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AR0230.pdf（AR0230CS宽动态图像传感器Datasheet，逆光，人脸识别应用）
1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
Features
Applications
General Description
Ordering Information
Table of Contents
List of Figures
List of Tables
General Description
Functional Overview
Pixel Data Format
Pixel Array Structure
Default Readout Order
Features Overview
3.0mm Dual Conversion Gain Pixel
HDR
Resolution
Frame Rate
Image Acquisition Mode
Embedded Data and Statistics
Multi-Camera Synchronization
Slave Mode
Context Switching and Register Updates
Motion Compensation/DLO
Tone Mapping
Adaptive Color Difference (ADACD) Noise Filtering
Fast Mode Switch (Combi Mode)
Analog/Digital Gains
Skipping/Binning Modes
Clocking Options
Temperature Sensor
Silicon / Firmware / Sequencer Revision Information
Lens Shading Correction
Companding
Compression
Packaging
Parallel Interface
High Speed Serial Pixel (HiSPi) Interface
Sensor Control Interface
T1/T2 Line Interleaved Mode
Electrical Specifications
Two-Wire Serial Register Interface
I/O Timing
DC Electrical Characteristics
HiSPi Electrical Specifications
Power-On Reset and Standby Timing
Power-Up Sequence
Power-Down Sequence
Package Diagrams
Revision History
AR0230CS: 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
Features
1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
AR0230CS Datasheet, Rev. 8
For the latest datasheet, please visit www.onsemi.com
Features
• Superior low-light performance
Latest 3.0 m pixel with ON Semiconductor
DR-Pix™ technology with Dual Conversion Gain
Full HD support at up to 1080P 60 fps for superior
video performance
Linear or high dynamic range capture
Optional adaptive local tone mapping (ALTM)
Pixel or Line interleaved T1/T2 output
Support for external mechanical shutter
On-chip phase-locked loop (PLL) oscillator
Integrated position-based color and lens shading
correction
Slave mode for precise frame-rate control
Stereo/3D camera support
Statistics engine
Data interfaces: four-lane serial high-speed pixel
interface (HiSPi) differential signaling (SLVS and
HiVCM), or parallel
Auto black level calibration
High-speed configurable context switching
Temperature sensor
Applications
Video surveillance
1080p60 (Surveillance) video applications
High dynamic range imaging
General Description
ON Semiconductor's AR0230CS is a 1/2.7-inch CMOS
digital image sensor with an active-pixel array of
1928Hx1088V. It captures images in either linear or
high dynamic range modes, with a rolling-shutter
readout. It includes sophisticated camera functions
such as in-pixel binning, windowing and both video
and single frame modes. It is designed for both low
light and high dynamic range scene performance. It is
programmable through a simple two-wire serial inter-
face. The AR0230CS produces extraordinarily clear,
sharp digital pictures, and its ability to capture both
continuous video and single frames makes it the per-
fect choice for a wide range of applications, including
surveillance and HD video.
Table 1:
Key Parameters
Parameter
Optical format
Active pixels
Pixel size
Color filter array
Shutter type
Input clock range
Output clock
maximum
Output
Serial
Parallel
Typical Value
1/2.7-inch (6.6 mm)
1928(H) x 1088(V) (16:9 mode)
3.0 m x 3.0m
RGB Bayer
Electronic rolling shutter and GRR
6 – 48 MHz
148.5 Mp/s (4-lane HiSPi)
74.25 Mp/s (Parallel)
HiSPi 10-, 12-, 14-, 16-, or 20-bit
10-, 12-bit
1080p
60 fps
4.0 V/lux-sec
41 dB
Frame
rate
Responsivity
SNRMAX
Max Dynamic range Up to 96 dB
1.8 or 2.8 V
1.8 V
2.8 V
0.3 V - 0.6 V (SLVS), 1.7 V - 1.9 V (HiVcm)
386 mW (Linear, 1080p30, 25C, parallel
output)
558 mW (HDR, 1080p30, 25C, parallel
output)
Power consumption
(typical)
I/O
Digital
Analog
HiSPi
Supply
voltage
Operating
temperature
Package options
–30°C to +85°C ambient
10x10 mm 80-pin iBGA
AR0230CS/D Rev. 8, Pub. 11/15 EN
1
©Semiconductor Components Industries, LLC 2015,
AR0230CS: 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
Ordering Information
Ordering Information
Table 2:
Available Part Numbers
Part Number
AR0230CSSC00SUEA0-DRBR
AR0230CSSC00SUEAD3-GEVK
AR0230CSSC00SUEAH3-GEVB
AR0230CSSC12SUEA0-DR
AR0230CSSC12SUEAD3-GEVK
AR0230CSSC12SUEAH3-GEVB
Product Description
2 Mp 1/3" CIS RGB, 0deg CRA, iBGA Package
RGB, 0deg CRA, Demo Kit
RGB, 0deg CRA, Headboard
2 Mp 1/3" CIS RGB, 12deg CRA, iBGA Package
RGB, 12deg CRA, Demo Kit
RGB, 12deg CRA, Headboard
Orderable Product Attribute Description
Drypack, Anti-Reflective Glass
Demo Kit
Headboard
Drypack
Demo Kit
Headboard
See the ON Semiconductor Device Nomenclature document (TND310/D) for a full
description of the naming convention used for image sensors. For reference documenta-
tion, including information on evaluation kits, please visit our web site at
www.onsemi.com.
