icx285aq Sony Electronics, icx285aq Datasheet

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icx285aq

Manufacturer Part Number
icx285aq
Description
Diagonal 11mm Type 2/3 Progressive Scan Ccd Image Sensor With Square Pixel For Color Cameras
Manufacturer
Sony Electronics
Datasheet

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Part Number:
ICX285AQ
Manufacturer:
MV
Quantity:
5 000
Description
interline CCD solid-state image sensor with a square
pixel array. High sensitivity and low smear are
achieved through the adoption of EXview HAD CCD
technology. Progressive scan allows all pixels'
signals to be output independently within approximately
1/15 second. Also, the adoption of high frame rate
readout mode supports 60 frames per second. This
chip features an electronic shutter with variable
charge-storage time which makes it possible to realize
full-frame still images without a mechanical shutter.
achieved through the use of R, G, B primary color
mosaic filters.
such as still cameras which requires high resolution,
etc.
Features
• Progressive scan allows individual readout of the image signals from all pixels.
• High horizontal and vertical resolution (both approximately 800 TV-lines) still images without a mechanical
• Supports high frame rate readout mode
• Square pixel
• Aspect ratio : 4:3
• Horizontal drive frequency: 28.64MHz
• R, G, B primary color mosaic filters on chip
• High sensitivity, low smear
• Low dark current, excellent anti-blooming characteristics
• Continuous variable-speed shutter function
• Horizontal register: 5.0V drive
Device Structure
• Interline CCD image sensor
• Image size:
• Total number of pixels:
• Number of effective pixels: 1392 (H)
• Number of active pixels:
• Chip size:
• Unit cell size:
• Optical black:
• Number of dummy bits:
• Substrate material:
EXview HAD CCD is a trademark of Sony Corporation.
EXview HAD CCD is a CCD that drastically improves light efficiency by including near infrared light region as a basic structure of
HAD (Hole-Accumulation-Diode) sensor.
The ICX285AQ is a diagonal 11mm (Type 2/3)
High resolution and high color reproductively are
This chip is suitable for image input applications
shutter
(effective 256 lines output, 60 frames/s)
Diagonal 11mm (Type 2/3) Progressive Scan CCD Image Sensor with Square Pixel for Color Cameras
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.
Diagonal 11mm (Type 2/3)
1434 (H)
1360 (H)
10.2mm (H)
6.45µm (H)
Horizontal (H) direction: Front 2 pixels, rear 40 pixels
Vertical (V) direction:
Horizontal 20
Vertical 3
Silicon
1050 (V) approx. 1.50M pixels
1040 (V) approx. 1.45M pixels
1024 (V) approx. 1.40M pixels
6.45µm (V)
8.3mm (V)
TM
– 1 –
Front 8 pixels, rear 2 pixels
ICX285AQ
20 pin DIP (Ceramic)
V
2
Pin 11
Optical black position
(Top View)
H
E01420B3Z
Pin 1
40
2
8

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icx285aq Summary of contents

Page 1

... Diagonal 11mm (Type 2/3) Progressive Scan CCD Image Sensor with Square Pixel for Color Cameras Description The ICX285AQ is a diagonal 11mm (Type 2/3) interline CCD solid-state image sensor with a square pixel array. High sensitivity and low smear are achieved through the adoption of EXview HAD CCD technology ...

Page 2

... The terms and conditions in the Sony additional specifications, which will be made available to you when you order the Products, shall also be applicable to your use of the Products as well as to this specifications book. You should review those terms and conditions when you consider purchasing and/or using the Products. – 2 – ICX285AQ ...

Page 3

... Symbol Description V Signal output OUT V Supply voltage DD RG Reset gate clock H Horizontal register transfer clock 2 H Horizontal register transfer clock 1 SUB Substrate clock 1 C Substrate bias SUB V Protective transistor bias L H Horizontal register transfer clock 1 H Horizontal register transfer clock 2 ICX285AQ ...

Page 4

... V –10 to +18 V –10 to +6.5 V –0.3 to +28 V –0 +15 V –6.5 to +6.5 V –10 to +16 V –30 to +80 °C –10 to +60 °C –10 to +75 °C Typ. Max. Unit 15.0 15. power supply for L Typ. Max. Unit ICX285AQ Remarks 1 Remarks Remarks ...

Page 5

... VL3 – High-level coupling V 2 High-level coupling V 2 Low-level coupling V 2 Low-level coupling Cross-point voltage Low-level coupling V 4 Low-level coupling V 5 ICX285AQ ) / ...

