AR0331SRSC00SUCA0-DPBR1 数据手册
DATA SHEET
www.onsemi.com
AR0331 1/3-Inch 3.1 Mp/Full
HD Digital Image Sensor
AR0331
ILCC48 10x10
CASE 847AG
General Description
The onsemi AR0331 is a 1/3−inch CMOS digital image sensor with
an active−pixel array of 2048 (H) x 1536 (V). 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
interface. The AR0331 produces extraordinarily clear, sharp digital
pictures, and its ability to capture both continuous video and single
frames makes it the perfect choice for a wide range of applications,
including surveillance and HD video.
The onsemi AR0331 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). 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 AR0331 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 sensor is designed to operate in a wide temperature range
(–30°C to +85°C).
IBGA52 9x9
CASE 503AA
ORDERING INFORMATION
See detailed ordering and shipping information on page 2 of
this data sheet.
• Statistics Engine
• Data Interfaces: Four−lane Serial High−
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speed Pixel Interface (HiSPi) Differential
Signaling (SLVS and HiVCM), or Parallel
Auto Black Level Calibration
High−speed Context Switching
Temperature Sensor
Applications
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Video Surveillance
Stereo Vision
Smart Vision
Automation
Machine Vision
1080p60 Video Applications
High Dynamic Range Imaging
Features
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Superior Low−light Performance
Latest 2.2 mm Pixel with onsemi A−Pix™ Technology
Full HD Support at 1080 P 60 fps for Superior Video Performance
Linear or High Dynamic Range Capture
3.1 M (4:3) and 1080 P Full HD (16:9) Images
Optional Adaptive Local Tone Mapping (ALTM)
Interleaved T1/T2 Output
Support for External Mechanical Shutter
Support for External LED or Xenon Flash
Slow−motion Video (VGA 120 fps)
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
© Semiconductor Components Industries, LLC, 2011
May, 2022 − Rev. 15
1
Publication Order Number:
AR0331/D
AR0331
Table 1. KEY PARAMETERS
Parameter
Typical Value
Optical Format
1/3−inch (5.8 mm)
Note: Sensor optical format will also work with lenses designed for
1/3.2” format.
Active Pixels
2048 (H) x 1536 (V) (4:3, mode)
Pixel Size
2.2 mm x 2.2 mm
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)
Output
Frame Rate
Serial
HiSPi 10−, 12−, 14−, or 16−bit
Parallel
10−, 12−bit
Full Resolution
30 fps
1080p
60 fps
Responsivity
1.9 V/lux−sec
SNRMAX
39 dB
Max Dynamic Range
Up to 100 dB
Supply Voltage
I/O
1.8 or 2.8 V
Digital
1.8 V
Analog
2.8 V
HiSPi
0.3 V−0.6 V, 1.7 V−1.9 V
Power Consumption (Typical)
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