AR0230CS/D Rev. 8, Pub. 11/15 EN
2
©Semiconductor Components Industries, LLC, 2015.
AR0230CS: 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
Table of Contents
Table of Contents
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Functional Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Pixel Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Features Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Electrical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Power-On Reset and Standby Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Package Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
AR0230CS/D Rev. 8, Pub. 11/15 EN
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©Semiconductor Components Industries, LLC, 2015.
AR0230CS: 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
List of Figures
List of Figures
Figure 1:
Figure 2:
Figure 3:
Figure 4:
Figure 5:
Figure 6:
Figure 7:
Figure 8:
Figure 9:
Figure 10:
Figure 11:
Figure 12:
Figure 13:
Block Diagram of AR0230CS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Typical Configuration: Serial Four-Lane HiSPi Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Typical Configuration: Parallel Pixel Data Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
80-Ball IBGA Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Pixel Array Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Pixel Color Pattern Detail (Top Right Corner) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Imaging a Scene . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Quantum Efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Two-Wire Serial Bus Timing Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
I/O Timing Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Power Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Power Down. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
80iBGA 10 x 10 Package Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
AR0230CS/D Rev. 8, Pub. 11/15 EN
4
©Semiconductor Components Industries, LLC, 2015.
AR0230CS: 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
List of Tables
List of Tables
Table 1:
Table 2:
Table 3:
Table 4:
Table 5:
Table 6:
Table 7:
Table 8:
Table 9:
Table 10:
Table 11:
Table 12:
Table 13:
Table 14:
Table 15:
Table 16:
Table 17:
Table 18:
Table 19:
Table 20:
Table 21:
Key Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Available Part Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Pin Descriptions, 80-ball iBGA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
List of Configurable Registers for Context A and Context B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Two-Wire Serial Bus Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
I/O Timing Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
1080p30 HDR (ALTM) 74MHz Parallel 2.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
1080p30 Linear 74MHz Parallel 2.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
1080p30 HDR (ALTM) 74MHz Parallel 1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
1080p30 Linear 74 MHz Parallel 1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
1080p30 HDR (ALTM) 74 MHz HiSPi SLVS (Low Power Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
1080p30 Linear 74 MHz HiSPi SLVS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
1080p30 HDR (ALTM) 74 MHz HiSPi HiVcm (Low Power Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
1080p30 Linear 74 MHz HiSPi HiVcm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Line Interleaved HiSPi SLVS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Line Interleaved HiSPi HiVcm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Channel Skew . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Power-Up Sequence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Power-Down Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
AR0230CS/D Rev. 8, Pub. 11/15 EN
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©Semiconductor Components Industries, LLC, 2015.
AR0230CS: 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
General Description
General Description
The ON Semiconductor AR0230CS can be operated in its default mode or programmed
for frame size, exposure, gain, and other parameters. The default mode output is a
1080p-resolution image at 60 frames per second (fps) through the HiSPi port. In linear
mode, it outputs 12-bit or 10-bit A-Law compressed raw data, using either the parallel or
serial (HiSPi) output ports. In high dynamic range mode, it outputs 12-bit compressed
data using parallel output. In HiSPi mode, 12- or 14-bit compressed, or 16-bit linearized
data may be output. The device may be operated in video (master) mode or in single
frame trigger mode.
FRAME_VALID and LINE_VALID signals are output on dedicated pins, along with a
synchronized pixel clock in parallel mode.
The AR0230CS includes additional features to allow application-specific tuning:
windowing and offset, auto black level correction, and on-board temperature sensor.
