ICX204 SONY [Sony Corporation], ICX204 Datasheet - Page 12

• Manufacturer Part Number: ICX204
• Description: Diagonal 6mm (Type 1/3) Progressive Scan CCD Image Sensor with Square Pixel for Color Cameras
• Manufacturer: SONY [Sony Corporation]

1) In the following measurements, the device drive conditions are at the typical values of the progressive scan
2) In the following measurements, spot blemishes are excluded and, unless otherwise specified, the optical
1) Standard imaging condition I:
2) Standard imaging condition II:
3) Standard imaging condition III:
1. G sensitivity, sensitivity comparison
2. Saturation signal
3. Smear
Measurement conditions
mode, bias and clock voltage conditions.
black level (OB) is used as the reference for the signal output, which is taken as the value of the Gr/Gb
signal output or the R/B signal output of the measurement system.
Definition of standard imaging conditions
Use a pattern box (luminance: 706cd/m
for evaluation is not applicable.) Use a testing standard lens with CM500S (t = 1.0mm) as an IR cut filter
and image at F5.6. The luminous intensity to the sensor receiving surface at this point is defined as the
standard sensitivity testing luminous intensity.
Image a light source (color temperature of 3200K) with a uniformity of brightness within 2% at all angles.
Use a testing standard lens with CM500S (t = 1.0mm) as an IR cut filter. The luminous intensity is adjusted
to the value indicated in each testing item by the lens diaphragm.
Image a light source (color temperature of 3200K) with a uniformity of brightness within 2% at all angles.
Use a testing standard lens (exit pupil distance –33mm) with CM500S (t = 1.0mm) as an IR cut filter. The
luminous intensity is adjusted to the value indicated in each testing item by the lens diaphragm.
Set to standard imaging condition I. After selecting the electronic shutter mode with a shutter speed of
1/100s, measure the signal outputs (V
screen, and substitute the values into the following formulas.
Set to standard imaging condition II. After adjusting the luminous intensity to 20 times the intensity with the
average value of the Gr signal output, 150mV, measure the minimum values of the Gr, Gb, R and B signal
outputs.
Set to standard imaging condition II. With the lens diaphragm at F5.6 to F8, first adjust the average value of
the Gr signal output to 150mV. Measure the average values of the Gr signal output, Gb signal output, R
signal output and B signal output (Gra, Gba, Ra, Ba), and then adjust the luminous intensity to 500 times
the intensity with the average value of the Gr signal output, 150mV. After the readout clock is stopped and
the charge drain is executed by the electronic shutter at the respective H blankings, measure the maximum
value (V
following formula.
Sm = Vsm ÷
V
Sg = V
Rr = V
Rb = V
G
= (V
R
G
B
Gr
/V
Sm
/V
G
+ V
G
100/30 [mV]
[mV]) independent of the Gr, Gb, R and B signal outputs, and substitute the values into the
Gb
Gra + Gba + Ra + Ba
)/2
4
Gr
2
, color temperature of 3200K halogen source) as a subject. (Pattern
500
, V
1
Gb
, V
10
R
– 12 –
1
and V
100 [%] (1/10V method conversion value)
B
) at the center of each Gr, Gb, R and B channel
ICX204AK