Ethernet interface ICs are hardware components which allow communication between devices, using Ethernet protocol. Ethernet is a popular for of LAN (Local Area Network) technology which is used to connect computers to the internet. Ethernet interface components are essential for embedded designs that utilise Ethernet protocol.
Ethernet interface ICs come in semiconductor packages such as QFN, TQFP and SOIC.
Types of Ethernet Interface IC
Ethernet controllers determine whether each packet of data is meant for the local computer or another computer on the same network. If the information is meant for the local computer, it decodes that information and relays it to the processor. If the information is meant for another computer on the network, the information is discarded.
Ethernet switches provide control and switching capabilities. They are usually attached to the circuit board of an Ethernet switch and work together with the power supply and fans to ensure optimum switching.
Ethernet transceivers are designed to connect computers or electronic devices within a network. They are composed of a transmitter and receiver which allows them to place signals onto the network and detect incoming signals.
Description:
Linear Technologys Power over Ethernet (PoE) Controller devices
facilitates the injection or extraction of power into Ethernet data lines allowing the transmission of both data and power through a single cable. Some networked devices with modest power requirements such as ...
Description:
The System Controller Hub (SCH) is a component
of Intel® Atom™ processor technology. The SCH combines functionality normally found in separate GMCH (integrated graphics, processor interface, memory controller) and ICH (on-board and end-user I/O expansion) components into a single component ...
Description:
The LAN9252 device from Microchip is a 2/3
port EtherCAT® slave controller with dual integrated Ethernet PHYs, each of which contain a full-duplex 100BASE-TX transceiver. The LAN9252 supports HP Auto MDI-X that allows the use of direct connect or cross-over ...
Description:
The LTC®2955 is a micropower, pushbutton on/off controller
that manages system power by generating a clean enable output from the supply monitor input and the debounced pushbutton input. It features an interrupt output that notifies the system of a pushbutton ...