MT9P401I12STC Aptina LLC, MT9P401I12STC Datasheet - Page 41

• Manufacturer Part Number: MT9P401I12STC
• Description: SENSOR IMAGE CMOS 5MP 48LCC
• Manufacturer: Aptina LLC
• Type: CMOS Imagingr
• Series: DigitalClarity®r

Specifications of MT9P401I12STC

• Pixel Size: 2.2µm x 2.2µm
• Active Pixel Array: 2592H x 1944V
• Frames Per Second: 60
• Voltage - Supply: 2.6 V ~ 3.1 V
• Package / Case: 48-iLCC
• Sensor Image Color Type: Monochrome
• Sensor Image Size: 2592x1944Pixels
• Operating Supply Voltage (typ): 1.8/2.8V
• Operating Supply Voltage (max): 3.1V
• Operating Temp Range: -30C to 70C
• Package Type: ILCC
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1263; MT9P401I12STC; Q3412742

Figure 17:
Figure 18:
Binning
PDF: 09005aef82acb06f/Source: 09005aef81a4a477
MT9P401_DS_2 - Rev. B 9/07 EN
Pixel Readout (Row Skip 2X)
Pixel Readout (Column Skip 2X, Row Skip 2X)
Binning reduces resolution by combining adjacent same-color imager pixels to produce
one output pixel. All of the pixels in the FOV contribute to the output image in bin mode.
This can result in a more pleasing output image with reduced subsampling artifacts. It
also improves low-light performance. For columns, the combination step can be either
an averaging or summing operation. Depending on lighting conditions, one or the other
may be desirable. In low-light conditions, summing produces a gain roughly equivalent
to the column bin factor. Column summing may be enabled by setting Column_Sum.
Binning works in conjunction with skipping. Pixels that would be skipped because of the
Column_Skip and Row_Skip settings can be averaged instead by setting Column_Bin
and Row_Bin to the number of neighbor pixels to be averaged with each output pixel.
For example, to set bin 2X mode, set Column_Skip and Column_Bin to 1. Additionally,
Column_Start must be a multiple of (2 * (Column_Bin + 1)) and Row_Start must be a
multiple of (2 * (Row_Bin + 1)).
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MT9P401: 1/2.5-Inch 5Mp Digital Image Sensor
41
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2007 Micron Technology, Inc. All rights reserved.
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