• Kendryte K230 RISC-V64 Board - CANMV-K230

    10/23/2023 at 04:52 • 0 comments

    The K230 chip is the latest generation SoC product in Canaan Technology's (NASDAQ: CAN) Kendryte® series of AIOT chips. The chip adopts a brand-new multi-heterogeneous unit acceleration computing architecture, integrates two RISC-V C908 computing cores, and has a built-in new generation KPU (Knowledge Process Unit) intelligent computing unit. Multi-precision AI computing power with INT8 and INT16. Supports general AI computing framework. The chip also has a variety of peripheral interfaces, as well as multiple scalar, vector, graphics, and other dedicated hardware acceleration units such as image 2D engine, AI 2D engine, 2.5D GPU, and 3D depth engine. K230 provides full-process computing acceleration for various computing tasks such as images, videos, audio, AI, etc. The chip has many features such as low latency, high performance, low power consumption, fast startup, and high security. K230 can be used in various smart hardware products, such as smart door locks, home smart security cameras, dictionary pens, payment recognition, 3D structured light vision modules, drones, interactive robots, smart home appliances, smart toys, and smart manufacturing, intelligent vehicle cockpit and many other fields.

    analoglamb.com

    CanMV-K230 Board Features

    • CPU: core1 - 64bit, RISC-V processor, 1.6GHz, supports RISC-V Vector Extension 1.0 specification with FPU, VPU; core0 - 64bit, RISC-V processor, 800MHz, supports RISC-V 64GCB instruction set;
    • KPU: Support INT8 and INT16, TVM / TensorFlow / Pytorch / ONNX; Typical network performance: Resnet 50 ≥ 85fps @INT8; Mobilenet_v2 ≥ 670fps @INT8; YoloV5S ≥ 38fps @INT8;
    • DPU: Using 3D structured light depth calculation; Typical performance is 1280*800@30fps
    • VPU: Video encoding/decoding: H.264/H.265/JPEG/MJPEG, 4K@40fps/20fps
    • Memory: 512MB DDR, TF Card Storage up to 1T, QSPI Flash
    • Camera: 500M Camera *1, Max 3ch MIPI CSI input;
    • Display: HDMI 1; MIPI DSI 1, Max 1920 * 1080@60fps
    • USB: USB2.0 OTG * 1
    • Ethernet: 100Mbps * 1
    • Others: Audio Interface 1, Debug UART 2, I2C 4, PWM 5, GPIO * 29
    • Board Size: 56 x 85mm

    Development

    https://github.com/kendryte/k230_docs

    https://github.com/kendryte/k230_sdk

    https://github.com/kendryte/k230_canmv

    https://github.com/kendryte/k230_canmv_docs 

  • Amnos CH347T Breakout

    07/10/2023 at 05:17 • 0 comments

    Amnos CH347T Breakout

    Overview

    Amnos CH347T Breakout is developed by XPU Labs, a subsidiary of AnalogLamb.Com. CH347 is a high speed USB converter interface chip, can provide USB to UART, I2C, SPI, JTAG, GPIO functions. Amnos CH347T Breakout's size is 40x40mm. It supports USB to two UARTs, It is used to program ESP32, integrate esp32 auto-download circuit. And it is used to program Xilinx FPGA with USB to JTAG function. It can also program EEPROM or Flash with USB to I2C/SPI function.

    Specifications

    • USB2.0 high-speed device with a bandwidth of 480Mbps
    • High-speed dual serial ports support up to 9Mbps baud rate
    • Integrate ESP32 auto-download Function with USB to UART
    • JTAG interface, 4-wire standard JTAG protocol, high-speed transmission, up to 60MHz
    • Program Xilinx FPGA to RAM or FLASH with USB to JTAG
    • I2C interface, can be used to operate EEPROM or various sensors
    • SPI interface supports 2 chip selection signals, the highest frequency can reach 36MHz
    • Several GPIOs can be used with USB to GPIO
    • Size: 40 x 40 mm

    Software Development

    Documents

  • Amnos LinkE Breakout Board

    07/10/2023 at 05:15 • 0 comments

    Amnos LinkE Breakout

    Amnos LinkE Breakout can be used for online debugging and downloading of WCH RISC-V MCU, and also for online debugging and downloading of ARM MCU with SWD/JTAG interface. It also comes with a serial port for easy debugging output.

    Features

    • Support 3.3V/5V dual power output
    • Support USB to TTL serial port function
    • Support RISC-V chip single/dual line download debugging
    • Support ARM MCU with SWD/JTAG interface for downloading and debugging
    • Support firmware auto-detection and upgrade
    • 3.3V/5V output power supply controllable
    • Red and blue LED indicators, easy to view the working status
    • Support the upper computer one key to switch the working mode

    Development Tools

    User Manual: WCH-LinkUserManual-EN.PDF
    WCH-Link Local Burning Tool: WCH-LinkUtility.ZIP
    Integrated Development Environment (IDE): MounRiver Studio(MRS)