Beyond Size Limit: ROM-2820 OSM Ultra-Small Core Board Welcome HMI Innovation Trend

With the increasing popularity of the ARM platform scheme, more and more customers who seek efficient and flexible solutions tend to choose the ARM core board to meet the needs of HMI embedded in various application scenarios.Under such a market trend, miniaturized ARM core boards have become products that HMI customers are urgently needed.

1. Customer specific needs

A customer needs to develop oneDouble displayFunctional HMI device.Among them, LVDS is the main display interface of HMI, and the other road HDMI is used to expand the screen display.In addition, the device also needs to support two RS485 and CAN communications to connect the lower machine equipment to the scene.At the same time, customers also hope that the device can connect to the server side through wired and wireless networks.

Since the customer requires the overall thickness design of the HMI device to be controlled within 2cm, a smaller main control size is required.Considering the cost, customers do not adopt ODM and only accept core boards or single -board solutions.This challenges the selection of the device's main control.

2. Yanhua Plan

Faced with challenging needs, Yumanhua provided the OSM SIZE-L core board ROM-2820 solution based on the I.MX93.The core board is equipped with two high -performance A55 kernels, which can support customers with complex software applications.In terms of hardware resources, the core board designs 4 UART interfaces, allowing customers to flexibly expand multiple serial resources such as RS485 and RS232; at the same time, the CAN resources comes with the I.MX93 platform can also meet customers' requirements for industrial communication.

In terms of network connection, the I.MX93 core board not only provides the possibility of RJ45 Ethernet connection, but also supports the WIFI or 4G solution connection to ensure that the device can be seamlessly connected to the customer's server.The key is,The size of the ROM-2820 core board is only 45*45mm and the thickness is 1mm. It uses the OSM standard specification and usesLGA packaging method, compared to the core board of the connector solution, the ROM-2820 is welded on the bottom plate through SMT. Compared with the core board+bottom plate scheme connected to the traditional connector, the size of the OSM scheme (core board+bottom plate) is thinner.Essence  provide customers with valuable space to design more compact and flexible HMI products.(see Attachment)

1. Advanced Protection Program advantage

1. Compact design and packaging technology

• Small size and strong adaptability: The size of the ROM-2820 core board is 45X45mm, and the thickness is only 1mm. It is very suitable for strict application scenarios with strict size restrictions, such as portable equipment,Embedded系统Wait, it can effectively save space.
• LGA packaging and SMT welding technology: LGA packaging, directly welded on the bottom plate through SMT (surface paste).Compared with the core board connected by the traditional connector, the height of the entire board has been greatly reduced, and the compactness and stability of the product are improved.

No ODM: ROM-2820 is the smallest core board, the board is mainly available on the boardCPU, DDR, EMMC, PMIC four key materials, no other bridge chips and connectors, and the size is very small, so the OSM core board can achieve the effect of approaching ODM.Just design the bottom plate, you can achieve the same product effect as close to the customer -controlled ODM veneer.

2. high performance处理器platform

• Powerful processing ability: ROM-2820 is equipped with the I.MX93 processor platform, which contains two A55 cores, which ensures efficient data processing capabilities and meets the needs of a variety of complex applications.
• AI computing power support: With 5 TOPS AI computing power, the ROM-2820 can support various lightweight AI applications, such as intelligent identification and data analysis, etc., providing hardware support for AI edge computing.

3. Rich interface and expansion capabilities

• Diversified communication interface: Support network, CAN, serial port, USB, GPIO and other resources. These rich interfaces make ROM-2820 easily connect to various peripherals and modules to meet widespread application needs.
• Meet the needs of customer expansion: Whether in industrial automation, vehicle system, smart home or other customized applications, the ROM-2820 can provide sufficient resources to meet the customer's needs for functional expansion.

4. 4Follow the OSM standard to ensure compatibility and future scalability

• Standardized design: The OSM (open standard module) standard means that the ROM-2820 follows the industry standards during the design and manufacturing process, ensuring the high degree of compatibility of the equipment or components that follow the same standard.
• Easy to upgrade in the future: Following the standard design also means that in the future, when systematically upgrading or expansion, users can more easily find compatible solutions and reduce the cost and complexity of long -term maintenance and upgrade.

In summary, the ROM-2820 core board, with its compact size, strong processing ability, rich interface support, and standardized design, it provides customers with a highly flexible and excellent performance嵌入式solution.Whether it is used for strict demand industrial environment, it is necessary to integrate high degrees消费电子Both products and ROM-2820 can provide stable and reliable performance support.At the same time, for the core board of OSM, Yanhua also provides its corresponding OSM Design-in design services to help customers complete product development smoothly.(See below)

Yanhua LittleARMCore board products and flexible customization services provide customers with high -performance, highly customized and compact core board solutions, which not only helps customers overcome design challenges, but also open the door to the market success.

ROM-2820 product characteristics

• NXP I.MX 93/91 is equipped with 1x/2X ARM Cortex-A55, up to 1.7 GHz
• 1 X ARM Cortex-M33 kernel (only I.MX93)
• 1 X ETHOS-U65 Micronpu (only I.MX93)
• Shop 1GB LPDDR4, up to 3700mt/s
• 1 x 4 Lane Mipi-DSI (only I.MX93)
• 1 x USB2.0, 1 x USB 2.0 OTG, 5 x UART, 2 x I2C, 24 x GPIO, 6 x PWM, 1 x CAN
• Compact size Form Factor -OSM SIZE -L
• Support YCOTO Linux operating system