SJA1105ELY Integrated Circuits (ICs)

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SJA1105ELY is a chip-level controller device for the Ethernet and CAN communication. It is an interface device that has multiple functions and has been widely used in the Industrial Internet of Things (IIoT), communications and automotive fields. The chip has two Ethernet interfaces, two CAN interfaces, two independent CPU cores, high-speed RAM, and operating temperature up to 105°C.

The main purpose of the SJA1105ELY is to ensure the efficient communication between different systems. It is used in a variety of applications, such as automotive, industrial automation, networking, and IoT. It can be used for bridging between two networks, for example, connecting a CAN system with an Ethernet system. It can also be used for communication between two systems, for example, a CAN bus network and a CAN-based system.

The main advantages of the SJA1105ELY device are robustness, scalability, flexibility, high performance, and low power consumption. It is designed in a modular architecture and is based on a combination of hardware and software components.

The SJA1105ELY provides two Ethernet interfaces to bridge different communication networks. Each interface is used for transmitting and receiving data packets and thus enabling communication between networks or systems. The Ethernet interface can be configured to operate at 10 Mbit/s, 100 Mbit/s, or 1000 Mbit/s. The Ethernet ports have redundancy, which means they can be used together in failover mode or independently.

In addition to the two Ethernet ports, the SJA1105ELY also provides two CAN ports, allowing it to act as a gateway. The CAN ports can be used for communication between different kinds of CAN networks and for transferring data between CAN and Ethernet networks. The CAN ports can operate in both CAN 2.0B and CAN FD (Flexible Data-rate) modes.

The SJA1105ELY also has two independent CPU cores for high-speed data processing. The ARM Cortex-A7 is used as the main CPU and is responsible for configuring the device and managing all communications. The ARM Cortex-M0 is used as the second CPU and is responsible for controlling and monitoring the CAN ports. The device also has high-speed RAM, allowing it to handle large amounts of data quickly.

The SJA1105ELY can be used in applications such as Industrial Automation, Instrumentation, Networking, and Industrial Internet of Things (IIoT). The device can be used to bridge different communication networks and to ensure efficient communication between different systems. The device provides a modular architecture and is designed for scalability, high performance, and low power consumption.

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