IBIS4-6600 Datasheet, PDF (13/63 Pages) Cypress Semiconductor – High resolution 6.6 M Pixel Rolling shutter CMOS Image sensor

IBIS4-6600
Datasheet
The Photo Response Non Uniformity (PRNU), caused by mismatch of photodiode
node capacitances, is not corrected on chip. Measurements indicate that the typical
PRNU is about 1.5 % RMS of the signal level.
3.2.3 Color filter array
The IBIS4-6600 can also be processed with a Bayer RGB color pattern. Pixel (0,0)
has a green filter and is situated on a green-red row.
Figure 5: Color filter arrangement on the pixels. Green1 and green2 are separately processed color
filters and have a different spectral response. Green1 pixels are located on a blue-green row, green2
pixels are located on a green-red row.
Figure 6 below shows the response of the color filter array as function of the
wavelength. Note that this response curve includes the optical cross talk and the NIR
filter of the color glass lid as well (see chapter 6.4.1 for response of the color glass
lid).
Figure 6: Color filters response curve
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