Cable Drivers
  • GS12281
  • 12G UHD-SDI Re-timing Cable Driver
  • GS12081
  • 12G UHD-SDI Cable Driver
  • GS3281
  • 3G HD-SDI Re-timing Cable Driver
  • GS12181
  • 12G UHD-SDI Retiming Cable Driver
  • GS6080
  • Multi Rate 6G UHD-SDI Cable Driver
  • GS6081
  • Multi Rate 6G UHD-SDI Dual Output Cable Driver
  • GS2988
  • Multi-rate 3G SDI Cable Driver
  • GS2989
  • Multi-rate 3G SDI Dual Output Cable Driver
Semtech GS1528B

Semtech GS1528B

Multi-rate HD-SDI Cable Driver

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Not Recommended for New Designs

The GS1528B is a second generation high-speed BiCMOS integrated circuit designed to drive one or two 75 Ohm co-axial cables.

The GS1528B may drive data rates up to 1.485Gb/s and provides two selectable slew rates in order to achieve compliance to SMPTE 259M, SMPTE 344M and SMPTE 292M.

The GS1528B accepts a LVPECL level differential input that may be AC coupled. External biasing resistors at the inputs are not required.

Power consumption is typically 168mW using a 3.3V power supply.

The GS1528B is Pb-free, and the encapsulation compound does not contain halogenated flame retardant.

This component and all homogeneous subcomponents are RoHS compliant.


  • SMPTE 292M, SMPTE 344M and SMPTE 259M compliant
  • Dual coaxial cable driving outputs with selectable slew rate
  • 50 Ohm differential PECL input
  • Pb-free and RoHS compliant
  • Seamless interface to other HD-LINX II family products
  • Single 3.3V power supply operation
  • Operating temperature range: 0°C to 70°C


  • SMPTE 292M, SMPTE 344M and SMPTE 259M Coaxial Cable Serial Digital Interfaces

Order Codes

  • GS1528BCTAE3: Lead-Free, RoHS Compliant, Tape and Reel-250 Pieces
  • GS1528BCKAE3: Lead-Free, RoHS Compliant, Tray-100 Pieces
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