Overview
The TJA1041T/VM,518 is a high-speed CAN (Controller Area Network) transceiver produced by NXP USA Inc. This component provides an advanced interface between the protocol controller and the physical bus in a CAN node, primarily intended for automotive high-speed CAN applications up to 1 Mbit/s. It is fully compatible with the ISO 11898 standard and offers excellent ElectroMagnetic Compatibility (EMC) performance, low power consumption, and passive behavior when the supply voltage is off.
Key Specifications
| Parameter | Description |
|---|---|
| Package | 14-SOIC (0.154", 3.90mm Width) |
| Supply Voltage | 4.75 V ~ 5.25 V |
| Operating Temperature | -40°C ~ 150°C |
| Protocol | CANbus |
| Data Rate | Up to 1 Mbit/s |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Receiver Hysteresis | 70mV |
| Number of Drivers/Receivers | 1/1 |
Key Features
- Differential transmit and receive capability to the CAN bus and controller.
- Compliance with ISO 11898 standard.
- Excellent ElectroMagnetic Compatibility (EMC) performance.
- Low power consumption and passive behavior when supply voltage is off.
- Advanced power management, including local and remote wake-up with wake-up source recognition.
- Several protection and diagnosis functions, including short circuit protection of the bus lines and first battery connection detection.
- Built-in I/O-level adapter for scaling I/O levels of the transceiver.
- Common-mode stabilization output (pin SPLIT) to reduce common-mode voltage steps.
- Five operating modes controlled by STB and EN pins, including normal, listen-only, standby, go-to-sleep, and sleep modes.
Applications
- Automotive high-speed CAN applications.
- Industrial automation and control systems.
- Vehicle networking and communication systems.
- Embedded systems requiring CAN bus communication.
Q & A
- What is the primary function of the TJA1041T/VM,518?
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 TJA1041T/VM,518?
The TJA1041T/VM,518 supports data rates up to 1 Mbit/s.
- What are the key features of the TJA1041T/VM,518 in terms of power management?
The component includes advanced power management features such as local and remote wake-up with wake-up source recognition and the capability to control the power supply in the rest of the node.
- How does the TJA1041T/VM,518 ensure ElectroMagnetic Compatibility (EMC)?
The TJA1041T/VM,518 offers excellent EMC performance, which is crucial for reliable operation in automotive and industrial environments.
- What types of protection and diagnosis functions are available in the TJA1041T/VM,518?
The component includes several protection and diagnosis functions, such as short circuit protection of the bus lines and first battery connection detection.
- How many operating modes does the TJA1041T/VM,518 support?
The TJA1041T/VM,518 can be operated in five modes: normal, listen-only, standby, go-to-sleep, and sleep modes, controlled by the STB and EN pins.
- What is the purpose of the SPLIT pin in the TJA1041T/VM,518?
The SPLIT pin provides a stabilized 0.5VCC DC voltage in normal and listen-only modes to reduce common-mode voltage steps.
- Is the TJA1041T/VM,518 RoHS compliant?
- What is the operating temperature range of the TJA1041T/VM,518?
The operating temperature range is -40°C to 150°C.
- What type of package does the TJA1041T/VM,518 come in?
The component comes in a 14-SOIC package.
