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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.vzdoj6XeyyBkvfNz6GIltWoBX8fy1-qQrgQxE9wcTaE)
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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.JNkfDIlndiFs4CxajLhXj-7MTbblM4gC_LaZiKkWGRw)
![](https://private-user-images.githubusercontent.com/29487339/301360535-32c6348a-b0c6-4874-9585-bfee1edbf5d0.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.xn5nOSMFI4VdUimLFvUz7hzFEkD_WiQ95vIZIizBlIY)
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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.jAqiK5ScApk9P3DV8aienNF7YcqPr3G5A6nRFEBwCQE)
![](https://private-user-images.githubusercontent.com/29487339/301360463-b0693783-7d54-4f09-bd99-83147e34fb08.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.UVGNk-Tk8AmXdrd89gkazxr1ledqx4aazSdbKtbAm8o)
Resolution | Preview |
---|---|
DeBayer - 640x480 | ![]() |
![](https://private-user-images.githubusercontent.com/29487339/301360718-4d4479b5-a6bd-492d-962f-214486343de8.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.HyBMaTJ5TS4LyO8zQHSBCCZIaXrh41Oj357183aijHg)
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.