SPRUJ52E June 2022 – September 2025 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4APE-Q1 , TDA4VH-Q1 , TDA4VP-Q1 , TDA4VPE-Q1
Main operating highlights of the APWM section:
Figure 12-239 PWM Waveform Details of ECAP APWM Mode OperationThe behavior of APWM active-high mode (APWMPOL == 0) is:
CMP = 0x00000000, output low for duration of period (0% duty)CMP = 0x00000001, output high 1 cycleCMP = 0x00000002, output high 2 cyclesCMP = PERIOD, output high except for 1 cycle (<100% duty)CMP = PERIOD+1, output high for complete period (100% duty)CMP > PERIOD+1, output high for complete periodThe behavior of APWM active-low mode (APWMPOL == 1) is:
CMP = 0x00000000, output high for duration of period (0% duty)CMP = 0x00000001, output low 1 cycleCMP = 0x00000002, output low 2 cyclesCMP = PERIOD, output low except for 1 cycle (<100% duty)CMP = PERIOD+1, output low for complete period (100% duty)CMP > PERIOD+1, output low for complete period