SPRS698H November 2010 – March 2020 TMS320F28062 , TMS320F28062F , TMS320F28063 , TMS320F28064 , TMS320F28065 , TMS320F28066 , TMS320F28067 , TMS320F28068F , TMS320F28068M , TMS320F28069 , TMS320F28069F , TMS320F28069M
This module combines multiple delay lines in a single module and a simplified calibration system by using a dedicated calibration delay line. For each ePWM module there is one HR delay line.
The HRPWM module offers PWM resolution (time granularity) that is significantly better than what can be achieved using conventionally derived digital PWM methods. The key points for the HRPWM module are:
The minimum SYSCLKOUT frequency allowed for HRPWM is 60 MHz.
When dual-edge high-resolution is enabled (high-resolution period mode), the PWMxB channel will have ±1–2 TBCLK cycles of jitter on the output.