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ADC12EU050
www.ti.com
SNAS444I – JANUARY 2008 – REVISED APRIL 2013
VDR = 1.2V
VOUT+
Optional
internal 1005
termination
VOUT-
VIN-
VIN+
VOCM = 1.0V
Bias N
Reduced Common Mode LVDS
Half Bridge
VDD Referenced
Figure 17. Output Driver Circuit: Reduced Common Mode LVDS
When VDR is 1.8V, the standard LVDS common mode voltage of 1.2V must be used, by setting OCM equal to 1.
VDR = 1.8V
VOUT+
Bias P
Optional
internal 1005
termination
VOUT-
VIN-
VIN+
VOCM = 1.25V
Bias N
LVDS
Classic full bridge
Figure 18. Output Driver Circuit: LVDS
SLVS mode offers the lowest power consumption, followed by reduced common mode LVDS then standard
LVDS.
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