TJA1102SHN/0Z is an automotive-grade Ethernet switch that provides a higher level of security for vehicular applications. It offers a remarkable combination of high density, low latency, and low power consumption. With support for four ports of 10/100 Ethernet, it gives network designers maximum flexibility to create custom networks.

This high-performance Ethernet switch is designed to comply with automotive standards, including AEC-Q100. It is also highly secure, providing support for Advanced Encryption Standard (AES) encryption and Authentication Header (AH) support. This improves data security and integrity by shielding data from eavesdroppers and malicious hijackers.

TJA1102SHN/0Z is part of a family of Automotive Ethernet switches from NXP that use the BroadR-Reach protocol. The BroadR-Reach protocol is designed to provide reliable communication between ECUs and sensors within the vehicle, meaning faster response times and improved stability in the vehicle\'s network.

TJA1102SHN/0Z is an ideal choice for a variety of automotive applications, ranging from infotainment and vehicle-to-vehicle systems to safety-critical applications. It is designed to reduce electromagnetic interference (EMI), making it highly suitable for vehicles that need to keep running stably and safely at speeds above 100 km/h.

TJA1102SHN/0Z Application Field

TJA1102SHN/0Z is well-suited for applications where a secure and reliable Ethernet connection is needed. This includes infotainment systems, vehicle-to-vehicle systems, safety-critical applications and other applications that require the high levels of security and reliability offered by the Ethernet protocol.

TJA1102SHN/0Z is also suitable for applications where low power consumption is important. The switch is designed to consume as little as 4 W of power, making it ideal for battery-powered applications.

Finally, the switch is designed to meet automotive standards, making it suitable for applications where robust EMC characteristics are required.

TJA1102SHN/0Z Working Principle

TJA1102SHN/0Z is designed to allow four ports of 10/100 Ethernet, meaning it can support up to four different devices per port. The switch is connected to the Ethernet devices via four RJ45 connectors, and the output is connected to a compatible Ethernet controller via an RJ45 connector.

The switch is powered by a 5V DC power source, and it uses the BroadR-Reach Ethernet protocol. This protocol is designed to provide reliable communication between ECUs and sensors, meaning faster response times and improved stability in the network.

The switch also provides a high level of security through the use of advanced encryption and authentication techniques. It supports both Advanced Encryption Standard (AES) encryption and Authentication Header (AH) support.

Finally, the switch is designed to reduce electromagnetic interference (EMI), making it suitable for applications that require high levels of EMI immunity. It is also designed to meet automotive standards, including AEC-Q100, making it suitable for use in vehicles.

Conclusion

TJA1102SHN/0Z is an Ethernet switch designed to meet the needs of the automotive industry. It offers a high level of security, low power consumption, and high levels of EMI immunity. It is suitable for a variety of applications, ranging from infotainment and vehicle-to-vehicle systems to safety-critical applications, making it a highly versatile and reliable option for network designers.

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