This document is the TI (Texas Instruments) Interface Guide, which introduces TI's various interface products and solutions, including LVDS, xECL, CML, M-LVDS, digital isolators, industrial serializers, RS-485/422, RS-232, UART, CAN, FlatLink, SerDes, DVI, PanelBus, TMDS, USB hub controllers, PCI Express, PCI bridges, CardBus, power distribution, 1394, ESD/EMI protection, I2C, voltage level translation, high-speed optoelectronics, etc. The guide provides features and technical overviews of the products, as well as parameter tables and resource information.