the VBATT of LIN

[liuxing_hu]

the attachment is the part of schematic S32K116 EVB，Do you know what the power supply of VBATT is？I need to power LIN

[PetrS · Accepted solution]

Hi,

it is 12V. This pin is connected with J16.1, so if board is powered by external power source into J16 (12V) then you have this voltage on LIN connector too.

BR, Petr

[liuxing_hu]

thank you for your reply, but board is powered now by USB 5v, so is the voltage on LIN connector still 12V?

[PetrS]

Hi,

no, it is not. If you power board by 5V via USB then you have no 12V on LIN connector. Also the LIN transceiver is not powered, see VSUP on schematic. You need external 12V supply.

BR, Petr