SLLA578
June 2022
TLIN1431-Q1
Abstract
Trademarks
1
Startup
1.1
Operational Voltages
1.2
Power-Up and INIT Mode
2
Pin Control
2.1
Typical Application
2.2
Power-Up into Normal Mode in Pin Control
2.2.1
Restart Mode from INIT Mode in Pin Control
2.2.2
Standby Mode from Restart Mode in Pin Control
2.2.3
Normal Mode in Pin Control
2.3
Power-Up into Fast Mode in Pin Control
2.4
Sleep Mode to Normal Mode in Pin Control
2.5
Fail-Safe Mode to Normal Mode in Pin Control
3
SPI Control
3.1
Typical Application
3.2
Power-Up into Normal Mode in SPI Control
3.2.1
Restart Mode from INIT Mode in SPI Control
3.2.2
Standby Mode from Restart Mode in SPI Control
3.2.3
Normal Mode in SPI Control
3.3
Power-Up into Fast Mode in SPI Control
3.4
Sleep Mode to Normal Mode in SPI Control
3.5
Fail-Safe Mode to Normal Mode in SPI Control
3.6
Configuring Watchdog through SPI
4
Pin Assignments in Pin Control vs. SPI Control
5
References
5
References
Texas Instruments,
TLIN1431-Q1 Automotive LIN SBC with Integrated High-Side Switch and Watchdog
data sheet.