Overview
The TCAN1042DRBRQ1, manufactured by Texas Instruments, is a high-performance automotive CAN (Controller Area Network) transceiver designed for robust communication in vehicle networks. This model is part of the TCAN1042 series, which is specifically engineered to meet the stringent requirements of automotive applications. It supports both classic CAN and CAN FD (Flexible Data Rate) protocols, with data rates up to 5Mbps, making it suitable for high-speed and high-reliability communication systems. The TCAN1042DRBRQ1 is AEC-Q100 qualified, ensuring its reliability in harsh automotive environments. Its target user groups include automotive system designers and engineers who require a dependable and efficient CAN transceiver for vehicle control systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Data Rate | 5 | Mbps | Supports CAN FD |
| Supply Voltage | 4.5 to 5.5 | V | |
| Operating Temperature | -55 to 125 | °C | |
| ESD Protection | ±15 | kV | Bus pins |
| Bus Fault Protection | ±58 | V | Non-H version |
| Package | SON-8 | ||
| Compliance | AEC-Q100, ISO 11898-2:2016, ISO 11898-5:2007 | ||
| Driver/Receiver Count | 1/1 | ||
| Propagation Delay | 65, 75 | ns | |
| Power Dissipation | 124 | mW |
Key Features
- Supports both classic CAN and CAN FD protocols with data rates up to 5Mbps.
- Complies with ISO 11898-2:2016 and ISO 11898-5:2007 standards for automotive CAN networks.
- Features robust ESD protection up to ±15kV on bus pins.
- Provides bus fault protection up to ±58V, ensuring reliability in harsh automotive environments.
- Operates over a wide temperature range from -55°C to 125°C, suitable for automotive applications.
- Designed with low electromagnetic interference (EMI) characteristics, meeting SAE J2962-2 and IEC 62228-3 standards.
- Supports 3.3V and 5V MCU I/O voltage levels, offering flexibility in system design.
Applications
The TCAN1042DRBRQ1 is widely used in automotive electronics, particularly in systems requiring reliable and high-speed communication. Its primary applications include:
- Vehicle Control Systems: Engine control units (ECUs), transmission control modules, and brake systems.
- Body Electronics: Door modules, seat control, and lighting systems.
- Telematics: Infotainment systems and telematics control units (TCUs).
- Diagnostics: On-board diagnostics (OBD) and vehicle health monitoring systems.
Its robust design and compliance with automotive standards make it an ideal choice for modern vehicles, ensuring reliable communication even in challenging environments.
Q & A
1. What is the maximum data rate supported by the TCAN1042DRBRQ1?
The TCAN1042DRBRQ1 supports a maximum data rate of 5Mbps, enabling high-speed communication in automotive networks.
2. Is the TCAN1042DRBRQ1 compliant with automotive standards?
Yes, it is AEC-Q100 qualified and complies with ISO 11898-2:2016 and ISO 11898-5:2007 standards.
3. What is the operating temperature range of this transceiver?
It operates from -55°C to 125°C, making it suitable for automotive applications.
4. Does the TCAN1042DRBRQ1 support CAN FD?
Yes, it supports both classic CAN and CAN FD protocols.
5. What is the ESD protection level of the TCAN1042DRBRQ1?
It provides ESD protection up to ±15kV on bus pins.
6. Can this transceiver be used with 3.3V MCUs?
Yes, it supports both 3.3V and 5V MCU I/O voltage levels.
7. What is the bus fault protection capability of the TCAN1042DRBRQ1?
It offers bus fault protection up to ±58V for the non-H version.
8. What is the package type of the TCAN1042DRBRQ1?
It comes in an SON-8 package.
9. Is the TCAN1042DRBRQ1 suitable for telematics applications?
Yes, it is widely used in telematics systems for reliable communication.
10. What is the propagation delay of this transceiver?
The propagation delay is 65ns to 75ns, ensuring efficient data transmission.
