AM68AX datasheet(162/251 Pages) TI

162 / 251 page

NO.

PARAMETER

DESCRIPTION

MIN

MAX

UNIT

PWM5

tw(soc)

Pulse duration, EHRPWM_SOCA/B

P-3(1)

(1)

P = sysclk

EHRPWM_SOCA/B

PWM5

EPERIPHERALS_TIMNG_04

EHRPWM_SYNCO

PWM2

EHRPWM_A/B

PWM1

Figure 7-47. EPWM_A/B_out, ePWM_SYNCO, and ePWM_SOCA/B Input Timings

EPWM_A/B

EPQM_TZn_IN

EPERIPHERALS_TIMING_05

PWM3

Figure 7-48. EPWM_A/B and ePWM_TZn_IN Forced High/Low Input Timings

EPWM_A/B

EPQM_TZn_IN

EPERIPHERALS_TIMING_06

PWM4

Figure 7-49. EPWM_A/B and ePWM_TZn_IN Hi–Z Input Timings

7.10.5.8 eQEP

The supported features by the device eQEP are:

• Input Synchronization

• Three Stage/Six Stage Digital Noise Filter

• Quadrature Decoder Unit

• Position Counter and Control unit for position measurement

• Quadrature Edge Capture unit for low speed measurement

• Unit Time base for speed/frequency measurement

• Watchdog Timer for detecting stalls

Table 7-37 represents EQEP timing conditions.

AM68A

SPRSP91 – FEBRUARY 2023

www.ti.com

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