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Número de pieza | ICX085AL | |
Descripción | CCD Image Sensor | |
Fabricantes | Sony | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de ICX085AL (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
No Preview Available ! ICX085AL
Diagonal 11mm (Type 2/3) Progressive Scan CCD Image Sensor with Square Pixel for B/W Cameras
Description
The ICX085AL is a diagonal 11mm (Type 2/3)
interline CCD solid-state image sensor with a square
pixel array. Progressive scan allows all pixels
signals to be output independently within
approximately 1/12 second. This chip features an
electronic shutter with variable charge-storage time
which makes it possible to realize full-frame still
image without a mechanical shutter. High sensitivity
and low dark current are achieved through the
adoption of HAD (Hole-Accumulation Diode)
sensors.
This chip is suitable for image input applications
such as still cameras which require high resolution.
Features
• Progressive scan allows individual readout of the
image signals from all pixels.
• High vertical resolution (1024TV-lines) still image
without a mechanical shutter.
• Square pixel unit cell
• Aspect ratio 5:4
• Horizontal drive frequency: 20.25MHz
• Reset gate bias is not adjusted.
• Substrate voltage: 5.5 to 12.5V
• Continuous variable-speed shutter
• High resolution, high sensitivity, low dark current
• Low smear
• Excellent antiblooming characteristics
• Horizontal register: 5V drive
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20 pin DIP (Ceramic)
Pin 1
1
V
4
Pin 11
H
3
56
Optical black position
(Top View)
Device Structure
• Interline CCD image sensor
• Image size:
Diagonal 11mm (Type 2/3)
• Number of effective pixels: 1300 (H) x 1030 (V) approx. 1.3M pixels
• Total number of pixels: 1360 (H) x 1034 (V) approx. 1.4M pixels
• Chip size:
10.0mm (H) x 8.7mm (V)
• Unit cell size:
6.7µm (H) x 6.7µm (V)
• Optical black:
Horizontal (H) direction: Front 4 pixels, rear 56 pixels
Vertical (V) direction: Front 3 pixels, rear 1 pixel
• Number of dummy bits: Horizontal 24
Vertical 1
• Substrate material:
Silicon
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E95Z10D99
datasheet pdf - http://www.DataSheet4U.net/
1 page ICX085AL
Clock Equivalent Circuit Constant
Item
Capacitance between vertical transfer
clock and GND
Capacitance between vertical transfer
clocks
Capacitance between horizontal
transfer clock and GND
Capacitance between horizontal
transfer clocks
Symbol
CφV1
CφV2, CφV3
CφV12
CφV23
CφV31
CφH1
CφH2
CφHH
Min. Typ. Max. Unit Remarks
5000
pF
10000
pF
1200
pF
100 pF
3300
pF
82 pF
68 pF
22 pF
Capacitance between reset gate clock
and GND
CφRG
6 pF
Capacitance between substrate clock
and GND
CφSUB
Vertical transfer clock series resistor
Vertical transfer clock ground resistor
Horizontal transfer clock series resistor
Reset gate clock series resistor
R1, R2, R3
RGND
RφH1, RφH2
RφRG
800 pF
30 Ω
30 Ω
10 Ω
20 Ω
Vφ1 R1
CφV12
R2 Vφ2
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CφV1 CφV2
RGND
Cφv31
CφV3
Cφv23
RφH1
Hφ1
CφH1
CφHH
RφH2
Hφ2
CφH2
R3
Vφ3
Vertical transfer clock equivalent circuit
RGφ
RφRG
CφRG
Horizontal transfer clock equivalent circuit
Reset gate clock equivalent circuit
–5–
datasheet pdf - http://www.DataSheet4U.net/
5 Page ICX085AL
4. Video signal shading
Set to standard imaging condition II. With the lens diaphragm at F5.6 to F8, adjust the luminous intensity so
that the average value of the signal output is 150mV. Then measure the maximum (Vmax [mV]) and
minimum (Vmin [mV]) values of the signal output and substitute the values into the following formula.
SH = (Vmax – Vmin)/150 x 100 [%]
5. Dark signal
Measure the average value of the signal output (Vdt [mV]) with the device ambient temperature 60°C and
the device in the light-obstructed state, using the horizontal idle transfer level as a reference.
6. Dark signal shading
After measuring 5, measure the maximum (Vdmax [mV]) and minimum (Vdmin [mV]) values of the dark
signal output and substitute the values into the following formula.
∆Vdt=Vdmax – Vdmin [mV]
7. Lag
Adjust the signal output value generated by strobe light to 150mV. After setting the strobe light so that it
strobes with the following timing, measure the residual signal (Vlag). Substitute the value into the following
formula.
Lag = (Vlag/150) x 100 [%]
FLD
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SG
Strobe light timing
Output
Light
Signal output 150mV Vlag (Lag)
– 11 –
datasheet pdf - http://www.DataSheet4U.net/
11 Page |
Páginas | Total 20 Páginas | |
PDF Descargar | [ Datasheet ICX085AL.PDF ] |
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