CPU BLOCK DIAGRAM
CORE BOARD BLOCK DIAGRAM
PRODUCT DISPLAY
HARDWARE INDEX
| Size | 44mm long * 44mm wide * 3.2mm high (stamp hole) |
| CPU | ROCKCHIP RK3128 quad core A7 |
| GPU | Mali 400 MP2 |
| RAM | DDR3 standard 1GB optional 2GB |
| Memory | EMMC 5.1 standard 8GB optional 16GB/32G/64G |
| Power management | RK816-1 |
| lithium battery | With charging management/path management/power display |
| Operating Voltage | 5V 1.5A or more |
| support system | Andriod 7.1/ Ubuntu / Linux4.4+QT5.12 |
| Operating temperature | -25 to +75 degrees |
| Life span | Continuous operating life is more than 5 years |
COMMONINTERFACE
| HDMI | HDMI high-definition output support 1080P display |
| RGB | Support RGB888 display output up to 1080P |
| LVDS | Support single channel LVDS display output up to 1280x800 |
| MIPI DSI | Support 4Lane, up to 1920x1080 |
| CVBS input | One CVBS input |
| CAMERA | One CAMERA DVP 8-bit input interface |
| I2S | One I2S interface |
| USB2.0 | Two USB2.0, one of which is OTG |
| Ethernet | PHY interface, baseboard plus PHY chip can expand 10/100/1000 Ethernet |
| UART | 3 serial ports |
| SPI | 1 way SPI |
| I2C | 4-channel I2C |
| PWM | 3-way PWM |
| TF | 1 way TF card |
| SDIO | 1 SDIO interface |
| GPIO | Reusable GPIO up to 80 |
| ADC | 3 analog ADC input interface |
| Upgrade | Support USB/TF card local upgrade |
CORRENT PARAMETER TABLE
| Item | The smallest | Typical | maximum | |
| Power parameters | Voltage | 4.5V | 5V | 5.5V |
| Ripple | -- | -- | 50mV | |
| (Other peripherals are not connected) | Start-up current | 220mA | 375mA | 657mA |
| Desktop quiescent current | 275mA | |||
| Standby current | 25mA | |||
| RTC power consumption | 0.3uA | 0.9uA | 1.2uA | |
Connect 10.1 MIPI 800x1280 display | Start-up current | 475mA | 635mA | 1125mA |
| Desktop quiescent current | 515mA | |||
| surroundings | Relative humidity | -- | 65% | 75% |
| Working temperature | -25℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 90℃ | |
CPU BLOCK DIAGRAM
CORE BOARD BLOCK DIAGRAM
PRODUCT DISPLAY
HARDWARE INDEX
| Size | 44mm long * 44mm wide * 3.2mm high (stamp hole) |
| CPU | ROCKCHIP RK3128 quad core A7 |
| GPU | Mali 400 MP2 |
| RAM | DDR3 standard 1GB optional 2GB |
| Memory | EMMC 5.1 standard 8GB optional 16GB/32G/64G |
| Power management | RK816-1 |
| lithium battery | With charging management/path management/power display |
| Operating Voltage | 5V 1.5A or more |
| support system | Andriod 7.1/ Ubuntu / Linux4.4+QT5.12 |
| Operating temperature | -25 to +75 degrees |
| Life span | Continuous operating life is more than 5 years |
COMMONINTERFACE
| HDMI | HDMI high-definition output support 1080P display |
| RGB | Support RGB888 display output up to 1080P |
| LVDS | Support single channel LVDS display output up to 1280x800 |
| MIPI DSI | Support 4Lane, up to 1920x1080 |
| CVBS input | One CVBS input |
| CAMERA | One CAMERA DVP 8-bit input interface |
| I2S | One I2S interface |
| USB2.0 | Two USB2.0, one of which is OTG |
| Ethernet | PHY interface, baseboard plus PHY chip can expand 10/100/1000 Ethernet |
| UART | 3 serial ports |
| SPI | 1 way SPI |
| I2C | 4-channel I2C |
| PWM | 3-way PWM |
| TF | 1 way TF card |
| SDIO | 1 SDIO interface |
| GPIO | Reusable GPIO up to 80 |
| ADC | 3 analog ADC input interface |
| Upgrade | Support USB/TF card local upgrade |
CORRENT PARAMETER TABLE
| Item | The smallest | Typical | maximum | |
| Power parameters | Voltage | 4.5V | 5V | 5.5V |
| Ripple | -- | -- | 50mV | |
| (Other peripherals are not connected) | Start-up current | 220mA | 375mA | 657mA |
| Desktop quiescent current | 275mA | |||
| Standby current | 25mA | |||
| RTC power consumption | 0.3uA | 0.9uA | 1.2uA | |
Connect 10.1 MIPI 800x1280 display | Start-up current | 475mA | 635mA | 1125mA |
| Desktop quiescent current | 515mA | |||
| surroundings | Relative humidity | -- | 65% | 75% |
| Working temperature | -25℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 90℃ | |