NB2 InFive Poros Development Board
Product Description
Parameter
Target Applications
Terminal Devices
Applications
Documentation
Features
Content 1
Content 2
Content 3
Overview
The InFive Poros development board is a RISC‑V development platform designed for the industrial IoT sector. Built around Yifang’s self‑developed quad‑core 64‑bit RISC‑V application processor, the NB2, it operates at a clock speed of 1.8 GHz and features an AI engine with 4 TOPS of computing power, as well as heterogeneous processors such as a GPU and a DSP.
Features
• RISC-V master control chip
• High integration
• Rich and Extensible Interfaces
• Mainstream Linux distributions
Application Scenarios
Main components
•NB2(LF566) master chip
•LFM_NB2_CORE core board
Communication Interface
•2 * RJ45 Ethernet
•1 * 4G (miniPCIe & SIM槽)
•1 * WIFI/BT (M.2E槽)
Audio and video interface
•1 * HDMI2.0
•1 * LVDS
•1 * MIPI-DSI
•1 * 3.5mm Line OUT (stereo)
•1*3.5mm headset (headphone MIC)
High Speed Interface
•1 * miniPCIe M.2M槽 (SSD)
•1 * SDIO4.0
•2 * USB 3.0 Type-A
•4 * USB 2.0 Type-A
•1 * USB Type-C
•1 * USB OTG microUSB
Low speed interface
•40PIN slot
•UART/I2S/I2C/SPI/PDM
•GPIO
| Software | Documentation |
| •Physical layer driver | •Quick Development Guide |
| •protocol stack | |
| •Software package | Standard fittings |
| •cross-compile toolchain | Development Board Accessories |
| •Local compilation toolchain | •Power Adapter |
| •Support for remote publishing | •Type C data cable |
Development Board Block Diagram
Development board model
| Development board model | Processor Model | DDR Specifications | eMMC Specifications | Working temperature |
| LFD-KFB-NB2D832-02A | LF566 | 2/4/8GB DDR4(3200MT/s) | 8/16/32GB | -40 ℃ ~ 85 ℃ |
| LFD-KFB-NB2L832-02A | LF566 | 2/4/8GB LPDDR4(4266MT/s) | 8/16/32GB | -40 ℃ ~ 85 ℃ |
Application Scenarios
scientific research teaching
Prototype development
Functional verification
learning experiment
NB2 InFive Poros开发板
Download
