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Datasheet MT9V111 PDF ( 特性, スペック, ピン接続図 )

部品番号 MT9V111
部品説明 1/4-Inch SOC VGA CMOS Active-Pixel Digital Image Sensor
メーカ ON Semiconductor
ロゴ ON Semiconductor ロゴ 
プレビュー
Total 30 pages
		
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MT9V111 Datasheet, MT9V111 PDF,ピン配置, 機能
MT9V111 - 1/4-Inch SOC VGA Digital Image Sensor
Features
1/4-Inch SOC VGA CMOS Active-Pixel Digital
Image Sensor
MT9V111 Datasheet, Rev. N
For the latest data sheet revision, please visit www.onsemi.com
Features
• System-On-a-Chip (SOC)—Completely integrated
camera system
• Ultra low-power, low cost CMOS image sensor
• Superior low-light performance
• Up to 30 fps progressive scan at 27 MHz for high-
quality video at VGA resolution
• On-chip Image Flow Processor (IFP) performs
sophisticated processing: color recovery and
correction, sharpening, gamma, lens shading
correction, on-the-fly defect correction, 2X fixed
zoom
• Image decimation to arbitrary size with smooth,
continuous zoom and pan
• Automatic exposure, white balance and black
compensation, flicker avoidance, color saturation,
and defect identification and correction, auto frame
rate, back light compensation
• Xenon and LED-type flash support
• Two-wire serial programming interface
• ITU_R BT.656 (YCbCr), YUV, 565RGB, 555RGB, and
444RGB output data formats
Applications
• Cellular phones
• PDAs
• PC Camera
• Toys and other battery-powered products
General Description
The ON SemiconductorMT9V111 is a 1/4-inch VGA-for-
mat CMOS active-pixel digital image sensor, the result
of combining the MT9V011 image sensor core with ON
Semiconductor's third-generation digital image flow
processor technology. The MT9V111 has an active imag-
ing pixel array of 649 x 489, capturing high-quality color
images at VGA resolution. The sensor is a complete
camera-on-a-chip solution and is designed specifically
to meet the demands of battery-powered products such
as cellular phones, PDAs, and toys. It incorporates
sophisticated camera functions on-chip and is pro-
grammable through a simple two-wire serial interface.
Table 1:
Key Performance Parameters
Parameter
Optical Format
Active Imager Size
Active Pixels
Pixel Size
Color Filter Array
Shutter Type
Maximum Data Rate/
Master Clock
Frame
Rate
VGA (640 x 480)
CIF (352 x 288)
QVGA (320 x 240)
ADC Resolution
Responsivity
Dynamic Range
SNRMAX
Supply Voltage
Power Consumption
Operating Temperature
Packaging
Value
1/4-inch (4:3)
3.58mm(H) x 2.69mm(V)
4.48mm (Diagonal)
640H x 480V (VGA)
5.6 um x 5.6 um
RGB Bayer Pattern
Electronic Rolling Shutter (ERS)
1213.5 MPS/2427 MHz
15 fps at 12 MHz (default),
programmable up to 30 fps
at 27 MHz
Programmable up to 60 fps
Programmable up to 90 fps
10-bit, on-chip
1.9 V/lux-sec (550nm)
60 dB
45 dB
2.8V +0.25V
<80 mW at 2.8 V, 15 fps at 12 MHz
-20°C to +60°C
44-Ball ICSP, wafer or die
MT9V111_DS Rev. N 5/15 EN
1 ©Semiconductor Components Industries, LLC 2015,

1 Page



MT9V111 pdf, ピン配列
MT9V111 - 1/4-Inch SOC VGA Digital Image Sensor
Table of Contents
Table of Contents
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Ball Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Image Flow Processor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Output Data Ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Sensor Core Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Electrical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Propagation Delays. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Appendix A – Sensor Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Serial Bus Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Two-wire Serial Interface Sample Write and Read Sequences
(with Saddr = 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Appendix B – Overview of Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
MT9V111_DS Rev. N 5/15 EN
3 ©Semiconductor Components Industries, LLC,2015.


3Pages


MT9V111 電子部品, 半導体
MT9V111 - 1/4-Inch SOC VGA Digital Image Sensor
General Description
General Description
This SOC VGA CMOS image sensor features ON Semiconductor’s breakthrough, low-
noise CMOS imaging technology that achieves CCD image quality (based on signal-to-
noise ratio and low-light sensitivity) while maintaining the inherent size, cost and inte-
gration advantages of CMOS.
The MT9V111 is a fully-automatic, single-chip camera, requiring only a power supply,
lens and clock source for basic operation. Output video is streamed via a parallel eight-
bit DOUT port as shown in Figure 1. Output pixel clock is used to latch the data, while
FRAME_VALID and LINE_VALID signals indicate the active video. The sensor can be put
in an ultra-low power sleep mode by asserting the STANDBY pin. Output pads can also
be tri-stated by de-asserting the OE# pin. The MT9V111 internal registers can be config-
ured using a two-wire serial interface.
The MT9V111 can be programmed to output progressive scan images up to 30 fps in an
8-bit ITU_R BT.656 (YCbCr) formerly CCIR656, YUV, 565RGB, 555RGB, or 444RGB
formats. The FRAME_VALID and LINE_VALID signals are output on dedicated pins,
along with a pixel clock that is synchronous with valid data.
Figure 1: Chip Block Diagram
SCLK
SDATA
SADDR
CLK
STANDBY
OE#
VDD/DGND
VAA/AGND
VAAPIX
Communication Bus
Sensor Core
. Based on MT9V011
. 668H x 496V (VGA+ Reference)
. 1/4-inch optical format
. Auto Black compensation
. Programmable analog gain
. Programmable exposure
. Low power, 10-bit ADCs
Image Flow Processor
. Color correction, gamma,
lens shading correction
. Auto exposure, white balance
. Interpolation and defect
correction
. Flicker avoidance
SRAM Line Buffers
DOUT(7:0)
PIXCLK
FRAME_VALID
LINE_VALID
FLASH
The MT9V111 can accept the input clock of up to 27 MHz, delivering 30 fps. With power-
on defaults (see Appendix B for recommended defaults), the camera is configured to
deliver 15 fps at 12 MHz and automatically slows down the frame rate in low-light condi-
tions to achieve longer exposures and better image quality.
Internally, the MT9V111 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 1. 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.
Sensor core and IFP registers are grouped into two separate address spaces, as shown in
Figure 2. The internal registers can be accessed via the two-wire serial interface.
Selecting the desired address space can be accomplished by programming register R1
which remains present in both register sets.
MT9V111_DS Rev. N 5/15 EN
6 ©Semiconductor Components Industries, LLC,2015.

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