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AI338 Datasheet Preview

AI338 Datasheet

1/3 inch CCD Image Sensor

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A1 PROs
1. Overview
Ver0.1
Ai338
1/3 inch CCD Image Sensor for NTSC Camera
1.1 General Description
The Ai338 is a 380K 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 )
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 1/60 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 :
768 (H) x 494 (V) = 379,392 pixels
Number of total pixels :
811 (H) x 508 (V) = 411,988 pixels
Pixel size : 6.35 (H) x 7.40 (V) 2
Optical black area
Horizontal direction : Front 3 pixels Rear 40 pixels
Vertical direction : Front 12 pixels Rear 2 pixels
Number of dummy bits
Horizontal direction : Front 22 pixels Rear - pixels
Vertical direction : Front 1 pixels Rear - pixels
Optical black position ( Top View )
Unit : Pixels
Pin1
2 OB
494
3
Pin9
768
12 OB
40
4




A1 PROs

AI338 Datasheet Preview

AI338 Datasheet

1/3 inch CCD Image Sensor

No Preview Available !

1.4 Pin Arrangement
VOUT NC NC GND Vφ1 Vφ2 Vφ3 Vφ4
8 76 54 32 1
PD
Ai338
HCCD
1.5 Pin Descriptions
9 10 11 12
VDD GND VSUB PT
13 14 15 16
VRG NC Hφ1 Hφ2
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.
Professional Promotion Process Profit
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Part Number AI338
Description 1/3 inch CCD Image Sensor
Maker A1 PROs
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