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Datasheet MT9V125 PDF ( 特性, スペック, ピン接続図 )

部品番号 MT9V125
部品説明 1/4-Inch System-On-A-Chip (SOC) VGA NTSC and PAL CMOS 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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MT9V125 Datasheet, MT9V125 PDF,ピン配置, 機能
MT9V125: SOC VGA Digital Image Sensor
Features
1/4-Inch System-On-A-Chip (SOC) VGA
NTSC and PAL CMOS Digital Image Sensor
MT9V125 Datasheet, Rev. W
For the latest datasheet revision, please visit www.onsemi.com
Features
• System-on-a-chip (SOC)—completely integrated
camera system
• NTSC and PAL (true two field) analog composite
video output
• Low power, interlaced scan CMOS image sensor
• ITU-R BT.656 parallel output (8-bit, interlaced)
• Serial LVDS data output
• Supports use of external devices for addition of
custom overlay graphics
• Superior low-light performance
• On-chip image flow processor (IFP) performs
sophisticated processing
• Color recovery and correction, sharpening, gamma,
lens shading correction, and on-the-fly defect
correction
• Automatic Features:
Auto exposure (AE), auto white balance (AWB), auto
black reference (ABR), auto flicker avoidance, auto
color saturation, and auto defect identification and
correction
• Simple two-wire serial programming interface
Applications
• Automotive
Rear view camera
Side mirror replacement
Blind spot view
Occupant monitoring
• Security cameras
• Consumer video products
Data Sheet Applicable To
Silicon Revision: Rev4
Table 1:
Key Performance Parameters
Parameter
Optical format
Active imager size
Active pixels
NTSC output
PAL output
Pixel size
Color filter array
Shutter type
Maximum data rate/
master clock
Frame rate (VGA 640H x 480V)
Integration time
ADC resolution
Responsivity
Pixel dynamic range
SNRMAX
I/O digital
Supply voltage Core digital
Analog
Power
consumption1
Operating
Standby
Operating temperature
Package
Typical Value
1/4-inch (4:3)
3.63 mm (H) x 2.78 mm (V)
4.57 mm diagonal
640H x 480V
720H x 486V
720H x 576V
5.6 m x 5.6 m
RGB paired Bayer pattern
Electronic rolling shutter
(ERS)
13.5 Mp/s
27 MHz
30 fps at 27 MHz (NTSC)
25 fps at 27 MHz (PAL)
16 μs–33 ms (NTSC)
16 μs–40 ms (PAL)
10-bit, on-chip
5 V/lux-sec (550nm)
70 dB
39 dB
2.5–3.1 V
(2.8 V nominal)
2.5–3.1 V
(2.8 V nominal)
2.5–3.1 V
(2.8 V nominal)
320 mW
0.56 mW
–40°C to +85°C (functional
to +105°C)
52-Ball iBGA
Notes: 1. Measured at 2.8 V, 30 fps, 25°C
MT9V125_DS Rev.. W 6/15 EN
1 ©Semiconductor Components Industries, LLC 2015,

1 Page



MT9V125 pdf, ピン配列
MT9V125: SOC VGA Digital Image Sensor
Table of Contents
Table of Contents
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Functional Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Typical Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Ball Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Detailed Architecture Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Sensor Core Modes and Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Modes and Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Electrical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Package and Die Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Appendix A: Serial Bus Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
Appendix B–Sensor Core Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
MT9V125_DS Rev.. W 6/15 EN
3 ©Semiconductor Components Industries, LLC,2015.


3Pages


MT9V125 電子部品, 半導体
MT9V125: SOC VGA Digital Image Sensor
General Description
General Description
The ON Semiconductor MT9V125 is a VGA-format, single-chip camera CMOS active-
pixel digital image sensor. It captures high-quality color images at VGA resolution and
outputs NTSC or PAL interlaced composite video.
This VGA CMOS image sensor features ON Semiconductor’s breakthrough technology—
a 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,
low-power, and integration advantages of CMOS.
The sensor is a complete camera-on-a-chip solution. It incorporates sophisticated
camera functions on-chip and is programmable through a simple two-wire serial inter-
face.
The MT9V125 performs sophisticated processing functions including color recovery,
color correction, sharpening, programmable gamma correction, auto black reference
clamping, auto exposure, automatic 50/60Hz flicker avoidance, lens shading correction,
auto white balance (AWB), and on-the-fly defect identification and correction.
The MT9V125 outputs interlaced-scan images at 30 or 25 fps, supporting both NTSC and
PAL video formats.
The image data can be output on any one of three output ports:
• Composite analog video (support for both single-ended and differential-ended)
• Low-voltage differential signaling (LVDS)
• Parallel 8-bit digital
Functional Overview
The MT9V125 is a fully-automatic, single-chip camera, requiring only a single power
supply, lens, and clock source for basic operation. Output video is streamed through the
chosen output port. The MT9V125 internal registers are configured using a two-wire
serial interface.
The device can be put into a low-power sleep mode by asserting STANDBY and shutting
down the clock. Output signals can be tri-stated. Both tri-stating output signals and
entry into standby mode can be achieved through two-wire serial interface register
writes.
The MT9V125 requires an input clock of 27 MHz to support correct NTSC or PAL timing.
Internal Architecture
Internally, the MT9V125 consists of a sensor core and an image flow processor (IFP). The
sensor core captures raw images that are then input into the IFP. The IFP is divided in
two sections: the color pipe and the camera controller. The color pipe section processes
the incoming stream to create interpolated, color-corrected output, and the camera
controller section controls the sensor core to maintain the desired exposure and color
balance.
The IFP scales the image and an integrated video encoder generates either NTSC or PAL
analog composite output. The MT9V125 supports three different output ports: analog
composite video out, LVDS serial out, and parallel data out.
MT9V125_DS Rev.. W 6/15 EN
6 ©Semiconductor Components Industries, LLC,2015.

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