Page 6

... Typ. Max. Unit Remarks 5600 pF 6800 pF 22000 pF 8200 pF 22000 pF 150 pF 390 pF 270 pF 470 pF 2200 pF 330 pF 390 pF 560 1300 7 Reset gate clock equivalent circuit ICX285AQ ...

Page 7

... twh VHH V VH3 VHL VHH V VHL V VHL V VL4 – 7 – VHH VHH VHL V VHL V VLH V VL3 V VLL VHH V V VHH V VHL V VH4 V VLL V VL ICX285AQ VH V VLH ...

Page 8

... Point A is the minimum value of the coupling waveform during the period from RGLL and V . RGLH RGLL RGLm 100% 90% V SUB 10 twh – 8 – twl V HL and H waveforms and H is two twl . ICX285AQ . CR V RGL ...

Page 9

... Unit Remarks Min. Typ. Max 500 550 Wave Length [nm] – 9 – Unit 0.5 0.5 µs 15 250 ns 5 7 7.5 5 7.5 0.01 0.01 µs 0.01 0. 0.5 0.5 µs R 600 650 ICX285AQ Remarks During readout When using CXD3400N tf tr – 2ns During drain charge 700 ...

Page 10

... Measurement Remarks method 1 1/30s accumulation 60°C Progressive scan mode 3 High frame rate readout mode Zone 0 and I 4 Zone 60°C, 15 frames 60°C, 15 frames/ Gr/Gb channel signal output [ B] R/B channel signal output [ C] ICX285AQ (Ta = 25°C) 1 ...

Page 11

... The R signal and Gr signal lines and the Gb signal and B signal lines are output successively. The primary color filters of this image sensor are arranged in the layout shown in the figure on the left (Bayer arrangement). Gr and Gb denote the G signals on the same line as the R signal and the B signal, respectively. Horizontal register – 11 – ICX285AQ ...

Page 12

... High frame rate readout mode OUT – 12 – ICX285AQ ...

Page 13

... Gra + Gba + log (Vsm 2 , color temperature of 3200K halogen source subject and the center of each Gr, Gb, R and B channel screen 500 10 – 13 – ) [dB] (1/10V method conversion value) ICX285AQ ...

Page 14

... Adjust the Gr signal output value generated by the strobe light to 200mV. After setting the strobe light so that it strobes with the following timing, measure the residual signal amount (Vlag). Substitute the value into the following formula. Lag = (Vlag/20) 100 [%] VD Strobe light timing Output 100 [%] Light Signal output 200mV Vlag (lag) – 14 – ICX285AQ ...

Page 15

Drive Circuit 5.0V 15V 7V 0.1 1 XSUB 2 XV4 CXD3400N (TOP VIEW) XV2 6 XSG2B 7 XSG2A 8 XV3 9 XV1 10 XSUB 100k 0.1 1/35V ...

Page 16

... ICX285AQ – 16 – 1063 1068 1044 1052 1063 1068 1 ...

Page 17

Drive Timing Chart (Vertical Sync "a" Enlarged) Progressive Scan Mode H1 HD 27.9µs (800 bits) V1 140 98 V2A 1 126 V2B 1 126 182 V3 1 126 1 210 V4 70ns (2 bits) 3.5µs (100 bits) ...

Page 18

Drive Timing Chart (Horizontal Sync) Progressive Scan Mode CLK SHP SHD SUB 126 ...

Page 19

... ICX285AQ – 19 – 260 261 262 263 264 265 266 267 ...

Page 20

Drive Timing Chart (Vertical Sync "a" Enlarged) High Frame Rate Readout Mode H1 HD 27.9µs (800 bits) V1 V2A V2B V3 V4 70ns (2 bits) 3.5µs (100 bits) 84 1010101010101010 ...

Page 21

Drive Timing Chart (Horizontal Sync) High Frame Rate Readout Mode CLK SHP SHD ...

Page 22

... If a load is applied to the entire surface by a hard component, bending stress may be generated and the package may fracture, etc., depending on the flatness of the bottom of the package. Therefore, for installation, use an elastic load, such as a spring plate adhesive. 29N Shearing strength Tensile strength – 22 – ICX285AQ 29N 0.9Nm Torsional strength ...

Page 23

... This CCD image sensor has a device structure that is sensitive to near infrared light, so white spots during the subsequent dark signal occur at a higher probability compared to CCD image sensors with normal structures. Therefore, note that the white spot at dark signal specification cannot be guaranteed when used after storage for long periods. – 23 – ICX285AQ ...

Page 24

Package Outline Unit 31.0 ± 0.4 27.0 ± 0 0.25 2- 2.50 – 0.15 2.00 – 0 (Reference Hole 0.35 13.15 0.5 26.0 ± 0.25 1Pin Index 0.46 2.54 ...

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