18.1.8 Wake Pin (LIN_WKIN)

This pin is a high-voltage input used for waking up the device from Sleep mode. It is usually connected to an external switch in the application to generate a local wake-up. A pull-up current source with typically 10 µA is implemented. The voltage threshold for a wake-up signal is typically 2V below the VS voltage.

If a local wake-up is not needed in the application, the LIN_WKIN pin can be connected directly to the LIN_VDD pin.