1FEATURES
2• SMPTE 292M, SMPTE 344M and SMPTE 259M
Compliant
• Supports DVB-ASI at 270 Mbps
• Data Rates to 1.485 Gbps
• Differential Input
• 75Ω 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

APPLICATIONS
• SMPTE 292M, SMPTE 344M, and SMPTE 259M
Serial Digital Interfaces
• Sonet/SDH and ATM Interfaces
• Digital Routers and Switches
• Distribution Amplifiers
• Buffer Applications
• Set Top Boxes
• Security Cameras

DESCRIPTION
The LMH0002 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 LMH0002 drives 75Ω
transmission lines (Belden 8281, Belden 1694A or
equivalent) at data rates up to 1.485 Gbps.
The LMH0002 provides two selectable slew rates for
SMPTE 259M and SMPTE 292M compliance. The
output voltage swing is adjustable via a single
external resistor.
The LMH0002 is powered from a single 3.3V supply.
Power consumption is typically 125 mW in SD mode
and 149 mW in HD mode. The LMH0002 is available
in an 8-pin SOIC or 16-pin WQFN package.