Antmicro's open source SA800U (Snapdragon 845) Baseboard
This repository contains open hardware design files for an experimental development board for Quectel SA800-U System on Module (SoM) featuring Qualcomm Snapdragon 845 Mobile Platform. This development board break-routes the relevant I/O interfaces from the SoM keeping a small mechanical outline. The design files were prepared in KiCad.
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Antmicro's open source SA800U (Snapdragon 845) Baseboard
Copyright (c) 2022 Antmicro
Overview
This repository contains open hardware design files for an experimental development board for Quectel SA800-U System on Module (SoM) featuring Qualcomm Snapdragon 845 Mobile Platform. This development board break-routes the relevant I/O interfaces from the SoM keeping a small mechanical outline. The design files were prepared in KiCad.
Repository structure
The main repository directory contains KiCad PCB project files, a LICENSE and README. The remaining files are stored in the following directories:
lib- contains the component librariesimg- contains graphics for this README
Key Features
- Quectel SA800U with Qualcomm Snapdragon 845
- WiFi and Bluetooth
- Gigabit Ethernet
- Power over Ethernet controller
- HDMI output implemented with on-board DSI-HDMI bridge
- DSI interface exposed on Flexible Flat Cable (FFC) connector
- USB 3.1 (Type-C) connector supporting host/otg mode with optional DisplayPort video output
- USB 3.0 (Type-C) connector working in Downstream Facing (i.e. Host) Mode
- M.2 connector (key M) for optional external storage
- 2x 4-lane MIPI CSI-2 camera interface
The board supports multiple power supply scenarios including:
- Power over Ethernet
- USB-C PD (Power Delivery)
- External PSU or battery
The on-board camera connector is electrically compatible with several video accessories created by Antmicro such as:
License
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