SM320F28335-EP_12 Datasheet, PDF (64/167 Pages) Texas Instruments – Digital Signal Controller (DSC)

SM320F28335-EP
SPRS581D – JUNE 2009 – REVISED MAY 2012
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• Typically used when effective PWM resolution falls below ~ 9-10 bits. This occurs at PWM frequencies greater than ~200 kHz when using a
CPU/System clock of 100 MHz.
• This capability can be utilized in both duty cycle and phase-shift control methods.
• Finer time granularity control or edge positioning is controlled via extensions to the Compare A and Phase registers of the ePWM module.
• HRPWM capabilities are offered only on the A signal path of an ePWM module (i.e., on the EPWMxA output). EPWMxB output has
conventional PWM capabilities.
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Peripherals
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