MT9T031C12STC Aptina LLC, MT9T031C12STC Datasheet - Page 20

• Manufacturer Part Number: MT9T031C12STC
• Description: IC SENSOR IMAGE COLOR 48CLCC
• Manufacturer: Aptina LLC
• Series: Micron®DigitalClarity®r
• Type: CMOS Imagingr

Specifications of MT9T031C12STC

• Pixel Size: 3.2µm x 3.2µm
• Active Pixel Array: 2048H x 1536V
• Frames Per Second: 12 ~ 93
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 48-CLCC
• Brief Features: Superior Low Light Performance, Programmable Controls, Low Dark Current, High Frame Rate
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: 0°C To +60°C
• Ic Function: Digital Image Sensor
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 557-1450 - KIT HEAD BOARD FOR MT9T031557-1451 - KIT DEV FOR MT9T031
• Lead Free Status / Rohs Status: Compliant
• Other names: 557-1452

Table 6:
PDF: 3682685119/Source: 9830567334
MT9T031_DS - Rev.E 5/11 EN
R0x2D
R0x5D
Reg. #
R0x2E
R0x32
R0x35
R0x49
R0x4B
R45
R46
R50
R53
R73
R75
R93
15:0
15
14:8
7
6
5:0
15:0
15
14:8
7
6
5:0
15:0
11:2
15:0
15
14:8
7
6
5:0
15:0
Desired black level in image.
15:0
15:0
15
14:8
7
6:0
Core Registers (Continued)
Bits
0x0008
X
0x0000
X
0x0000
0x0008
0x0008
X
0x0000
X
0x0000
0x0008
0x0000
0x0000
0x0008
X
0x0000
X
0x0000
0x0008
0x00A8
0x0028
0x2D13
X
0x002D
X
0x0013
Default
Red Gain (RW)
Reserved
Digital Red Gain
Red digital gain—default = 0x00 (0) = 1x gain.
Reserved
Double Red Gain
Red analog gain—default = 0x08 (8) = 1x gain.
Red Gain Value
Red analog gain—default = 0x08 (8) = 1x gain.
Green2 Gain (RW)
Reserved
Digital Green2 Gain
Green2 digital gain—default = 0x00 (0) = 1x gain.
Reserved
Double Green2 Gain
Green2 analog gain—default = 0x08 (8) = 1x gain.
Green2 Gain Value
Green2 analog gain—default = 0x08 (8) = 1x gain.
Test Data (RW)
Test Data
The data inserted into the data path to produce test pattern when "Use Test Data" (R0x07, bit 6) is
set. Test Data will be inserted for even columns, and the inverse will be inserted for odd columns.
Global Gain (RW)
Reserved
Digital Global Gain
Global digital gain—default = 0x00 (0) = 1x gain. This register can be used to set all four gains at
once. When read, it will return the value stored in R0x2B.
Reserved
Double Global Gain
Global analog gain—default = 0x08 (8) = 1x gain.
Global Gain Value
This register can be used to simultaneously set all four gains. When read, it returns the value
stored in R0x2B.
Black Level (RW)
Row Black Default Offset (RW)
BLC Delta Thresholds (RW)
Reserved
High Delta Threshold
High Coarse Threshold—default = 0x2D. If the average black value for a color is higher than this
value or lower than Low Coarse Threshold, the coarse mode will be activated (if enabled).
Once the black level is between the High Coarse Threshold and the Low Coarse Threshold, the fine
method will be used. This value should be set no lower than High Target Threshold.
Reserved
Low Delta Threshold
Low Coarse Threshold—default = 0x13. This value should be less than Low Target Threshold.
See High Coarse Threshold below.
20
MT9T031: 1/2-Inch 3-Mp Digital Image Sensor
Name
Sensor Core Register Descriptions
©2006 Aptina Imaging Corporation. All rights reserved.