AN983X-AH-T-21

The AN983X-AH-T-21, commonly referred to as the AHNET-21, is an integrated, high speed networking interface controller. It is a 4-port, 10/100/1000Mbps Ethernet gateway controller with dual 150MHz host ARM7 RISC processors. The AHNET-21 provides a versatile, reliable, and secure solution for Ethernet applications. This article will provide an overview of the application field and working principle of the AN983X-AH-T-21.

The AN983X-AH-T-21 is designed for applications in a variety of industries, including communications, embedded systems, automotive, and industrial automation. It is capable of providing Gigabit Ethernet connectivity to the host processor, making it ideal for network security, network management, and other applications requiring high bandwidth. The controller supports a wide range of Ethernet protocols, including TCP/IP, DHCP, SNMP, and WebSockets. It also integrates a secure packet switch, providing added security and reliability. The AHNET-21 also supports secure voice communication, enabling secure communication over IP networks.

The AHNET-21 is powered by a 150MHz ARM7 RISC processor, providing a high level of performance and flexibility. The controller features 32KB RAM and 8KB ROM, providing storage for applications and software. The integrated NAND flash memory allows the controller to store settings and applications. The AHNET-21 also features an on-chip temperature sensor, providing accurate temperature measurements in a variety of climates. This makes the controller suitable for use in high-temperature environments.

The AHNET-21 employs a state-of-the-art 32-bit bus architecture, providing a low latency interface between the controller and the host system. This allows the controller to support high data transfer rates and network protocols, including TCP/IP and IEEE 802.11. The controller features programmable internal clocks and pulse width modulators, allowing the user to configure the throughput of the controller. The AHNET-21 is also equipped with integrated power management, allowing the user to minimize power consumption and reduce operating costs.

The working principle of the AN983X-AH-T-21 is based on Ethernet-based communication protocols. When two devices wish to communicate, the controller sends a packet containing the source and destination addresses. After verifying that the destination address is correct, the controller then transmits the data in the form of packets. The controller then waits for the destination device to acknowledge its receipt of the data. If the recipient device does not respond within a predetermined amount of time, the packet is retransmitted until the recipient device acknowledges its receipt. The controller also provides error correction for corrupted or lost packets, ensuring the accuracy of the transmitted data.

The AN983X-AH-T-21 is a powerful and reliable solution for Ethernet-based applications. It is capable of providing Gigabit Ethernet connectivity to the host processor, and features an on-chip temperature sensor and integrated power management, allowing the user to optimize performance and minimize power consumption. Additionally, the controller features a state-of-the-art 32-bit bus architecture, providing a low latency connection between the controller and the host system. The AHNET-21 also features integrated support for a wide range of Ethernet protocols, making it suitable for a variety of applications.