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A1 PROs |
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
1.4 Pin Arrangement
VO NC NC GND ΦV1 ΦV2 ΦV3 ΦV4
8 76 54 32 1
PD
Ai353
HCCD
9 10 11 12 13 14 15 16
VDD GND ΦSUB PT ΦRG NC ΦH1 ΦH2
1.5 Pin Descriptions
Pin Symbol
Description
1
ΦV4
Vertical register transfer clock 4
2
ΦV3
Vertical register transfer clock 3
3
ΦV2
Vertical register transfer clock 2
4
ΦV1
Vertical register transfer clock 1
5
GND
Ground
6 NC No connection
7 NC No connection
8 VO CCD output signal
Pin Symbol
Description
9
VDD
Output amplifier drain bias
10
GND
Ground
11 ΦSUB Substrate (Overflow drain) bias
12 PT Protection bias
13
ΦRG
Reset gate clock
14 NC No connection
15
ΦH1
Horizontal register transfer clock 1
16
ΦH2
Horizontal register transfer clock 2
1.6 Absolute Maximum Ratings
Symbols
VDD
PT
GND
ΦRG
ΦSUB
ΦH1, ΦH2
ΦV1
ΦV2, ΦV3, ΦV4
VO
Min.
- 0.2
- 7.5
- 0.2
- 0.2
- 0.2
- 7.0
- 7.0
- 0.2
Relative to GND
Reference
(Unit : V)
Max.
15.0
0.2
12.0
29.0
5.0
14.0
7.0
15.0
A1 PROs Co., Ltd.
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