SLLSFS8A March 2023 – November 2023 TCAN3413 , TCAN3414
PRODUCTION DATA
This is the low-power mode of the TCAN341x. The CAN driver and main receiver are switched off and bi-directional CAN communication is not possible. The low-power receiver and bus monitor circuits are enabled to allow for RXD wake-up requests via the CAN bus. A wake-up request is output to RXD as shown in Remote Wake Request via Wake-Up Pattern (WUP) in Standby Mode. The local CAN protocol controller should monitor RXD for transitions (high-to-low) and reactivate the device to normal mode by pulling the STB pin low. The CAN bus pins are weakly pulled to GND in this mode; see See Figure 7-2 and Figure 7-3.
For TCAN3413 in standby mode, only the VIO supply is required; therefore, the VCC may be switched off for additional system level current savings.