DRV8871: H-Level period and the L-Level period of PWM

Part Number:DRV8871

HI,

Pulse input up to 200kHz is recommended for fPWM of DRV8871-Q1.
(1) has comments, but I can not understand the contents.

Please tell me the H-Level period and the L-Level period of PWM.

Q1.
If fPWM=200kHz and duty=50%, consider H-Level=2.5μs and L-Level=2.5μs.
16% think that H-Level=2.9us, L-Level=2.1us Is there a problem?
Also
Is 84% in H-Level=4.6us, L-Level=0.4us, is there no problem?

Q2.
"Typical devices require at least 400ns.".......
Although it is written in the comment.
Is 400ns the min period of L=level?

Q3.
Is 800ns min during H=level?

best regards
cafain(Please visit the site to view this file)