Texas Instruments AM335 Series Technical Reference Manual

CTR = PRD
TBPRD shadow (16)
TBPRD active (16)
Counter
up/down
(16 bit)
TBCNT
active (16)
TBCTL[CNTLDE]
TBCTL[SWFSYNC]
(software forced sync)
EPWMxSYNCI
CTR = 0
CTR_Dir
CTR = CMPB
Disabled
Sync
in/out
select
Mux
TBCTL[SYNCOSEL]
EPWMxSYNCO
TBPHS active (24)
16
8
TBPHSHR (8)
Phase
control
Time−base (TB)
CTR = CMPA
CMPA active (24)
16
CMPA shadow (24)
Action
qualifier
(AQ)
8
16
Counter compare (CC)
CMPB active (16)
CTR = CMPB
CMPB shadow (16)
CMPAHR (8)
EPWMA
EPWMB
Dead
band
(DB) (PC)
chopper
PWM
zone
(TZ)
Trip
CTR = 0
EPWMxA
EPWMxB
EPWMxTZINT
TZ1 to TZn
HiRes PWM (HRPWM)
CTR = PRD
CTR = 0
CTR = CMPB
CTR = CMPA
CTR_Dir
Event
trigger
and
interrupt
(ET)
EPWMxINT
CTR = 0
Enhanced PWM (ePWM) Module www.ti.com
15.2.2.10 High-Resolution PWM (HRPWM) Submodule
Figure 15-48 shows the high-resolution PWM (HRPWM) submodule in the ePWM system. Some devices
include the high-resolution PWM submodule, see Section 15.1.2 to determine which ePWM instances
include this feature.
Figure 15-48. HRPWM System Interface
1550
Pulse-Width Modulation Subsystem (PWMSS) SPRUH73H–October 2011–Revised April 2013
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Texas Instruments AM335 Series Specifications

General

Brand	Texas Instruments
Model	AM335 Series
Category	Computer Hardware
Language	English