ZHCSQV1C March 2020 – December 2022 TCAN1463-Q1
PRODUCTION DATA
TXDCLP is an external flag that is set if the transceiver detects that the TXD is clamped low before entering CAN active mode. If a TXDCLP condition exists the nFAULT pin is driven low upon entering silent mode from normal mode and the CAN bus driver is disabled until the fault is cleared. The TXDCLP flag is cleared at power-up, when entering CAN active mode with TXD recessive, or when TXD is recessive while RXD is dominant, if no other local failures exist.