Dear Team,
TPS3430 datasheet has Figure 2. TPS3430 Window Watchdog Timing. When Late Fault situation occurs and /WDO is asserted (Logic Low), if next WDI pulse is inputted during this tRST (/WDO=Low) period, although WDI pulse is ignored during tRST, by which timing does internal timer of TPS3430 start to count tWDL & tWDU, WDI pulse falling edge, or /WDO rising edge?
Thank you.
Best Regards,
Koshi Ninomiya