In my application, only analog video and analog audio input to ADV7850, and output to HDMI. No any HDMI input and others audio input (SPDIF/I2S). My audio path is "ACMUXIN_1L/R --> ADV7850 --> HDMI Out", and my video path is "Analog video --> ADV7850 --> HDMI out".
My question is ,
Does the AC_MCLK need to be connected to OSC? If without connected to it , could use any internal clock source within ADV7850 instead by software setting?
Thanks a lot.