TJA1083TTJ

Drivers, Receivers, Transceivers Overview

The TJA1083TTJ is a FlexRay node transceiver compliant with the FlexRay Electrical Physical Layer specification V3.0.1, manufactured by NXP Semiconductors. It provides an advanced interface between the protocol controller and the physical bus in FlexRay networks operating at data transfer rates from 2.5 Mbit/s to 10 Mbit/s. The device supports 60 ns minimum bit time at 400 mV differential input voltage and features an increased voltage amplitude transmitter functional class. It operates within a supply voltage range of 2.55 V to 5.25 V for VCC and VIO, with a maximum working power supply current of 40 mA. The component is housed in a TSSOP-14 package and functions reliably across a temperature range of -40 °C to +125 °C.

Drivers, Receivers, Transceivers Feature Summary

• Compliant with FlexRay Electrical Physical Layer specification V3.0.1 and JASPAR requirements
• Optimized for Electronic Control Unit applications switched by ignition or activated by dedicated wake-up line
• Features enhanced supply voltage monitoring for VCC and VIO with two error diagnosis modes
• Provides excellent electromagnetic compatibility performance and high electrostatic discharge protection

Drivers, Receivers, Transceivers Applications

• Time-triggered communication systems
• Electronic Control Unit (ECU) applications not directly connected to the battery
• Communication systems operating at 2.5 Mbit/s to 10 Mbit/s

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix TTJ corresponds to the TSSOP-14 plastic thin shrink small outline package variant. Confirm that the component meets automotive product qualification standards as specified in AEC-Q100 documentation. Ensure the procurement source provides valid datasheets referencing FlexRay Electrical Physical Layer specification V3.0.1 compliance for integration verification.

Drivers, Receivers, Transceivers Selection Notes

Select this transceiver for FlexRay network nodes requiring compliance with specification V3.0.1 and support for data rates up to 10 Mbit/s. Consider its suitability for ECUs switched by ignition keys rather than permanent battery connections. Evaluate the need for its specific low-power management capabilities and remote wake-up functionality via dedicated FlexRay data frames or wake-up patterns on bus lines.

Drivers, Receivers, Transceivers Part Context

The TJA1083TTJ belongs to the TJA1083 series of FlexRay node transceivers produced by NXP Semiconductors. This series includes variants such as the TJA1083G, which is optimized for applications switched off by the ignition key. The TJA1083TTJ specifically denotes the version packaged in a TSSOP-14 format, distinguishing it from other package options within the same functional family.

Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.