QuikLogic EOS S3 eFPGA 머신러닝 보드
(SparkFun QuickLogic Thing Plus - EOS S3)
개요
- 본 제품은 QuikLogic EOS S3 eFPGA 머신러닝 보드입니다.
- eFPGA를 최초로 지원하는 QuickLogic EOS S3 Arm Cortex©-M4F 마이크로컨트롤러를 기반으로 디자인된 제품으로 Zephyr RTOS와 FreeRTOS를 지원합니다.
- 100% 오픈소스 하드웨어이며 100% 오픈소스 소프트웨어( FreeRTOS, Zephyr, nMingen, Docker, SymbiFlow)를 지원합니다.
- 리포 배터리 충전회로, wake-on-sound PDM 마이크로폰, 저전력 3축 가속도계를 탑재하고 있습니다.
- SensiML, TensorFlow 및 임베디드 머신 러닝 알고리즘을 돌리기 위한 기타 툴을 사용할 수 있습니다.
특징
- EOS S3 MCU + eFPGA SoC
- Arm® Cortex®-M4F Microcontroller
- up to 80 MHz operating frequency
- up to 512 KB SRAM
- Embedded FPGA (eFPGA)
- 2400 effective logic cells
- 64 Kb RAM
- Arm® Cortex®-M4F Microcontroller
- Thing Plus Form Factor
- Breadboard-compatible 0.1" (2.54 mm) pitch headers
- 2.75" x 0.9" (70 mm x 22.9 mm) footprint
- All 20 Feather-defined GPIO + 14 additional GPIO
- Interfaces
- SWD programming connector for use with USB-TTL converter
- USB data signals are tied to eFPGA programmable logic
- UART available via I/O headers
- I2C available via I/O headers, and Qwiic Connector
- SPI
- I2S
- Storage
- 16 Mbit SPI NOR flash - GigaDevice GD25Q16CEIGR
- Sensors
- 3-Axis 12-bit Accelerometer - STMicro LIS2DH12TR
- Digital pulse density modulation (PDM) microphone with Wake-on-Sound (WoS) feature - Vesper VM3011-U1
- User Interfaces
- RGB LED
- User pushbutton
- Reset pushbutton
- Power
- USB Type-C connector (regulated to 3.3 V)
- Single Cell LiPo battery
- On-board charging circuitry - Microchip MCP73831/2
- Standard LiPo JST connector
- Software
- Machine Learning
- TensorFlow Lite
- SensiML
- Real-time Operating Systems
- Zephyr RTOS
- FreeRTOS
- FPGA Tools
- SymbiFlow
- Renode
- Machine Learning
문서
- Schematic
- Cadence Board File
- Board Dimensions
- Graphical Datasheet
- Hookup Guide
- QuickLogic EOS E3
- Software
- Machine Learning
- TensorFlow Lite
- SensiML
- Real-time Operating Systems
- FPGA Tools
- Machine Learning
- Qwiic Information Page
- GitHub Hardware Repo