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AC_MCLK of ADV7850

Question asked by Mentor on Aug 8, 2017
Latest reply on Aug 9, 2017 by JeyasudhaMuthuPerumal



   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.