MT9V403
VGA Format, 200-fps
CMOS Image Sensor
Features
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Featuring Micron’s TrueSNAP
™
Freeze-Frame Electronic Shutter
VGA resolution (659H x 494V)
TrueSNAP
™
freeze-frame electronic shutter
0–200-frames-per-second (fps) progressive scan
Monochrome or color digital output
<100mW maximum power dissipation @ 200 fps
On-chip, 10-bit analog-to-digital converter (ADC)
48-pin CLCC package
Two-wire serial host interface
The MT9V403’s scanning mode can be programmed
to be either progressive or interlaced. It enables the
user to scan a single window within the whole im-
age just by indicating the desired rows and columns
that border the scanning area. The frame rate can
also be controlled using vertical blanking.
The MT9V403’s two-cell SRAM enhances perfor-
mance by immediately shifting data from the
previously converted row into the output memory.
This allows the readout of out-of-chip data to be
performed simultaneously with both signal integra-
tion and analog-to-digital conversion. At the same
time, Micron’s exclusive TrueBit
®
noise cancellation
and TrueColor
™
image fidelity ensure outstanding
image quality.
Micron
®
Imaging’s MT9V403 is one of the industry’s
fastest VGA-based CMOS active-pixel sensors, deliv-
ering superb resolution at a turbocharged 200 fps,
making it the perfect solution for row and machine
vision assembly lines, airbag deployment, golf
swing analysis, and special effects in movies.
Performance.
Performance. Performance.
With Micron’s exclusive TrueSNAP freeze-frame
electronic shutter, which allows the simultaneous
exposure of the entire pixel array, the MT9V403
captures very fast motion in sharp, crystal-clear
images. TrueSNAP gives the user the flexibility to
work in three separate modes: master, snapshot,
or slave. As master, the sensor itself generates
the readout timing. In the snapshot process, an
external trigger prompts the “exposure” of the im-
age and the readout timing. And when acting as a
slave, the sensor takes the readout timing from an
external source.
In the Store vs.
On the Drawing Board
The simple, digital interface provides tremendous
control of exposure time, frame rate, windowing
functionality, and other image capture parameters.
Best of all, it’s much easier to design a camera
around the MT9V403’s CMOS-based technology
than around a standard charged-coupled device
(CCD). It also allows designers to create smaller,
lower-power, higher-performance cameras with
faster times-to-market than they’d otherwise be
able to achieve.
To learn more about the MT9V403 or other Micron
imaging products, visit our Web site at
www.micron.com/imaging
or call us at 208-368-3900.
MT9V403
Specifications
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Pixel Size
and Type:
Array Format:
Optical Format:
Frame Rate:
9.9µm x 9.9µm,
TrueSNAP
659H x 494V active pixels
1/2 inch
0–200 fps progressive scan
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Shutter
Exposure Time:
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20µs to 1.3 sec with 66 MHz
clock (master or snapshot
mode, two rows to 256
frames)
On-chip, 10-bit
48-pin CLCC
<20mW
On-Chip:
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ADC controls
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Output multiplexing
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ADC calibration via a two-wire
interface
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Exposure time
■
Read/write ADC calibration
coefficients
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Window size and location
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Gain
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Biases
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Master, snapshot, and slave
modes
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Simultaneous vs. continuous
exposure/readout
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Progressive vs. interlace scan
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ADC reference
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Vertical and horizontal
blanking
Off-Chip:
■
Exposure trigger (snapshot
mode)
■
Exposure and readout
timing (slave mode)
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ADC:
Package:
Standby Power:
Timing and
Controls:
Output Data Rate:
66 Mbps
(66 MHz master clock)
Power
Consumption:
Digital
Responsivity:
Internal Intra-
Scene Dynamic
Range:
Supply Voltage:
Operating
Temperature:
Output:
Color:
Shutter:
Shutter
Efficiency:
<100mW at 200 fps
2.0 V/lux-sec with source
lumination at 550nm
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60dB
+3.3V
-5˚C to +70˚C
10-bit digital video through
a single port
Monochrome or color
(RGB Bayer pattern)
TrueSNAP freeze-frame
electronic shutter
98.5%
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Block Diagram
Expose
Frame
Row
Sensor
Interface
Block
Control
Logic
Row
Decoder
Pixel
Array
System Clock
Reset
Gain Control
Column PGA
Column ADCs
and Calibration Memory
667H x 10 SRAM (x2)
ADC and Output Registers
Calibration Data
System Clock
System Data
Two-Wire
Serial
Interface
Readout Control
Output (9:0)
www.micron.com
Products are warranted only to meet Micron’s production data
sheet specifications. Products and specifications are subject to
change without notice.
Micron, the Micron logo, TrueBit, TrueSNAP, and TrueColor are trademarks of Micron
Technology, Inc. All other trademarks are the property of their respective owners. ©2004
Micron Technology, Inc. All rights reserved. 08/05/03 EN.L
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