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ADV7611 Audio & Video Questions

Question asked by 1Vu on Jun 24, 2013
Latest reply on Jun 25, 2013 by mattp

Hi Everyone,

 

I'm currently working with the ADV7611 and ADV7125. The video is up and running and i have a few issues i would like someone to help me with.

 

1. Since, my application doesn't required audio and i would like to disable the audio processor on the ADV7611 to save some power. Which registers can i modify to disable the audio portion.

 

2. Which registers can i modify to have the output image matches with the original image. From the two images it looks like the saturation level on the output is way too high or something is going on.

Original

Original.jpg

Output

At Monitor.jpg

 

3. Script

 

    0x98, 0xF4, 0x80,
    0x98, 0xF5, 0x7C,
    0x98, 0xF8, 0x4C,
    0x98, 0xF9, 0x64,
    0x98, 0xFA, 0x6C,
    0x98, 0xFB, 0x68,
    0x98, 0xFD, 0x44,
    0x98, 0x01, 0x06,
    0x98, 0x02, 0xF3, //F7 same result
    0x98, 0x03, 0x40,
    0x98, 0x04, 0x42,
    0x98, 0x05, 0x28,
    0x98, 0x06, 0xA6,
    0x98, 0x0B, 0x44,
    0x98, 0x0C, 0x42,
    0x98, 0x15, 0x80,
    0x98, 0x19, 0x8A,
    0x98, 0x14, 0x7F,
    0x98, 0x33, 0x40,
    0x44, 0xBA, 0x01,
    0x64, 0x40, 0x81,
    0x68, 0x9B, 0x03,
    0x68, 0xC1, 0x01,
    0x68, 0xC2, 0x01,
    0x68, 0xC3, 0x01,
    0x68, 0xC4, 0x01,
    0x68, 0xC5, 0x01,
    0x68, 0xC6, 0x01,
    0x68, 0xC7, 0x01,
    0x68, 0xC8, 0x01,
    0x68, 0xC9, 0x01,
    0x68, 0xCA, 0x01,
    0x68, 0xCB, 0x01,
    0x68, 0xCC, 0x01,
    0x68, 0x00, 0x00,
    0x68, 0x83, 0xFE,
    0x68, 0x6F, 0x08,
    0x68, 0x85, 0x1F,
    0x68, 0x87, 0x70,
    0x68, 0x8D, 0x04,
    0x68, 0x8E, 0x1E,
    0x68, 0x1A, 0x8A,
    0x68, 0x57, 0xDA,
    0x68, 0x58, 0x01,
    0x68, 0x75, 0x10,
    0x34, 0x00, 0x80,
    0x34, 0x02, 0x80,
    0x34, 0x08, 0x10,
    0x34, 0x0A, 0x06,
    0x34, 0x0C, 0x17,
    0x34, 0x0E, 0x0A,
    0x34, 0x12, 0x01,

 

 

Thank you.

Vu

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