LMH0394_15 Datasheet, PDF (24/35 Pages) Texas Instruments – 3G HD/SD SDI Low Power Extended Reach Adaptive Cable Equalizer

LMH0394
SNLS312M – AUGUST 2010 – REVISED JULY 2015
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8.2.2 Detailed Design Procedure
To begin the design process, determine the following:
1. Maximum power draw for PCB regulator selection: Use maximum current consumption in the data sheet.
2. Closely compare schematic against typical connection diagram in the data sheet.
3. Plan out the PCB layout and component placement to minimize parasitic.
4. Consult the BNC vendor for optimum BNC landing pattern
8.2.3 Application Curves
Figure 18. Differential Serial Data Output After Equalizing
200 Meters of Belden 1694A 1.485 Gbps, PRBS10
Figure 19. Differential Serial Data Output After 40 Inches
FR4 With 0 dB De-Emphasis at 2.97 Gbps, PRBS10
Figure 20. Differential Serial Data Output After 40 Inches FR4 With 7 dB De-Emphasis at 2.97 Gbps, PRBS10
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