AnsweredAssumed Answered

TVP5150AM1 Decoder and ADV7390 Encoder Register Settings

Question asked by devdutt on Jun 6, 2017
Latest reply on Jul 3, 2017 by JeyasudhaMuthuPerumal

Hi,

        I am working on a video pipeline for color video and I am using TVP5150AM1 Decoder and ADV7390 Video Encoder. For which I am getting the color video but not in proper color format, instead of green I am getting blue, instead of red I am getting orange, instead of yellow I am getting pink. There is total mismatch of color components. I have changed the register settings as per Datasheet provided. But still I am finding problem. The register settings that I have changed are as below, Please go through the below settings and suggest me if there is any changes to be made or any more register settings need to be done.

Register settings for TVP5150AM Decoder:

{0x17, 0x00,0x02},
{0x00, 0x00,0x12},
{0x02, 0x00,0x20},
{0x82, 0x00,0xcb},
{0x84, 0x00,0x00},
{0x80, 0x00,0x0d},
{0x87, 0x00,0x10},
{0x88, 0x00,0x08},
{0x8a, 0x00,0x0c},
{0x8C, 0x00,0x1f},
{0x8D, 0x00,0x7c},
{0x8E, 0x00,0xf0},
{0x8F, 0x00,0x21},
Register settings for ADV7390 Encoder:
{0x00, 0x00,0x00},
{0x0f, 0x00,0x02},
{0x01, 0x00,0x44},
{0x03, 0x00,0x6f},
{0x04, 0x00,0x00},
{0x0d, 0x00,0x40},
{0x1a, 0x00,0x0c},
{0x1b, 0x00,0x54},
{0x28, 0x00,0x00},
{0x12, 0x00,0x04},
Thanks,
Regards,
Devdutt.

Outcomes