JAJSO48E October 2004 – May 2022 TPIC1021
PRODUCTION DATA
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This pin is the interface to the MCU’s LIN Protocol Controller or SCI/UART used to control the state of the LIN output. When TXD is low, LIN output is dominant (near ground). When TXD is high, LIN output is recessive (near battery). TXD input structure is compatible with microcontrollers with 3.3 V and 5.0 V I/O. This pin has an internal pull-down resistor.