User Manual

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Revision 1.6

2019-07-16

EVAL-M3-102T User Manual

iMOTION™ Modular Application Design Kit

Hardware description of EVAL-M3-102T

The calculation formula is as follows,

=− + − +

5.2.4

AC Voltage sensing configuration

Figure 20 shows the schematic of EVAL-M3-102T evaluation board with VAC sense.

Figure 20 The AC Voltage sensing schematic

There are two AC voltage sensing modes in MCEWizard, differential mode and single-ended as shown in Figure

21. The default is differential mode for EVAL-M3-102T evaluation board.

Figure 21 Analog inputs on the EVAL-M3-102T evaluation board

VAC+

VAC-

VAC1

VAC2

20

19

AC Voltage Sensing input1

AC Voltage Sensing input2