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Image Sensor. MT9V022IA7ATC Datasheet

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Image Sensor. MT9V022IA7ATC Datasheet
















MT9V022IA7ATC Sensor. Datasheet pdf. Equivalent













Part

MT9V022IA7ATC

Description

(MT9V022I77ATM / MT9V022I77ATC) Wide VGA CMOS Digital Image Sensor



Feature


www.DataSheet4U.com MT9V022I77ATM (mono ) MT9V022I77ATC (color) 1/3-Inch, Wide -VGA CMOS Digital Image Sensor Rugged S pecs and High Quality for Scene-Underst anding and Smart Imaging Applications M icron’s MT9V022 has specifically been designed to support the demanding inte rior and exterior needs of automotive i maging, which makes it ideal for a wide variety of scene un.
Manufacture

Micron Technology

Datasheet
Download MT9V022IA7ATC Datasheet


Micron Technology MT9V022IA7ATC

MT9V022IA7ATC; derstanding and smart imaging applicatio ns in realworld environments. This wide -VGA CMOS image sensor features Digital Clarity™, Micron’s breakthrough, lo w-noise CMOS imaging technology that ac hieves CCD image quality (based on sign al-tonoise ratio and low-light sensitiv ity) while maintaining the inherent siz e, cost, and integration advantages of CMOS. Applications • .


Micron Technology MT9V022IA7ATC

• • • Automotive Unattended survei llance Stereo vision Security • • • Smart vision Automation Video as input Machine vision Key Parameters O ptical format Active imager size Active pixels Pixel size Color filter array S hutter type Maximum data rate Master cl ock Full resolution Frame rate ADC reso lution Responsivity Dynamic range 1/3-i nch 4.51mm(H) x 2.88mm(V) 5.35mm.


Micron Technology MT9V022IA7ATC

Diagonal 752H x 480V 6.0µm x 6.0µm Mo nochrome or color RGB Bayer pattern Dou ble-Buffered global shutter TrueSNAP™ 26.6 Mp/s 26.6 MHz 752 x 480 60 fps (a t full resolution) 10-bit 4.8 V/lux-sec (550nm) >55dB linear; >80dB–100dB in HiDy Mode 3.3V +0.3V (all supplies) <3 20mW at maximum data rate; 100µW stand by current –40°C to +85°C 52-ball I BGA, automotivequalified; waf.





Part

MT9V022IA7ATC

Description

(MT9V022I77ATM / MT9V022I77ATC) Wide VGA CMOS Digital Image Sensor



Feature


www.DataSheet4U.com MT9V022I77ATM (mono ) MT9V022I77ATC (color) 1/3-Inch, Wide -VGA CMOS Digital Image Sensor Rugged S pecs and High Quality for Scene-Underst anding and Smart Imaging Applications M icron’s MT9V022 has specifically been designed to support the demanding inte rior and exterior needs of automotive i maging, which makes it ideal for a wide variety of scene un.
Manufacture

Micron Technology

Datasheet
Download MT9V022IA7ATC Datasheet




 MT9V022IA7ATC
www.DataSheet4U.com
MT9V022I77ATM (mono)
MT9V022I77ATC (color)
1/3-Inch, Wide-VGA CMOS Digital Image Sensor
Rugged Specs and High Quality for Scene-Understanding
and Smart Imaging Applications Micron’s MT9V022 has specifi-
cally been designed to support the demanding interior and exterior
needs of automotive imaging, which makes it ideal for a wide vari-
ety of scene understanding and smart imaging applications in real-
world environments. This wide-VGA CMOS image sensor features
DigitalClarity™, Micron’s breakthrough, low-noise CMOS imaging
technology that achieves CCD image quality (based on signal-to-
noise ratio and low-light sensitivity) while maintaining the inher-
ent size, cost, and integration advantages of CMOS.
Applications
• Automotive
• Unattended surveillance
• Stereo vision
• Security
• Smart vision
• Automation
• Video as input
• Machine vision
Features
• Micron’s DigitalClarity™
CMOS imaging technology
• Double-buffered global shutter
photodiode pixels
• Simultaneous integration and
readout
• Enhanced Near-IR
performance (NIR QE >35%) •
• Progressive or interlaced
readout modes
• Linear or high dynamic range
pixel response
• >99% global shutter efficiency •
• Register lock capability
• User-Programmable window
size within frame
• 2 x 2 and 4 x 4 pixel averaging
of the full resolution
• ADC On-Chip (10-bit linear or
12-bit to 10-bit companding
wmAwuotdowee).xDpoastuareSchoneterotl4(AUEC.c)om
• Auto gain control (AGC)
• Black level calibration (BLC)
User-Programmable regional
gain and exposure weighting
(25 regions)
Support for 4 unique serial
control register IDs to control
multiple imagers on the same
bus
Master/Slave dual sensor
operation for stereoscopic,
foveal, or hyperspectral
operation
On-Chip digital thermometer
Data output formats:
– Single sensor mode: 10-bit
parallel/stand-alone or 8-
bit or 10-bit serial LVDS
– Dual sensor mode:
Interspersed 8-bit serial
LVDS
Key Parameters
Optical format
Active imager size
Active pixels
Pixel size
Color filter array
Shutter type
Maximum data rate
Master clock
Full resolution
Frame rate
ADC resolution
Responsivity
Dynamic range
Supply voltage
Power consumption
Operating
temperature
Packaging
1/3-inch
4.51mm(H) x 2.88mm(V)
5.35mm Diagonal
752H x 480V
6.0µm x 6.0µm
Monochrome or color RGB
Bayer pattern
Double-Buffered global
shutter TrueSNAP
26.6 Mp/s
26.6 MHz
752 x 480
60 fps (at full resolution)
10-bit
4.8 V/lux-sec (550nm)
>55dB linear;
>80dB–100dB in HiDy
Mode
3.3V +0.3V (all supplies)
<320mW at maximum
data rate; 100µW standby
current
–40°C to +85°C
52-ball IBGA, automotive-
qualified; wafer or die
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2006 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.




