TLE8458GXUMA1

Interface - Drivers, Receivers, Transceivers: TLE8458GXUMA1 Application Field and Working Principle

The TLE8458GXUMA1 is a member of Infineon Technologies’ line of automotive, industrial and communication devices that feature logic and power components. The TLE8458GXUMA1 is a LIN transceiver that combines multiple interface and logic functions into one component. It can be used as an interface between local interconnect networks or between integrated circuits or ASICs and the bus, providing low-cost, high-performance communication. In addition, it includes integrated protection functions, such as protective coding and error detection, and can be used in the automotive industry and in industrial networking applications. This paper discusses the application fields and working principle of the TLE8458GXUMA1.

Application Field

The TLE8458GXUMA1 is designed for automotive and industrial applications, where it can be used as an inexpensive and efficient transceiver between devices connected to the Local Interconnect Network (LIN). Since it can operate in both network-initiated and node-initiated modes, it can be integrated into a variety of devices without significant modifications. Additionally, its integrated protection functions such as error detection and protective coding can help extend the life of the device.

The TLE8458GXUMA1 is designed to work in harsh automotive, industrial, and communication environments, where temperatures may change drastically, digital noise may be present, and other environmental factors may be present. It is rated to operate at temperatures ranging from -40°C to +150°C, and its integrated EMI/RFI protection circuitry can help reduce the negative effects of external noise. Additionally, the device supports a variety of broadcast and multicast protocols, making it a solid choice for industrial automation and communication applications.

Working Principle

The TLE8458GXUMA1 is a LIN bus controller and transceiver, which combines multiple functions into a single device. It includes an integrated transceiver, driver, and receiver for sending and receiving data, as well as a LIN controller for handling the management of the bus. The transceiver operates in both network-initiated and node initiated modes, meaning it can be used to drive the bus or receive data depending on the configuration. Additionally, it supports a variety of broadcast and multicast protocols to help coordinate data transmission and reception.

The device also includes an integrated protection circuit for ensuring reliable communication in high temperature and digital noise environments. The protection circuit is designed to detect errors and prevent malicious data from being transmitted over the bus. Additionally, the transceiver includes coding support for providing a high level of security when transmitting data. The TLE8458GXUMA1 includes several other features, such as LIN wakeup capability, variable bit rates, and integrated power management functions.

Conclusion

The TLE8458GXUMA1 from Infineon is an automotive, industrial, and communication device that combines multiple functions into one component. It can be used as an interface between local interconnect networks or between integrated circuits or ASICs and the bus, providing low-cost, high-performance communication. Additionally, its integrated protection functions, such as error detection and protective coding, can help extend the life of the device. It is rated to operate at temperatures ranging from -40°C to +150°C and its integrated EMI/RFI protection circuitry can help reduce the negative effects of external noise. This device is a great choice for automotive and industrial applications, and its integrated transceiver, driver, and receiver make it ideal for a variety of industrial automation and communication applications.