Texas Instruments TMS570LC4357

ePWM Registers www.ti.com
2100
SPNU563A–March 2018
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Enhanced Pulse Width Modulator (ePWM) Module
Table 35-50. PWM-Chopper Control Register (PCCTL) Bit Descriptions (continued)
Bits Name Value Description
4-1 OSHTWTH One-Shot Pulse Width.
0 1 x VCLK3 / 8 wide ( = 80 nS at 100 MHz VCLK3)
1h 2 x VCLK3 / 8 wide ( = 160 nS at 100 MHz VCLK3)
2h 3 x VCLK3 / 8 wide ( = 240 nS at 100 MHz VCLK3)
3h 4 x VCLK3 / 8 wide ( = 320 nS at 100 MHz VCLK3)
4h 5 x VCLK3 / 8 wide ( = 400 nS at 100 MHz VCLK3)
5h 6 x VCLK3 / 8 wide ( = 480 nS at 100 MHz VCLK3)
6h 7 x VCLK3 / 8 wide ( = 560 nS at 100 MHz VCLK3)
7h 8 x VCLK3 / 8 wide ( = 640 nS at 100 MHz VCLK3)
8h 9 x VCLK3 / 8 wide ( = 720 nS at 100 MHz VCLK3)
9h 10 x VCLK3 / 8 wide ( = 800 nS at 100 MHz VCLK3)
Ah 11 x VCLK3 / 8 wide ( = 880 nS at 100 MHz VCLK3)
Bh 12 x VCLK3 / 8 wide ( = 960 nS at 100 MHz VCLK3)
Ch 13 x VCLK3 / 8 wide ( = 1040 nS at 100 MHz VCLK3)
Dh 14 x VCLK3 / 8 wide ( = 1120 nS at 100 MHz VCLK3)
Eh 15 x VCLK3 / 8 wide ( = 1200 nS at 100 MHz VCLK3)
Fh 16 x VCLK3 / 8 wide ( = 1280 nS at 100 MHz VCLK3)
0 CHPEN PWM-chopping Enable.
0 Disable (bypass) PWM chopping function.
1 Enable chopping function.