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PDF ICX084AK Data sheet ( Hoja de datos )
| Número de pieza | ICX084AK | |
| Descripción | CCD Image Sensor | |
| Fabricantes | Sony | |
| Logotipo |  |
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ICX084AK
Diagonal 6mm (Type 1/3) Progressive Scan CCD Image Sensor with Square Pixel for Color Cameras
Description
The ICX084AK is a diagonal 6mm (Type 1/3)
interline CCD solid-state image sensor with a square
pixel array which supports VGA format. Progressive
scan allows all pixels signals to be output
independently within approximately 1/30 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 resolution and high color reproductivity
are achieved through the use of R, G, B primary
color mosaic filters. Further, high sensitivity and low
dark current are achieved through the adoption of
HAD (Hole-Accumulation Diode) sensors.
This chip is suitable for applications such as
electronic still cameras, PC input cameras, etc.
16 pin DIP (Plastic)
Features
• Progressive scan allows individual readout of the
image signals from all pixels.
• High vertical resolution (480TV-lines) still image
without a mechanical shutter.
• Square pixel unit cell
• Supports VGA format
• Horizontal drive frequency: 12.27MHz
• No voltage adjustments
(reset gate and substrate bias are not adjusted.)
• R, G, B primary color mosaic filters on chip
• High resolution, high color reproductivity, high
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sensitivity, low dark current
• Continuous variable-speed shutter
1/30 (typ.) to 1/10000s
• Low smear
• Excellent antiblooming characteristics
• Horizontal register: 5V drive
• 16-pin high precision plastic package (enables dual-
surface standard)
Pin 1
V
2
Pin 9
H
31
Optical black position
(Top View)
Device Structure
• Interline CCD image sensor
• Image size:
• Number of effective pixels:
• Total number of pixels:
• Chip size:
• Unit cell size:
• Optical black:
• Number of dummy bits:
• Substrate material:
Diagonal 6mm (Type 1/3)
659 (H) × 494 (V) approx. 330K pixels
692 (H) × 504 (V) approx. 350K pixels
5.84mm (H) × 4.94mm (V)
7.4µm (H) × 7.4µm (V)
Horizontal (H) direction: Front 2 pixels, rear 31 pixels
Vertical (V) direction: Front 8 pixels, rear 2 pixels
Horizontal 16
Vertical 5
Silicon
2
8
∗ Wfine CCD is a registered trademark of Sony Corporation.
Represents a CCD adopting progressive scan, primary color filter and square pixel.
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–
E95101E99
datasheet pdf - http://www.DataSheet4U.net/
1 page  
Drive Clock Waveform Conditions
(1) Readout clock waveform
VT 100%
90%
II II
φM
10%
0%
VVT φM
2
tr twh tf
0V
Note) Readout clock is used by composing vertical transfer clocks Vφ2 and Vφ3.
(2) Vertical transfer clock waveform
Vφ1 VVH1
VVHH
VVH
VVHL
ICX084AK
Vφ2
VVL01
VVH02
VVL1
VVHH
VVLH
VVLL
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VVH2
VVHL
VVL
VVH
VVL2
VVLH
VVLL
VVL
Vφ3
VVH3
VVHH
VVH
VVHL
VVL03
VVLH
VVLL
VVH = VVH02
VVL = (VVL01 + VVL03)/2
VVL3 = VVL03
–5–
VVL
VφV1 = VVH1 – VVL01
VφV2 = VVH02 – VVL2
VφV3 = VVH3 – VVL03
datasheet pdf - http://www.DataSheet4U.net/
5 Page 
ICX084AK
5. Uniformity between video signal channels
After measuring 4, measure the maximum (Rmax [mV]) and minimum (Rmin [mV]) values of the R signal
and the maximum (Bmax [mV]) and minimum (Bmin [mV]) values of the B signal, and substitute the values
into the following formula.
∆Srg = (Rmax – Rmin)/150 × 100 [%]
∆Sbg = (Bmax – Bmin)/150 × 100 [%]
6. 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.
7. Dark signal shading
After measuring 6, 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]
8. Line crawl
Set to standard imaging condition II. Adjust the luminous intensity so that the average value of the Gr
signal output is 150mV, and then insert R, G, and B filters and measure the difference between G signal
lines (∆Glr, ∆Glg, ∆Glb [mV]) as well as the average value of the G signal output (Gar, Gag, Gab).
Substitute the values into the following formula.
Lci =
∆Gli
Gai
× 100 [%] (i = r, g, b)
9. Lag
Adjust the Gr signal output value generated by strobe lighthttp://www.DataSheet4U.net/ 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) × 100 [%]
VD
V2
Strobe light
timing
Output
Light
Gr signal output 150mV Vlag (Lag)
– 11 –
datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet ICX084AK.PDF ] | |
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