ZHCSOZ3 September 2021 TLIN1024A-Q1
PRODUCTION DATA
If the device powers up with any of the ENx pins held low, the corresponding LINx channel is in standby mode. Standby mode is also entered whenever a wake-up event occurs through the LIN bus while the device is in sleep mode. The LIN bus responder termination circuit is turned on when standby mode is entered. Standby mode is signaled through a low level on RXD. See Standby Mode Application Note for more application information.
When EN is set high for longer than tMODE_CHANGE while the device is in standby mode the device returns to normal mode and the normal transmission paths from TXD to LIN bus and LIN bus to RXD are enabled.