ICX274

Manufacturer Part NumberICX274
DescriptionDiagonal 8.923mm (Type 1/1.8) Progressive Scan CCD Image Sensor with Square Pixel for Color Cameras
ManufacturerSONY [Sony Corporation]
ICX274 datasheet
 


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Diagonal 8.923mm (Type 1/1.8) Progressive Scan CCD Image Sensor with Square Pixel for Color Cameras
Description
The ICX274AQF is a diagonal 8.923mm (Type 1/1.8)
interline CCD solid-state image sensor with a square
pixel array and 2.01M effective pixels. Progressive
scan allows all pixels' signals to be output
independently within approximately 1/15 second,
and output is also possible using various addition
and pulse elimination methods. 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. High resolution
and high color reproductivity are achieved through
the use of R, G, B primary color mosaic filters as the
color filters. Further, high sensitivity and low dark
current are achieved through the adoption of Super
HAD CCD technology.
This chip is suitable for applications such as
electronic still cameras, PC input cameras, etc.
Features
• High horizontal and vertical resolution
• Supports the following modes
Progressive scan mode (with/without mechanical shutter)
2/8-line readout mode
2/4-line readout mode
2-line addition mode
Center scan modes (1), (2) and (3)
AF modes (1) and (2)
• Square pixel
• Horizontal drive frequency: 28.6364MHz (typ.), 36.0MHz (max.)
• Reset gate bias are not adjusted
• R, G, B primary color mosaic filters on chip
• High sensitivity, low dark current
• Continuous variable-speed shutter function
• Excellent anti-blooming characteristics
• 20-pin high-precision plastic package
Device Structure
• Interline CCD image sensor
• Image size:
Diagonal 8.923mm (Type 1/1.8)
• Total number of pixels:
1688 (H)
• Number of effective pixels: 1628 (H)
• Number of active pixels:
1620 (H)
• Recommended number of
recording pixels:
1600 (H)
• Chip size:
8.50mm (H)
• Unit cell size:
4.40µm (H)
• Optical black:
Horizontal (H) direction: Front 12 pixels, rear 48 pixels
Vertical (V) direction:
• Number of dummy bits:
Horizontal 28
Vertical 1
• Substrate material:
Silicon
Wfine CCD is 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.
ICX274AQF
20 pin SOP (Plastic)
V
12
Pin 11
Optical black position
1248 (V) approx. 2.11M pixels
1236 (V) approx. 2.01M pixels
1220 (V) approx. 1.98M pixels
1200 (V) approx. 1.92M pixels
6.80mm (V)
4.40µm (V)
Front 10 pixels, rear 2 pixels
– 1 –
Pin 1
2
10
H
48
(Top View)
E02262

ICX274 Summary of contents

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    ... Diagonal 8.923mm (Type 1/1.8) Progressive Scan CCD Image Sensor with Square Pixel for Color Cameras Description The ICX274AQF is a diagonal 8.923mm (Type 1/1.8) interline CCD solid-state image sensor with a square pixel array and 2.01M effective pixels. Progressive scan allows all pixels' signals to be output ...

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    ... Photo sensor 20 Symbol Description V Supply voltage DD RG Reset gate clock H Horizontal register transfer clock 2B H Horizontal register transfer clock 1B GND GND SUB Substrate clock 1 C Substrate bias SUB V Protective transistor bias L H Horizontal register transfer clock 1A H Horizontal register transfer clock 2A ICX274AQF ...

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    ... Item ( = – GND SUB , V – GND GND – – 3 – ICX274AQF Ratings Unit Remarks –40 to +12 V –50 to +15 V –50 to +0.3 V –40 to +0.3 V – –0.3 to +22 V –10 to +18 V –10 to +6.5 V – ...

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    ... RG V code SUB2 9.4 9.6 9.8 10.0 10 12.4 12.6 12.8 13.0 13.2 setting of 11.6V. SUB2 Symbol Min. Typ. I 7.0 10.0 DD – 4 – Typ. Max. Unit 15.0 15. 14.4 V Indicated Indicated V voltage voltage + 0 power supply 10.4 10.6 10.8 11.0 11 13.4 13.6 13.8 14.0 14.2 Max. Unit 13.0 mA ICX274AQF Remarks 11.4 11.6 Z 14.4 Remarks ...

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    ... VL3 VL4 – 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 ICX274AQF )/2 )/2 ...

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    ... SUB (A, B, C GND indicate items which include all combinations of V2 (A,B), 3C indicates [ V2A3C V2B3C – 6 – ICX274AQF Min. Typ. Max. Unit Remarks 3300 pF 1200 pF 2700 pF 1000 pF 1800 pF 6800 pF 120 pF 220 pF 150 pF 270 ...

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    ... GND Horizontal transfer clock equivalent circuit other than ) are = – 7 – Reset gate clock equivalent circuit ICX274AQF ...

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    ... twh VHH V VHL V VHL V VL3 VHL V VLH VL2 V VLL V VL4 – 8 – VHH VHH V VHL V VH3 V VLL VHH VHH VHL V VHL V VH4 V VLH V VL ICX274AQF V VLH ...

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    ... 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 – 9 – twl V HL and H waveforms and H is two twl ICX274AQF . CR V RGL ...

