SI2457-D-GTR

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As the world of communications continues to evolve, so does the demand for more effective communication ICs and modules. The SI2457-D-GTR is an ideal solution for integrators seeking a reliable and powerful communication product. It is an advanced high-speed Industrial Ethernet interface suitable for mission-critical applications in industrial and utility networks.

The SI2457-D-GTR is a multi-protocol industrial Ethernet interface for bi-directional data transfer with integrated 10/100Base-T Ethernet connectivity. The interface is based on a high-speed industrial Ethernet controller with a flexible dual-port FPGA interface optimized for high-speed data processing. It is built on a unique single-chip architecture with a large number of protocols and hardware components, including a high-performance RISC processor and powerful PowerSCD security engine.

The main features of the SI2457-D-GTR include support for the industrial standard CAN bus, full-duplex operation, low-jitter packetized data transfer, and high-end real-time clock and RAM. It supports advanced redundancy protocols such as REP and provides a wide range of power options including a 5 V DC supply, 12 V DC supply and a 24 V DC supply. The interface supports advanced communication protocols such as EtherCAT, PROFIBUS, Modbus and SERCOS.

The SI2457-D-GTR also provides several onboard communications such as RS-232/422/485 for connecting additional networking devices such as HART or PROFINET. The interface also supports PTP synchronization for time-stamping of network data and for real-time operation in a distributed system.

The SI2457-D-GTR is designed for rugged and reliable operation in harsh industrial environments. It is built to perform reliably in harsh industrial environments such as electrical cabinets and control systems, and is compliant with the strict environmental requirements of industrial safety and EMC standards.

The SI2457-D-GTR is also a robust, high-performance and cost-effective solution for industrial Ethernet networks. It provides a robust, integrated and reliable solution for the implementation of industrial Ethernet networks that require high-speed, full-duplex and low-jitter network connectivity.

The working principle of the SI2457-D-GTR is simple and straightforward. It consists of a dedicated Ethernet physical layer (PHY) on the controller side, a packet-reassembling FPGA on the PHY side, and a dedicated MAC controller and BIST engine. The FPGA acts as a bridge between the PHY and the MAC controller to handle packet buffering and reassembly. The MAC controller and BIST engine take care of packet assembly, packet transmission and packet verification.

The SI2457-D-GTR is ideal for a variety of applications in industrial automation and control systems. Its high-performance and robustness make it suitable for mission-critical applications in industrial, factory, utility and power station networks. It is also used in medical systems, smart grids, IIoT and other industrial applications where high-speed communication and consistent performance is required.

In summary, the SI2457-D-GTR is an ideal and reliable industrial ethernet interface for mission-critical applications with its robust performance, integrated FTPGA and highly reliable, low-jitter packet transfer. Its support for various communication protocols, its flexibility in power options and its simple working principle make it a great choice for integrators seeking reliable and powerful communication ICs and modules.

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