SLLSFE4A May 2022 – December 2022 TLIN1431-Q1
PRODUCTION DATA
WAKE pin is used for a high voltage device local wake up (LWU). This function is explained further in Local Wake Up (LWU) via WAKE Terminal section. The pin is both rising and falling edge trigger, meaning it recognizes a LWU on either edge of WAKE pin transition. The pin can be configured to accept a pulse, see Figure 8-46 for timing diagram of this behavior. WAKE pin is also used as part of the cyclic sensing wake, see Cyclic Sense Wake. Registers WAKE_PIN_CONFIG1 Register (Address = 11h) [reset = 04h] and WAKE_PIN_CONFIG2 Register (Address = 12h) [reset = 2h] provide the various configurations for the WAKE pin.