SN65DP159: SN65DP159 and TMDS181 Level Shifter question

Hello AJ

First of all, I would like to start with the block diagram. The DP159 is designed to have in the input DP++ signals and TMDS outputs. Then, I would like to clarify if the FPGA is the source or the sink? In your diagram looks like the HSEC8 is the output for the TMDS181 and input of the DP159 but the schematic looks like swapped. Also please make sure the voltage levels and if are AC-coupled or DC-Coupled in the FPGA and the HSEX8.

Regards
Francisco

Dear Francisco.

Thank you for your reply. Please kindly reference on below. TMDS181 and DP159 input/Output all add Series capacitor. Thanks~

Hello AJ

Do you have some feedback on it?

Regards
Francisco

Dear Francisco.
Good day. On FPGA side is HDMI(TMDS) signal and DP159 input and output DC Voltage is different. I think DP159 input and output add series capacitor is OK. Right? Thanks~