TJA1048T,112
Product Overview
The TJA1048T,112 is a high-speed CAN transceiver designed for automotive applications. It falls under the category of integrated circuits and is commonly used in automotive electronic control units (ECUs) for communication between various vehicle systems. The transceiver exhibits characteristics such as high-speed data transmission, robustness, and reliability. It is typically packaged in small outline integrated circuit (SOIC) packages and is available in various quantities to suit different production needs.
Specifications
- Operating Voltage: 4.5V to 5.5V
- Data Rate: Up to 1 Mbps
- Operating Temperature Range: -40°C to 125°C
- Package Type: SOIC-8
Detailed Pin Configuration
The TJA1048T,112 features an 8-pin SOIC package with the following pin configuration: 1. Vref 2. CANH 3. CANL 4. STB 5. GND 6. TXD 7. RXD 8. VCC
Functional Features
- High-speed CAN communication
- Bus fault protection
- ESD protection
- Low electromagnetic emission
- Wake-up capability
Advantages and Disadvantages
Advantages: - Robust communication in automotive environments - High data transmission speed - Enhanced reliability and fault protection
Disadvantages: - Limited operating voltage range - Relatively higher cost compared to standard transceivers
Working Principles
The TJA1048T,112 operates by converting digital signals from the microcontroller into differential signals suitable for transmission over the CAN bus. It also receives differential signals from the bus and converts them back into digital signals for the microcontroller to process. The transceiver incorporates features for fault protection and wake-up functionality, ensuring reliable and efficient communication within the automotive network.
Detailed Application Field Plans
The TJA1048T,112 is widely used in automotive ECUs for applications such as engine control modules, transmission control units, body control modules, and more. Its high-speed communication capabilities make it suitable for real-time data exchange between these critical vehicle systems, contributing to overall vehicle performance and safety.
Detailed and Complete Alternative Models
- TJA1040T/C,118
- TJA1041AT/CM,118
- TJA1042T/3,118
In conclusion, the TJA1048T,112 is a high-speed CAN transceiver that plays a crucial role in enabling reliable communication within automotive ECUs. Its robust design, fault protection features, and high-speed capabilities make it a preferred choice for modern automotive electronics.
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What is the TJA1048T,112 used for?
- The TJA1048T,112 is a high-speed CAN transceiver designed for use in automotive and industrial applications.
What is the operating voltage range of the TJA1048T,112?
- The TJA1048T,112 has an operating voltage range of 4.5V to 5.5V.
What is the maximum data rate supported by the TJA1048T,112?
- The TJA1048T,112 supports a maximum data rate of 1 Mbps.
Is the TJA1048T,112 compatible with CAN FD (Flexible Data-rate) protocol?
- Yes, the TJA1048T,112 is compatible with CAN FD protocol, making it suitable for modern high-speed CAN networks.
Does the TJA1048T,112 have built-in protection features?
- Yes, the TJA1048T,112 includes built-in protection against short-circuit conditions and overtemperature.
What is the typical quiescent current consumption of the TJA1048T,112?
- The typical quiescent current consumption of the TJA1048T,112 is 10 µA.
Can the TJA1048T,112 be used in harsh environmental conditions?
- Yes, the TJA1048T,112 is designed to operate in harsh automotive and industrial environments, with a wide temperature range and robust EMC performance.
What is the pinout configuration of the TJA1048T,112?
- The TJA1048T,112 comes in a standard SO8 package with a specific pinout configuration for easy integration into circuit designs.
Is the TJA1048T,112 compliant with relevant industry standards?
- Yes, the TJA1048T,112 is compliant with ISO 11898-2:2016 and ISO 11898-5:2007 standards for high-speed CAN transceivers.
Are there any application notes or reference designs available for the TJA1048T,112?
- Yes, NXP provides comprehensive application notes and reference designs to assist engineers in implementing the TJA1048T,112 in their technical solutions.