kac-9628 ETC-unknow, kac-9628 Datasheet - Page 9

• Manufacturer Part Number: kac-9628
• Description: Kodak Kac-9628 Cmos Image Sensor 648 H X 488 V High Dynamic Range 30 Fps Color Cis
• Manufacturer: ETC-unknow

IMAGE SENSOR SOLUTIONS
CMOS Active Pixel Array Specifications
Image Sensor Specifications
The following specifications apply for All VDD pins = +3.3V, T
700nm, mclk = 48MHz, Hclk = 12MHz, frame rate = 30Hz, vref = 1.1 volt, video gain 0dB.
1
2.
3.
Blemish Specifications
Due to random process deviations, not all pixels in an image sensor array will react in the same way to a given light condition. These
variations are known as blemishes.
Eastman Kodak tests the KAC-9628 CMOS image sensor under both dark and illuminated conditions. These two tests are referred to
as “Dark Tests” and “Standard Light Tests” respectively.
For full documentation of the KAC-9628 blemish specification and test conditions please refer to the “KAC-9628 Blemish Specifica-
tion” document.
www.kodak.com/go/imagers 585-722-4385
Optical Sensitivity
Dark Signal
Read Noise
Dynamic Range
FPN
PRNU
The optical sensitivity at the A/D output, in units of LSBs/lux.s, can be calculated using:
For effect of clock frequency on Sensitivity, Read Noise and Dynamic range see KAC-9628 Application note 1.
For effect of sensor operation in piecewise linear mode on Dynamic range see KAC-9628 Application note 2.
Parameter
2
2,3
1 ,2
green
blue
red
Number of pixels (row, column)
Array size (x,y Dimensions)
Pixel Pitch
Fill Factor without micro-lens
Measured at the input of the A/D
The pixel output signal due to dark cur-
rent.
The RMS temporal noise of the pixel out-
put signal in the dark averaged over all
pixels in the array.
The ratio of the saturation pixel output
signal and the read noise expressed in
dB.
Fixed Pattern Noise: the RMS spatial
noise in the dark excluding the effect of
read noise.
Photo Response Non Uniformity: the
RMS variation of pixel sensitivities as a
percentage of the average optical sensi-
tivity.
Total
Active
Total
Active
Parameter
Description
A
= 25
9
o
C, Illumination Color Temperature = 2500
4.98 x 3.78
4.86 x 3.66
664 x 504
648 x 488
note 9
Value
Min
7.5
47
4096
------------ - Optical Sensitivity
vref
Typical
note 8
130
2.7
1.4
0.9
0.1
1.5
62
4
⋅
pixels
pixels
mm
mm
Units
note 9
µm
%
Max
Email:[e-mail]
o
K, IR cutoff filter at
Volt/lux.s
LSBs/s
Units
LSBs
dB
%
%