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參數(shù)資料
| 型號(hào)： | ICX454DQF |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Progressive Scan 2.04M-Pixel Diagonal 6.72 mm (Type 1/2.7) Digital Still Camera CCD |
| 中文描述： | 逐行掃描2.04M像素對(duì)角線六點(diǎn)七二毫米（1/2.7型）數(shù)碼相機(jī)CCD |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 31K |
| 代理商： | ICX454DQF |
In developing these products we
aimed for a balanced feature set to
create a CCD that would be easy to
use in the increasingly diverse digi-
tal still camera market. I am quite
satisfied that these products meet
those goals, and feel it was worth
the effort. I strongly recommend
that you consider these CCDs for
your next camera product.
V
O
I
C
E
Progressive Scan 2.04M-Pixel Diagonal 6.72 mm (Type 1/2.7)
Digital Still Camera CCD
ICX454DQ
ICX454DQF
The trend towards diversification in the digital still cam-
era market is accelerating. In addition to the current
ICX284 Series (frame readout 2.02M-pixel diagonal 6.64
mm (Type 1/2.7) color CCDs), Sony has now developed
the new ICX454DQ and ICX454DQF progressive scan
color CCDs. Since these devices adopt a progressive
scan method, they allow the use of high-speed shut-
ters and enable system simplification, end product min-
iaturization, and thinner form factors and respond to a
wide range of market needs.
I
ICX454DQ: Primary color filters, 18-pin DIP package
ICX454DQF: Primary color filters, 18-pin SOP
package
I
Progressive scan CCDs
I
Diagonal 6.72 mm (Type 1/2.7)
2.04M effective pixels (1648H
×
1240V)
High sensitivity: 330 mV (G signal)
I
I
High frame rate readout modes (Approx. 30 frames/s,
approx. 60 frames/s)
The ICX454DQ and ICX454DQF are
diagonal 6.72 mm (Type 1/2.7), 2.04M–
pixel CCD image sensors that were
developed for digital still cameras. Table
1 shows the device structure of the
ICX454DQ and ICX454DQF.
Progressive Scan CCD
Since these devices can output all the pixel
signals from the same exposure indepen-
dently and sequentially, only simple
signal processing is required and a simple
system structure can be used. Furthermore,
these devices provide an electronic shut-
ter that supports imaging at 1/1000s and
even shorter times, and thus are optimal
for cameras for sports photography and
similar applications.
High Sensitivity
Sony optimized the pixel pattern and
shapes of the on-chip microlenses to
achieve the high sensitivity of 330 mV
despite these devices having a small 3.275
μ
m square unit pixel. (See table 2.) These
devices adopt RGB mosaic filters for su-
perlative color reproduction.
High Frame Rate Readout
Modes
These devices can provide 30 and 60
frames/s outputs by selecting the number
of vertical pixels read out. These modes
are useful for verifying the image in an
LCD finder or recording a video signal.
(See figure 1.)
Timing Generator IC
Along with these devices, Sony also pro-
vides the CXD3618R timing generator IC
that includes on-chip vertical drivers and
supports high frame rate readout. (See
figure 2.)
*
Wfine CCD and the Wfine logo are registered
trademarks of Sony Corporation.
Represents a CCD adopting progressive scan,
primary color filter and square pixel.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICX456AQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High-Resolution 8.13M-Pixel Diagonal 11.07 mm (Type 2/3) Color CCD for Consumer Digital Still Cameras Supports 30 frames/s VGA Moving Picture Imaging |
| ICX456AQF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High-Resolution 8.13M-Pixel Diagonal 11.07 mm (Type 2/3) Color CCD for Consumer Digital Still Cameras Supports 30 frames/s VGA Moving Picture Imaging |
| ICX488DQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High-Resolution 4.11M-Pixel Diagonal 6.75 mm (Type 1/2.7) Color CCD for Consumer Digital Still Cameras Supports 30 frames/s VGA Moving Picture Imaging |
| ICX488DQF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High-Resolution 4.11M-Pixel Diagonal 6.75 mm (Type 1/2.7) Color CCD for Consumer Digital Still Cameras Supports 30 frames/s VGA Moving Picture Imaging |
| ICX489AQF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High-Resolution 7.24M-Pixel Diagonal 9.107 mm (Type 1/1.8) Color CCD for Consumer Digital Still Cameras Supports VGA Moving Picture Imaging |
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