MT9M112 データシートの表示（PDF） - Micron Technology

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MT9M112

1/4-Inch, 1.3 Megapixel CMOS Image Sensor System-on-Chip

Micron Technology 

Specifications

● Pixel Size:

2.8µm x 2.8µm

● Active Imager

Size:

3.6mm (H) x 2.9mm (V)

4.59mm Diagonal

● Active Pixels:

1,280H x 1,024V

● Color Filter

Array:

RGB Bayer pattern

● Shutter:

Electronic rolling shutter (ERS)

● Automatic

Functions:

● Max Data Rate/

Master Clock:

● Frame Rate:

On-the-fly defect correction,

exposure, white balance,

black reference, flicker avoid-

ance, and color saturation

27 MPS/54 MHz

15 fps @ full resolution,

30 fps in preview mode

(640 x 512)

● ADC:

10 bit, on-chip

● Responsivity:

1.0 V/lux-sec (550nm)

Block Diagram

MT9M112

● Dynamic Range: 68dB

● Signal-to-Noise

Ratio:

44dB (MAX)

● Supply Voltage:

Digital I/O: 1.7V–3.1V

Digital Core: 1.7V–1.9V

(1.8V nominal)

Analog: 2.5V_3.1V

(2.8V nominal)

● Window Size:

Arbitrary (including VGA,

QVGA, CIF, QCIF)

● Power

Consumption:

160mW at 1.8V, 15 fps

SXGA

90mW at 1.8V, 30 fps

VGA binning enabled

● Flash Support: Xenon and LED

● Operating

Temp. Range:

-30°C to +70°C

● Package:

Die

SCLK

SDATA

RESET#

CLK_IN

STANDBY

VDD_DIS

GP1O-GP13

VDDPLL / PLLGND

VDDQ/DGND

VDD/DGND

VA A /AGND

VAAPIX

Sensor Core

● 1,280H x 1,024V

● 1/4-inch optical format

● Auto black compensation

● Programmable analog gain

● Programmable exposure

● 10-bit ADC

● H/W context switch to/from

preview

● Bayer RGB output

Pixel Data

Control

Bus

(Two-Wire Serial

I/F Transactions)

SRAM Line

Buffers

Timing

and Control

Image

Data

Control Bus

(Two-Wire Serial I/F Transactions)

+ Sensor Control

(gains, shutter, etc.)

Image Flow Processor

Camera Control

● Auto exposure

● Auto white balance

● Flicker detect/avoid

● Camera control (snapshots,

flash, video, clip)

Control

Bus

(Two-Wire

Serial I/F

Trans.)

Image

Data

Image Flow Processor

Color Pipe

● Lens shading correction

● Color interpolation

● Filtered resize and zoom

● Defect correction

● Color correction

● Gamma correction

● Color conversion + formatting

DOUT0 – DOUT 7

PIXCLK

FRAME_VALID

LINE_VALID

FLASH

STROBE

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, and DigitalClarity are trademarks of Micron Technology, Inc. All

other trademarks are the property of their respective owners. ©2005 Micron Technology,

Inc. All rights reserved. 08/08/05 EN.L

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