Description
The Milk-V Duo 256M is an ultra-compact embedded development platform based on the SG2002 chip. It can run Linux and RTOS, providing a reliable, low-cost, and high-performance platform for professionals, industrial ODMs, AIoT enthusiasts, DIY hobbyists, and creators.
This board is an upgraded version of Duo with a memory boost to 256M, catering to applications demanding larger memory capacities. The SG2002 elevates computational power to 1.0 TOPS @ INT8. It enables seamless switching between RISC-V/ARM architectures and supports simultaneous operation of dual systems. Additionally, it includes an array of rich GPIO interfaces such as SPI, UART, suitable for a wide range of hardware development in edge intelligent monitoring, including IP cameras, smart peephole locks, visual doorbells, and more.
SG2002 is a high-performance, low-power chip designed for various product fields such as edge intelligent surveillance IP cameras, smart door locks, visual doorbells, and home intelligence. It integrates H.264 video compression and decoding, H.265 video compression encoding, and ISP capabilities. It supports multiple image enhancement and correction algorithms such as HDR wide dynamic range, 3D noise reduction, defogging, and lens distortion correction, providing customers with professional-grade video image quality.
The chip also incorporates a self-developed TPU, delivering 1.0 TOPS of computing power under 8-bit integer operations. The specially designed TPU scheduling engine efficiently provides high-bandwidth data flow for all tensor processing unit cores. Additionally, it offers users a powerful deep learning model compiler and software SDK development kit. Leading deep learning frameworks like Caffe and Tensorflow can be easily ported to its platform. Furthermore, it includes security boot, secure updates, and encryption, providing a series of security solutions from development, mass production, to product applications.
The chip integrates an 8-bit MCU subsystem, replacing the typical external MCU to achieve cost-saving and power efficiency goals.
Specifications
| SoC |
SG2002 |
| RISC-V CPU |
C906 @ 1 Ghz + C906 @ 700 MHz |
| Arm CPU |
1x Cortex-A53 @ 1 GHz |
| MCU |
8051 @ 6 KB SRAM |
| Memory |
256 MB SIP DRAM |
| TPU |
1.0 TOPS @ INT8 |
| Storage |
1x microSD connector or 1x SD NAND on board |
| USB |
1x USB-C for power and data, USB Pads available |
| CSI |
1x 16P FPC connector (MIPI CSI 2-lane) |
| Sensor Support |
5 M @ 30 fps |
| Ethernet |
100 Mbps Ethernet with PHY |
| Audio |
Via GPIO Pads |
| GPIO |
Up to 26x GPIO Pads |
| Power |
5 V/1 A |
| OS Support |
Linux, RTOS |
| Dimensions |
21 x 51 mm |
Downloads
