ICX282AKF Datasheet, PDF(12/48 Page) Sony Corporation – Diagonal 11mm (Type 2/3) Frame Readout CCD Image Sensor with Square Pixel for Color Cameras

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ICX282AKF Datasheet, PDF (12/48 Pages) Sony Corporation – Diagonal 11mm (Type 2/3) Frame Readout CCD Image Sensor with Square Pixel for Color Cameras

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ICX282AKF

Description of frame readout mode

The output methods for the following readout modes are shown below.

1st field

Frame readout mode

2nd field

2Ã speed mode (1)

2/4-line readout

17 (V1A)

16 (V3B)

15 (V1B)

14 (V3A)

13 (V1C)

12 (V3B)

11 (V1B)

10 (V3A)

9 (V1C)

8 (V3B)

7 (V1B)

6 (V3C)

5 (V1A)

4 (V3B)

3 (V1B)

2 (V3C)

1 (V1A)

VOUT

Note) Blacked out portions in the diagram indicate pixels which are not read out.

1. Frame readout mode

In this mode, all pixel signals are divided into two fields and output.

All pixel signals are read out independently, making this mode suitable for high resolution image capturing.

2. 2Ã speed mode (1) 2/4-line readout

All effective area signals are output in half the time of frame readout mode by reading out 2 lines for every 4

lines.

The number of output lines is halved, but all color signals can be output in a single field, so exposure

completed is read out (SG), making high-speed shutter operation possible.

However, note that the G/Mg and Ye/Cy line readout timings have a time difference of approximately 6.7Âµs

(150clk).

In addition, using high-speed sweep transfer and the mechanical shutter is recommended to suppress

smear.

Smear is reduced by approximately 30dB by performing the following sequence.

Vertical register high-speed transfer â Readout (SG) â Mechanical shutter closed â Signal output

â 12 â

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