diff --git a/components/driver/include/driver/mcpwm.h b/components/driver/include/driver/mcpwm.h
index 03483cc4ad..e4b704ff40 100644
--- a/components/driver/include/driver/mcpwm.h
+++ b/components/driver/include/driver/mcpwm.h
@@ -203,14 +203,14 @@ typedef enum {
  * @brief MCPWM deadtime types, used to generate deadtime, RED refers to rising edge delay and FED refers to falling edge delay
  */
 typedef enum {
-    MCPWM_BYPASS_RED = 0,               /*!<MCPWMXA = no change, MCPWMXB = falling edge delay*/
-    MCPWM_BYPASS_FED,                   /*!<MCPWMXA = rising edge delay, MCPWMXB = no change*/
-    MCPWM_ACTIVE_HIGH_MODE,             /*!<MCPWMXA = rising edge delay,  MCPWMXB = falling edge delay*/
-    MCPWM_ACTIVE_LOW_MODE,              /*!<MCPWMXA = compliment of rising edge delay,  MCPWMXB = compliment of falling edge delay*/
-    MCPWM_ACTIVE_HIGH_COMPLIMENT_MODE,  /*!<MCPWMXA = rising edge delay,  MCPWMXB = compliment of falling edge delay*/
-    MCPWM_ACTIVE_LOW_COMPLIMENT_MODE,   /*!<MCPWMXA = compliment of rising edge delay,  MCPWMXB = falling edge delay*/
-    MCPWM_ACTIVE_RED_FED_FROM_PWMXA,    /*!<MCPWMXA = MCPWMXB = rising edge delay as well as falling edge delay, generated from MCPWMXA*/
-    MCPWM_ACTIVE_RED_FED_FROM_PWMXB,    /*!<MCPWMXA = MCPWMXB = rising edge delay as well as falling edge delay, generated from MCPWMXB*/
+    MCPWM_BYPASS_RED = 0,               /*!<MCPWMXA Out = MCPWMXA In with no delay, MCPWMXB Out = MCPWMXA In with falling edge delay*/
+    MCPWM_BYPASS_FED,                   /*!<MCPWMXA Out = MCPWMXA In with rising edge delay, MCPWMXB Out = MCPWMXB In with no delay*/
+    MCPWM_ACTIVE_HIGH_MODE,             /*!<MCPWMXA Out = MCPWMXA In with rising edge delay,  MCPWMXB Out = MCPWMXA In with falling edge delay*/
+    MCPWM_ACTIVE_LOW_MODE,              /*!<MCPWMXA Out = MCPWMXA In with compliment of rising edge delay,  MCPWMXB Out = MCPWMXA In with compliment of falling edge delay*/
+    MCPWM_ACTIVE_HIGH_COMPLIMENT_MODE,  /*!<MCPWMXA Out = MCPWMXA In with rising edge delay,  MCPWMXB = MCPWMXA In with compliment of falling edge delay*/
+    MCPWM_ACTIVE_LOW_COMPLIMENT_MODE,   /*!<MCPWMXA Out = MCPWMXA In with compliment of rising edge delay,  MCPWMXB Out = MCPWMXA In with falling edge delay*/
+    MCPWM_ACTIVE_RED_FED_FROM_PWMXA,    /*!<MCPWMXA Out = MCPWMXB Out = MCPWMXA In with rising edge delay as well as falling edge delay*/
+    MCPWM_ACTIVE_RED_FED_FROM_PWMXB,    /*!<MCPWMXA Out = MCPWMXB Out = MCPWMXB In with rising edge delay as well as falling edge delay*/
     MCPWM_DEADTIME_TYPE_MAX,
 } mcpwm_deadtime_type_t;
 
diff --git a/components/driver/mcpwm.c b/components/driver/mcpwm.c
index 58f8173a24..13d9cd0e50 100644
--- a/components/driver/mcpwm.c
+++ b/components/driver/mcpwm.c
@@ -459,7 +459,7 @@ esp_err_t mcpwm_deadtime_enable(mcpwm_unit_t mcpwm_num, mcpwm_timer_t timer_num,
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_outinvert = 0;    //S2
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_outinvert = 0;    //S3
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_insel = 0;        //S4
-        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_insel = 1;        //S5
+        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_insel = 0;        //S5
         break;
     case MCPWM_BYPASS_FED:
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.b_outbypass = 1;      //S0
@@ -475,7 +475,7 @@ esp_err_t mcpwm_deadtime_enable(mcpwm_unit_t mcpwm_num, mcpwm_timer_t timer_num,
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_outinvert = 0;    //S2
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_outinvert = 0;    //S3
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_insel = 0;        //S4
-        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_insel = 1;        //S5
+        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_insel = 0;        //S5
         break;
     case MCPWM_ACTIVE_LOW_MODE:
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.b_outbypass = 0;      //S0
@@ -483,7 +483,7 @@ esp_err_t mcpwm_deadtime_enable(mcpwm_unit_t mcpwm_num, mcpwm_timer_t timer_num,
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_outinvert = 1;    //S2
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_outinvert = 1;    //S3
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_insel = 0;        //S4
-        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_insel = 1;        //S5
+        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_insel = 0;        //S5
         break;
     case MCPWM_ACTIVE_HIGH_COMPLIMENT_MODE:
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.b_outbypass = 0;      //S0
@@ -491,20 +491,20 @@ esp_err_t mcpwm_deadtime_enable(mcpwm_unit_t mcpwm_num, mcpwm_timer_t timer_num,
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_outinvert = 0;    //S2
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_outinvert = 1;    //S3
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_insel = 0;        //S4
-        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_insel = 1;        //S5
+        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_insel = 0;        //S5
         break;
     case MCPWM_ACTIVE_LOW_COMPLIMENT_MODE:
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.b_outbypass = 0;      //S0
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.a_outbypass = 0;      //S1
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_outinvert = 1;    //S2
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_outinvert = 0;    //S3
-        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_insel = 1;        //S4
+        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_insel = 0;        //S4
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_insel = 0;        //S5
         break;
     case MCPWM_ACTIVE_RED_FED_FROM_PWMXA:
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.b_outbypass = 0;      //S0
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_outinvert = 0;    //S3
-        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_insel = 1;        //S4
+        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_insel = 0;        //S4
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.a_outswap = 1;        //S6
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.b_outswap = 0;        //S7
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.deb_mode = 1;         //S8
@@ -512,7 +512,7 @@ esp_err_t mcpwm_deadtime_enable(mcpwm_unit_t mcpwm_num, mcpwm_timer_t timer_num,
     case MCPWM_ACTIVE_RED_FED_FROM_PWMXB:
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.b_outbypass = 0;      //S0
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.fed_outinvert = 0;    //S3
-        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_insel = 0;        //S4
+        MCPWM[mcpwm_num]->channel[timer_num].db_cfg.red_insel = 1;        //S4
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.a_outswap = 1;        //S6
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.b_outswap = 0;        //S7
         MCPWM[mcpwm_num]->channel[timer_num].db_cfg.deb_mode = 1;         //S8