ST7FMC1K2B3 STMICROELECTRONICS [STMicroelectronics], ST7FMC1K2B3 Datasheet - Page 192

• Manufacturer Part Number: ST7FMC1K2B3
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST7MC1xx/ST7MC2xx
MOTOR CONTROLLER (Cont’d)
Figure 109. PWM application in Voltage or Current sensorless mode (see
192/309
1
OS2
0
1
High Channels
Low Channels
PWM behaviour after C
and before D
000
001
010
011
100
101
110
111
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
High
High
Low
Low
High
Low
Low
Low
Low
Low
Low
High
High
High
High
High
1
0
Demagnetization
OS2
OS1
0
1
High Channels
Low Channels
PWM behaviour after D
and before Z
Demagnetization
Demagnetization
Wait Z event
Step
OS1
OS0
0
1
High Channels
Low Channels
Table
PWM behaviour after Z
and before next C
Delay
OS0
61)