C329-SPI-board Color JPEG Compression VGA Camera Module (no lens)
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Description: The C329 SPI JPEG compression module performs as a video camera or a JPEG compressed still camera. Users can send out a snapshot command from the host in order to capture a full resolution single-frame still picture (OV7725 sensor). The picture is then compressed by the JPEG engine (OV529) and transferred to the host.
- Small size 20 x 28mm
- Adjustable resolution, Max VGA
- 3.3V operation
- Low Power consumption 20 mA passive
- SPI interface
- Power Saving Mode
- Multiple lens options
- Multiple interface options
- 7 pin connector cable 12 inch length (included)
Sample pictures at 640 x 480 resolution with lens:
Note on frame rate: The SPI Versions transfer rate is based on the masters SPI Clock rate which I think can go upto about 24M Bits /Sec or 3MBytes /Sec which means given a file size of 48KB the interface can transfer more than 60 FPS. The limiting factor will be the capture rate of the sensor since the compression chip is capable of real-time compression. I think realistically you should be able to achieve at least 2FPS with the UART and 15fps with the SPI
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