Overview
The TJA1027T/20,118, produced by NXP USA Inc., is a Local Interconnect Network (LIN) transceiver designed to interface between the LIN master/slave protocol controller and the physical bus in a LIN network. This component is primarily intended for in-vehicle sub-networks and is compliant with various LIN standards, including LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, SAE J2602, and ISO 17987-4:2016 (12 V).
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VBAT) | 5 | 12 | 18 | V | |
| Baud Rate | 20 | kb/s | |||
| Operating Temperature Range | -40 | 150 | °C | ||
| ESD Robustness | IEC 61000-4-2 | ±8 kV | |||
| Package Type | 8-Pin SOIC |
Key Features
- Compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, SAE J2602, and ISO 17987-4:2016 (12 V) standards.
- Pin-compatible with TJA1020, TJA1021, TJA1022, TJA1029, and MC33662(B).
- Optimized bus signal shaping to minimize ElectroMagnetic Emissions (EME).
- High Electromagnetic Immunity (EMI) and ESD robustness (±8 kV according to IEC 61000-4-2).
- Protection against transients in the automotive environment (ISO 7637) and bus terminal short-circuit proof to battery and ground.
- Thermally protected.
Applications
The TJA1027T/20,118 is primarily used in automotive applications for in-vehicle sub-networks. It is suitable for various automotive systems that require reliable and compliant LIN communication, such as body control modules, door control units, and other vehicle network nodes.
Q & A
- What is the primary function of the TJA1027T/20,118?
The TJA1027T/20,118 acts as the interface between the LIN master/slave protocol controller and the physical bus in a LIN network.
- Which LIN standards is the TJA1027T/20,118 compliant with?
The component is compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, SAE J2602, and ISO 17987-4:2016 (12 V).
- What is the baud rate supported by the TJA1027T/20,118?
The component supports a baud rate of up to 20 kBd.
- What type of package does the TJA1027T/20,118 come in?
The component is available in an 8-Pin SOIC package.
- What are the key protection features of the TJA1027T/20,118?
The component features high EMI and ESD robustness, protection against transients, bus terminal short-circuit proofing, and thermal protection.
- Is the TJA1027T/20,118 pin-compatible with other LIN transceivers?
Yes, it is pin-compatible with TJA1020, TJA1021, TJA1022, TJA1029, and MC33662(B).
- What is the operating temperature range of the TJA1027T/20,118?
The component operates over a temperature range of -40°C to 150°C.
- What are the typical applications of the TJA1027T/20,118?
The component is used in automotive applications for in-vehicle sub-networks, such as body control modules and door control units.
- How does the TJA1027T/20,118 minimize ElectroMagnetic Emissions (EME)?
The component optimizes the bus signal shaping to minimize EME.
- What is the supply voltage range for the TJA1027T/20,118?
The supply voltage range is from 5 V to 18 V.
