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2.2
CMOS SENSOR
2.2.1
Inca 311
In the Inca 311 a monochrome sensor PCS2112-LM from
Zoran is implemented. This high performance CMOS
imaging sensor has an extreme 'uniform pixel array' and
an extremely low 'fixed-pattern noise' because of its
'Distributed Pixel Amplifier' architecture. The following
main features, supported by the Inca 311, are available:
•
1280 x 1024 Pixels
•
10 bit ADC resolution
•
2/3" sensor housing
•
One region of interest
•
Programmable exposure time
•
Mirror and flipped scan modes
•
16 MHz or 24 MHz pixelclock
•
Full frame rate 9.3 or 14 frames per second
•
Programmable gain 0..14 dB
•
Dynamic range 66dB
•
Synthetic test image
•
Decimation factor 2 and 4 for higher frame rates of
sub- sampled images
Page 4
2.3
CAMERA CONNECTIONS
The rear side of the camera gives the user a great number
of possibilities for interfacing the camera.
•
IEEE 1394 (also known as Firewire™)
•
One trigger input and one output for flash control
•
Digital input 6 bits optically isolated
•
Digital output 6 bits optically isolated
•
RS232
•
Camera reset
•
Watchdog
•
VGA and CVBS for display purposes
Figure 2-1 Inca 311 back side connectors
2005-12-12
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