LMH0202

LMH0202 SMPTE 292M / 259M 串行数字电缆驱动器

The 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 compliance. 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 250 mW in SD mode and 300 mW in HD mode.

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SMPTE 292M, SMPTE 344M and SMPTE 259M Compliant

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Data Rates to 1.485 Gbps

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Dual Differential Inputs

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Dual 75Ω Differential Outputs

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Two Selectable Slew Rates

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Adjustable Output Amplitude

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Single 3.3V Supply Operation

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Commercial Temperature Range: 0°C to +70°C

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Typical Power Consumption: 250 mW in SD Mode and 300 mW in HD Mode

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