- Forum: Audio theory, Setup and Chat
- Thread: HDMI Audio Voltage Spec
Quote:Originally Posted by DonH50 You mean the digital TMDS signal? For HDMI 1.3, termination is to 3.3 V and swing is 400 to 600 mV single-ended into 50 ohms (800 to 1200 mV into 100 ohms differenital). The 1.4 spec is not...