Cable Drivers
  • GS3490
  • Configurable Adaptive Cable Driver & Equalizer
  • GS1528A/GS9068A
  • Multi-Rate Dual Slew-Rate Cable Driver
  • GS1528B
  • Multi-Rate Dual Slew-Rate Cable Driver
  • GS1578A
  • Multi-rate Dual Slew-rate Cable Driver for HD-SDI, SD-SDI & DVB-ASI
  • GS1678
  • Multi-rate Dual Slew-rate Cable Driver for HD-SDI, SD-SDI & DVB-ASI
  • GS1679
  • Multi-rate Dual Slew-rate Cable Driver for HD-SDI, SD-SDI & DVB-ASI
  • GS2988
  • Multi-Rate Dual-Slew-Rate Cable Driver
  • GS2989
  • Multi-Rate Dual-Output Dual-Slew-Rate Cable Driver
Semtech GS2978

Semtech GS2978

Multi-Rate Dual Slew-Rate Cable Driver

The GS2978 is a high-speed BiCMOS integrated circuit designed to drive one or two 75 Ohm co-axial cables.

The GS2978 may drive data rates up to 2.97Gb/s and provides two selectable slew rates in order to achieve compliance to SMPTE 424M, SMPTE 259M, SMPTE 344M and SMPTE 292M.

The GS2978 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 GS2978 is Pb-free, and the encapsulation compound does not contain halogenated flame retardant.

This component and all homogeneous subcomponents are RoHS compliant.

Features


  • SMPTE 424M, 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® III family products
  • Single 3.3V power supply operation
  • Operating temperature range: 0°C to 70°C

Applications


  • SMPTE 424M, SMPTE 292M, SMPTE 344M and SMPTE 259M Coaxial Cable Serial Digital Interfaces.

Order Codes

Part No

Package

GS2978-CNE3

16 pin QFN