N900 VGA camera
m (note that both cams can't be used at once) |
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* SNR at 100 lux 34dB | * SNR at 100 lux 34dB | ||
* Field of view: 66 degrees horizontal, 78 degrees diagonal. | * Field of view: 66 degrees horizontal, 78 degrees diagonal. | ||
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| + | The driver presents the camera as a video4linux device - /dev/video0. | ||
This is connected via a multiplexor to the single camera bus on the CPU, along with the main camera. The two cannot be used at once. | This is connected via a multiplexor to the single camera bus on the CPU, along with the main camera. The two cannot be used at once. | ||
[[Category:n900]] [[Category:n900_Hardware]] | [[Category:n900]] [[Category:n900_Hardware]] | ||
Revision as of 22:18, 22 January 2010
The front camera is a VGA camera from ST microelectronics.
The datasheet lists the following specs.
- Size: 4.5*4.5*2.5mm
- Resolution: 640*480
- minimum illumination 7 lux.
- SNR at 100 lux 34dB
- Field of view: 66 degrees horizontal, 78 degrees diagonal.
The driver presents the camera as a video4linux device - /dev/video0.
This is connected via a multiplexor to the single camera bus on the CPU, along with the main camera. The two cannot be used at once.