CPU BLOCK DIAGRAM
PRODUCT DISPLAY
PCB SIZE DRAWING
HARDWARE INDEX
Size | 120mm length*90mm width*12mm height |
CPU | AMLOGIC A55*4 quad core |
NPU | 1.2 TOPS computing power |
GPU | Mali G31 MP2 |
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 | -25 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 channel silicon microphone input |
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 | 6.5V | 12V | 15V |
Ripple | - | - | 50mV | |
Current | 75mA | - | - | |
Power supply current (Other peripherals not connected) | Working current | - | 102mA | 305mA |
Play sound | - | 125mA | 155mA | |
- | ||||
Power supply current (Connect to display | HDMI | - | 205mA | 355mA |
RTC battery power consumption | - | 1uA | 3uA | |
surroundings | Relative humidity | - | 65% | 75% |
Working temperature | -25℃ | - | 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 A55*4 quad core |
NPU | 1.2 TOPS computing power |
GPU | Mali G31 MP2 |
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 | -25 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 channel silicon microphone input |
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 | 6.5V | 12V | 15V |
Ripple | - | - | 50mV | |
Current | 75mA | - | - | |
Power supply current (Other peripherals not connected) | Working current | - | 102mA | 305mA |
Play sound | - | 125mA | 155mA | |
- | ||||
Power supply current (Connect to display | HDMI | - | 205mA | 355mA |
RTC battery power consumption | - | 1uA | 3uA | |
surroundings | Relative humidity | - | 65% | 75% |
Working temperature | -25℃ | - | 75℃ | |
Storage temperature | -30℃ | -0℃ | 90℃ |