CPU BLOCK DIAGRAM

CORE BOARD BLOCK DIAGRAM

PRODUCT DISPLAY

HARDWARE INDEX
| size | Length 69.6mm x Width 30mm x Height 3.0mm |
| CPU | Huawei HiSilicon Hi3516DV300 dual-core clocked at 900MHz |
| NPU | 1.0 TOPS NPU |
| Memory | DDR3 comes standard with 1GB (512GB/2GB optional in batches) |
| memory | eMMC comes standard with 8GB (4GB/16GB/32GB/64GB optional in batches) |
| Power management | DC-DC discrete design |
| Working voltage | Input voltage 3.3V, maximum power less than 1W (without any peripherals) |
| 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
| 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

HARDWARE INDEX
| size | Length 69.6mm x Width 30mm x Height 3.0mm |
| CPU | Huawei HiSilicon Hi3516DV300 dual-core clocked at 900MHz |
| NPU | 1.0 TOPS NPU |
| Memory | DDR3 comes standard with 1GB (512GB/2GB optional in batches) |
| memory | eMMC comes standard with 8GB (4GB/16GB/32GB/64GB optional in batches) |
| Power management | DC-DC discrete design |
| Working voltage | Input voltage 3.3V, maximum power less than 1W (without any peripherals) |
| 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
| 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℃ |