Datasheet

TBPRD Shadow (24)
TBPRD Active (24)
Counter
Up/Down
(16 Bit)
TBCTR
Active (16)
TBCTL[PHSEN]
CTR=PRD
16
Phase
Control
8
CTR=ZERO
CTR_Dir
TBPHSHR (8)
TBPRDHR (8)
8
Time-Base (TB)
TBPHS Active (24)
CTR=PRD
CTR=ZERO
CTR_Dir
DCAEVT1.soc
(A)
DCBEVT1.soc
(A)
Event
Trigger
and
Interrupt
(ET)
EPWMxINT
EPWMSOCAO
EPWMSOCBO
EPWMxSOCA
On-chip
ADC
Action
Qualifier
(AQ)
EPWMA
EPWMB
Dead
Band
(DB)
PWM
Chopper
(PC)
Trip
Zone
(TZ)
ePWMxA
ePWMxB
CTR=ZERO
EPWMxTZINT
TZ1 TZ3to
EMUSTOP
CLOCKFAIL
EQEPxERR
DCAEVT1.force
(A)
DCAEVT2.force
(A)
DCBEVT1.force
(A)
DCBEVT2.force
(A)
CTR=CMPA
16
CMPAHR (8)
CTR=CMPB
16
CMPB Active (24)
CMPB Shadow (24)
HiRes PWM (HRPWM)
CTR=PRD or ZERO
DCAEVT1.inter
DCBEVT1.inter
DCAEVT2.inter
DCBEVT2.inter
CMPA Active (24)
CMPA Shadow (24)
CTR=CMPB
CTR=CMPC
CTR=CMPA
CTR=CMPD
CMPBHR (8)
CMPAHR (8)
CMPBHR (8)
CTR=CMPC
16
TBCNT(16)
CMPC[15-0]
CTR=CMPD
16
TBCNT(16)
CMPD[15-0]
Counter Compare (CC)
CMPD Active (16)
CMPD Shadow (16)
CMPC Active (16)
CMPC Shadow (16)
Sync
Out
Select
CTR=ZERO
CTR=CMPB
EPWMxSYNCO
EPWMxSYNCI
TBCTL[SWFSYNC]
TBCTL[SYNCOSEL]
00
01
10
11
TBCTL2[SYNCOSELX]
Disable
CTR=CPMC
CTR=CPMD
Rsvd
EPWMxSOCB
DCBEVT1.sync
(A)
DCAEVT1.sync
(A)
Select and pulse stretch
for external ADC
ADCSOCOUTSEL
Copyright © 2016, Texas Instruments Incorporated
121
TMS320F28379S , TMS320F28377S
TMS320F28376S, TMS320F28375S, TMS320F28374S
www.ti.com SPRS881C –AUGUST 2014–REVISED MAY 2016
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Product Folder Links: TMS320F28379S TMS320F28377S TMS320F28376S TMS320F28375S TMS320F28374S
SpecificationsCopyright © 2014–2016, Texas Instruments Incorporated
A. These events are generated by the ePWM digital compare (DC) submodule based on the levels of the TRIPIN inputs.
Figure 5-47. ePWM Submodules and Critical Internal Signal Interconnects