Dear Sir,
In the ISO1050 datasheet mentioned as below.
6.9 Switching Characteristics: Driver
The TXD dominant time out (tTXD_DTO) disables the driver of the transceiver once the TXD has been dominant longer than (tTXD_DTO)
which releases the bus lines to recessive preventing a local failure from locking the bus dominant. The driver may only transmit
dominant again after TXD has been returned HIGH (recessive). While this protects the bus from local faults locking the bus dominant it
limits the minimum data rate possible. The CAN protocol allows a maximum of eleven successive dominant bits (on TXD) for the worst
case where five successive dominant bits are followed immediately by an error frame. This along with the (tTXD_DTO) minimum limits the
minimum bit rate. The minimum bit rate may be calculated by: Minimum Bit Rate = 11/ (tTXD_DTO) = 11 bits / 300 μs = 37 kbps.
Like red words description, does it mean ISO1050 minimum bit rate is limit by tTXD_DTO value.
Thanks
Best Regards,
James
