Dear Sir,
Customer platform has special architecture for MUX design for DDC& AUX , This internal MUX provided by DP130 will not be used .
Customer want to ensure DP130 still operates well and provides normal capability to either proceed TMDS signal (for HDMI) or Main link signal (for DP) when disconnect pin27,28 ,29,30,33,34 !
In short , customer platform already has existing DDC/AUX MUX due to special architecture !