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ICX255AK Datasheet, PDF (1/18 Pages) Sony Corporation – Diagonal 6mm (Type 1/3) CCD Image Sensor for PAL Color Video Cameras
ICX255AK
Diagonal 6mm (Type 1/3) CCD Image Sensor for PAL Color Video Cameras
Description
The ICX255AK is an interline CCD solid-state
image sensor suitable for PAL color video cameras
with a diagonal 6mm (Type1/3) system. Compared
with the current product ICX055BK, basic
characteristics such as sensitivity, smear, dynamic
range and S/N are improved drastically through the
adoption of EXview HAD CCDTM technology.
This chip features a field period readout system and
an electronic shutter with variable charge-storage
time.
EXview HAD CCDTM has different spectral characteristics
from the current CCD.
16 pin DIP (Plastic)
Features
• High sensitivity (+6dB compared with the ICX055BK)
• Low smear (–20dB compared with the ICX055BK)
Pin 1
1
• High D range (+3dB compared with the ICX055BK)
• High S/N
V
• Low dark current
• Excellent antiblooming characteristics
• Ye, Cy, Mg, and G complementary color mosaic filters on chip
14
• Continuous variable-speed shutter
• No voltage adjustment
7
Pin 9
H
30
(Reset gate and substrate bias are not adjusted.)
• Reset gate:
5V drive
• Horizontal register: 5V drive
Optical black position
(Top View)
Device Structure
• Interline CCD image sensor
• Image size:
Diagonal 6mm (Type 1/3)
• Number of effective pixels: 500 (H) × 582 (V) approx. 290K pixels
• Total number of pixels: 537 (H) × 597 (V) approx. 320K pixels
• Chip size:
6.00mm (H) × 4.96mm (V)
• Unit cell size:
9.8µm (H) × 6.3µm (V)
• Optical black:
Horizontal (H) direction : Front 7 pixels, rear 30 pixels
Vertical (V) direction : Front 14 pixels, rear 1 pixel
• Number of dummy bits: Horizontal 16
Vertical 1 (even fields only)
• Substrate material:
Silicon
TM
∗ 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.
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–
E99521-PS