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AR023Z PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 AR023Z
기능 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
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AR023Z 데이터시트, 핀배열, 회로
AR023Z: 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
AR023Z Datasheet, Rev. 0
For the latest revision, 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
• Smart Home Automation
• Smart Lighting
• Smart Appliances
• Smart Baby Monitoring
General Description
ON Semiconductor's AR023Z 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 AR023Z produces extraordinarily clear, sharp
digital pictures, and its ability to capture both continu-
ous video and single frames makes it the perfect choice
for a wide range of applications.
Table 1:
Key Parameters
Parameter
Typical Value
Optical format
1/2.7-inch (6.6 mm)
Active pixels
1928(H) x 1088(V) (16:9 mode)
Pixel size
3.0 m x 3.0m
Color filter array RGB Bayer
Shutter type
Electronic rolling shutter and GRR
Input clock range 6 – 48 MHz
Output clock
maximum
148.5 Mp/s (4-lane HiSPi)
74.25 Mp/s (Parallel)
Serial
Output
Parallel
HiSPi 10-, 12-, 14-, 16-, or 20-bit
10-, 12-bit
Frame
rate
1080p
60 fps
Responsivity
4.0 V/lux-sec
SNRMAX
41 dB
Max Dynamic range Up to 105 dB
I/O 1.8 or 2.8 V
Supply Digital
voltage Analog
1.8 V
2.8 V
HiSPi
0.3 V - 0.6 V (SLVS), 1.7 V - 1.9 V (HiVcm)
Power consumption
(typical)
<896 mW (HDR 1080p60, 8x gain, 25°C)
Operating
temperature
–30°C to +85°C ambient
Package options 10x10 mm 80-pin iBGA
AR023Z/D Rev. 0, Pub. 9/15 EN
1 ©Semiconductor Components Industries, LLC 2015,




AR023Z pdf, 반도체, 판매, 대치품
AR023Z: 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 AR023Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .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
AR023Z/D Rev. 0, Pub. 9/15 EN
4 ©Semiconductor Components Industries, LLC, 2015.

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AR023Z 전자부품, 판매, 대치품
AR023Z: 1/2.7-Inch 2.1 Mp/Full HD Digital Image Sensor
Functional Overview
Functional Overview
The AR023Z 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 AR023Z
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
12 bits
10 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
HHDDRRLLiinneeaarriizzaattiioonn
Smoothing Filter
16 bits
16
HiSPi
Parallel
Companding or ALTM
14 or 12bits
HiSPi
12 bits
Parallel
AR023Z/D Rev. 0, Pub. 9/15 EN
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
7 ©Semiconductor Components Industries, LLC, 2015.

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