MT9V131C12STC Aptina LLC, MT9V131C12STC Datasheet - Page 3

• Manufacturer Part Number: MT9V131C12STC
• Description: SENSOR IMAGE VGA COLOR 48CLCC
• Manufacturer: Aptina LLC
• Series: Micron®DigitalClarity®r
• Type: CMOS Imagingr

Specifications of MT9V131C12STC

• Package / Case: 48-CLCC
• Pixel Size: 5.6µm x 5.6µm
• Active Pixel Array: 640H x 480V
• Frames Per Second: 15 ~ 90
• Voltage - Supply: 2.8V
• Supply Voltage Range: 2.55V To 3.05V
• Operating Temperature Range: -20°C To +60°C
• Digital Ic Case Style: CLCC
• No. Of Pins: 48
• Supply Voltage Max: 3.05V
• Supply Voltage: RoHS Compliant
• Ic Function: Digital Image Sensor
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 557-1243 - KIT HEADBOARD FOR MT9V131557-1242 - KIT DEMO FOR MT9V131
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1241

Figure 1:
Figure 2:
PDF: 09005aef824c99b3/Source: 009005aef824c99bb
MT9V131_LDS_2.fm - Rev. B 3/07 EN
MT9V131 Quantum Efficiency vs. Wavelength
Chip Block Diagram
Figure 1 illustrates the MT9V131 quantum efficiency in relation to wavelength.
V
V
The MT9V131 can accept the input clock of up to 27 MHz, delivering 30 fps. With
power-on defaults, the camera is configured to deliver 15 fps at 12 MHz and automati-
cally slows down the frame rate in low-light conditions to achieve longer exposures and
better image quality.
Internally, the MT9V131 consists of a sensor core and an image flow processor. The
sensor core functions to capture raw Bayer-encoded images that are input into the IFP
as shown in Figure 2. The IFP processes the incoming stream to create interpolated,
color-corrected output and controls the sensor core to maintain the desirable exposure
and color balance.
STANDBY
DD
AA
VAAPIX
S
/D
/A
S
SCLK
DATA
ADDR
OE#
GND
GND
CLK
50
45
40
35
30
25
20
15
10
5
0
350
MT9V131: 1/4-Inch SOC VGA CMOS Digital Image Sensor
400
.
. 668H x 496V (VGA+ Reference)
. 1/4-inch optical format
. Auto Black compensation
. Programmable analog gain
. Programmable exposure
. Low power, 10-bit ADCs
Based on MT9V011
Sensor Core
450
3
500
Communication Bus
SRAM Line Buffers
550
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Wavelength (nm)
.
. Auto exposure, white balance
. Interpolation and defect
. Flicker avoidance
Color correction, gamma,
lens shading correction
correction
Image Flow Processor
600
650
700
General Description
©2006 Micron Technology, Inc. All rights reserved.
Blue
Green
Red
750
D
PIXCLK
FRAME_VALID
LINE_VALID
FLASH
OUT
800
Preliminary
(7:0)