AM2432...ALV datasheet(159/280 Pages) TI

159 / 280 page

Table 7-40. EPWM Switching Characteristics

see Figure 7-32, Figure 7-33, and Figure 7-34

NO.

PARAMETER

DESCRIPTION

MIN

MAX

UNIT

PWM1

tw(PWM)

Pulse duration, EHRPWM_A/B high/low

P - 3(1)

PWM2

tw(SYNCOUT)

Pulse duration, EHRPWM_SYNCO

P - 3(1)

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 - 3(1)

(1)

P = sysclk period in ns.

EHRPWM_SOCA/B

PWM5

EPERIPHERALS_TIMNG_04

EHRPWM_SYNCO

PWM2

EHRPWM_A/B

PWM1

Figure 7-32. EHRPWM Switching Characteristics

EHRPWM_A/B

EHRPWM_TZn_IN

EPERIPHERALS_TIMING_05

PWM3

Figure 7-33. EHRPWM_TZn_IN to EHRPWM_A/B Forced Switching Characteristics

EHRPWM_A/B

EHRPWM_TZn_IN

PWM4

Figure 7-34. 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.

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AM2434, AM2432, AM2431

SPRSP65D – APRIL 2021 – REVISED AUGUST 2022

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