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PDF AI329 Data sheet ( Hoja de datos )
| Número de pieza | AI329 | |
| Descripción | 1/3 inch CCD Image Sensor | |
| Fabricantes | A1 PROs | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AI329 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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1 A1 PROs
A1 PROs
Ver1.0
Ai329
1/3 inch CCD Image Sensor for CCIR B/W Camera
Description
The Ai329 is a 290K pixels CCD area sensor
for CCIR 1/3inch video cameras. Buried
photodiode and micro lens are adopted for low
noise, low smear and high sensitivity. This chip
also features a strong anti-blooming and
electronic shutter with variable charge-storage
time.
Feature
-. Micro Lens for high sensitivity
-. Image-lag is negligible and excellent blooming
suppression is performed.
-. TTL level(5V) operation on HCCD & RG electrodes.
-. 16 pin plastic-DIP.
-. Variable electronic shutter of 1/50 to 1/100,000 sec.
-. High sensitivity and low smear.
Pin Configuration
V4 1
V3 2
V2 3
V1 4
GND 5
VGG 6
VSS 7
VOUT 8
16 H 2
15 H 1
14 NC
13 VRG
12 VP
11 VSUB
10 GND
9 VDD
16 Pin Plastic - DIP
( Top View )
Structure
-. Architecture : IT - CCD
-. Optical size : 1/3 inch format
-. Chip size : 6.0(H) x 5.2(V)
-. Number of effective pixels :
500 (H) x 582 (V) about 290K pixels
-. Number of total pixels :
537 (H) x 597 (V) about 320K pixels
-. Pixel size : 9.8 (H) x 6.3 (V) 2
-. Optical black area
Horizontal direction : Front 7 pixels Rear 30 pixels
Vertical direction : Front 14 pixels Rear 1 pixels
-. Number of dummy bits
Horizontal : 16
Vertical : 1 ( Even field only )
Optical black position( Top View )
Unit : Pixels
Pin1
1
V
7
Pin9
H
14
30
1
1 page  
Measurement Method
1. Sensitivity
Set to SILC ( Standard Illumination Conditions* )
Measure the average value of signal output ( Vout )
Calculate the efficiency of Vout to light intensity
2. Vsat
Adjust light intensity to 200 times of SILC
Measure the average value of signal output
3. Smear
Adjust light intensity to 200 times of SILC & readout clock
Measure the signal output at horizontal optical black ( Vhopb )
Measure the signal output at vertical blanking dummy ( Vvbd )
Smear = { ( Vvbd - Vhopb ) / Vsat } 100 ( % )
4. Blooming
Adjust light intensity to 200 times of SILC & readout clock
Measure the signal output at horizontal optical black ( Vhopb )
Measure the signal output at blooming dummy area ( Vbd )
Blooming = { ( Vbd - Vhopb ) / Vsat } 100 ( % )
5. OSNU
Set to SILC
Measure the average value of signal output ( Vout )
Measure the maximum value and the minimum value of signal output
OSNU = ( Vmax - Vmin ) / Vout 100 (%)
6. Vdark
Measure the average value of signal output at dark condition
7. DSNU
Measure the voltage difference between minimum and maximum of dark signal
* Standard Illumination Conditions
Measure the average value of output of linear region
At this time, measure the light intensity of illumination at CCD face plate
Define SILC with above
Light source: Tungsten lamp(3100K)
Use a standard test lens at F8
5
Ai329
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet AI329.PDF ] | |
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