GS2989
GS2989 is Dual-Output Cable Driver manufactured by Gennum.
GS2989 Dual-Slew-Rate, Dual-Output Cable Driver with 3Gb/s Capability
Features
- SMPTE 424M, SMPTE 292M and SMPTE 259M pliant
- Supports DVB-ASI at 270Mb/s
- Supports data rates from 270Mb/s to 2.97Gb/s
- Wide mon-mode range input buffer
- 100m V sensitivity
- supports DC-coupling to industry-standard differential logic
- on-chip 100Ω differential data input termination
- Input signal trace equalization
- Dual differential coaxial-cable-driving outputs
- selectable slew rates
- adjustable output swing from 500m Vpp to
1800m Vpp
- independent DISABLE controls for each output
- Robust output signal presence function
- Excellent output eye quality
- Power supply operation at 3.3V or 2.5V
- 110m W power consumption (2.5V supply)
- Operating temperature range: -40°C to +85°C
- Small footprint QFN package (4mm x 4mm)
- new dual-output pin out
- use the GS2988 for a single-output variant that is drop-in patible to the GS2978
- Pb-free and Ro HS pliant
Applications
- SMPTE 424M, SMPTE 292M and SMPTE 259M coaxial cable serial digital interfaces
Description
The GS2989 is a high-speed Bi CMOS 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 pliance to SMPTE 424M, SMPTE 292M and SMPTE 259M.
The GS2989 accepts industry-standard differential input levels including LVPECL and...