Overview
The TJA1057GT/3J, produced by NXP USA Inc., is a high-speed CAN (Controller Area Network) transceiver designed specifically for 12 V automotive applications. It belongs to the Mantis family of high-speed CAN transceivers and is optimized to provide reliable and efficient communication in automotive networks. The TJA1057GT/3J complies with the CAN physical layer as defined in ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5, ensuring compatibility with a wide range of automotive systems.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (VCC) | 4.5 V to 5.5 V |
| I/O Supply Voltage (VIO) | 2.91 V to 5.5 V |
| Data Rate | Up to 1 Mbit/s (normal phase), up to 5 Mbit/s (CAN FD fast phase) |
| Operating Temperature | -40 °C to +150 °C |
| Package Type | HVSON8 |
| Pins | 8 pins |
| Bus Lines | CANH and CANL |
| Operating Modes | Normal and Silent |
| Protection Features | Undervoltage detection, overtemperature protection, short-circuit protection |
Key Features
- Fully compliant with ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 standards.
- Supports data rates up to 1 Mbit/s in the normal phase and up to 5 Mbit/s in the CAN FD fast phase.
- Operates in two modes: Normal and Silent, selected via the pin S.
- Undervoltage detection on VCC and VIO pins to ensure reliable operation.
- Overtemperature protection to disable output drivers in high-temperature conditions.
- Short-circuit protection for enhanced reliability.
- Compatible with microcontrollers having supply voltages from 3.3 V to 5 V through the VIO pin.
Applications
- Automotive systems such as engine management, body control units, and advanced driver assistance systems.
- Gateway solutions and network controllers in automotive networks.
- Industrial automation and control systems where CAN communication is required.
Q & A
- What is the TJA1057GT/3J used for?
The TJA1057GT/3J is a high-speed CAN transceiver used for reliable communication in automotive and industrial applications. - What are the operating modes of the TJA1057GT/3J?
The TJA1057GT/3J operates in two modes: Normal and Silent, selected via the pin S. - What are the data rates supported by the TJA1057GT/3J?
The TJA1057GT/3J supports data rates up to 1 Mbit/s in the normal phase and up to 5 Mbit/s in the CAN FD fast phase. - What is the supply voltage range for the TJA1057GT/3J?
The supply voltage range is 4.5 V to 5.5 V for VCC and 2.91 V to 5.5 V for VIO. - What protection features does the TJA1057GT/3J have?
The TJA1057GT/3J features undervoltage detection, overtemperature protection, and short-circuit protection. - What package type is the TJA1057GT/3J available in?
The TJA1057GT/3J is available in the HVSON8 package type. - Is the TJA1057GT/3J compatible with different microcontroller supply voltages?
Yes, it is compatible with microcontrollers having supply voltages from 3.3 V to 5 V through the VIO pin. - What are the typical applications of the TJA1057GT/3J?
Typical applications include automotive systems, gateway solutions, and industrial automation and control systems. - How does the TJA1057GT/3J ensure reliable operation in high-temperature conditions?
The TJA1057GT/3J has overtemperature protection that disables the output drivers when the virtual junction temperature exceeds the shutdown junction temperature. - What standards does the TJA1057GT/3J comply with?
The TJA1057GT/3J complies with ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 standards.
