SNLS543 August 2018 DS90UH949A-Q1
The High-Speed Forward Channel is composed of 35 bits of data containing RGB data, sync signals, HDCP, I2C, GPIOs, and I2S audio transmitted from serializer to deserializer. Figure 10 shows the serial stream per clock cycle. This data payload is optimized for signal transmission over an AC-coupled link. Data is randomized, balanced, and scrambled.
The device supports TMDS clocks in the range of 25 MHz to 105 MHz over one lane, or 50 MHz to 210 MHz over two lanes. The FPD-Link III serial stream rate is 3.675 Gbps maximum (875 Mbps minimum) when transmitting either over one lane or both lanes.