AnsweredAssumed Answered

ADV7180 adds black and white frame to my video output

Question asked by Citizen on Feb 4, 2015
Latest reply on Feb 4, 2015 by GuenterL

Hello everyone!

 

I am using DE1-SoC FPGA board, which has  ADV7180 on it.

ADV7180 is connected to  Sony XC-E150CE CCD video camera. After some video conversion in the  FPGA (YCrCb to RGB) I display the image on my VGA display.

 

Right now everything is working fine, except ADV1780 output adds a black frame to my image, which is ok.

But there is also a black and white vertical bar to the left side of my image.

Since i  didnt implement I2C communication with ADV7180 yet, it has the default configuration. But  even after reading  the datasheet i couldn't figure out where those bars are coming from, and how to remove them.

Can you help me please?

 

DSC_0131.jpg

Outcomes