CPU BLOCK DIAGRAM
CORE BOARD BLOCK DIAGRAM
PRODUCT DISPLAY
、
HARDWARE INDEX
| Main hardware indicators | |
| Size | Length 60mm x Width 40mm x Height 4.8mm |
| CPU | Swiss chip RV1109 dual-core main frequency 1200MHz |
| NPU | 1.2 TOPS NPU |
| RAM | LPDDR4 standard 1G (2G/4G batch optional) |
| Memory | eMMC standard 8G (4G/16G/32G/64G batch optional) |
| Power management | RK809-2 supports dynamic power management |
| Operating Voltage | Input voltage 5V, maximum power less than 2W (no peripherals connected) |
| support system | Linux 4.19 + QT 5.12 |
| Operating temperature | -25 to +75 degrees |
| Life span | Continuous operating life is more than 5 years |
COMMONINTERFACE
| Common interfaces of core board | |
| USB interface | Two USB, one independent OTG, one independent HOST |
| UART serial port | 6 TTL 3.3V levels, one of which is Debug |
| GPIO interface | 98 GPIOs (note: multiplexed function, please check the pin definition of this specification) |
| PWM interface | 12 PWM channels have 3.3V/1.8V levels respectively (please check the pin definition of this specification) |
| MIPI DSI display | 1 channel maximum 1920x1080 60fps |
| RGB display | 1 channel RGB 888 display interface, maximum 1920x1080 |
| DVP camera interface | 1 channel 16-bit parallel DVP camera interface |
| MIPI camera interface | 2 channels MIPI CSI RAW data camera interface |
| Voice output | 1 channel left and right channel output, 10W power amplifier connected to the bottom |
| Voice input | 1 PDM digital silicon microphone input, 1 analog LANE_IN input |
| SDIO interface | 2 SDIO interfaces, one TF card, the other can be connected to WIFI |
| IR infrared interface | 1 way IR infrared receiving interface |
| ADC interface | 6-channel ADC interface |
| I2C interface | 5-way I2C interface |
| SPI interface | 2 way SPI interface |
| CAN | 1 CAN bus |
| Ethernet | One RGMII PHY interface, Gigabit Ethernet |
CORRENT PARAMETER TABLE
| Item | Minimum | Typical | Maximum | |
| Power parameters | Voltage | 4.5V | 5V | 5.5V |
| Ripple | -- | 50mV | 90mV | |
| Current | 125mA | -- | -- | |
| Power supply current | Start current | 115mA | 235mA | 511mA |
| No display, connect to USB camera | 165mA | 305mA | 570mA | |
| Surroundings | Relative humidity | -- | 65% | 75% |
| Working temperature | -25℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 100℃ | |
CPU BLOCK DIAGRAM
CORE BOARD BLOCK DIAGRAM
PRODUCT DISPLAY
、
HARDWARE INDEX
| Main hardware indicators | |
| Size | Length 60mm x Width 40mm x Height 4.8mm |
| CPU | Swiss chip RV1109 dual-core main frequency 1200MHz |
| NPU | 1.2 TOPS NPU |
| RAM | LPDDR4 standard 1G (2G/4G batch optional) |
| Memory | eMMC standard 8G (4G/16G/32G/64G batch optional) |
| Power management | RK809-2 supports dynamic power management |
| Operating Voltage | Input voltage 5V, maximum power less than 2W (no peripherals connected) |
| support system | Linux 4.19 + QT 5.12 |
| Operating temperature | -25 to +75 degrees |
| Life span | Continuous operating life is more than 5 years |
COMMONINTERFACE
| Common interfaces of core board | |
| USB interface | Two USB, one independent OTG, one independent HOST |
| UART serial port | 6 TTL 3.3V levels, one of which is Debug |
| GPIO interface | 98 GPIOs (note: multiplexed function, please check the pin definition of this specification) |
| PWM interface | 12 PWM channels have 3.3V/1.8V levels respectively (please check the pin definition of this specification) |
| MIPI DSI display | 1 channel maximum 1920x1080 60fps |
| RGB display | 1 channel RGB 888 display interface, maximum 1920x1080 |
| DVP camera interface | 1 channel 16-bit parallel DVP camera interface |
| MIPI camera interface | 2 channels MIPI CSI RAW data camera interface |
| Voice output | 1 channel left and right channel output, 10W power amplifier connected to the bottom |
| Voice input | 1 PDM digital silicon microphone input, 1 analog LANE_IN input |
| SDIO interface | 2 SDIO interfaces, one TF card, the other can be connected to WIFI |
| IR infrared interface | 1 way IR infrared receiving interface |
| ADC interface | 6-channel ADC interface |
| I2C interface | 5-way I2C interface |
| SPI interface | 2 way SPI interface |
| CAN | 1 CAN bus |
| Ethernet | One RGMII PHY interface, Gigabit Ethernet |
CORRENT PARAMETER TABLE
| Item | Minimum | Typical | Maximum | |
| Power parameters | Voltage | 4.5V | 5V | 5.5V |
| Ripple | -- | 50mV | 90mV | |
| Current | 125mA | -- | -- | |
| Power supply current | Start current | 115mA | 235mA | 511mA |
| No display, connect to USB camera | 165mA | 305mA | 570mA | |
| Surroundings | Relative humidity | -- | 65% | 75% |
| Working temperature | -25℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 100℃ | |