HDMI PCB Design Guide: HDMI 1.4, 2.0, 2.1 Layout & Routing Rules
HDMI PCB design has become the universal standard for uncompressed audio and video transmission across consumer electronics, industrial displays, embedded systems and automotive infotainment devices. With the upgrade from HDMI 1.4 to 2.0 and the latest HDMI 2.1, data bandwidth rises sharply from 3.4Gbps to 12Gbps, bringing stricter requirements for PCB layout, differential impedance control,…