Interface components are used to connect various signals or data transmission. Included in this category are analog switches, multiplexers, demultiplexers
, CODECs, controllers for communication protocols, direct digital synthesis (DDS), drivers, receivers, transceivers
, encoders, decoders, filters, I/O expanders, modems, modules, sensor and detectors, capacitive touch, serializers, deserializers, signal buffers, repeaters, splitters, signal terminators, telecom
, universal asynchronous receiver/transmitter (UARTs), voice record and playback, and various boards and specialized products.