AM6422...ALV datasheet(139/244 Pages) TI

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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.

7.10.5.5 EQEP

Table 7-41, Table 7-42, Figure 7-35, and Table 7-43 present timing conditions, requirements, and switching

characteristics for EQEP.

Table 7-41. EQEP Timing Conditions

PARAMETER

MIN

MAX

UNIT

INPUT CONDITIONS

SRI

Input slew rate

V/ns

OUTPUT CONDITIONS

Output load capacitance

Table 7-42. EQEP Timing Requirements

see Figure 7-35

NO.

PARAMETER

DESCRIPTION

MIN

MAX

UNIT

QEP1

tw(QEP)

Pulse duration, QEP_A/B

2 + 2P

(1)

QEP2

tw(QEPIH)

Pulse duration, QEP_I high

2 + 2P

(1)

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AM6442, AM6441, AM6421, AM6412, AM6411

SPRSP56D – JANUARY 2021 – REVISED JULY 2022

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