器件名称: AI325
功能描述: 1/3 inch CCD Image Sensor for EIA B/W Camera
文件大小: 87.46KB 共8页
简 介:Ver1.0
A1 PROs
1
A1 PROs
Ai325
1/3 inch CCD Image Sensor for EIA B/W Camera
Description
The Ai325 is a 250K pixels CCD area sensor for EIA 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.
Pin Configuration
V V V V
4 3 2 1
1 2 3 4
16 15
H H
2 1
14 NC 13 VRG 12 VP P 11 VSUB 10 GND 9 VDD
GND 5 VGG 6 VSS 7
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 1/60 to 1/100,000 sec. -. High sensitivity and low smear.
VOUT 8
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 : 510 (H) x 492 (V) about 250K pixels -. Number of total pixels : 537 (H) x 505 (V) about 270K pixels -. Pixel size : 9.65 (H) x 7.5 (V) § 2 -. Optical black area Horizontal direction : Front 2 pixels Rear 25 pixels Vertical direction : Front 12 pixels Rear 1 pixels -. Number of dummy bits Horizontal : 16 Vertical : 1 ( Even field only )
Optical black position( Top View )
Pin1
1
Unit : Pixels
V
12 2 H
Pin9
25
1
Ai325
Block Diagram
VOUT
8
VSS
7
VGG
6
GND
5
V
4
1
V
3
2
V
2
3
V
1
4
PD
VCCD
HCCD
9
10
11
12……