CPU BLOCK DIAGRAM
PRODUCT DISPLAY
PCB SIZE DRAWING
HARDWARE INDEX
| Size | 120mm length*90mm width*12mm height |
| CPU | AMLOGIC A73*4+A53*2 six cores |
| NPU | 5.0 TOPS computing power |
| GPU | Mali G52 MP4 |
| RAM | LPDDR4 standard 2GB, optional 1GB/4G |
| Memory | EMMC 5.1 standard 16GB optional 8GB/32G/64G/128G |
| Power management | Discrete design |
| lithium battery | no |
| Operating Voltage | 12V above 1.5A |
| Watchdog | External watchdog circuit, controllable by APP |
| support system | Android9.0/Linux+QT |
| Operating temperature | -10 to +75 degrees |
| Life span | Continuous operating life is more than 5 years |
COMMONINTERFACE
| USB | HOST 4 USB ports, 3 external connections (one of which is OTG), 1 internal connection |
| Serial port | 2 TTL serial ports |
| MIPI DSI display | 1 channel DSI display output up to 1920x1080 |
| MIPI CSI input | 2 way CSI MIPI camera interface |
| HDMI display output | Support HDMI display output 4K/1080P |
| Ethernet | 1 channel 10M/100M |
| Voice output | Two-way speaker output 5W/8 ohm |
| Voice input | 1 way silicon wheat output |
| WIFI | 1 channel 5G WIFI AP6256 |
| Bluetooth | 1 channel 2.4G Bluetooth support 4.2 BLE |
| Output power | 3 way connector output 3.3V 5V 12V |
| GPS | External GPS (optional) |
| 3G/4G | 4G function, PCI-E 3G/4G Internet |
| TF card | Support TF card |
| GPIO port | 10 reserved GPIO ports |
| RTC real time clock | External button battery supports power-down time saving |
| System Upgrade | Support local USB upgrade |
CORRENT PARAMETER TABLE
| Item | The smallest | Typical | maximum | |
| Power parameters | Voltage | 4.5V | 12V | 18V |
| Ripple | -- | -- | 50mV | |
| Current | 75mA | -- | -- | |
Power supply current (Other peripherals not connected) | Working current | -- | 112mA | 325mA |
| Play sound | -- | 135mA | 135mA | |
Power supply current (Connect to display | HDMI | -- | 225mA | 375mA |
| RTC battery power consumption | -- | 1uA | 1uA | |
| surroundings | Relative humidity | -- | 65% | 75% |
| Working temperature | -10℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 90℃ | |
CPU BLOCK DIAGRAM
PRODUCT DISPLAY
PCB SIZE DRAWING
HARDWARE INDEX
| Size | 120mm length*90mm width*12mm height |
| CPU | AMLOGIC A73*4+A53*2 six cores |
| NPU | 5.0 TOPS computing power |
| GPU | Mali G52 MP4 |
| RAM | LPDDR4 standard 2GB, optional 1GB/4G |
| Memory | EMMC 5.1 standard 16GB optional 8GB/32G/64G/128G |
| Power management | Discrete design |
| lithium battery | no |
| Operating Voltage | 12V above 1.5A |
| Watchdog | External watchdog circuit, controllable by APP |
| support system | Android9.0/Linux+QT |
| Operating temperature | -10 to +75 degrees |
| Life span | Continuous operating life is more than 5 years |
COMMONINTERFACE
| USB | HOST 4 USB ports, 3 external connections (one of which is OTG), 1 internal connection |
| Serial port | 2 TTL serial ports |
| MIPI DSI display | 1 channel DSI display output up to 1920x1080 |
| MIPI CSI input | 2 way CSI MIPI camera interface |
| HDMI display output | Support HDMI display output 4K/1080P |
| Ethernet | 1 channel 10M/100M |
| Voice output | Two-way speaker output 5W/8 ohm |
| Voice input | 1 way silicon wheat output |
| WIFI | 1 channel 5G WIFI AP6256 |
| Bluetooth | 1 channel 2.4G Bluetooth support 4.2 BLE |
| Output power | 3 way connector output 3.3V 5V 12V |
| GPS | External GPS (optional) |
| 3G/4G | 4G function, PCI-E 3G/4G Internet |
| TF card | Support TF card |
| GPIO port | 10 reserved GPIO ports |
| RTC real time clock | External button battery supports power-down time saving |
| System Upgrade | Support local USB upgrade |
CORRENT PARAMETER TABLE
| Item | The smallest | Typical | maximum | |
| Power parameters | Voltage | 4.5V | 12V | 18V |
| Ripple | -- | -- | 50mV | |
| Current | 75mA | -- | -- | |
Power supply current (Other peripherals not connected) | Working current | -- | 112mA | 325mA |
| Play sound | -- | 135mA | 135mA | |
Power supply current (Connect to display | HDMI | -- | 225mA | 375mA |
| RTC battery power consumption | -- | 1uA | 1uA | |
| surroundings | Relative humidity | -- | 65% | 75% |
| Working temperature | -10℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 90℃ | |
Product Show Case