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Sony Semiconductor Electronic Components Datasheet

IMX017CQE Datasheet

High-Speed High-Resolution CMOS Sensor

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Diagonal 9.10 mm (Type 1/1.8) 6.4M-Effective Pixel
High-Speed High-Resolution CMOS Sensor for Consumer Products
with Seamless Support for Both Still Image and Moving Image Capture
IMX017CQE
Sony has now developed the IMX017CQE high-speed/high-resolution CMOS
sensor that can output 6.4M-pixel images at 60 frame/s.
This sensor can also capture 6.4M-pixel high-resolution still images dur-
ing moving images capture without interrupting the moving images cap-
ture. This allows it to implement seamless imaging in which the user has
no need to be aware of the boundary between still and moving imaging. It
furthermore supports 300 frame/s ultrahigh-speed imaging, making it pos-
sible for consumer cameras to capture moving images without missing
any of the decisive moments that were previously impossible to capture.
Image sensors have seen continuous progress in total pixel counts and, at
the same time, in reduced feature sizes in the pixels. Now, by striving for
higher speeds in addition to excellent picture quality, Sony is about to cre-
ate a whole new market for image sensors.
Diagonal 9.10 mm (Type 1/1.8)
6.4M effective pixels
(2921H × 2184V)
Pixel size: 2.5 µm unit pixel
12-bit column A/D converter read-
out
Supports 60 frame/s transfer video
capture and provides seamless
transition between still and mov-
ing modes.
High-speed output interface: 12-bit
parallel LVDS with 432 MHz high-
speed data rate
Dual power supply drive
(Analog: 3.0 V, Digital: 1.8 V)
In the IMX017CQE, Sony has achieved
fast image acquisition and reproduction of
high picture quality still images and mov-
ing images by skillfully combining the
speed and integration characteristics of the
CMOS sensor technology in the readout
and other peripheral circuits.
Column A/D Converter Readout
The IMX017CQE integrates a separate
A/D converter for each column, and per-
forms A/D conversions in a column-par-
allel manner. This makes it possible to read
out 6.4M pixels at the high speed of 60
frame/s. (See figure 1.)
The column-parallel A/D conversion
method allows a much longer time to be
VOICE
Although we ran into several diffi-
culties due to the large number of
new elements involved, the project
team worked together as an inte-
grated unit to resolve these issues.
After that, all we had to do was to
wait for mass production. I hope
everyone will be able to experience
the new world of digital imaging
born from the fusion of still and
moving imaging.
spent on each conversion compared to the
earlier pixel-at-a-time conversion, and
thus is a structure that is effective at re-
ducing random noise in the system.
Increased Pixel Count and
Improved High Picture Quality
To achieve high resolution and high sen-
sitivity, Sony optimized the pixel process
technology and the pixel layout and
achieved a sensitivity of 4200e- (at 3200K,
706 cd/m2, and 1/30 s accumulation) in a
2.5 µm unit pixel size.
Extensive Set of Readout
Modes
The IMX017CQE provides three basic
readout modes: a 6.4M-pixel, 60 frame/s
mode that outputs 10-bit data at a pixel
rate of 432 MHz, a 2×2 addition mode that
supports high picture quality moving im-
ages, and a 3×3 addition mode that sup-
ports the conventional SD mode.
In addition, it also provides a 12-bit out-
put mode and is capable of producing
6.4M pixels 12-bit high-resolution images
at 15 frame/s.
The IMX017CQE also features a vertical
1/5-line readout mode in which it is ca-
pable of 300 frame/s moving imaging, and
makes it possible to see instants that could
not be captured previously. (See photo-
graph 1.)
Seamless Mode Transitions
Invalid frames (i.e., drop frames) do not
occur when switching from high picture
quality moving image mode to still image
mode, or in the reverse transition. Thus
the IMX017CQE can capture 6.4M pix-
els high-resolution still images during
moving image capture without interrupt-
ing the moving image capture.
Built-in Peripheral Circuits
The IMX017CQE includes many of its
peripheral circuits, including the horizon-
tal and vertical drive circuits, a PLL cir-
cuit, an internal reference voltage gener-
ating circuit, and an LVDS interface.
2
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Sony Semiconductor Electronic Components Datasheet

IMX017CQE Datasheet

High-Speed High-Resolution CMOS Sensor

No Preview Available !

SELn
m m+1 m+2 m+3
VSL VSL VSL VSL
Vcomp
Comparator
Counter Latch Latch Latch Latch
b0 b0 b0 b0
b1 b1 b1 b1
LVDS I/F
Counter / column decoder
Comparator
6.4M pixels
2.5 µm × 2.5 µm
b12 b12 b12 b12
Column decoder
LVDS I/F
Figure 1 Column A/D Converter Readout Block Diagram Figure 2 Chip Layout
Output
control
Sense
amplifier
Photograph 1 High-Speed Imaging (The instant a water balloon bursts)
Table 1 Device Structure
Item IMX017CQE
Image size
Diagonal 9.10 mm (Type 1/1.8)
Format
4:3
Fabrication process
Output format
Total number of pixels
0.18 µm, 1 poly, 3 metal
Progressive scan
10-bit digital data (all pixels, 60 frame/s)
12-bit digital data (all pixels, 15 frame/s)
Approx. 6.60M (2984H × 2212V)
Number of effective pixels Approx. 6.39M (2928H × 2184V)
Number of active pixels
Approx. 6.35M (2916H × 2178V)
Unit cell size
2.5 µm (H) × 2.5 µm (V)
Optical Horizontal
black Vertical
Front: 48 pixels, rear: 8 pixels
Front: 24 pixels, rear: 4 pixels
Input clock frequency
54 MHz
Table 2 Imaging Characteristics
Item
Sensitivity (F5.6)
Saturation signal
Smear (F5.6)
IMX017CQE
4200e- (typ.)
10000e- (min.)
None
Remarks
3200K, 706 cd/m2, 1/30 s accumulation,
G signal
Ta = 60˚C
Table 3 Readout Modes
Mode
Recommended
number of recording
pixels
Progressive scan
Approx. 6.22M
(2880H × 2160V)
Horizontal and
vertical 2/2-line
readout
Horizontal and
vertical 3/3-line
readout
Window clipping
Vertical 1/5-line
readout
Approx. 1.56M
(1440H × 1080V)
Approx. 0.69M
(959H × 719V)
Approx. 1.56M
(1440H × 1080V)
Approx. 1.24M
(2880H × 432V)
Frame rate
(frame/s)
60
15
Output data rate
[I/F] (MHz)
Number
of bits
(bit)
432
[216 MHz (DDR)]
108
[54 MHz (DDR)]
10
12
Remarks
For high picture
quality video imaging
For high-resolution
still photography
60
108
[54 MHz (DDR)]
10
60
54
[27 MHz (DDR)]
10
30
27
[13.5 MHz (DDR)]
10
60
108
[54 MHz (DDR)]
10
300
432
[216 MHz (DDR)]
10
3
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Part Number IMX017CQE
Description High-Speed High-Resolution CMOS Sensor
Maker Sony
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