icx208ak Sony Electronics, icx208ak Datasheet

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icx208ak

Manufacturer Part Number
icx208ak
Description
Diagonal 4.5mm Type 1/4 Ccd Image Sensor For Ntsc Color Video Cameras
Manufacturer
Sony Electronics
Datasheet

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Part Number:
icx208ak-A
Manufacturer:
SONY/索尼
Quantity:
20 000
Description
sensor suitable for NTSC color video cameras.
Compared with the current product ICX068AK,
sensitivity and saturation signal are improved drastically
through the adoption of Super HAD CCD technology.
High resolution is achieved through the use of Ye,
Cy, Mg, and G complementary color mosaic filters.
an electronic shutter with variable charge-storage time.
Features
• High sensitivity (+4dB compared with ICX068AK)
• High saturation signal
• Horizontal register:
• Reset gate:
• No voltage adjustment
• High resolution, low smear and low dark current
• Excellent antiblooming characteristics
• Continuous variable-speed shutter
• Recommended range of exit pupil distance: –20 to –100mm
• Ye, Cy, Mg, and G complementary color mosaic filters on chip
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:
Super HAD CCD is a registered trademark of Sony Corporation. Super HAD CCD is a CCD that drastically improves sensitivity by introducing
newly developed semiconductor technology by Sony Corporation into Sony's high-performance HAD (Hole-Accumulation Diode) sensor.
The ICX208AK is an interline CCD solid-state image
This chip features a field period readout system and
The package is a 10mm-square 14-pin DIP (Plastic).
(+2.5dB compared with ICX068AK)
(Reset gate and substrate bias are not adjusted.)
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 4.5mm (Type 1/4) CCD Image Sensor for NTSC Color Video Cameras
3.3 to 5.0V drive
3.3 to 5.0V drive
Diagonal 4.5mm (Type 1/4)
768 (H)
811 (H)
4.47mm (H)
4.75µm (H)
Horizontal (H) direction: Front 3 pixels, rear 40 pixels
Vertical (V) direction:
Horizontal 22
Vertical 1 (even fields only)
Silicon
494 (V) approx. 380K pixels
508 (V) approx. 410K pixels
5.55µm (V)
3.80mm (V)
– 1 –
Front 12 pixels, rear 2 pixels
3
V
ICX208AK
Pin 8
Optical black position
14 pin DIP (Plastic)
(Top View)
H
Pin 1
40
2
12
E97136C99

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icx208ak Summary of contents

Page 1

... Diagonal 4.5mm (Type 1/4) CCD Image Sensor for NTSC Color Video Cameras Description The ICX208AK is an interline CCD solid-state image sensor suitable for NTSC color video cameras. Compared with the current product ICX068AK, sensitivity and saturation signal are improved drastically through the adoption of Super HAD CCD technology. ...

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... V – GND 3 4 – GND GND – – – 2 – ICX208AK 1 Note) Note) : Photo sensor 14 Description Supply voltage GND Substrate clock Protective transistor bias Reset gate clock Horizontal register transfer clock Horizontal register transfer clock Ratings ...

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... V VH –0.25 0 0.3 V 0.3 V 0.3 V 0.3 V 3.0 3.3 5.25 V –0.05 0 0.05 V 3.0 3.3 5.5 V 0.4 V RGLL 0.5 V RGLm 21.0 22.0 23.5 V – 3 – ICX208AK Unit Remarks V Unit Remarks mA Waveform Remarks diagram )/2 VH VH1 VH2 )/2 VL VL3 VL4 – High-level coupling ...

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... GND V23 V13 Horizontal transfer clock equivalent circuit RG – 4 – ICX208AK Typ. Max. Unit Remarks 680 pF 470 pF 330 pF 270 180 ...

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... V n – twh VHH V VHL V V VHL VH3 V VL3 VHL V VLH V VLL V VL4 – 5 – ICX208AK 0V V VHH VHL V VLH V VLL V V VHH VHH V VHL V VH4 V VL ...

Page 6

... CCD) tr twh twl Point A is the minimum value of the coupling waveform during the period from RGLL . RGLm V SUB tr twh tf – 6 – ICX208AK twl tr twh tf V RGH RGL is the average value of V RGL RGLH and ...

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... The overlap period for twh and twl of horizontal transfer clocks H twh twl tr 2.5 0.5 28.5 26 28.5 6.5 28.5 26 28.5 6.5 5.38 0.01 5.38 0. 1.8 ) for the [V]. two Min. Typ. Max – 7 – ICX208AK tf Unit Remarks During 0.5 µs readout 1 15 250 ns 9.5 6.5 9 9.5 6.5 9.5 0.01 µs 0. During drain µs 0.5 0.5 charge rising side of the H and Unit ...

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... H 8 494 ( LPF1 Y signal output LPF2 Chroma signal output S H (3dB down 1MHz) – 8 – ICX208AK (Ta = 25°C) Remarks 60° Zone 0 and I 5 Zone 60° 60° ...

Page 9

... As shown in the left figure, fields are read out. The charge is mixed by pairs such as A1 and A2 in the A field. (pairs such the B field result, the sequence of charges output as signals from the horizontal shift register (Hreg) is, for line A1 Cy), A2 ( Cy), and (Mg + Ye). Hreg 1/2 1/2 – 9 – ICX208AK ...

Page 10

... R – Y and B – Y channels of the chroma signal and substitute the values into the following formula (Crmax – Crmin)/200 | (Cbmax – Cbmin)/200 | 2 , color temperature of 3200K halogen source subject. (Pattern [mV]) and G signal output (S Mg [mV]) at the center of the screen with frame readout Cy 100 [%] 100 [%] – 10 – ICX208AK [mV]), and Ye G ...

Page 11

... Substitute the value into the following formula. Lag = (Ylag/200) 100 [%] FLD V1 Strobe light timing Output Ylr, Ylg, Ylb [mV]). Substitute the values into the Light Y signal output 200mV Ylag (lag) – 11 – ICX208AK ...

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... ICX208AK ...

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... Spectral Sensitivity Characteristics (excludes both lens characteristics and light source characteristics) 1.0 0.8 0.6 0.4 0.2 0.0 400 450 Sensor Readout Clock Timing Chart V1 V2 Odd Field Even Field 500 550 600 Wave Length [nm] 2.5 1.6 2.5 2.5 2.5 33.5 0.2 – 13 – ICX208AK 650 700 Unit : µs ...

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... ICX208AK ...

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... ICX208AK ...

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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 Torsional strength – 16 – ICX208AK 1.2Nm ...

Page 17

... 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) – 17 – ICX208AK Structure B ...

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... ICX208AK ...

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