rej05b0097| Application Note
APPLICATION NOTE
SH7046 Group
DC Motor Control Signal Output
1. Specifications
Waveforms necessary for DC brushless motor control are output as shown in figure 1. The output waveforms are output by chopping the respective pin gate signals and reset-synchronized PWM output.
TIOC0A pin
Feedback input
TIOC0B pin TIOC0C pin
TIOC3B pin TIOC3D pin
TIOC4A pin TIOC4C pin
TIOC4B pin TIOC4D pin
Chopping output
Figure 1 Example of DC Brushless Motor Control Signal Output
REJ05B0097-0100O/Rev.1.00
September 2003
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