Overview
The TJA1041AT/CM,118 is a high-speed CAN (Controller Area Network) transceiver produced by NXP USA Inc. This component is designed to provide an advanced interface between the protocol controller and the physical bus in a CAN node, particularly for automotive applications. It is fully compatible with the ISO 11898 standard and offers enhanced features such as low power management, wake-up capabilities, and robust protection and diagnosis functions.
Key Specifications
| Specification | Value |
|---|---|
| Package | SOIC-14 |
| Data Rate | Up to 1 Mbit/s |
| Supply Voltage (VCC) | 4.75 V to 5.25 V |
| Operating Temperature | -40°C to +150°C |
| Electrostatic Discharge (ESD) Protection | -6 kV to +6 kV (Human Body Model) |
| Propagation Delay (TXD to RXD) | 40 ns to 255 ns |
| Standby Current | Typically 10 μA |
| Compliance | ISO 11898 standard |
Key Features
- Low Power Management: Supports local and remote wake-up with wake-up source recognition and the capability to control the power supply in the rest of the node.
- Protection and Diagnosis: Includes short-circuit protection of the bus lines, overtemperature protection, undervoltage detection, and diagnosis functions for TXD dominant clamping, RXD recessive clamping, and TXD-to-RXD short-circuit.
- Wake-Up Capabilities: Local and remote wake-up with wake-up source recognition.
- EMC Performance: Excellent Electromagnetic Compatibility (EMC) performance.
- Operating Modes: Can be operated in five different modes selected by control pins STB and EN.
- Automotive Environment Protection: Protected against automotive environment transients and short-circuits.
Applications
The TJA1041AT/CM,118 is primarily intended for automotive high-speed CAN applications. It is suitable for use in various automotive systems that require reliable and efficient communication over the CAN bus, such as engine control units, transmission control units, and other vehicle network systems.
Q & A
- What is the primary function of the TJA1041AT/CM,118?
The primary function is to provide the CAN physical layer as described in the ISO 11898 standard, acting as an interface between the protocol controller and the physical bus in a CAN node.
- What is the maximum data rate supported by the TJA1041AT/CM,118?
Up to 1 Mbit/s.
- What is the operating temperature range of the TJA1041AT/CM,118?
-40°C to +150°C.
- Does the TJA1041AT/CM,118 support wake-up capabilities?
- What kind of protection does the TJA1041AT/CM,118 offer?
- Is the TJA1041AT/CM,118 compliant with any specific standards?
- What is the typical standby current of the TJA1041AT/CM,118?
- What package type is the TJA1041AT/CM,118 available in?
- Does the TJA1041AT/CM,118 have multiple operating modes?
- What kind of ESD protection does the TJA1041AT/CM,118 offer?
