GS2989

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 (2.5V supply) Operating temperature range: -40°C to +85°C Small footprint QFN package (4mm x 4mm) Š new dual-output pin out Š use the GS2988 for a single-output variant that is drop-in compatible to the GS2978 Pb-free and RoHS compliant Applications SMPTE 424M, SMPTE 292M and SMPTE 259M coaxial cable serial digital interfaces 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. The GS2989 accepts industry-standard differential input levels including LVPECL and CML. Input trace equalization compensates for up to 10 inches of FR4 trace loss w...