Texas Instruments UCD3138 - Page 32

Digital PFC Description www.ti.com
12.3.3 Non-Isolated UART Interface
The non-isolated UART interface shown in Figure 33 is used to control the PFC module from the host PC
over the serial port. It is also used to monitor some of the parameters, debug and test firmware functions.
Figure 33. Non-Isolated PFC Module to Host PC Interface
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Digitally Controlled Single-Phase PFC Pre-Regulator SLUU885B–March 2012–Revised July 2012
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