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    ... Unit 0.5 0.5 µs 15 400 ns 5 7 7 µs 0.5 0 Unit 0.5 0.5 µs 15 400 µs 0.25 0.25 ) rising side of the H and ICX274AQF Remarks During readout 1 2 During drain charge Remarks During readout 1 2 During drain charge 2 ...

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    ... Spectral Sensitivity Characteristics (excludes lens characteristics and light source characteristics) 1.0 B 0.8 0.6 0.4 0.2 0 400 450 G 500 550 600 Wave Length [nm] – 11 – ICX274AQF R 650 700 ...

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    ... No line addition 60°C 2-line addition Progressive scan mode 3 2/4-line readout mode 2/8-line readout mode Zone 0 and I 4 Zone 0 to II’ 60°C, 14.985 frame 60°C, 14.985 frame/ ICX274AQF (Ta = 25° ...

  • Page 13

    ... AMP S/H S/H 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. – 13 – ICX274AQF Gr/Gb channel signal output [ B] R/B channel signal output [ C] ...

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    ... G 8 (V2C/V3C (V2C/V3C (V2A/V3A (V2B/V3B (V2C/V3C (V2C/V3C (V2B/V3B (V2A/V3A OUT – 14 – ICX274AQF 2/4-line readout mode 16 (V2C/V3C (V2C/V3C (V2A/V3A (V2B/V3B (V2C/V3C (V2C/V3C (V2B/V3B (V2A/V3A (V2C/V3C) G ...

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    ... G 6 (V2A/V3A (V2B/V3B (V2C/V3C (V2C/V3C (V2B/V3B (V2A/V3A OUT and transferring two lines, the pixels indicated by – 15 – ICX274AQF Center scan mode (2) 16 (V2C/V3C (V2C/V3C (V2A/V3A (V2B/V3B (V2C/V3C (V2C/V3C (V2B/V3B ...

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    ... (V2C/V3C (V2C/V3C (V2A/V3A (V2B/V3B (V2C/V3C (V2C/V3C (V2B/V3B (V2A/V3A OUT – 16 – ICX274AQF AF mode (2) 16 (V2C/V3C (V2C/V3C (V2A/V3A (V2B/V3B (V2C/V3C (V2C/V3C (V2B/V3B (V2A/V3A (V2C/V3C (V2C/V3C) ...

  • Page 17

    ... Frame rate (frame/s) Addition method 28.6MHz None 9.99 None 29.97 None 19.98 Vertical 2-line 19.98 None 29.97 Vertical 2-line 29.97 None 29.97 None 59.94 None 119.88 – 17 – ICX274AQF Number of output effective pixel data lines 36MHz 28.6MHz 36MHz 14.985 1220 1220 29.97 305 305 19.98 610 610 19.98 1220 1220 29.97 434 568 29.97 ...

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    ... AF modes (1) and (2) are four times progressive scan mode. ( Gra + Gba + log Vsm 2 , color temperature of 3200K halogen source subject the center of each Gr and Gb channel screen, and [dB] (1/10V method conversion value) 4 500 10 – 18 – ICX274AQF ...

  • Page 19

    ... Adjust the Y signal output generated by the strobe light to 150mV. 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/150) 100 [%] VD Strobe light timing Output 100 [%] 100 [%] 100 [%] Light Y signal output 150mV – 19 – Vlag (lag) ICX274AQF ...

  • Page 20

    ... V V OUT DD GND GND 2B V SUB SUB – 20 – ICX274AQF ...

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    ... ICX274AQF 28.6MHz 36MHz 1236 1235 ...

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    ... ICX274AQF 28.6MHz 36MHz 1236 1235 ...

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    ... ICX274AQF 36MHz 28.6MHz 1233 1230 1225 ...

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    ... ICX274AQF 36MHz 28.6MHz 1236 1235 1232 1231 36MHz 28.6MHz 1236 1235 1232 1231 ...

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    ... ICX274AQF 36MHz 28.6MHz 2 1 1236 1234 1235 1233 1232 1230 1231 1229 ...

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    ... ICX274AQF 192 191 188 1055 1052 1051 1048 195 192 191 188 1055 1052 ...

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    ... ICX274AQF 1188 1187 1184 1183 1188 1187 1184 1183 ...

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    ... ICX274AQF 192 190 191 189 188 186 1055 1053 1052 1050 1051 1049 1048 1046 195 193 192 190 191 189 188 186 ...

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    ... ICX274AQF 1188 1186 1187 1185 1184 1182 1183 1181 1188 1186 1187 ...

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    ... ICX274AQF 398 397 840 839 398 397 840 839 ...

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    ... ICX274AQF 330 329 908 907 330 329 908 907 ...

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    ... ICX274AQF 289 286 958 953 289 286 958 953 ...

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    ... ICX274AQF 158 153 1089 1086 158 153 1089 1086 ...

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    ... ICX274AQF 542 537 705 702 542 537 705 702 ...

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    ... ICX274AQF 478 473 769 766 478 473 769 766 ...

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    ... 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 either an elastic load, such as a spring plate adhesive. 50N 50N Compressive strength – 70 – ICX274AQF 1.2Nm Torsional strength ...

  • Page 71

    ... This package has 2 kinds of internal structure. However, their package outline, optical size, and strength are the same. Cross section of lead frame The cross section of lead frame can be seen on the side of the package for structure A. Structure A Package Chip Metal plate (lead frame) – 71 – ICX274AQF Structure B ...

  • Page 72

    ... ICX274AQF Sony Corporation ...