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AI351 Datasheet, PDF (1/25 Pages) A1 PROs co., Ltd. – a 480K pixels CCD area sensor for NTSC 1/3 inch video cameras | |||
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A1 PROs
1. Overview
Ver0.1
Ai351
1/3 inch CCD Image Sensor for PAL Camera
1.1 General Description
The Ai351 is a 480K pixels CCD area sensor
for NTSC 1/3 inch video cameras. Buried
photodiodes and micro lenses are adopted for
low noise, low smear and high sensitivity. A
chrominance signal is achieved by the adoption
of Yellow, Magenta, Cyan and Green
complementary color mosaic filters. This
product also has the features of strong anti-
blooming and electronic shutter with variable
charge-storage time.
16 Pin Plastic - DIP
( Top View )
VÏ4 1
VÏ3 2
VÏ2 3
VÏ1 4
GND 5
VNGCG 6
VNSCS 7
VOUT 8
1.2 Features
⢠Micro lens arrays for high sensitivity
⢠Ye, Mg, Cy and G complementary color mosaic filters
⢠Excellent blooming suppression
⢠TTL level(3.3V) operation on HCCD & RG electrodes
⢠16 pin plastic DIP type package
⢠Variable electronic shutter of 1/60 to 1/100,000 sec
⢠High sensitivity and low smear
⢠Low image lag
16 HÏ2
15 HÏ1
14 NC
13 VRRGG
12 VPTP
11 VSUB
10 GND
9 VDD
1.3 Device Constitution
⢠Architecture : IT - CCD
⢠Optical size : 1/3 inch format
⢠Number of effective pixels :
976 (H) x 494 (V) = 482,144 pixels
⢠Number of total pixels :
1020 (H) x 508 (V) = 518,160 pixels
⢠Pixel size : 5.0 (H) x 7.4 (V) ã2
⢠Optical black area
Horizontal direction : Front 4 pixels Rear 40 pixels
Vertical direction : Front 12 pixels Rear 2 pixels
⢠Number of dummy bits
Horizontal direction : Front 12 pixels Rear - pixels
Vertical direction : Front 1 pixels Rear - pixels
Optical black position ( Top View )
Pin1
8
8
8
Transient
478
2 OB
494
960
8
Transient
4
12
Pin9
1020
12 OB
40
Unit : Pixels
4
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