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BaseBoard · Changes

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Update BaseBoard authored Aug 29, 2019 by Tonio Gsell's avatar Tonio Gsell
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Application/BaseBoard.md
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# DPP BaseBoard (Application)
![baseboard-ng_3d_model_v0.1.8](uploads/5b337831b39d0837a63fbd0b1b50644d/baseboard-ng_3d_model_v0.1.8.png)
## Summary
The BaseBoard is a DPP Application platform based on the Colibri Arm System on Module (SoM) family from Toradex. It enables to run a full-fledged Linux distribution, direct integration/usage of all DPP Communication boards and integrates a multitude of sensors. It has been designed to facilitate low-power operating modes.
## Hardware
### Block Diagramm
![baseboard-ng_block_diagram](uploads/b7d794304f7128020eec50c690f4a108/baseboard-ng_block_diagram.png)
### Specifications
* [Colibri Arm Family](https://www.toradex.com/computer-on-modules/colibri-arm-family) SODIMM sized SoM from Toradex (e.g. iMX6/7/8, Tegra 2/3, pin compatible) as processing unit
* DPP header to connect to a DPP Communication board (DPP COM board can wake-up
Colibri SoM, additional TinyNode184 header for backward compatibility)
* [SARA-U270](https://www.u-blox.com/en/product/sara-u2-series) cellular module (SARA-U270 can wake-up Colibri SoM)
* [RV-8803-C7](https://www.microcrystal.com/en/products/real-time-clock-rtc/rv-8803-c7/) low-power RTC (RV-8803-C7 can wake-up Colibri SoM)
* [ZED-F9P](https://www.u-blox.com/en/product/zed-f9p-module) GNSS receiver module
* [SHT31](https://www.sensirion.com/en/environmental-sensors/humidity-sensors/digital-humidity-sensors-for-various-applications/) Temperature/Humidity sensor
* [LSM303C](https://www.st.com/en/mems-and-sensors/lsm303c.html) Accelerometer/Magnetometer
* [SCL3300](https://www.murata.com/en-sg/products/sensor/inclinometer/scl3300) Inclinometer
* Power switchable interfaces (Ethernet with passive PoE, Host/Client USB, 3x power
connectors) capable of delivering up to 7.5A
* Break-out header (e.g. I2C, SPI, UART, GPIOs, PPS, ...)
* Wide input power range (4.5V - 36V)
* Industrial temperature grade (-40ºC to +85ºC)
* Fits into a "small" weatherproof [Bopla](https://www.bopla.de/en/enclosure-technology/product/euromas-aluminium-euromas-f05/euromas-aluminium-enclosures/a-118.html) enclosure (160x100x80mm, IP66)
### Power Consumption
| Mode | Typ. [mA] | Max. [mA] | Description |
|------|-----------|-----------|-------------|
| COM ONLY 1 | 0.03 | 0.08 | Communication board and RTC powered (ZED-F9P V_BCKUP not powered) |
| COM ONLY 2 | 0.08 | 0.11 | Communication board and RTC powered (ZED-F9P V_BCKUP powered) |
| iMX7 SUSPEND | 8 | 9 | Communication board, RTC and Colibri iMX7 (SUSPEND) powered |
| iMX7 RUNNING | 81 | 125 | Communication board, RTC, Colibri iMX7 (RUNNING) and peripherals[^1] powered |
| iMX7+ZED-F9P | 109 | 169 | Communication board, RTC, Colibri iMX7 (RUNNING), peripherals[^1] and ZED-F9P powered |
| iMX7+SARA-U270 | 247 | 914 | Communication board, RTC, Colibri iMX7 (RUNNING), peripherals[^1], ZED-F9P and SARA-U270 powered |
[^1]: SHT31, LSM303C, SCL3300, SD card, current&voltage sense
## Software
## Build Environment
* Yocto based Linux distribution (Windows Embedded support by
Toradex)
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