TIGOR

ELECTRICAL 172 4.5 Active Wake-up Capability 4.5.1 Description BCM shall get wakeup by the below mentioned wakeup inputs signals (Inputs and Outputs section). BCM shall wakeup other ECU's with a hardwired wakeup signals based on the wake-up functional requirements. BCM shall not be required to wake-up other ECUs or woken up by other ECUs on CAN. Only hardwired wake up and LIN BUS wakeup shall be required. Note: For detailed hardware wake-up output signal related requirements refer hardwired wake-up strategy document from TML (Hardwired Wake up strategyVerx.x.doc (latest version)). For any discrepancy between these two documents, Hardwired wake-up strategy document will take precedence over power modes FD. 4.5.2 Conditional Requirements BCM shall make hardware wakeup signal output ON and send the corresponding CAN and/or LIN signals when any of the wake-up input is received. If BCM detects the new wake-up input then it should activate the wake-up signal output again. Wake-up output signal pulse ON time (T ON) shall be 100 mSec. 4.5.3 Operating Voltage Range DESCRIPTION REQUIREMENT VOLTAGE Active Wake-up Capability Normal operating voltage: 12V. Normal Operating Voltage Range For Hazard: 6.5V - 16V. Normal Operating Voltage Range For CAN & LIN Communication: 7V - 16V. Normal Operating Voltage Range For Other: 9V - 16V