The AM79C940BJI is an Integrated Circuit (IC) component that serves as a network interface controller. It is specifically designed for Ethernet networks and is commonly used in various applications such as desktop computers, workstations, servers, and other networking devices. Below are the key features and an overview of this IC component :
The AM79C940BJI is a highly functional network interface controller (NIC) IC developed by AMD. It is based on the AMD 79C940 controller architecture and supports 10 Mbps Ethernet networks. This IC offers a range of features that make it an ideal choice for Ethernet connectivity in diverse applications.
One of the primary features of the AM79C940BJI is its compatibility with industry-standard 10BASE-T Ethernet protocols. It enables users to connect their devices to Ethernet networks, allowing seamless communication and data transfer. With support for 10 Mbps (Megabits per second) data rates, this IC offers reliable and efficient network connectivity.
To facilitate smooth data transfer, this IC incorporates an integrated Media Access Controller (MAC). The MAC unit handles the crucial task of coordinating data transmission and reception between the network and the host device. This enables efficient utilization of the available bandwidth and minimizes network congestion.
The AM79C940BJI also includes a Physical Layer Interface (PHY) module, which ensures proper electrical signaling and physical connectivity to the network medium
