NB2 Core Board (LFM-NB2-CORE)-LeapFive

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NB2 Core Board (LFM-NB2-CORE)

Product Description

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Target Applications

Terminal Devices

Applications

Documentation

Features

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Overview

The LFM_NB2_CORE Core Board is a high-performance, high-efficiency, highly integrated, and highly reliable core board developed for industrial IoT applications, based on LeapFive NB2 (LF566).

Features

• RISC-V Main Control SoC

• Integrated Power Management

• Integrated High-Speed Storage

• Comprehensive Expansion Interfaces

• Mainstream Linux Distribution

Features

Basic Features

• NB2 (LF566) Main Control Chip

• 2/4/8GB DDR4/LPDDR4

• 8/16/32GB eMMC

• 32MB QSPI NOR Flash

• Mainstream Linux Distro

High-Speed Interfaces

• RGMII x2

• SDIO4.0 x2

• MIPI DSI/2-channel LVDS

• USB 2.0 OTG

• USB 2.0 Host x2

• USB3.2 Gen1 Host

Low-Speed Interfaces

• PWM× 6

• UART× 7

• ADC× 4

• I2C× 4

• SPI× 4

• Audio DAC

• I2S× 4

• PDM In× 2

• GPIO

Other Features

• Debug UART

• JTAG

• 5V/1A, 3.3V /1A Power Input

Physical Specifications

• Dimensions: 70mm × 55mm

• Connectors: 4 x 80-Pin Board-to-Board Connectors

NB2 Core Board Block Diagram

Core Board Model

Core Board Model	Processor Model	DDR Specifications	eMMC Specifications	Operating Temperature
LFM_NB2A_D4832-02	LF566	2/4/8GB DDR4(3200MT/s)	8/16/32GB	-40 ℃ ~ 85 ℃
LFM_NB2A_L4832-02	LF566	2/4/8GB LPDDR4(3200MT/s)	8/16/32GB	-40 ℃ ~ 85 ℃

Industrial IoT

▪ Industrial Gateway

▪ Machine Vision

▪ Factory Automation

▪ Human-Machine Interface

Smart Energy

▪ Transmission Gateway

▪ Distribution gateway

▪ Energy Gateway

▪ Carbon Energy Gateway

Smart Logistics

▪ In-Vehicle Edge Gateway

▪ Smart Warehousing

▪ Intelligent Sorting

Smart City

▪ Smart Transportation

▪ Smart Water Management

▪ Smart Finance

▪ Smart Education

Power Transmission and Distribution Visualization Gateway

The Transmission and Distribution Visualization Gateway is powered by the NB2 and integrates advanced monitoring sensors, information communication, and data fusion technologies to enable real-time monitoring of transmission lines and surrounding environments. By identifying critical events in transmission lines, it enhances safety and stability while supporting multi-mode data analysis. This enables comprehensive panoramic management and intelligent decision-making. The gateway is widely applicable in scenarios such as transmission network monitoring, grid security protection, and line anomaly detection.

New Power System: Source-Grid-Load-Storage Collaborative

The new power system source network load storage scheme takes NB2 series chip as the main control, adopts AI optimization control algorithm, integrates photovoltaic, wind power, hydropower and other distributed power supply and energy storage resources through a highly flexible platform, and realizes the comprehensive perception and coordinated control of source, load and storage. The system supports applications such as "peak and valley cutting, demand response, and power quality optimization" to meet diversified power needs and is suitable for scenarios such as distributed power management, grid intelligent regulation and energy system optimization.

IoT Edge Intelligence Integrated Solution

The edge intelligent gateway is located on the edge side of the Internet of Things system and needs to be responsible for processing, storing and forwarding the data generated by the end-side equipment, and transmitting the data to the cloud system for further processing and analysis. Edge intelligent gateways require strong computing and data processing capabilities, and can perform partial data processing, analysis and decision-making on the device side, thereby reducing dependence on the cloud system, improving response speed, reducing the demand for network bandwidth, and also protecting Privacy and security make the Internet of Things system more efficient, reliable and secure. Therefore, the gateway needs to have data aggregation and processing, data forwarding and communication, security management, local control and decision-making, network connection management, remote management and monitoring, data storage and other basic functional requirements.

New Smart City Integrated Management

The low-carbon integrated energy management scheme takes NB2 chip as the main control, combines the side carbon terminal and carbon metering equipment, and uses blockchain technology to carry out carbon trading traceability, data storage and credit rating, so as to realize the comprehensive supervision and optimization planning of carbon emissions. Provide carbon footprint tracking, carbon certification and carbon finance services for enterprises to help enterprises achieve low-carbon goals, applicable to enterprise carbon emission management, energy efficiency optimization and environmental protection consulting and other fields.

Digital Warehouse Management for Information Equipment

The digital shelf system based on AIoT WMS takes NB2 chip as the main control, collects equipment working status through inventory monitoring sensors, and improves the overall efficiency of inventory management by tracking the efficient execution points of inventory-related operations. At the same time, it can realize multi-process integrated operation, effectively protect inventory items and logistics processes. It is mainly used in various warehousing and logistics scenarios, such as e-commerce warehouses, large logistics centers, and retail warehouses.

EN_NB2 Core board(LFM-NB2-CORE)

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