Multiple Epwm Modules - Texas Instruments Concerto F28M36 Series Technical Reference Manual

Introduction
EPWM1TZINT
EPWM1INT
EPWM2TZINT
PIE
EPWM2INT
EPWMxTZINT
EPWMxINT
COMP OUT x
SOCA1
SOCB1
SOCA2
ADC
SOCB2
SOCAx
SOCBx
A This signal exists only on devices with an eQEP module.
The order in which the ePWM modules are connected may differ from what is shown in
Section 7.2.2.3.3 for the synchronization scheme for a particular device. Each ePWM module consists of
eight submodules and is connected within a system via the signals shown in
670
C28 Enhanced Pulse Width Modulator (ePWM) Module
Figure 7-1. Multiple ePWM Modules
EPWM1SYNCI
ECCDBLERR
PIEERR
EPWM1
Module
TZ1
EQEPxERR
TZ4
CLOCKFAIL
TZ5
EMUSTOP
TZ6
EPWM1ENCLK
TBCLKSYNC
EPWM1SYNCO
EPWM1SYNCO
EPWM2SYNCI
TZ1
ECCDBLERR
EPWM2
PIEERR
Module
EQEPxERR
TZ4
CLOCKFAIL
TZ5
EMUSTOP
TZ6
EPWM2ENCLK
TBCLKSYNC
EPWM2SYNCO
EPWMxSYNCI
TZ1
EPWMx
EQEPxERR
Module
TZ4
CLOCKFAIL
TZ5
EMUSTOP
TZ6
EPWMxENCLK
TBCLKSYNC
ECCDBLERR
PIEERR
SOCA1
SOCA2
(32 SYSCLKOUT Cycles, Active-Low Output)
SOCAx
SOCB1
SOCB2
(32 SYSCLKOUT Cycles, Active-Low Output)
SOCBx
Copyright © 2012–2019, Texas Instruments Incorporated
EPWM1SYNCI
GPTRIP6
to TZ3
eCAPI
to TZ3
to TZ3
PIE
28x RAM/Flash
ECC
System Control
C28x CPU
Pulse Stretch
Pulse Stretch
Figure
SPRUHE8E – October 2012 – Revised November 2019
www.ti.com
ePWM1A/ePWM1B
H
ePWM2A/ePWM2B
R
P
W
ePWMxA/ePWMxB
M
G
P
I
O
M
U
X
EQEP1ERR
EQEPnERR
PIEERR
ECCDBLERR
ADCSOCAx
ADCSOCBx
Figure 7-1. See
7-2.
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