LeapFive developed the first RISC-V-based

edge artificial intelligence application processor

in the industry

The highly integrated application processor integrates a dedicated artificial intelligence and audio and video acceleration engine,

which can be used in a variety of application scenarios such as edge computing, machine learning, vision and voice.

Its core comes from the first RISC-V CPU chip design in the real world that can run a complete Linux system smoothly.

NB2 chip(狮山:Shi Shan)

Product Features

*Quad-core RISC-V 64-bit processor
*2.5 DMIPS/MHz
*Instruction cache: 32KiB
*Data cache: 32KiB
*Level 2 cache: 2MB
*Security support: SiFive Shield
*Safe boot
*Hardware encryption engine
*Hardware encryption engine
*Dedicated vision DSP
*Independent AI engine
*High-performance graphics processor
*Audio processor
*H.264/H.265 Video editing and decoding
*JPEG image codec
*Storage support
*DDR4/LPDDR4 up to
*eMMC 5.1
*High-speed interface
*1x USB 2.0 OTG
*2x USB 2.0 Host
*1x USB3.2 Gen1 Host
*2x Gigabit Ethernet
*2x SD4.0 UHS-I
*1x DSI2.0 x4
*2x LVDS
*Other interfaces
*4x I2S and 2x PDM
*1x Audio DAC and 4x 12-bit

Application field

*Local artificial intelligence center
*Smart home robot
*Smart alarm and security center
*Home patient care
*Home video processing

*Industrial gateway
*Machine vision
*Factory automation
*Smart grid

*Security system
*Smart building
*Traffic control
*Traffic management and planning

*Smart advertising
*Smart retail
*Medical diagnosis
*Energy management