What are the advantages of using this device in circuit design for TPD5S115? What is the help of HDMI certification?
2. HDMI audio supports multiple types. How does the HDMI source recognize the HDMI device type and output the corresponding audio source?
Is the DDC interface necessary for HDMI source? If not, what are the issues?
4. Currently, we are encountering an issue where the I2C of the HDMI interface is connected to TPD5S115, and there will be an exception on the source side. Once the source is disconnected, the output audio signal will be normal.
Is there any analytical direction for this issue? What is the general state of I2C on the HDMI device?
5.Regarding TI's HDMI companion chip TPD5S115, there is an issue that needs to be confirmed by the original factory, namely HPD_ A pin, whether there is a pull-down inside;
I did not see any relevant information from the specifications;
