FS6500 Watchdog

[AnneVilasini]

Hi, 

We are using FS6500 in out project application. Could you please let me know the timing parameters of watchdog signal. Is it entirely software configurable?

[AnneVilasini]

Thank you Tomas!

Could you please let me know the following data :

1. Time taken by the watchdog timer to detect a rising and falling edge

2. Reset time and reset cycle duration 

[TomasVaverka]

Hi Anne,

The Watchdog Window Period is configurable by SW. Not only during the INIT_FS phase (first 256ms after RSTB is released), but also later during the Normal mode.

By default, WD Window duration is 3ms  which is in alignment with an FTTI below 10ms.

The Watchdog Window Duty Cycle is set to 50% ±10% and is not modifiable.

Best regards,

Tomas