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PDF AI353 Data sheet ( Hoja de datos )

Número de pieza AI353
Descripción 1/3 inch CCD Image Sensor
Fabricantes A1 PROs 
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No Preview Available ! AI353 Hoja de datos, Descripción, Manual

A1 PROs
1. Overview
Ver0.1
Ai353
1/3 inch CCD Image Sensor for PAL Camera
1.1 General Description
The Ai353 is a 570K pixels CCD area sensor
for PAL 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 )
Vφ4 1
Vφ3 2
Vφ2 3
Vφ1 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 1/50 to 1/100,000 sec
High sensitivity and low smear
Low image lag
16 Hφ2
15 Hφ1
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 582 (V) = 568,032 pixels
Number of total pixels :
1020 (H) x 596 (V) = 607,920 pixels
Pixel size : 5.0 (H) x 6.3 (V) 2
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
88
8
Transient
566
2 OB
582
960
8
Transient
4
12
Pin9
1020
12 OB
40
Unit : Pixels
4

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AI353 pdf
Ai353
3. Imaging Characteristics
3.1 Imaging Characteristics Testing Conditions
(1) The definition of standard imaging conditions.
Standard imaging conditions consist of standard optical system conditions, standard drive voltage
conditions, and standard drive timing conditions.
(2) Standard optical system conditions.
The conditions of the measurement optical system show below are made into standard optical conditions.
1 ) Light source color temperature
2 ) Camera lens iris diaphragm
3 ) IR cut filter
4 ) Illuminance of the CCD surface
5 ) Color filter ( When required )
: 4,800 K
: F11 considerable
: CM500S, t = 1.0 mm
: 1.0 lx ( After IR cut filter passage ).
: Blue filter : B440 , t = 2.5 mm
: Red filter : R64 , t = 2.5 mm
: Green filter : BW550 , t = 4.45 mm
(3) Standard drive voltage conditions.
The conditions driven with the typical value in operating voltage are made into standard drive voltage
conditions.
(4) Standard drive timing conditions.
It is measurement in the drive timing of standard timing chart.
A1 PROs Co., Ltd.
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AI353 arduino
Ai353
3.3.16. Dark signal
1) Set the temperature to 60and 0.0 lx illumination condition, then measure the signal output.
2) Detect Dark signal with the following formula.
3) See figure 5 below for Test area
3.3.17 Lag
1) Set the temperature to 35, strobe light and AFE gain 6dB condition.
2) Adjust the Y signal output value generated by strobe light to 200mV.
3) After setting the strobe light so that it strobes with the following timing, measure the residual signal (Ylag),
and substitute the value into the following formula.
Lag [%] = (Ylag/200) X 100(%)
A1 PROs Co., Ltd.
Figure 6. Lag test
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