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Zhaoyi innovative MCU new blockbuster unveiled, with multiple products and solutions to unlock the depth of industrial application scenarios
Date:November 21, 2024    Views:27
Source: Zhaoyi Innovation Author: Zhaoyi Innovation
    Beijing, China (November 12, 2024) -- GigaDevice (Stock code 603986), a leading semiconductor device supplier, today held the "Yong Yue? "Core journey" as the theme of the new product conference, from the industrial and digital energy and other fields of industry partners gathered together to celebrate. In this press conference, Zhaoeasy Innovation showed its latest achievements in industrial automation, digital energy and other fields, not only unveiled two new MCU products - EtherCAT slave station control chip and GD32G5 series Cortex-M33 core high-performance MCU, A series of motor control and digital energy solutions with new MCU products were also launched simultaneously. At the same time, many partners also introduced innovative solutions based on GD32 MCUS for the first time. This not only demonstrates Zhaoyi Innovation's continuous focus and firm commitment in the field of industrial and digital energy, but also reflects the close cooperation between the company and industry partners and a solid market foundation.

Zhaoyi Innovation "Yong Yue? Core journey "MCU new product launch site
EtherCAT servo slave station solution helps improve industrial control intelligence
     In the development process of Industry 4.0, the manufacturing industry is moving steadily towards the direction of intelligence, networking and automation, and the demand for efficient and reliable communication technology is becoming more urgent. EtherCAT (Ethernet for Control Automation Technology), as a real-time industrial fieldbus communication protocol based on Ethernet, can provide accurate synchronization in nanoseconds, which is crucial for servo drive systems. Servo drive systems often need to precisely coordinate the action of each shaft, and EtherCAT ensures that each servo shaft receives and executes control commands in a very short time, enabling fast and precise synchronous movement of multi-axis servo drives, which improves productivity and optimizes mechanical performance.

    The servo slave system solution introduced by Zhaoyi is based on the GD32H75E series ultra-high performance industrial interconnected MCU with Cortex-M7 core as the main control, and integrates the EtherCAT SubDevice Controller (ESC) module. The system adopts standard CIA402 protocol and is controlled in real time by TwinCAT. The scheme supports contour position mode (PP), 30 origin regression mode (HM), cyclic synchronous position mode (CSP) and other working modes. The built-in HPDF module and external sigma-delta modulator enable In-line current sampling, which not only contributes to the improvement of motor control performance, but also ensures reliability and stability under complex operating conditions. The scheme can be widely used in CNC lathes, robots, automatic production lines, mechanical arms and other application fields.


EtherCAT servo-slave system solution based on GD32H75E

    3.5kW DC charging pile and portable bidirectional energy storage solution help optimize energy efficiency
    With the transformation of the global energy structure and the rapid development of the new energy vehicle market, the digital energy industry has ushered in a new era of rapid development. In this context, Zhaoyi innovation launched a 3.5kW DC charging pile and portable bidirectional energy storage inverter based on GD32G5 series high-performance MCU to meet the market's urgent demand for efficient, intelligent and environmentally friendly energy use.

    As the control brain of the DC charging pile, the MCU can precisely regulate the output of the charging pile, convert the grid voltage to DC voltage, charge the new energy electric vehicle, and ensure the efficiency and safety of the charging process. The 3.5kW DC charging pile scheme based on GD32G5 series high-performance MCU introduced by Zhaoeasy Innovation uses a single MCU chip to control the two-stage topology (the front single-phase totem pole PFC and the rear full bridge LLC), where the switching frequency of PFC is 70kHz, and the switching frequency of LLC is 94kHz~300kHz. The input voltage of the scheme is 220V (±10%) /50Hz, and the maximum effective value of the input current is 17A. The output voltage ranges from 250VDC to 450VDC, supporting trickle, constant current and constant voltage charging. The solution achieves a peak efficiency of 96.2%, PF of 0.999, and THD of 2.7%, which can meet the stringent requirements of current EV charging applications.


