 
 CPU BLOCK DIAGRAM

CORE BOARD BLOCK DIAGRAM

PRODUCT DISPLAY


PCB SIZE DRAWING

HARDWARE INDEX
| size | Length 45mm x Width 45mm x Height 3.0mm | 
| CPU | Huawei HiSilicon Hi3516DV300 dual-core clocked at 900MHz | 
| NPU | 1.0 TOPS NPU | 
| Memory | DDR3 comes standard with 1G (512/2G optional in batches) | 
| memory | eMMC comes standard with 8G (4G/16G/32G/64G optional in batches) | 
| Power management | DC-DC discrete design | 
| Working voltage | Input voltage 3.3V, maximum power less than 1W (no peripherals connected) | 
| Support system | Linux 4.9.37+Busybox 1.26.2 | 
| operating temperature | -10 to +75 degrees | 
| life | Continuous operation life is more than 5 years | 
COMMONINTERFACE
| USB interface | Independent OTG all the way | 
| UART serial port | 5 channels of TTL 3.3V level, one of which is Debug | 
| GPIO interface | 80 channels GPIO | 
| PWM interface | 2-way PWM 3.3V level | 
| MIPI DSI display | 1 channel maximum 1280x800 60fps | 
| HDMI display | 1 HDMI output 1920x1080 1080P 60fps | 
| DVP camera interface | 1 channel 16-bit parallel DVP camera interface | 
| MIPI camera interface | 2-way MIPI CSI RAW data camera interface | 
| Voice output | 1 left and right channel output, 10W power amplifier installed on the bottom panel | 
| Voice input | 1 microphone input | 
| SDIO interface | 2 SDIO interfaces, one for TF card and the other for WIFI | 
| IR infrared interface | 1 channel IR infrared receiving interface | 
| ADC interface | 2-way ADC interface | 
| I2C interface | 2-way I2C interface | 
| SPI interface | 3-way SPI interface | 
| Ethernet | One EMAC PHY interface, connected to 100M PHY chip by default | 
| System upgrade | Support local USB upgrade | 
CORRENT PARAMETER TABLE
| project | smallest | typical | maximum | |
| Power parameters | Voltage | 6.5V | 12V | 15V | 
| ripple | -- | 50mV | 120mV | |
| current | 40mA | -- | -- | |
| Supply current (Connect to binocular camera) | Start-up current | 65mA | 223mA | 256mA | 
| Connect HDMI power-on current | 75mA | 315mA | 345mA | |
| environment | relative humidity | -- | 65% | 75% | 
| working temperature | -10℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 100℃ | |
 CPU BLOCK DIAGRAM

CORE BOARD BLOCK DIAGRAM

PRODUCT DISPLAY


PCB SIZE DRAWING

HARDWARE INDEX
| size | Length 45mm x Width 45mm x Height 3.0mm | 
| CPU | Huawei HiSilicon Hi3516DV300 dual-core clocked at 900MHz | 
| NPU | 1.0 TOPS NPU | 
| Memory | DDR3 comes standard with 1G (512/2G optional in batches) | 
| memory | eMMC comes standard with 8G (4G/16G/32G/64G optional in batches) | 
| Power management | DC-DC discrete design | 
| Working voltage | Input voltage 3.3V, maximum power less than 1W (no peripherals connected) | 
| Support system | Linux 4.9.37+Busybox 1.26.2 | 
| operating temperature | -10 to +75 degrees | 
| life | Continuous operation life is more than 5 years | 
COMMONINTERFACE
| USB interface | Independent OTG all the way | 
| UART serial port | 5 channels of TTL 3.3V level, one of which is Debug | 
| GPIO interface | 80 channels GPIO | 
| PWM interface | 2-way PWM 3.3V level | 
| MIPI DSI display | 1 channel maximum 1280x800 60fps | 
| HDMI display | 1 HDMI output 1920x1080 1080P 60fps | 
| DVP camera interface | 1 channel 16-bit parallel DVP camera interface | 
| MIPI camera interface | 2-way MIPI CSI RAW data camera interface | 
| Voice output | 1 left and right channel output, 10W power amplifier installed on the bottom panel | 
| Voice input | 1 microphone input | 
| SDIO interface | 2 SDIO interfaces, one for TF card and the other for WIFI | 
| IR infrared interface | 1 channel IR infrared receiving interface | 
| ADC interface | 2-way ADC interface | 
| I2C interface | 2-way I2C interface | 
| SPI interface | 3-way SPI interface | 
| Ethernet | One EMAC PHY interface, connected to 100M PHY chip by default | 
| System upgrade | Support local USB upgrade | 
CORRENT PARAMETER TABLE
| project | smallest | typical | maximum | |
| Power parameters | Voltage | 6.5V | 12V | 15V | 
| ripple | -- | 50mV | 120mV | |
| current | 40mA | -- | -- | |
| Supply current (Connect to binocular camera) | Start-up current | 65mA | 223mA | 256mA | 
| Connect HDMI power-on current | 75mA | 315mA | 345mA | |
| environment | relative humidity | -- | 65% | 75% | 
| working temperature | -10℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 100℃ | |