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TJA1059TKJ - English Editing Encyclopedia Entry
Product Overview
Category
The TJA1059TKJ belongs to the category of automotive transceiver ICs.
Use
This product is primarily used for communication between different electronic control units (ECUs) in automotive applications.
Characteristics
- The TJA1059TKJ is designed to meet the stringent requirements of the automotive industry, including high electromagnetic compatibility (EMC) and electrostatic discharge (ESD) protection.
- It operates at a wide temperature range, making it suitable for use in various environmental conditions.
- The transceiver supports both low-speed and high-speed communication protocols commonly used in automotive networks.
Package
The TJA1059TKJ is available in a compact and robust package, ensuring durability and ease of integration into automotive systems.
Essence
The essence of the TJA1059TKJ lies in its ability to provide reliable and efficient communication between different ECUs in vehicles, enabling seamless operation of various automotive functions.
Packaging/Quantity
The TJA1059TKJ is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply voltage: 5V
- Operating temperature range: -40°C to +125°C
- Communication protocols supported: CAN (Controller Area Network), LIN (Local Interconnect Network)
- Maximum data rate: 1 Mbps (CAN), 20 kbps (LIN)
- ESD protection: ±8 kV (HBM), ±4 kV (CDM)
Detailed Pin Configuration
The TJA1059TKJ features a total of 14 pins. Here is the detailed pin configuration:
- VBAT: Battery supply voltage
- GND: Ground
- TXD: Transmit data line
- RXD: Receive data line
- CANL: CAN low-side bus line
- CANH: CAN high-side bus line
- LIN: LIN bus line
- WAKE: Wake-up input
- STB: Standby input
- VREF: Reference voltage
- VIO: I/O supply voltage
- NC: Not connected
- NC: Not connected
- NC: Not connected
Functional Features
- High-speed and low-speed communication support enables compatibility with various automotive network protocols.
- Integrated protection mechanisms ensure reliable operation in harsh automotive environments.
- Wake-up and standby inputs allow for power-saving functionality.
- Reference voltage output (VREF) facilitates accurate signal level detection.
Advantages and Disadvantages
Advantages
- Robust design suitable for automotive applications
- Wide operating temperature range
- Support for multiple communication protocols
- Integrated protection against EMC and ESD events
- Power-saving features
Disadvantages
- Limited maximum data rate compared to some other transceiver ICs
- Relatively higher cost compared to non-automotive-grade transceivers
Working Principles
The TJA1059TKJ operates by receiving and transmitting data over the CAN and LIN bus lines. It interfaces with the ECUs in a vehicle, facilitating communication between them. The transceiver ensures reliable data transfer by implementing error detection and correction mechanisms. It also provides protection against electromagnetic interference and electrostatic discharge events, ensuring the integrity of the communication signals.
Detailed Application Field Plans
The TJA1059TKJ is widely used in various automotive applications, including:
- Body control modules
- Engine control units
- Transmission control units
- Infotainment systems
- Advanced driver-assistance systems (ADAS)
- Lighting control modules
- Climate control systems
- Electric power steering systems
- Battery management systems
- Telematics units
Detailed and Complete Alternative Models
- TJA1040TKJ: Similar automotive transceiver IC with lower data rate support.
- TJA1054TKJ: Automotive transceiver IC with enhanced EMC protection features.
- TJA1057TKJ: Transceiver IC with integrated LIN bus support.
These alternative models offer similar functionality to the TJA1059TKJ, catering to different application requirements and specifications.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan TJA1059TKJ dalam solusi teknis
Sure! Here are 10 common questions and answers related to the application of TJA1059TKJ in technical solutions:
Q: What is TJA1059TKJ? A: TJA1059TKJ is a high-speed CAN transceiver used for communication between microcontrollers and CAN bus systems.
Q: What is the maximum data rate supported by TJA1059TKJ? A: TJA1059TKJ supports a maximum data rate of 5 Mbps, making it suitable for high-speed CAN applications.
Q: Can TJA1059TKJ be used in automotive applications? A: Yes, TJA1059TKJ is specifically designed for automotive applications and complies with the ISO11898-2 standard.
Q: Does TJA1059TKJ support fault-tolerant CAN communication? A: Yes, TJA1059TKJ supports fault-tolerant CAN communication, ensuring reliable data transmission even in noisy environments.
Q: What is the operating voltage range of TJA1059TKJ? A: TJA1059TKJ operates within a voltage range of 4.5V to 5.5V, which is commonly used in automotive and industrial applications.
Q: Can TJA1059TKJ be used in multi-node CAN networks? A: Yes, TJA1059TKJ can be used in multi-node CAN networks, allowing multiple devices to communicate on the same bus.
Q: Does TJA1059TKJ have built-in protection features? A: Yes, TJA1059TKJ includes built-in protection features such as thermal shutdown, overvoltage protection, and undervoltage lockout.
Q: Is TJA1059TKJ compatible with other CAN transceivers? A: Yes, TJA1059TKJ is compatible with other CAN transceivers that comply with the ISO11898-2 standard.
Q: Can TJA1059TKJ be used in low-power applications? A: Yes, TJA1059TKJ has a low standby current consumption, making it suitable for low-power applications.
Q: Are evaluation boards available for TJA1059TKJ? A: Yes, evaluation boards are available for TJA1059TKJ, which can help in testing and prototyping the transceiver in different applications.
Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.