalizer

Datasheet Summary

Description

The GS3440 is a high-speed BiCMOS device designed to equalize and restore signals received over 75Ω coaxial cable.

The device is designed to support SMPTE ST 424, SMPTE ST 292 and SMPTE ST 259, and is optimized for performance at 270Mb/s, 1.485Gb/s and 2.97Gb/s.

Features

  • SMPTE ST 424, SMPTE ST 292 and SMPTE ST 259 compliant.
  • Automatic cable equalization.
  • Multi-standard operation from 125Mb/s to 2.97Gb/s.
  • Performance optimized for 270Mb/s, 1.485Gb/s and 2.97Gb/s. Typical equalized length of Belden 1694A cable up to:.
  • 210m at 2.97Gb/s.
  • 300m at 1.485Gb/s.
  • 550m at 270Mb/s.
  • Supports DVB-ASI at 270Mb/s.
  • Supports MADI at 125Mb/s.
  • Manual bypass (useful for low data rates with slow rise/fall t.

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Datasheet preview – GS3440

Datasheet Details

Part number GS3440
Manufacturer Semtech
File Size 647.00 KB
Description Extended Reach 3G/HD/SD Adaptive Cable Equalizer
Datasheet download datasheet GS3440 Datasheet
Additional preview pages of the GS3440 datasheet.

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Full PDF Text Transcription

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GS3440 Extended Reach 3G/HD/SD Adaptive Cable Equalizer Key Features • SMPTE ST 424, SMPTE ST 292 and SMPTE ST 259 compliant • Automatic cable equalization • Multi-standard operation from 125Mb/s to 2.97Gb/s • Performance optimized for 270Mb/s, 1.485Gb/s and 2.97Gb/s. Typical equalized length of Belden 1694A cable up to: Š 210m at 2.97Gb/s Š 300m at 1.485Gb/s Š 550m at 270Mb/s • Supports DVB-ASI at 270Mb/s • Supports MADI at 125Mb/s • 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 <35mW (typical) • Differential output supports DC-coupling from 1.2V to 3.
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