AM625 datasheet(142/255 Pages) TI

142 / 255 page

Table 7-53. EPWM Switching Characteristics

see Figure 7-42, Figure 7-43, and Figure 7-44

NO.

PARAMETER

DESCRIPTION

MIN

MAX

UNIT

PWM1

tw(PWM)

Pulse duration, EHRPWM_A/B high/low

P(1) - 3

PWM2

tw(SYNCOUT)

Pulse duration, EHRPWM_SYNCO

P(1) - 3

PWM3

td(TZ-PWM)

Delay time, EHRPWM_TZn_IN active to EHRPWM_A/B forced

high/low

PWM4

td(TZ-PWMZ)

Delay time, EHRPWM_TZn_IN active to EHRPWM_A/B Hi-Z

PWM5

tw(SOC)

Pulse duration, EHRPWM_SOCA/B output

P(1) - 3

(1)

P = sysclk period in ns.

EHRPWM_SOCA/B

PWM5

EPERIPHERALS_TIMNG_04

EHRPWM_SYNCO

PWM2

EHRPWM_A/B

PWM1

Figure 7-42. EHRPWM Switching Characteristics

EHRPWM_A/B

EHRPWM_TZn_IN

EPERIPHERALS_TIMING_05

PWM3

Figure 7-43. EHRPWM_TZn_IN to EHRPWM_A/B Forced Switching Characteristics

EHRPWM_A/B

EHRPWM_TZn_IN

PWM4

Figure 7-44. EHRPWM_TZn_IN to EHRPWM_A/B Hi-Z Switching Characteristics

For more information, see Enhanced Pulse Width Modulation (EPWM) Module section in Peripherals chapter in

the device TRM.

AM625, AM623

SPRSP58A – JUNE 2022 – REVISED NOVEMBER 2022

www.ti.com

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