Hi ,I want to use CAN with wake up all the way and CHOOSE TJA1043T, but my system is an isolation system and adopts optical coupling isolation. I would like to ask how to deal with the power supply of THE Vio pins of TJA1043. Is it connected to the VCC? Is there a TJA1043 isolation design for reference? Thank you very much!
Solved! Go to Solution.
You can select TJA1052I for isolation application.
TJA1052i Galvanically isolated high-speed CAN transceiver (nxp.com.cn)
TJA1043 can't get the ground isolation between RX/TX and CANH/L.
You can select TJA1052I for isolation application.
TJA1052i Galvanically isolated high-speed CAN transceiver (nxp.com.cn)
Hi,I have seen the product TJA1052i, but I want to confirm whether TJA1043T can be used in isolation system?