The STHDLS101 is a high-speed HDMI level shifter that converts low-swing AC coupled differential input to HDMI 1.3 compliant open-drain current steering RX-terminated differential output. Through the existing PCI-E pins in the graphics and memory controller hub (GMCH) of PCs or notebooks, it is connected to the HDMI interface of PCs or notebooks to achieve low-power HDMI interface expansion.