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LZ2453 Schematic ( PDF Datasheet ) - Sharp Electrionic Components

Teilenummer LZ2453
Beschreibung 1/4-type Color CCD Area Sensor with 410 k Pixels
Hersteller Sharp Electrionic Components
Logo Sharp Electrionic Components Logo 




Gesamt 11 Seiten
LZ2453 Datasheet, Funktion
LZ2453A
LZ2453A
DESCRIPTION
The LZ2453A is a 1/4-type (4.5 mm) solid-state
image sensor that consists of PN photo-diodes
and CCDs (charge-coupled devices). With
approximately 410 000 pixels (811 horizontal x 507
vertical), the sensor provides a stable high-resolution
color image.
FEATURES
• Number of effective pixels : 768 (H) x 494 (V)
• Number of optical black pixels
– Horizontal : 3 front and 40 rear
– Vertical : 11 front and 2 rear
• Pixel pitch : 4.9 µm (H) x 5.6 µm (V)
• Mg, G, Cy, and Ye complementary color filters
• Low fixed-pattern noise and lag
• No burn-in and no image distortion
• Blooming suppression structure
• Built-in output amplifier
• Built-in overflow drain voltage circuit
• Horizontal shift register clock voltage : 3.6 V (TYP.)
• Variable electronic shutter (1/60 to 1/10 000 s)
• Compatible with NTSC standard
• Package :
14-pin half-pitch WDIP [Plastic]
(WDIP014-P-0400A)
Row space : 10.16 mm
1/4-type Color CCD Area Sensor
with 410 k Pixels
PIN CONNECTIONS
14-PIN HALF-PITCH WDIP
TOP VIEW
OD 1
GND 2
OFD 3
PW 4
ØRS 5
ØH1 6
ØH2 7
14 OS
13 GND
12 NC
11 ØV1
10 ØV2
9 ØV3
8 ØV4
(WDIP014-P-0400A)
PRECAUTIONS
• The exit pupil position of lens should be more
than 25 mm from the top surface of the CCD.
• Refer to "PRECAUTIONS FOR CCD AREA
SENSORS" for details.
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in
catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
1






LZ2453 Datasheet, Funktion
TIMING CHART
(ODD FIELD)
HD
VD
ØV1
525 1
ØV2
ØV3
ØV4
ØOFD
OS
(EVEN FIELD)
HD
VD
ØV1
489 491 493 OB1
++++
490 492 494 OB2
263
ØV2
ØV3
ØV4
ØOFD
OS
488 490 492 494 OB2
++++
489 491 492 OB1
910, 1
HD
ØH1
ØH2
ØRS
OS
..768
OB (40)
ØV1
ØV2
ØV3
ØV4
ØOFD
VERTICAL TRANSFER TIMING
10
LZ2453A
Shutter speed
1/2 000 s
OB1 OB3 OB5 OB7 OB9OB11 2 4 6 8 10 12 14 16
++++++++++ ++++
OB2 OB4 OB6 OB8OB10 1 3 5 7 9 11 13 15 17
272
OB2 OB4 OB6 OB8OB10 1 3 5 7 9 11 13 15
++++++++++ +++
OB1 OB3 OB5 OB7 OB9OB11 2 4 6 8 10 12 14 16
HORIZONTAL TRANSFER TIMING
91
42 74
58 90
34 82
50 98
66 86
PRE SCAN (22)
OB (3)
OUTPUT (768) 1πππ
6

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