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Digital PFC Description
12.3.4 Isolated UART Interface
The isolated UART interface shown in Figure 34 is used to communicate with another digital controller, for
example one used in a secondary referenced isolated DC-to-DC converter application.
Figure 34. Isolated UART and AC_DROP Signal Interface
33
SLUU885B–March 2012–Revised July 2012 Digitally Controlled Single-Phase PFC Pre-Regulator
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