United Dayousun Group launches 4K 60-frame HD image detection solution based on onsemi and NOVATEK
Time:2024-06-03
Views:106
Source: General Assembly Author: General Assembly
On May 21, 2024, the world‘s leading semiconductor component distributor in the Asia-Pacific region, Daunda Holdings, announced that its Yousun unit launched a 4K 60-frame high-definition image detection solution based on onsemi‘s AR2020 image sensor and NOVATEK‘s Natek platform.
Figure 1- Display board of onsemi and NOVATEK based 4K 60 frame HD image detection solution
With the wave of Industry 4.0 sweeping the world, smart factories have become an important symbol of manufacturing transformation and upgrading. In this intelligent revolution, high-performance cameras play a pivotal role. Whether it is the precise positioning of automated assembly lines, the identification of subtle defects in quality inspection, or the tracking of product flow in logistics management, high frame rate, high definition image detection is the key to ensure the efficient operation of industrial automation equipment. In response to this trend, the company has launched a 4K 60-frame high-definition image detection solution based on the onsemi AR2020 image sensor and NOVATEK Natek platform.
Figure 2- The scene application diagram of the 4K 60-frame HD image detection scheme based on onsemi and NOVATEK
The AR2020 is a 1/1.8-inch backlit (BSI) overlay CMOS digital image sensor from On with a 5120×3840 active pixel array. This advanced sensor captures images in linear or enhanced dynamic range (eDR) mode and is read out with a rolling shutter. The architecture of the AR2020 is designed to deliver high quality performance with very low power consumption. It is powered by onsemi‘s 1.4μm BSI pixels for excellent performance at low light and near infrared wavelengths. In addition, the AR2020 has powerful data capture capabilities at the edge, can be programmed with multiple options, and provides optimal bandwidth with extremely low power consumption.
Figure 3- Block diagram of onsemi and NOVATEK‘s 4K 60-frame HD image detection solution
The Natek platform, coupled with the AR2020 design, enables the solution to output full resolution images of up to 20 megapixels via the USB 3.0 interface. At the same time, it also supports HDMI output, which can provide 4KP60 high-definition picture. In addition, the platform can also provide gigabit network port or WiFi video streaming on request, suitable for industrial microscopy and outdoor photography product applications requiring high pixel and frame rate.
Core technical advantages:
20MP CMOS sensor with advanced 1.4μm pixel stacked BSI technology;
The near-infrared response of 850nm and 940nm wavelength is enhanced.
Support line interleaving T1/T2 readout, enable HDR processing ISP chip enhanced dynamic range (eDR);
Sub-sampling modes: skipping,Binning,Summing;
Bayer RGB, monochrome or 4×4 RGB-IR filter arrays in sensor scaling, support mono and Bayer RGB versions;
Ultra-low power consumption mode;
Motion arousal (WOM)/motion detection;
Data interface: MIPI D? PHY? 2 x 4 Lanes;
I2C Fast mode + Serial interface (I2C);
Multiple trigger modes for multi-sensor synchronization;
Electronic shutter Door (ERS) and Global Reset Release (GRR) mode support;
1952 bytes of disposable programmable memory (OTPM) to store shadow correction factor and module information;
Programmable control: gain, horizontal and vertical blanking;
Frame size/rate, exposure, left-right and up-down image inversion, window size;
On-chip temperature sensor;
Low dark current;
The MIPI interface supports Bit-depth compression: 10? 8 Select the Enable Lower Bandwidth Receivers for Full Frame Rate application.
On-chip lens shadow correction RGB Bayer and mono.
Project specification:
The solution platform supports the simultaneous input of multiple CMOS sensors, and supports the full-size output of CMOS sensors above 48M.
Core Arm Cortex A53 CPU;
NEON and FPU acceleration;
32KB instruction cache, 32KB data cache;
CEVA Senspro DSP*2;
HDMI 2.0;
USB 3.0;
100/1000M;
64MB SPI or Flash/2GB LPDDR;
Supports 5C12D mipi input, 2C4D(1.5g)mipi/Sub_lvds/HiSPi input (4k x 2).
Support mipi dsi 4LANE;
Support RGB888/16bit RGB output;
Support H.264/AVC codec BP/MP/HP, Level 5.2;
Support H.265/hevc codec MP, Level 5.1;
Support HDR sensor compression output;
Supports up to 8MP75 or 640M pixels per second.
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