LMH0202 Datasheet | National Semiconductor

Description The LMH0202 Dual 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 LMH0202 drives 75Ω transmission lines (Belden 8281, Belden 1694A or equivalent) at data rates up to 1.485 Gbps. The LMH0202 provides two selectable slew rates for SMPTE 259M and SMPTE 292M pliance. The output voltage swing is adjustable via a single external resistor. The LMH0202 offers the flexibility to implement either dual differential inputs or a single differential input (externally routed via PCB) to dual differential outputs. The latter option provides an ideal solution for DVB-ASI applications where only the non-inverted outputs are typically used. The LMH0202 is powered from a single 3.3V supply. Power consumption is typically 250m W in SD mode and 298m W in HD mode. Features n SMPTE 292M, SMPTE 344M and SMPTE 259M pliant n Data rates to 1.485 Gbps n Dual differential inputs n Dual 75Ω differential outputs n Two selectable slew rates n Adjustable output amplitude n Single 3.3V supply operation n mercial temperature range: 0˚C to +70˚C n Typical power consumption: 250m W in SD mode and 298m W in HD mode Applications n SMPTE 292M, SMPTE 344M, and SMPTE 259M serial digital interfaces n DVB-ASI applications n Sonet/SDH and ATM interfaces n Digital routers and switches n Distribution amplifiers n Buffer applications n Video cameras Connection Diagram 16-Pin TSSOP Order Number LMH0202MT See NS Package Number MTC16 © 2006 National Semiconductor Corporation DS201731 .national. Typical Application .national. Absolute Maximum Ratings (Note 1) Supply Voltage: Input Voltage (all inputs) Output Current Storage Temperature Range Junction Temperature Lead Temperature (Soldering 4 Sec) Package Thermal Resistance θJA 16-pin TSSOP θJC 16-pin TSSOP - 0.5V to 3.6V - 0.3V to VCC+0.3V 28m A - 65˚C...