ZHCSPG0 December 2021 TCAN1167-Q1
PRODUCTION DATA
When the TCAN1167-Q1 is in normal mode the CAN transceiver is in active mode. The CAN driver and receiver are fully operational and CAN communication is bi-directional. The CAN bias voltage in CAN active mode is derived from:
The CAN transceiver switches between the CAN autonomous inactive or active mode and CAN active mode if:
The CAN transceiver blocks its transmitter and receiver after entering CAN active mode if the TXD pin is asserted low before leaving standby mode. This prevents disruptions to CAN bus in the event that the TXD pin has a TXD DTO fault.
When the TCAN1167-Q1 is in silent mode the CAN driver is disabled, but the receiver is fully operational. The CAN bias voltage is derived from the same CAN active mode.