GS2978中文资料3G SDI Cable Driver数据手册Semtech规格书

描述 Description

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.

特性 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

应用 Application

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