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부품번호 | LZ2523 기능 |
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기능 | 1/5-type Color CCD Area Sensor with 320 k Pixels | ||
제조업체 | Sharp Electrionic Components | ||
로고 | |||
LZ2523
LZ2523
DESCRIPTION
The LZ2523 is a 1/5-type (3.6 mm) solid-state
image sensor that consists of PN photo-diodes
and CCDs (charge-coupled devices). With
approximately 320 000 pixels (542 horizontal x 582
vertical), the sensor provides a stable high-resolution
color image.
FEATURES
• Number of effective pixels : 512 (H) x 582 (V)
• Number of optical black pixels
– Horizontal : 2 front and 28 rear
• Pixel pitch : 5.8 µm (H) x 3.8 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 and reset
gate voltage circuit
• Horizontal shift register clock voltage : 3.6 V (TYP.)
• Variable electronic shutter (1/50 to 1/10 000 s)
• Compatible with PAL standard
• Package :
14-pin half-pitch WDIP [Plastic]
(WDIP014-P-0400A)
Row space : 10.16 mm
1/5-type Color CCD Area Sensor
with 320 k Pixels
PIN CONNECTIONS
14-PIN HALF-PITCH WDIP
TOP VIEW
OD 1
ØRS 2
NC1 3
OS 4
NC2 5
ØH2 6
ØH1 7
14 GND
13 ØV4
12 ØV3
11 ØV2
10 ØV1
9 PW
8 OFD
(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
LZ2523
CHARACTERISTICS (Drive method : Field accumulation)
(TA = +25 ˚C, Operating conditions : The typical values specified in "RECOMMENDED OPERATING CONDITIONS".
Color temperature of light source : 3 200 K, IR cut-off filter (CM-500, 1 mmt) is used.)
PARAMETER
SYMBOL
MIN. TYP. MAX. UNIT NOTE
Standard output voltage
Photo response non-uniformity
VO
PRNU
150 mV
15 %
2
3
Saturation output voltage
Dark output voltage
VSAT
VDARK
500 650
mV 4
0.5 3.0 mV 1, 5
Dark signal non-uniformity
DSNU
0.5 2.0 mV 1, 6
Sensitivity
R
145 200
mV 7
Smear ratio
SMR
–80 –70 dB
8
Image lag
AI
1.0 %
9
Blooming suppression ratio
ABL 1 000
10
Output transistor drain current
IOD 4.0 8.0 mA
Output impedance
Vector breakup
RO 350 $
7.0 ˚, % 11
Line crawling
3.0 % 12
Luminance flicker
2.0 % 13
NOTES :
• Within the recommended operating conditions of VOD,
VOFD of the internal output satisfies with ABL larger than
1 000 times exposure of the standard exposure conditions,
and VSAT larger than 500 mV.
1. TA = +60 ˚C
2. The average output voltage under uniform illumination.
The standard exposure conditions are defined as when
Vo is 150 mV.
3. The image area is divided into 10 x 10 segments under
the standard exposure conditions. Each segment's
voltage is the average output voltage of all pixels within
the segment. PRNU is defined by (Vmax – Vmin)/Vo,
where Vmax and Vmin are the maximum and minimum
values of each segment's voltage respectively.
4. The image area is divided into 10 x 10 segments. Each
segment's voltage is the average output voltage of all
pixels within the segment. VSAT is the minimum
segment's voltage under 10 times exposure of the
standard exposure conditions.
5. The average output voltage under non-exposure
conditions.
6. The image area is divided into 10 x 10 segments under
non-exposure conditions. DSNU is defined by (Vdmax –
Vdmin), where Vdmax and Vdmin are the maximum and
minimum values of each segment's voltage respectively.
7. The average output voltage when a 1 000 lux light
source with a 90% reflector is imaged by a lens of F4,
f50 mm.
8. The sensor is exposed only in the central area of V/10
square with a lens at F4, where V is the vertical image
size. SMR is defined by the ratio of the output voltage
detected during the vertical blanking period to the
maximum output voltage in the V/10 square.
9. The sensor is exposed at the exposure level
corresponding to the standard conditions. AI is defined
by the ratio of the output voltage measured at the 1st
field during the non-exposure period to the standard
output voltage.
10. The sensor is exposed only in the central area of V/10
square, where V is the vertical image size. ABL is
defined by the ratio of the exposure at the standard
conditions to the exposure at a point where blooming is
observed.
11. Observed with a vector scope when the color bar chart
is imaged under the standard exposure conditions.
12. The difference between the average output voltage of the
(Mg + Ye), (G + Cy) line and that of the (Mg + Cy), (G +
Ye) line under the standard exposure conditions.
13. The difference between the average output voltage of
the odd field and that of the even field under the
standard exposure conditions.
4
4페이지 (1st, 3rd FIELD)
1
HD
60
ØV1 29 49
39 59
ØV2
ØV3 24 54
34 64
ØV4
(2nd, 4th FIELD)
1
HD
60
ØV1 29 49
39 59
ØV2
ØV3 24 54
34 64
ØV4
LZ2523
READOUT TIMING
161
180
242 290
290 338
161
180
242 290
290 338
618, 1
60
29 49
449 39 59
54
34 64
618, 1
60
59
54
450 64
7
7페이지 | |||
구 성 | 총 11 페이지수 | ||
다운로드 | [ LZ2523.PDF 데이터시트 ] |
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부품번호 | 상세설명 및 기능 | 제조사 |
LZ2523 | 1/5-type Color CCD Area Sensor with 320 k Pixels | Sharp Electrionic Components |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |