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IMX294 Datasheet
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Diagonal 21.63 mm (Type 4/3) CMOS Image Sensor with Square Pixel for Color
Cameras
IMX294CJK-C
Description
The IMX294CJK-C is a diagonal 21.63 mm (Type 4/3) CMOS image sensor with a color square pixel array and
approximately 10.71 M effective pixels. 12-bit digital output makes it possible to output the signals of approximately
9.07 M effective pixels (approx. 17:9 aspect ratio) with high definition for moving pictures.
It also operates with three power supply voltages: analog 2.9 V, digital 1.2 V, and 1.8 V for I/O interface and achieves
low power consumption.
Furthermore, it realizes 12-bit digital output for shooting high-speed moving pictures by horizontal and vertical
addition and subsampling. Realizing high-sensitivity, low dark current, this sensor also has an electronic shutter
function with variable storage time.
(Application: Surveillance, FA cameras, Industrial cameras)
Features
◆ CMOS active pixel type pixels
◆ Input clock frequency 6 to 27 MHz (CSI-2), 72 MHz (SLVS-EC)
◆ Both MIPI Specifications (CSI-2 high-speed serial interface) and SLVS-EC interface supported
◆ Multi-Aspect (approx. 17:9 and 4:3)
◆ All-pixel scan mode (approx. 17:9 and 4:3)
Horizontal/vertical 2/2-line binning mode (approx. 17:9 only)
Vertical 2 binning horizontal 2/4 subsampling mode (approx. 17:9 only)
Horizontal/vertical 2/4 subsampling mode (approx. 17:9 and 4:3)
Horizontal/vertical 3/3-line binning mode (approx. 17:9 only)
Vertical 1/3 subsampling horizontal 3 binning mode (approx. 17:9 only)
Vertical 2/9 subsampling binning horizontal 3 binning mode (approx. 17:9 and 4:3)
◆ High-sensitivity, low dark current, no smear, excellent anti-blooming characteristics
◆ Vertical and horizontal arbitrary cropping function
◆ Variable-speed shutter function (minimum unit: 1 horizontal period)
◆ Low power consumption
◆ High dynamic range (HDR) function
◆ H driver, V driver and serial communication circuit on chip
◆ CDS/PGA on chip: Gain +27 dB (step pitch 0.1 dB)
◆ 10-bit/12-bit/14-bit A/D conversion on chip
◆ R, G, B primary color mosaic filters on chip (Quad Bayer structure)
◆ All-pixel simultaneous reset supported
◆ 248-pin high-precision ceramic package
Sony Semiconductor Solutions Corporation reserves the right to change products and specifications without prior notice.
This information does not convey any license by any implication or otherwise under any patents or other right.
Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony Semiconductor Solutions
Corporation cannot assume responsibility for any problems arising out of the use of these circuits.
E17405B7Z

IMX294CJK-C
2
Device Structure
◆ CMOS image sensor (Quad Bayer structure)
Quad Bayer structure is constructed of 4 same color pixels into which 1 pixel of bayer pixel array is divided as
following figure.
Gb Gb
Gb Gb
R
R
R
R
Gb Gb
Gb Gb
R
R
R
R
B B
B
B
Gr
Gr
Gr
Gr
B B
B B
Gr Gr
Gr Gr
Gb Gb
Gb Gb
R
R
R
R
Gb Gb
Gb Gb
R
R
R
R
B B
B B
Gr
Gr
Gr
Gr
B B
B B
Gr Gr
Gr Gr
Quad Bayer Structure
HDR function is available by dividing exposure time in the 4 same color pixels into long exposure pixels and short
exposure pixels.
When normal operation, 4 same color pixels are added and made 1 pixel, and output as bayer pixel array.
In addition, a group of divided 4 same color pixels is defined as 1 pixel unit in this product specification.
◆ Image size
Diagonal 21.63 mm (Type 4/3) Multi-Aspect (Aspect ratio 4:3 and approx. 17:9)
◆ Total number of pixels
- Aspect ratio approx. 17:9 : 4200 (H) × 2184 (V) approx. 9.17 M pixels
- Aspect ratio 4:3 : 3840 (H) × 2840 (V) approx. 10.91 M pixels
◆ Number of effective pixels
- Aspect ratio approx. 17:9 : 4168 (H) × 2176 (V) approx. 9.07 M pixels
- Aspect ratio 4:3 : 3792 (H) × 2824 (V) approx. 10.71 M pixels
◆ Number of active pixels
- Aspect ratio approx. 17:9 : 4120 (H) × 2168 (V) approx. 8.93 M pixels diagonal 21.56 mm
- Aspect ratio 4:3 : 3728 (H) × 2814 (V) approx. 10.49 M pixels diagonal 21.63 mm
◆ Number of recommended recording pixels
- Aspect ratio approx. 17:9 : 4096 (H) × 2160 (V) approx. 8.85 M pixels
- Aspect ratio 4:3 : 3704 (H) × 2778 (V) approx. 10.29 M pixels
◆ Chip size
24.553 mm (H) × 20.013 mm (V) (include scribe area)
◆ Unit cell size
4.63 μm (H) × 4.63 μm (V)
◆ Optical black
Horizontal (H) direction : Front 0 pixel, rear 0 pixel
Vertical (V) direction : Front 16 pixels, rear 0 pixel
◆ Substrate material
Silicon

IMX294CJK-C
3
Optical Black Array and Readout Scan Direction
(Top View)
H
V
AA1
AA20 A
20
A1 (1PIN)
CMOS Image Sensor
Vertical direction normal readout
Object
Lens
Optical Black
Vertical direction inversion readout
Note) Arrows in the figure indicate scanning direction during normal readout in the vertical direction.
Optical Black Array and Readout Scan Direction

IMX294CJK-C
4
Absolute Maximum Ratings
Item Symbol Ratings Unit
Supply voltage (Analog) V
ADD
*1
–0.3 to +3.3 V
Supply voltage (Digital 1) V
DDD1
*2
–0.5 to +2.0 V
Supply voltage (Digital 2) V
DDD2
*3
–0.5 to +3.3 V
Supply voltage (Digital 3) V
DDD3
*4
–0.5 to +2.0 V
Input voltage (Digital) V
I
–0.3 to V
DDD2
+ 0.3 V
Output voltage (Digital) V
O
–0.3 to V
DDD2
+ 0.3 V
Guaranteed operating temperature T
OPR
–10 to +75 ˚C
Storage guarantee temperature T
STG
–30 to +80 ˚C
Performance guarantee temperature T
SPEC
–10 to +60 ˚C
Recommended Operating Conditions
Item Symbol Rating Unit
Supply voltage (Analog) V
ADD
*1
2.9 ± 0.1 V
Supply voltage (Digital 1) V
DDD1
*2
1.2 ± 0.1 V
Supply voltage (Digital 2) V
DDD2
*3
1.8 ± 0.1 V
Supply voltage (Digital 3) V
DDD3
*4
1.2 ± 0.1 V
Input voltage (Digital) V
I
–0.1 to V
DDD2
+ 0.1 V
*1
V
ADD
: V
DD
SUB, V
DD
HCM, V
DD
HPX, V
DD
HDA, V
DD
HCP (2.9 V power supply)
*2
V
DDD1
: V
DD
LCN, V
DD
LCM, V
DD
LSC, V
DD
LSA, V
DD
LPL (1.2 V power supply)
*3
V
DDD2
: V
DD
MIO, V
DD
MPX (1.8 V power supply)
*4
V
DDD3
: V
DD
LPLA, V
DD
LPLD, V
DD
LIF (1.2 V power supply)

IMX294CJK-C
5
USE RESTRICTION NOTICE
This USE RESTRICTION NOTICE ("Notice") is for customers who are considering or currently using the
image sensor products ("Products") set forth in this specifications book. Sony Semiconductor Solutions
Corporation ("SSS") may, at any time, modify this Notice which will be available to you in the latest
specifications book for the Products. You should abide by the latest version of this Notice. If a SSS
subsidiary or distributor has its own use restriction notice on the Products, such a use restriction notice will
additionally apply between you and the subsidiary or distributor. You should consult a sales representative of
the subsidiary or distributor of SSS on such a use restriction notice when you consider using the Products.
Use Restrictions
The Products are intended for incorporation into such general electronic equipment as office products,
communication products, measurement products, and home electronics products in accordance with
the terms and conditions set forth in this specifications book and otherwise notified by SSS from time
to time.
You should not use the Products for critical applications which may pose a life- or injury-threatening
risk or are highly likely to cause significant property damage in the event of failure of the Products. You
should consult your sales representative beforehand when you consider using the Products for such
critical applications. In addition, you should not use the Products in weapon or military equipment.
SSS disclaims and does not assume any liability and damages arising out of misuse, improper use,
modification, use of the Products for the above-mentioned critical applications, weapon and military
equipment, or any deviation from the requirements set forth in this specifications book.
Design for Safety
SSS is making continuous efforts to further improve the quality and reliability of the Products; however,
failure of a certain percentage of the Products is inevitable. Therefore, you should take sufficient care
to ensure the safe design of your products such as component redundancy, anti-conflagration features,
and features to prevent mis-operation in order to avoid accidents resulting in injury or death, fire or
other social damage as a result of such failure.
Export Control
If the Products are controlled items under the export control laws or regulations of various countries,
approval may be required for the export of the Products under the said laws or regulations.
You should be responsible for compliance with the said laws or regulations.
No License Implied
The technical information shown in this specifications book is for your reference purposes only. The
availability of this specifications book shall not be construed as giving any indication that SSS and its
licensors will license any intellectual property rights in such information by any implication or otherwise.
SSS will not assume responsibility for any problems in connection with your use of such information or
for any infringement of third-party rights due to the same. It is therefore your sole legal and financial
responsibility to resolve any such problems and infringement.
Governing Law
This Notice shall be governed by and construed in accordance with the laws of Japan, without reference
to principles of conflict of laws or choice of laws. All controversies and disputes arising out of or relating
to this Notice shall be submitted to the exclusive jurisdiction of the Tokyo District Court in Japan as the
court of first instance.
Other Applicable Terms and Conditions
The terms and conditions in the SSS additional specifications, which will be made available to you when
you order the Products, shall a
lso be applicable to your use of the Products as well as to this
specifications book. You should review those terms and conditions when you consider purchasing
and/or using the Products.
General-0.0.9
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