This is a renew revision of OV7740 Camera Demonstration from ALINX.
![](https://private-user-images.githubusercontent.com/29487339/298427585-75ccc568-4f17-48a1-b2af-20211f98896c.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.O6Cor-a1q2-sF27GjmhxpIKBA8BQiPYbmB7s7VUNP6g)
A cheap and verified OV7740: Camera Supplier
![](https://private-user-images.githubusercontent.com/29487339/301360649-160da689-7aae-42ab-b65a-dd476ec1e378.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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._WokMykYy_0AoVqLfwfaVBns8lPWX4frRq6O-KCbpDk)
![](https://private-user-images.githubusercontent.com/29487339/301360535-32c6348a-b0c6-4874-9585-bfee1edbf5d0.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.HhNfbVolYi705p2PqOeWrDbgLldrjEkxZqd1OllKPBo)
The new EVB uses 1.5V VCore, 3.3V AVDD, and 3V3 IO. This is aligned with the ALINX board IO hw specifications.
![](https://private-user-images.githubusercontent.com/29487339/301359995-c73bf9a2-11a8-4d13-a83d-e88dcfca0418.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.Z1TC_jl7fARN7HgboeFGa6fqenJ0t6jx-6iFWDNEA8U)
![](https://private-user-images.githubusercontent.com/29487339/301360463-b0693783-7d54-4f09-bd99-83147e34fb08.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3Mzk1ODM0MDUsIm5iZiI6MTczOTU4MzEwNSwicGF0aCI6Ii8yOTQ4NzMzOS8zMDEzNjA0NjMtYjA2OTM3ODMtN2Q1NC00ZjA5LWJkOTktODMxNDdlMzRmYjA4LnBuZz9YLUFtei1BbGdvcml0aG09QVdTNC1ITUFDLVNIQTI1NiZYLUFtei1DcmVkZW50aWFsPUFLSUFWQ09EWUxTQTUzUFFLNFpBJTJGMjAyNTAyMTUlMkZ1cy1lYXN0LTElMkZzMyUyRmF3czRfcmVxdWVzdCZYLUFtei1EYXRlPTIwMjUwMjE1VDAxMzE0NVomWC1BbXotRXhwaXJlcz0zMDAmWC1BbXotU2lnbmF0dXJlPTQxZjEyY2MzZDYzOWEzYzhjOTA0NTdhMTQzY2Y4Mzg3YmZiMGRlNGNhN2NiZTViOWY3ZDNjMjQzYmMyOGNjYWYmWC1BbXotU2lnbmVkSGVhZGVycz1ob3N0In0.V8cWRpTMHm9DD5RZ3QSGBT0Xf5iOxriejKp7w0R4IAU)
Resolution | Preview |
---|---|
DeBayer - 640x480 | ![]() |
![](https://private-user-images.githubusercontent.com/29487339/301360718-4d4479b5-a6bd-492d-962f-214486343de8.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.fn3pgwrTNx_aZwQWKNZMUnD7-g2N2oMtGtWK_rFsJrM)
The timing of one node is not met but this is normal as cross-clock-domain ignore is not set in XDC which can be include or use CDC library to remove such warning.