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AN75779 16bits interface | Cypress Semiconductor

AN75779 16bits interface

Summary: 2 Replies, Latest post by JasonLun on 05 Mar 2015 10:07 PM PST
Verified Answers: 0
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niroudel's picture
3 posts


I followed AN75779 to implement an 8 bit interface UVC. I have a card with a fx3 and a fpga. With fpga, I generate signals lv, fv and pixels (1920 * 2 * 1080 /  Y = counter;  U / V = 0x80). Everything works and I have a grey-scale image. But when I want to switch to 16-bit interface, it does not work. However, I modified the GPIF with a 16-bit bus and a limit of 8183 meter. Obviously, the state machine is stuck in a state PARTIAL/FULL_BUFF_IN_SC0/1. Any idea?

Thank you!

ychsin's picture
1 post

 I got the same issue. 

Do you have the solution for this?


JasonLun's picture
2 posts

 Hi, I got the same issue, and I would like to ask whether you got any solution to fix it?

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