
Micron Technology
Description
The Micron® Imaging MT9V403 VGA-based CMOS active-pixel sensor has a 1/2-inch optical format and delivers superb resolution at a turbocharged 200 fps, making it the perfect solution for machine vision assembly lines, airbag deployment, golf swing analysis, and special effects in movies. The freeze-frame shutter allows the signal charges of all pixels to be integrated in parallel—all pixels start integrating simultaneously and stop integrating simultaneously.
FEATUREs
• Array Format: Active: 659H x 494V
• Pixel Size and Type: 9.9µm x 9.9µm TrueSNAP™
(shuttered-node active pixel)
• Optical Format: 1/2-inch
• Frame Rate: 0-200 frames/sec progressive scan
• Data Rate: 66 MB/s (master clock 66 MHz)
• Responsivity: 2.0 V/lux-sec with source Illumination
at 550nm
• SNR: 45dB
• ADC: On-chip, 10-bit
• Power: 130mW at 200 fps
• Supply Voltage: +3.3V
• Internal Intra-Scene Dynamic Range: 60dB
• Operating Temperature: -5°C to +70°C
• Output: 10-bit digital through a single port
• Shutter: TrueSNAP freeze-frame electronic shutter
• Interface Mode: Master/Snapshot/Slave (with
simultaneous or sequential exposure/readout)
• Shutter Efficiency: 98.5%
• Shutter Exposure Time:
• Master Mode or Snapshot Mode: 2 rows to 256
frames (20µs to 1.3 sec with 66 MHz clock)
• Slave Mode: user controlled
• Gain: 1x–18x (step size = 1) or 0.5x–9x
(step size = 0.5)
• Control Interface: Two-wire serial interface
• Package: 48-pin CLCC
• Timing and Control:
On-chip:
• ADC controls, output multiplexing, ADC calibration
via two-wire serial interface, exposure time,
read/write ADC calibration coefficients, window
size and location, gain, biases, master vs. snapshot
vs. slave, simultaneous vs. continuous
exposure/readout, progressive vs. interlace, ADC
reference, vertical and horizontal blanking.
Off-chip:
• Exposure trigger (snapshot mode), exposure and
readout timing (slave mode)
• Color Specifications: monochrome or color (Bayer
pattern)