Kendryte K230

Overview

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Kendryte K230

The Kendryte K230 chip represents the latest generation SoC product in Canaan’s Kendryte® series of AIoT chips. With its versatility, the K230 finds applications in a plethora of smart hardware products, ranging from smart door locks, home smart security cameras, dictionary pens, and payment recognition devices to 3D structured light vision modules, drones, interactive robots, smart home appliances, smart toys, and even in smart manufacturing and intelligent vehicle cockpits, among many other fields.

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KPU

RISC-V CPU

Low Power Consumption

Open-Source

Independent-developed third-generation KPU

Capable of supporting INT8 and INT16.

The chip exhibits remarkable inference performance, surpassing K210 by 13.7 times under typical CNN networks，with a MAC utilization rate exceeding 70%.

The latest high-performance RISC-V CPU

Featuring a built-in dual core C908 CPU, with a frequency of up to 1.6GHz.

The world’s first commercial SOC to support the RISC-V Vector 1.0 standard.

Ultra-low power consumption with seamless fastboot support

Our cutting-edge design ensures an ultra-low power consumption experience, complemented by an SDK that offers fastboot support. This makes it an ideal choice for the development of battery-powered products.

4K ultra-high-definition video input

Convenience of up to three MIPI CSI video inputs.

Enjoy resolutions of up to 3840*2160.

Support HDR.

The chip excels in video encoding and decoding capabilities.

3D depth engine support

Added advantage of a built-in DPU. Embrace the possibilities of 3D structured light, and experience the wonders of high-precision and high-definition stereoscopic vision, all seamlessly integrated into the chip's remarkable capabilities.

Open-source SDK and AI toolchains

Experience the freedom of open-source as our SDK and AI toolchains come with full accessibility.

All the source code is conveniently hosted on Github, empowering developers with the tools they need to create and innovate.

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K230 Development Board

The K230 Development Board is designed for users to evaluate the performance of the K230 chip. It comes equipped with a dual-core RISC-V chip, boasting a main frequency of up to 1.6GHz. Furthermore, it features a third-generation KPU processing unit, known for its high-performance AI inference engine. Offering a wide array of development tools and resources, the board proves to be an ideal choice for professional developers looking to build prototypes and assess performance.

Dual-core RISC-V CPU

High-precision AI acceleration unit

HD video input interface

HD LCD display interface

Rich peripheral interfaces

Support TF card storage expansion

CPU

CPU 1: RISC-V Core, 1.6GHz, 32KB I-cache, 32KB D-cache, 256KB L2 Cache, 128bit RVV 1.0 support
CPU 0: RISC-V Core, 0.8GHz, 32KB I-cache, 32KB D-cache, 256KB L2 Cache

KPU

INT8 and INT16
Inference performance: Restnet 50 > 85fps@INT8, Mobilenet_v2 > 670fps@INT8, YoloV5S > 38fps@INT8

DPU

Build-in DPU, support 3D structured light, resolution is up to 1920*1080

VPU

H.264 and H.265 video encoder support; Resolution is up to 4096*4096;
Encoder : 3840*2160@20fps
Decoder: 3840*2160@40fps
JPEG Codec: Resolution is up to 8192*8192

Sensor Inputs

Support 3 MIPI CSI sensor input; 1x4 lane + 1x2 lane; or 3x2 lane

Display output

Support 1 MIPI DSI output, 1x4 lane or 1x2 lane
Resolution: 1920*1080@60fps

Peripherals

5xUART
5x12C
6xPWM
64xGPIO+8xPMU GPIO
2xUSB2.0 OTG
2xSDxC:SD3.01, eMM5.0
3xSPI:1xOSPI+2xQSPI
WDT/RTC/Timer

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