TJA1083TTJ Integrated Circuits (ICs)

Series:	FlexRay™
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Transceiver
Protocol:	FlexRay
Number of Drivers/Receivers:	1/1
Duplex:	--
Data Rate:	--
Voltage - Supply:	4.45 V ~ 5.25 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	14-TSSOP
Base Part Number:	TJA1083

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Introduction to TJA1083TTJ

The TJA1083TTJ is a highly integrated automotive-grade CAN Transceiver with integrated linear, low-power regulators, digital voltage regulator and fault management features. It is designed to facilitate the implementation of a high-performance, low-power automotive CAN communication network in the harsh environment of an automobile. It is the ideal solution for applications such as powertrain control, chassis control, safety systems, environmental control, or HVAC systems.

Application Field and Working Principle

The TJA1083TTJ is a transceiver, meaning it is a device that both sends and receives electrical signals. In the case of the TJA1083TTJ, it uses differential pair voltages to bind transceivers together and enable communication over a Controller Area Network (CAN) bus. The differential pair voltages are the foundation of the CAN standard, which defines a message bit-rate of 250 kbit/s. The TJA1083TTJ can be used in a range of applications, such as in-vehicle equipment, data busses and general automotive electronics. In particular, it is suitable for applications where low power consumption, space and cost savings are of paramount importance.When configured as a transmitter, the TJA1083TTJ translates signals from the CAN controller into differential signals on the CAN bus. The TJA1083TTJ then propagates these differential signals to other transceivers that are connected to the bus. On the other hand, when configured as a receiver, the Transceiver receives data from other transceivers on the bus and converts those differential signals back into signals that are recognizable by the CAN controller.In order to achieve the high-speed communication of the CAN bus, the TJA1083TTJ supports bit-rates up to 1 Mbit/s. It also features a low quiescent current transmission mode that reduces current consumption to as low as 32 mA. This ensures that the CAN bus can remain powered-up even at low voltage levels.The TJA1083TTJ also boasts high immunity to electrical noise and robustness against stress conditions. It has an onboard protection circuit that monitors the power supply and gives a warning if an excessive voltage level is detected.The TJA1083TTJ is a highly integrated transceiver that combines power regulation and configuration in a single device. It is designed to make the implementation of a CAN bus network easier and more reliable.

Conclusion

The TJA1083TTJ is a highly integrated automotive-grade CAN transceiver. It can be used in a range of applications, from in-vehicle equipment to general automotive electronics, due to its high data rate, low power consumption and robustness against electrical noise and stress conditions. Furthermore, the device is designed to simplify the implementation of a CAN bus network.Overall, the TJA1083TTJ is a great solution for anyone looking to build a reliable and efficient CAN bus network.

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