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Coral Dev Board Mini 2GB RAM 8GB eMMC MT8167s 1.5GHz Quad Core

by Coral
1 252 kr

Download Coral Mini Dev Board Datasheet

Getting Started with Coral Mini Dev Board

Coral Mini Dev Board Schematics

Coral Mini Dev Board Layout

Coral Mini Dev Board CAD

The Coral Dev Board Mini features the Media Tek MT8167s SoC – a 1.5GHz Quad-Core ARM Cortex-A35 processor with 2GB RAM and 8GB eMMC. This board has been designed to support fast Machine Learning (ML) inferencing. It is highly suitable for quick on-device prototyping of ML products. The primary function of Coral Dev Board Mini is the evaluation of the surface-mounting hardware that supports edge TPU – formally known as the Accelerator Modules. This Coral Board is a fully-functional embedded system with capabilities to support a variety of on-device Machine Learning Prototyping projects.

A Complete System

Coral Dev Board Mini is a fully-functional embedded board. It is a complete integrated system featuring Wireless Connectivity (WiFi and Bluetooth), Machine Learning (Edge TPU), TensorFlow Lite support, and SoC. You can use many Linux tools for your

Fast Machine Learning (ML) Inferencing

Coral Dev Board Mini has the Edge TPU Coprocessor capable of performing Tera Operations per Second (TOPS). In simple words, Tera Operations refer to 4 trillion operations. The Dev Board Mini Coprocessor performs one TOPS consuming just 0.5 watts, i.e., 2x TOPS/watt. For instance, this coprocessor can execute MobuleNet v2 or other high-end mobile vision models at approximately 400 FPS with efficient power consumption.

TensorFlow Lite Support

Coral Dev Board Mini also supports TensorFlow Lite. With this feature, there is no need to build models for your projects. You can use TensorFlow Lite models and compile them to run on the Edge TPU.

Video Presentation of the Product

Specifications of Coral Dev Board Mini

  • Processor: ARM Cortex-A35 | Quad-Core Armv8-A 64-bit architecture | Up to 1.5 GHz
  • System on Chip (SoC): Media Tek MT8167s
  • Cache: L1 Data 32 KB | L1 Instructions 32KB | L2 Unified 512 KB
  • On-chip Memory: RAM On-chip 256 KB + 64 KB | 96 KB Boot ROM
  • SDRAM: 2GB 4-Channel 32-bit LPDDR3 | DDR Clock up to 1600 MHz | Direct interface to the built-in SoC DDR controller
  • Graphics Processing Unit (GPU): Imagination PowerVR GE8300 | Open GL ES 1.x, 2.0, 3.0, 3.2 3D Support | OpenCL 1.2 Support | Vulkan 1.0 Profile Support | 1.6 gigapixel / sec. at 600MHz | 150 million triangles / sec.
  • ML Accelerator: Edge TPU Coprocessor | High Performance ML Inferencing for TensorFlow Lite Models | MT8167s SoC with USB 2.0 Interface | 4 Trillion Operations Per Second (TOPS) at 2 TOPS per Watt
  • Flash Memory (eMMC): 8GB eMMC Flash Memory NAND | JEDEC Version 5.0 and 5.1 compatible | 8-bit MMC mode
  • Wi-Fi: MT7658 MediaTek module | Wi-Fi 5 (802.11 a / b / g / n / ac 2.4 / 5 GHz) | SDIO3.0 W-LAN interface support
  • Bluetooth: MT7658 MediaTek Module | Bluetooth BT 5.0 | Bluetooth Low Energy (BLE) Support | UART interface support
  • Expandable Flash: SD / SDIO 3.0 Micro SD Card Slot | MMC / SD / SDHC compatible | Operates at 4-bit SDIO mode | Supports up to 32 GiB Card (Card is NOT included)
  • Audio: SPDIF, TDM, I2S, DAI Interface Support |Supports Mono, Stereo, 24-bit, 16-bit sample formats | IIR Compensation Filter 4-Band (for loudspeaker response enhancement)
  • Video Processing Unit (VPU): HEVC main profile decoder 1080p @ 60 fps | MPEG4, constraint baseline profile, main decoder 1080p @ 60 fps | MPEG-1, 2, H.364, H.263 decoder 720p @ 30 fps
  • HDMI Display Output: HDMI 1.4a | 1920 x 1080 pixels panel resolution support
  • MIPI CSI2 Camera Input: CSI Connector 24-Pin | 4 Data Lanes | Up to 8 MP Camera Support
  • MIPI DSI Display Output: CSI connector 24-Pin | 4 Data Lanes | 1 Gb/s Maximum Bit Speed
  • Security: On-Board Cryptochip A71CH Root of Trust | Chip-to-Cloud Security with ARM TrustZone
  • Weight: 22.5 Grams
  • Dimensions: 64mm x 38mm x 14.6mm | 6.4cm x 4.8cm x 1.46cm

Connectors and Interfaces

  • 40-Pin GPIO Header
  • USB 2.0 Type-C OTG Port
  • USB Type-C Port
  • 5mm Headphone Jack
  • MicroSD Card Slot (Half Size Reader)
  • Mono Speaker 2-Pin Terminal
  • Micro HDMI
  • MIPI DSI Display Connector for 24-Pin FFC
  • MIPI CSI Camera Connector for 24-Pin FFC

Block Diagram

 

Dimensions (mm.)

 

Board Layout

Pin Layout

GPIO Configuration in Mendel

GPIO Pin Default States

 

Items Included

  • Coral Dev Board Mini (1)

Compatible Items (Not Included)