ICX255AK Datasheet, PDF (8/18 Pages) Sony Corporation – Diagonal 6mm (Type 1/3) CCD Image Sensor for PAL Color Video Cameras

ICX255AK
Image Sensor Characteristics
(Ta = 25°C)
Item
Symbol Min. Typ. Max. Unit Measurement method Remarks
Sensitivity
S
1600 2000
mV
1
RMgG
0.93
1.35
2
Sensitivity ratio
RYeCy
1.15
1.53
2
Saturation signal
Ysat
1000
mV
3
Ta = 60°C
Smear
Sm
–120 –103 dB
4
Video signal shading
SHy
20 %
25 %
5
Zone 0 and I
5
Zone 0 to II'
Uniformity between video ^∆Sr
signal channels
∆Sb
10 %
6
10 %
6
Dark signal
Ydt
2 mV
7
Ta = 60°C
Dark signal shading
∆Ydt
1 mV
8
Ta = 60°C
Flicker Y
Fy
2
%
9
Flicker R-Y
Fcr
5
%
9
Flicker B-Y
Fcb
5
%
9
Line crawl R
Lcr
3
%
10
Line crawl G
Lcg
3
%
10
Line crawl B
Lcb
3
%
10
Line crawl W
Lcw
3
%
10
Lag
Lag
0.5 %
11
Zone Definition of Video Signal Shading
500 (H)
9
6
V
H
10
8
9
H
8 _{582 (V)}
Zone 0, I
8
Zone II, II'
Ignored region
V
10
Effective pixel region
Measurement System
[^∗A]
CCD signal output
LPF1
CCD
C.D.S _AMP
(3dB down 4MHz)
[^∗Y]
Y signal output
SH
[^∗C]
LPF2
Chroma signal output
SH
(3dB down 1MHz)
Note) Adjust the amplifier gain so that the gain between [^∗A] and [^∗Y] , and between [^∗A] and [^∗C] equals 1.
–8–