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PDF KC73133 Data sheet ( Hoja de datos )
| Número de pieza | KC73133 | |
| Descripción | 1/3 INCH CCD IMAGE SENSOR FOR VGA COMPATIBILITY | |
| Fabricantes | Samsung semiconductor | |
| Logotipo |  |
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KC73133C
1/3 INCH CCD IMAGE SENSOR FOR VGA COMPATIBILITY
INTRODUCTION
The KC73133C is an interline transfer progressive scan type
square pixel CCD area image sensor of 1/3 inch optical
format developed for VGA. The electron accumulation time
can be changed by the electronic shutter function and it is
possible to obtain a frame still image without a mechanical
shutter. High resolution and good color reproduction are
accomplished by using mosaic R, G, B primary color filters. It
is suitable for still cameras and PC input cameras.
16Pin Cer DIP
FEATURES
• 330K Pixel Progressive-scan CCD
• High Vertical Resolution (480 TV lines)
• Square Unit Pixel for VGA Format
• No Substrate Voltage Adjustment
• No DC bias on Reset Clock
• R, G, B Mosaic On-Chip Color Filter
• Optical Size 1/3 inch Format
• Variable Speed Electronic Shutter
• Low Smear
• High Antiblooming
• Horizontal Register 5V Drive
ORDERING INFORMATION
Device
Package
Operating
KC73133C 16Pin Cer DIP 450mil -10 °C ~ +60 °C
STRUCTURE
• Number of Total Pixels:
• Number of Effective Pixels:
• Chip Size:
• Unit Pixel Size:
• Optical Blacks & Dummies:
692(H) × 504(V)
659(H) × 494(V)
6.00mm(H) × 4.95mm(V)
7.40µm(H) × 7.40µm(V)
Refer to Figure Below
16 2
659
Effective
Imaging
Area
(Top view)
31
Dummy Pixels
Optical Black Pixels
Effective Pixels
OUTPUT
H-CCD
1
1 page  
KC73133C
1/3 INCH CCD IMAGE SENSOR FOR VGA COMPATIBILITY
DRIVE CLOCK WAVEFORM CONDITIONS
Read Out Clock Waveform
100%
90%
10%
0%
VVH 2, VVH3
tr twh
tf
0V
Vertical Transfer Clock Waveform
¥Õ V 1
V VHH
V VHL
V VH3
V VHL
V VHH
V VH
V VL3
¥Õ V 2
V VHH
V VHH
V VH2
V VHL
V VH
V VHL
V VL
V VLL
V VLH
¥Õ V 3 V VH
V VHH
V VHH
V VHL
V VH4 V VHL
V VL2 V VLH
V VL
V VLL
VVH = VVH 2
V V L = (V VL 1 + V V L 3)/ 2
V ¥Õ V = V V H n - V V L n (n =1~3)
V VLH
V VLL
V VL 4
VVH H = VVH + 0.3V
VVH L = VVH - 0.3V
VVLH = VVL + 0.3V
VVLL = VVL - 0.3V
V VL
5
5 Page 
KC73133C
1/3 INCH CCD IMAGE SENSOR FOR VGA COMPATIBILITY
TEST METHODS
1. Measure the light intensities(L) when the average illuminance output value(Y) of green pixels Gr is equal to the
standard illuminance output value of 150mV (YA), and when it is equal to half of 150mV, 1/2 ×YA. repeat for Gb.
and calculate Sgr, Sgb, and Sg.
Sgr
=
---Y----A----–-----12-----Y----A----,
LYA – L1-- YA
Sgb =
---Y----A----–-----12-----Y----A---- ,
LYA – L1--YA
Sg =
Sgr + Sgb
22
The sensitivities for red and blue pixels, Sr and Sb, are also measured in the same way.
Rr
=
-S---r-,
Sg
Rb
=
-S---b-
Sg
2. Adjust the light intensity to 15 times of the value with which Y is YA, then measure the averaged illuminance
output value (Y = YSAT).
3. When the Gr pixel signal value, Ygr is 150mV, mearsure the Gb, R, B pixel signal values, Ygb, Yr, and Yb
respectively. Adjust the light intensity until 500 times of the illumination under which 150 mV of Gr pixels value is
obtained, is reached. Remove the read-out clock and drain the signal in photosensors by electronic shutter
operation during the horizontal blanking time without changing other clocks. Measure the maximum output value
YSM regardless of the pixel type..
SM
=
YSM
÷
-Y---g---r---+-----Y----g--b----+-----Y---r----+-----Y---b-
4
×
----1----
500
×
--1---
10
×
100(
%
)
4. Measure the light intensity(LBM) on which the Y signal output value of the optical black pixels (OBP) is rapidly
increased with the increasing light intensity.
BM = -L---B---M---
LYA
5. Measure the maximum and minimum illuminance output value (YMAX, YMIN) when the light intensity is adjusted
to make Y to be YA.
U = Y----M-----A---X----–-----Y---M-----I--N- × 100( %)
YA
6. Measure YD with the horizontal idling time transfer level as reference, when the device ambient temperature is
60 °C and all of the light sources are shielded.
11
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet KC73133.PDF ] | |
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