I'm working with the [HD3SS215](https://www.ti.com/lit/ds/symlink/hd3ss215.pdf) and have found that while the datasheet does have a typical application for HDMI (9.2.2, p19), it is difficult to route to that connector from the IC; the pinout from the IC (D0, D1, D2, D3) doesn't match HDMI pinout sequence (D2, D1, D0, D3).

As with all HDMI applications, the datasheet has the expected "avoid the use of vias" line, but since the lines need to cross over each other to connect the HD3SS215 to HDMI, I can't see any way other than using vias.

[![HDMI with HD3SS215](https://i.stack.imgur.com/a2nlM.png)](https://i.stack.imgur.com/a2nlM.png)

*Note:* I haven't finished tuning the DP lengths yet (D3 is about 10mm longer).