Overview
The TJA1081GTS/0Z is a FlexRay node transceiver developed by NXP Semiconductors, designed to be fully compliant with the FlexRay electrical physical layer specification ISO 17458-4:2013. This component is optimized for time-triggered communication systems and is particularly suited for automotive applications. It provides an advanced interface between the protocol controller and the physical bus in a FlexRay network, supporting data transfer rates from 2.5 Mbit/s to 10 Mbit/s. The TJA1081GTS/0Z is part of NXP's portfolio of automotive-grade components, ensuring high reliability and performance in demanding vehicle network environments.
Key Specifications
| Parameter | Value |
|---|---|
| Data Transfer Rates | 2.5 Mbit/s to 10 Mbit/s |
| Supply Voltage (VBAT) | 4.75 V to 60 V |
| Operating Temperature | -40°C to 125°C |
| Package Type | 16-pin SSOP |
| ESD Protection | ±6 kV according to IEC 61000-4-2 and HBM |
| Short-Circuit Protection | Bus pins short-circuit proof to battery voltage (14 V, 24 V, and 48 V) and ground |
| Low-Power Modes | Low current in Sleep and Standby modes |
| Wake-Up Mechanism | Local and remote wake-up, supports remote wake-up via dedicated data frames |
Key Features
- Compliant with ISO 17458-4:2013 and AEC-Q100 automotive qualification standards.
- Optimized for time-triggered communication systems.
- Differential transmit and receive capabilities.
- Enhanced low-power modes, including inhibit switch.
- Excellent EMC performance and effective ESD protection.
- Auto I/O level adaptation to host controller supply voltage VIO.
- Independent power supply ramp-up for VBAT, VCC, and VIO.
- Instant transmitter shut-down interface via BGE pin.
- Advanced diagnosis features including supply monitoring, overtemperature detection, and short-circuit detection.
Applications
The TJA1081GTS/0Z is primarily used in automotive communication systems, particularly in vehicle networks that require high-speed and reliable data transfer. It is suitable for various automotive applications such as engine control units (ECUs), transmission control units, and other safety-critical systems. The component's robust design and compliance with automotive standards make it an ideal choice for demanding vehicle network environments.
Q & A
- What is the data transfer rate of the TJA1081GTS/0Z?
The TJA1081GTS/0Z supports data transfer rates from 2.5 Mbit/s to 10 Mbit/s. - What are the operating voltage ranges for the TJA1081GTS/0Z?
The VBAT operating range is from 4.75 V to 60 V. - What type of package does the TJA1081GTS/0Z come in?
The TJA1081GTS/0Z comes in a 16-pin SSOP package. - Does the TJA1081GTS/0Z have ESD protection?
Yes, it has ESD protection up to ±6 kV according to IEC 61000-4-2 and HBM. - What are the low-power modes available in the TJA1081GTS/0Z?
The component features low current in Sleep and Standby modes. - How does the wake-up mechanism work in the TJA1081GTS/0Z?
The component supports local and remote wake-up, including remote wake-up via dedicated data frames. - Is the TJA1081GTS/0Z compliant with automotive standards?
Yes, it is compliant with ISO 17458-4:2013 and AEC-Q100 automotive qualification standards. - What is the operating temperature range of the TJA1081GTS/0Z?
The operating temperature range is from -40°C to 125°C. - Does the TJA1081GTS/0Z have short-circuit protection?
Yes, the bus pins are short-circuit proof to battery voltage (14 V, 24 V, and 48 V) and ground. - What are the diagnosis features of the TJA1081GTS/0Z?
The component includes supply monitoring, overtemperature detection, and short-circuit detection.