Optional register information and histogram statistic information can be embedded in
the first and last 2 lines of the image frame.
The AR0230CS is designed to operate over a wide temperature range of -30°C to +85°C
ambient.
AR0230CS/D Rev. 8, Pub. 11/15 EN
6
©Semiconductor Components Industries, LLC, 2015.
AR0230CS: 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
Functional Overview
Functional Overview
The AR0230CS is a progressive-scan sensor that generates a stream of pixel data at a
constant frame rate. It uses an on-chip, phase-locked loop (PLL) that can be optionally
enabled to generate all internal clocks from a single master input clock running between
6 and 48 MHz. The maximum output pixel rate is 148.5 Mp/s, corresponding to a clock
rate of 74.25 MHz. Figure 1 shows a block diagram of the sensor configured in linear
mode, and in HDR mode.
Figure 1:
Block Diagram of AR0230CS
In Linear Mode
In HDR Mode
ADC Data
12
Row Noise Correction
Black Level Correction
Test Pattern Generator
Pixel Defect Correction
Adaptive CD Filter
12
Digital Gain and Pedestal
A-Law Compression
10 bits
12 bits
ADC Data
12
Row Noise Correction
Black Level Correction
Test Pattern Generator
Pixel Defect Correction
Adaptive CD Filter
12
Digital Gain and Pedestal
Motion Correction
HDR Linearization
HDR Linearization
Smoothing Filter
16
HiSPi
Parallel
Companding or ALTM
16 bits
14 or 12 bits
12 bits
HiSPi
Parallel
User interaction with the sensor is through the two-wire serial bus, which communi-
cates with the array control, analog signal chain, and digital signal chain. The core of the
sensor is a 2.1 Mp Active- Pixel Sensor array. The timing and control circuitry sequences
through the rows of the array, resetting and then reading each row in turn. In the time
interval between resetting a row and reading that row, the pixels in the row integrate
incident light. The exposure is controlled by varying the time interval between reset and
readout. Once a row has been read, the data from the columns is sequenced through an
analog signal chain (providing offset correction and gain), and then through an analog-
to-digital converter (ADC). The output from the ADC is a 12-bit value for each pixel in
the array. The ADC output passes through a digital processing signal chain (which
provides further data path corrections and applies digital gain). The sensor also offers a
AR0230CS/D Rev. 8, Pub. 11/15 EN
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©Semiconductor Components Industries, LLC, 2015.
AR0230CS: 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
Functional Overview
high dynamic range mode of operation where multiple images are combined on-chip to
produce a single image at 16-bit per pixel value. A compression mode is further offered
to allow the 16 bits per pixel to be transmitted to the host system as a 12-bit value with
close to zero loss in image quality.
Figure 2:
Typical Configuration: Serial Four-Lane HiSPi Interface
Digital
I/O
power1
Digital
Core
power1
HiSPi
power1
PLL
power1
Analog
power1
Analog
power1
2
Ω
k
5
1
.
2
Ω
k
5
1
.
VDD_IO
VDD
S
V
L
S
_
D
D
V
Master clock
(6–48 MHz)
From
controller
EXTCLK
SADDR
SDATA
SCLK
TRIGGER
OE_BAR
RESET_BAR
TEST
VDD_PLL
VAA VAA_PIX
SLVS0_P
SLVS0_N
SLVS1_P
SLVS1_N
SLVS2_P
SLVS2_N
SLVS3_P
SLVS3_N
SLVSC_P
SLVSC_N
FLASH
SHUTTER
To
controller
VDD_IO
VDD
VDD_SLVS
VDD_PLL
VAA
VAA_PIX
DGND
AGND
Digital
ground
Analog
ground
Notes:
1. All power supplies must be adequately decoupled.
2. ON Semiconductor recommends a resistor value of 1.5k, but a greater value may be used for
slower two-wire speed.
3. The parallel interface output pads can be left unconnected if the serial output interface is used.
4. ON Semiconductor recommends that 0.1F and 10F decoupling capacitors for each power supply
are mounted as close as possible to the pad. Actual values and results may vary depending on lay-
out and design considerations. Refer to the AR0230CS demo headboard schematics for circuit rec-
ommendations.
5. ON Semiconductor recommends that analog power planes are placed in a manner such that cou-
pling with the digital power planes is minimized.
I/O signals voltage must be configured to match VDD_IO voltage to minimize any leakage currents.
6.
AR0230CS/D Rev. 8, Pub. 11/15 EN
8
©Semiconductor Components Industries, LLC, 2015.
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