SWRZ092B April 2021 – March 2022 IWR6843AOP
SYNC IN input pulse wider than 4usec can cause a FRC lockstep error
AWR6243 ES1.0
In hardware based frame triggered mode of operation, external SYNC IN pulse is provided to the radar device. If the width of the pulse if > 4usec, it could cause MSS ESM group 1 fault with FRC lockstep error.
The pulse width of the external SYNC IN signal should be >25nsec and < 4usec