The LMH0002SQ/S250 SMPTE 292M / 259M serial digital cable driver is a monolithic, high-speed cable driver designed for use in SMPTE 292M / 259M serial digital video and ITU-T G.703 serial digital data transmission applications. The LMH0002SQ/S250 drives 75 transmission lines (Belden 8281, Belden 1694A or equivalent) at data rates up to 1.485 Gbps.
The LMH0002SQ/S250 provides two selectable slew rates for SMPTE 259M and SMPTE 292M compliance. The output voltage swing is adjustable via a single external resistor.
The LMH0002SQ/S250 is powered from a single 3.3V supply. Power consumption is typically 125 mW in SD mode and 149 mW in HD mode. The LMH0002SQ/S250 is available in an 8-pin SOIC or 16-pin WQFN package.
Feature
- SMPTE 292M, SMPTE 344M and SMPTE 259M Compliant
- Supports DVB-ASI at 270 Mbps
- Data Rates to 1.485 Gbps
- Differential Input
- 75 Differential Output
- Selectable Slew Rate
- Adjustable Output Amplitude
- Single 3.3V Supply Operation
- Operating Temperature Range: Commercial 0°C to +70°C (LMH0002MA) or Industrial 40°C to +85°C (LMH0002TMA and LMH0002SQ)
- Typical Power Consumption: 125 mW in SD Mode and 149 mW in HD Mode
- 8–pin SOIC or 16–pin WQFN Package
- Replaces the GS1528, GS1528A, or GS1578A