CPU BLOCK DIAGRAM
CORE BOARD BLOCK DIAGRAM
PRODUCT DISPLAY
HARDWARE INDEX
| Size | Length 44mm x Width 44mm x Height 3.0mm |
| CPU | Rockchip RK1808 dual core clocked at 1.6GHz |
| NPU | 3.0 TOPs |
| RAM | DDR3 standard 1GB (2GB batch optional) |
| Memory | eMMC comes standard with 8GB (16GB/32GB/64GB batch optional) |
| Power management | RK809-2 supports standby, key switch |
| Operating Voltage | Input voltage 5V, maximum power is less than 2W (no peripherals connected) |
| support system | QT5.9+Linux4.4 |
| Operating temperature | -10 to +75 degrees |
| Life span | Continuous operating life is more than 5 years |
COMMONINTERFACE
| USB interface | 3 USB ports, one OTG, two USB2.0, one USB3.0 |
| PCIE | One x1 PCIE high-speed interface |
| UART serial port | 5 TTL 3.3V levels, one of which is Debug |
| GPIO interface | 80 channels of GPIO (note: multiplexed function) |
| PWM interface | 8-channel PWM 3.3V level |
| MIPI DSI display | 1 channel maximum 1920x1080 1080P 60fps |
| Voice output | 1 channel left and right channel output, 5W power amplifier connected to the bottom board |
| Voice input | 1 microphone input |
| SDIO interface | 2 SDIO interfaces, one TF card, the other connects to WIFI |
| ADC interface | 4-channel ADC interface |
| I2C interface | 5-channel I2C interface |
| SPI interface | 3 way SPI interface |
| Ethernet | One GMAC PHY interface, connect to RTL8211e PHY chip by default |
| Output power | Multiple power output 1.8V 2.8V 3.3V |
| System Upgrade | Support local USB upgrade |
CORRENT PARAMETER TABLE
| Item | The smallest | Typical | maximum | |
| Power parameters | Voltage | 4.5V | 5V | 5.5V |
| Ripple | -- | 50mV | 120mV | |
| Current | Current | -- | -- | |
power supply current (other peripherals are not connected | Boot current | 102mA | 135mA | 275mA |
power supply current (connect to the display | MIPI 1024*600 | 200mA | 235mA | 310mA |
| surroundings | Relative humidity | -- | 65% | 75% |
| Working temperature | -10℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 100℃ | |
CPU BLOCK DIAGRAM
CORE BOARD BLOCK DIAGRAM
PRODUCT DISPLAY
HARDWARE INDEX
| Size | Length 44mm x Width 44mm x Height 3.0mm |
| CPU | Rockchip RK1808 dual core clocked at 1.6GHz |
| NPU | 3.0 TOPs |
| RAM | DDR3 standard 1GB (2GB batch optional) |
| Memory | eMMC comes standard with 8GB (16GB/32GB/64GB batch optional) |
| Power management | RK809-2 supports standby, key switch |
| Operating Voltage | Input voltage 5V, maximum power is less than 2W (no peripherals connected) |
| support system | QT5.9+Linux4.4 |
| Operating temperature | -10 to +75 degrees |
| Life span | Continuous operating life is more than 5 years |
COMMONINTERFACE
| USB interface | 3 USB ports, one OTG, two USB2.0, one USB3.0 |
| PCIE | One x1 PCIE high-speed interface |
| UART serial port | 5 TTL 3.3V levels, one of which is Debug |
| GPIO interface | 80 channels of GPIO (note: multiplexed function) |
| PWM interface | 8-channel PWM 3.3V level |
| MIPI DSI display | 1 channel maximum 1920x1080 1080P 60fps |
| Voice output | 1 channel left and right channel output, 5W power amplifier connected to the bottom board |
| Voice input | 1 microphone input |
| SDIO interface | 2 SDIO interfaces, one TF card, the other connects to WIFI |
| ADC interface | 4-channel ADC interface |
| I2C interface | 5-channel I2C interface |
| SPI interface | 3 way SPI interface |
| Ethernet | One GMAC PHY interface, connect to RTL8211e PHY chip by default |
| Output power | Multiple power output 1.8V 2.8V 3.3V |
| System Upgrade | Support local USB upgrade |
CORRENT PARAMETER TABLE
| Item | The smallest | Typical | maximum | |
| Power parameters | Voltage | 4.5V | 5V | 5.5V |
| Ripple | -- | 50mV | 120mV | |
| Current | Current | -- | -- | |
power supply current (other peripherals are not connected | Boot current | 102mA | 135mA | 275mA |
power supply current (connect to the display | MIPI 1024*600 | 200mA | 235mA | 310mA |
| surroundings | Relative humidity | -- | 65% | 75% |
| Working temperature | -10℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 100℃ | |
Product Show Case