Purpose& Description
DSOM-020 PX30 Core Board adopts the PX30 processor, which is a ARM Cortex A-17, quad core. It can be paired with multiple types of DDR3 and DDR4 RAM.Moreover, the Rockchip processor offers an on-board MALI-G31 GPU and a multi-media processor expressly designed to encode and decode 1080P Video streams and high quality audio streams – perfect for commercial/industrial applications that will have customer and public facing software.
CPU Block Diagram
CORE Board Block Diagram
Hardware Specification
| Hardware Index | |
| Size | Length 45mm x Width 45mm x Height 1.2mm |
| CPU | ROCKCHIP PX30 quad-core A17 1.3GHz |
| GPU | Mail 450 G31 GPU |
| RAM | DDR4 standard 1GB(2GB batch optional) |
| Memory | 8GB(16GB/32GB/64GB batch optional) |
| Power management | RT809 |
| Operating Voltage | 5V 1A |
| Support system | Andriod 9 / Ubuntu / Linux / Debian9 |
| Operating temperature | -25 to + 80 degrees |
| Life span | Continuous operating life is more than 5 years |
| Common Interface | |
| USB2.0 | Three USB2.0 |
| UART | 6 serial ports |
| HDMI | HDMI HD output supports 4K / 1080P display |
| CVBS | Support CVBS output |
| I2S | One 8-channel I2S interface |
| SPI | 1 way SPI |
| I2C | 2-channel I2C |
| GPIO | Reusable GPIO up to 40 |
| SDIO interface | 1 SDIO interface wifi AP6212 |
| Ethernet | The main chip integrates a 100M Ethemet chip |
| System Upgrade | Support USB card local upgrade |
Current Parameter Table
| Item | Minimum | Typical | Maximum | |
|---|---|---|---|---|
| Power Parameters | Voltage | 4.5V | 5V | 5.5V |
| Ripple | --- | --- | 50mV | |
| Current | 365mA | --- | --- | |
| Power Supply Current | Start-up Current | --- | 360mA | --- |
| Desktop quiescent current | --- | --- | --- | |
| Environment | Relative Humidity | --- | 65% | 70% |
| Working Temperature | -25℃ | --- | 75℃ | |
| Storage Temperature | -30℃ | -0℃ | 90℃ | |
