LMH0074_1 NSC [National Semiconductor], LMH0074_1 Datasheet
LMH0074_1
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LMH0074_1 Summary of contents
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Replacing the CLC014 Adaptive Cable Equalizer with the LMH0074 Introduction The LMH0074 SD-SDI adaptive cable equalizer can replace the CLC014 adaptive cable equalizer in many applications. The LMH0074 and CLC014 are both adaptive cable equaliz- ers designed to recover data ...
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INPUT INTERFACE For the typical input interface, the equalizer receives a single- ended signal over 75Ω coaxial cable. The CLC014 requires a 75Ω termination to ground, a 1.0 µF input coupling capaci- tor, and a 100Ω series resistor on each ...
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OUTPUT INTERFACE The CLC014 outputs are open collector and require 75Ω pullups generate an output voltage. This structure has some limitations when interfacing to non-5V systems. The CLC014 outputs are essentially cut off if the DO output ...
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