V5 3-wire port PWM out rate

Hi~

I just want to check the PWM date rate in V5 brain 3-wire port, and I’ve checked the V5 document page and got below info:
%E5%9B%BE%E7%89%87

Not sure if the digital rate - up to 1kHz is the same rate of PWM out, anyone can help?

Thanks in advance.