The HDMI TX PHY is the physical layer of a single-link HDMI transmitter interface. The HDMI TX PHY comprises three data lanes and one clock lane to perform the serialization and transmission of video/audio data and control information. The PHY can support maximum data rates 6Gbps/lane to satisfy HDMI 2.0 protocol. The PHY is suitable for 30b, 60b, or 120b input data transfers.
For long trace signal transmission, the HDMI TX PHY contains programmable 3-tap FFE with auto-calibrated termination impedance. BIST function is integrated for production test.