3.5kW DC charging pile solution based on GD32G5 series high-performance MCU

    At the same time, Zhaoyi innovation also launched a portable bidirectional energy storage inverter scheme. The scheme uses AC power of the grid to charge the battery, so as to output the electric energy stored in the battery and supply the electrical equipment in the outage or outdoor scene. For this scheme, users can choose to use the new GD32G5 series high-performance MCU or GD32E5 series MCU as the main control unit. The three-level architecture is controlled by two MCUS, including LLC, Buck/Boost and Inverter /PFC. Among them, the switching frequency of LLC is 100kHz, and the switching frequency of Boost/Buck and inverter /PFC is 20kHz. In grid-connected charging mode, the solution can convert the 220VAC mains voltage to 24V DC voltage for constant current or constant voltage charging of the battery pack, with the maximum power of 500W; In off-grid power supply mode, the 20~27.2V battery voltage can be inverted to 220VAC mains voltage, and the maximum power is 1kW. The scheme can be widely used in outdoor camping, aerial photography, mobile office, emergency charging, emergency disaster relief, medical rescue and other scenarios.
    In addition, Zhayi innovation's key solutions in the fields of GUI graphic display, AI, wireless connectivity, information security and functional safety are also on display. Zhaoyi Innovation has been rooted in industrial and digital energy markets for many years, and its rich product categories can continue to provide support for market applications with its enhanced processing efficiency and diverse resources. Diversified and perfect industry solutions are one-stop to meet customer needs and help customers achieve agile development.
Together with industry partners, many innovative solutions are presented

    At this conference, a number of Zhaoyi's innovative partners also launched new solutions based on GD32 MCU. Among them, Shenzhen CLP Port Technology Co., Ltd. has brought industrial and commercial energy storage BMS solutions based on GD32F527/GD32VW553. With advanced technology, complete functions, security and reliability, the solution adopts automatic address addressing technology, flexible and scalable architecture, supports multiple local or cloud upgrade modes, and can flexibly adjust intelligent battery balancing policies according to different running states through algorithms. The scheme is equipped with multi-level fault protection mechanism and two-level data storage mechanism, which can ensure the stable operation of the system and data security. Based on this solution, customers can also perform secondary development according to their specific needs, and this high degree of flexibility greatly reduces the development time, which is expected to save customers at least six months of development cycle. The solution covers a wide range of application scenarios, whether it is a large energy storage system, such as photovoltaic energy storage, wind energy storage, base station energy storage, or small energy storage equipment, such as home energy storage, portable energy storage, vehicle energy storage, UPS, etc., can be perfectly adapted.


Nano Semiconductor CRPS185 4.5kW AI data center server power solution

    In the future, Zhaoyi innovation will continue to deepen the exploration of the industrial field, deeply explore the needs of the industry, and promote the innovation and breakthrough of products and technologies. At the same time, the company will work with many partners to continue to research and develop innovative solutions to meet the changes in the market and the diversified needs of customers, and create greater value for promoting the development of the industry.

About Zhaoyi Innovation (GigaDevice)
    Zhaoyi Innovation Technology Group Co., LTD. (Stock code 603986) is the world's leading Fabless chip supplier. Founded in April 2005, the company is headquartered in Beijing, China, with branches in many countries and regions around the world and a global marketing network to provide high-quality and convenient local support services. Zhaoyi Innovation is committed to building a complete ecosystem with memory, microcontrollers, sensors and analog products as the core driving force, and provides customers with perfect product technologies and services in the fields of industry, automotive, computing, consumer electronics, Internet of Things, mobile applications and communications. It has passed ISO26262:2018 ASIL D system certification, the highest level of automotive functional safety, and obtained IEC 61508 functional safety product certification, ISO 9001, ISO 14001, ISO 45001 system certification and Dun & Bradstreet certification. At the same time, the company has established strategic partnerships with a number of world-renowned fabs, packaging and testing plants to jointly promote technological innovation in the semiconductor field.



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