Figure 16-6 Example Of The Cooperation Of Pwm And Comparator 0_Delay Trigger - Samsung S3F84B8 User Manual

S3F84B8_UM_REV 1.00 16 10-BIT IH-PWM
PWMCCON.1-.0 = 01 PWMCCON.1-.0 = 11(Delay trigger enable )
Delay time = 4/fpwmclk
Delay trigger disable
PWMDATA = 0x7
PWM CLK
T
T
ST
ST
CMP0 OUTPUT
4/fpwmclk
IGBT OFF IGBT OFF
PWM OUTPUT PWMDATA
PWMDATA
IGBT ON
IGBT ON
0 < T (Setting time) < 4/fpwmclk
NOTE:
ST
Figure 16-6 Example of the cooperation of PWM and Comparator 0_Delay Trigger
AMTDATA = 2
Anti-mis-trigger time= 8/fpwmclk+ T
ST
PWM CLK
inValid trigger
T T
CMP 0 OUTPUT
ST ST
PWM OUTPUT
PWMDATA
PWMDATA
8/fpwmclk
0 < T (setting time) < 4/fpwmclk
NOTE:
ST
Figure 16-7 Example of the cooperation of PWM and Comparator 0_Anti-mis-Trigger
16-7