 MT9V022IA7ATC
www.DataSheet4U.com
MT9V022: 1/3-Inch Wide-VGA Digital Image Sensor
General Description
General Description
The MT9V022 active imaging pixel array is 752H x 480V. It incorporates sophisticated
camera functions on-chip, such as averaging 2 x 2 and 4 x 4, to improve SNR when oper-
ating in smaller resolutions, as well as windowing and column and row mirroring. It is
programmable through a simple two-wire serial interface. The MT9V022 pixel response
can be configured for either linear light response with >55dB of dynamic range or for
high dynamic range response with as much as 100dB of dynamic range.
The MT9V022 can be operated in its default mode or be programmed by the user for
frame size, exposure, gain setting, and other parameters. The default mode outputs a
wide-VGA-sized image at 60 frames per second (fps). An on-chip analog-to-digital con-
verter (ADC) provides 10 bits per pixel. The user can alternatively enable 12-bit resolu-
tion companded to 10 bits for small signals, enabling more accurate digitization for
darker areas in the image.
In addition to a traditional, parallel logic output, the MT9V022 also features a serial low-
voltage differential signaling (LVDS) output.
The sensor can be operated in stereo-camera mode, where the sensor, designated as a
stereo-master, is able to merge the data from itself and the stereo-slave sensor into one
serial LVDS stream.
The sensor is designed to operate in a wide temperature range (–40°C to +85°C). A built-
in digital thermometer allows the host to read the temperature through the two-wire
serial interface.
Figure 1: Block Diagram
Active-Pixel
Sensor (APS)
Array
752H x 480V
Control Register
Timing and Control
Serial
Register
I/O
Analog Processing
ADCs
Digital Processing
Parallel
Video
Data Out
Slave Video LVDS In
Serial Video
(for stereo applications only) LVDS Out
Operational Modes
The MT9V022 works in master, snapshot, or slave mode. In master mode, the sensor
generates the readout timing. There are two possible operation methods for master
mode: simultaneous and sequential. In simultaneous master mode, the exposure period
occurs during readout. The exposure and readout occur in parallel rather than sequen-
tially, making this the fastest mode of operation.
In sequential master mode, the exposure period is followed by readout, and the frame
rate changes as the integration time changes.
www.DataSheet4U.Icnosnmapshot mode, the start of the integration period is determined by the externally-
applied EXPOSURE pulse that the user inputs to the MT9V022. The sensor in snapshot
mode can capture a single image or a sequence of images.
PDF:09005aef8201ffc3/Source: 09005aef81ff2525
MT9V022_Product_Brief - Rev. A 1/06 EN
2 Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2006 Micron Technology, Inc. All rights reserved.




 MT9V022IA7ATC
www.DataSheet4U.com
MT9V022: 1/3-Inch Wide-VGA Digital Image Sensor
Pixel Data Format and Pixel Array Structure
In slave mode, the sensor accepts both external integration and readout controls.
The integration time is programmed through the two-wire serial interface during master
or snapshot modes, or controlled via an externally generated control signal during slave
mode.
LVDS Serial Output (Stand-Alone and Stereoscopic Operation)
The LVDS interface allows for the streaming of sensor data serially to a standard off-the
shelf deserializer up to 8 meters away from the sensor. The LVDS serial output could
either be data from a single sensor (stand-alone) or stream-merged data from a pair
(master and slave) of synchronized MT9V022 devices.
The pixels (and controls) are packeted—12-bit packets for stand-alone mode and 18-bit
packets (2 frame bits and 8 data bits from each sensor) for stereoscopic mode. All serial
signals (clock and data) is LVDS.
An LVDS connection overview for a single MT9V022 and for stereoscopic pair of
MT9V022 devices is shown in Figure 2.
Figure 2: LVDS Stereoscopic Topology
SLAVE
MASTER
LVDS
SER_DATAIN
LVDS
BYPASS_CLKIN
SSEENNSSOOR R
LVDS
SER_DATAIN
LVDS
BYPASS_CLKIN
X 1 8/X 1 2 PL L
LVDS
SER_DATAOUT
LVDS
SHIFT_CLKOUT
SENSOR
26.6 MHz
Osc.
LVDS
SER_DATAOUT
LVDS
SHIFT_CLKOUT
1. PLL in non-bypass mode
2. PLL in x 18 mode (stereoscopy)
1. PLL in bypass mode
DS92LV16
88
26.6 MHz
Osc.
PIXEL
FROM
SLAVE
PIXEL
FROM
MASTER
LV and FV are embedded in the data stream
5m (maximum)
Pixel Data Format and Pixel Array Structure
The MT9V022 pixel array is configured of 782 columns by 492 rows, as shown in Figure 3.
The left 26 columns and the top 8 rows of pixels are optically black and can be used to
monitor the black level. The black row data is used internally for the automatic black
level adjustment.
www.DataSheet4U.com
PDF:09005aef8201ffc3/Source: 09005aef81ff2525
MT9V022_Product_Brief - Rev. A 1/06 EN
3 Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2006 Micron Technology, Inc. All rights reserved.




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