CPU BLOCK DIAGRAM
PRODUCT DISPLAY
PCB SIZE DRAWING
HARDWARE INDEX
| Main hardware indicators of the development board | |
|---|---|
| Size | 120mm long x 85mm wide x 14mm high |
| CPU | Yizhi dual-core A7 |
| NPU | 1.2 TOPS NPU |
| RAM | DDR3 standard 1G (512M/2G batch optional) |
| Memory | eMMC standard 8G (16G/32G/64G batch optional) |
| Power management | Discrete power supply design, support dynamic power management |
| Operating Voltage | Input voltage 12V, maximum power is less than 3W (no peripherals connected) |
| support system | Linux3.10+QT4.8 |
| Operating temperature | -25 to +75 degrees |
| Life span | Continuous operating life is more than 5 years |
COMMONINTERFACE
| Commonly used interfaces | |
| USB interface | 4 USB interfaces, one of which is OTG interface, and 3 is HOST |
| UART serial port | 4 TTL 3.3V levels, one of which is Debug |
| SDIO interface | 2 SDIO interfaces, one TF card, and the other to WIFI |
| GPIO interface | 1 way controllable relay 220V/2A |
| Relay | 1 way controllable relay 220V/2A |
| ADC interface | 5-channel ADC interface (for access control) |
| RS485 | 1 RS485 interface (for access control) |
| Wigan | 2 Wiegand output |
| Alert | 1 alarm output |
| I2C interface | 1 channel I2C interface |
| MIPI DSI display | 1 channel maximum 1920x1080 60fps |
| Camera interface | 2-way camera input mipi csi +DVP parallel port |
| Fill light | 2 controllable fill lights, 1 channel is infrared light, 1 channel is white light |
| Voice input | 1 microphone input |
| Voice output | 1 channel left and right channel output, 1.5W power amplifier connected to the bottom board |
| WIFI | Support dual frequency 2.4G BL8723DS SDIO WIFI |
| Bluetooth | Support Bluetooth 4.0 |
| Ethernet | The default connection to EMII 10/100M PHY IP101GR chip |
| 4G | Support 4G full Netcom module pcie interface |
| Output power | Multiple power output 3.3V 5V 12V |
| System Upgrade | Support local USB upgrade |
| RTC | Button battery interface |
FUNCTION AND DRIVER SUPPORT LIST
| SV810 function and driver support list function list | |
|---|---|
| function list | Linux kernel 3.10 qt4.8,qt5.9 |
| Hardware function | |
| RTC time saving HYM8563 | √ |
| Power on button, power off button | √ |
| Reset button | √ |
| Programming chain | √ |
| Function key ADC0 | √ |
| USB OTG device mode ADB | √ |
| USB OTG HOST mode | √ |
| USB HOST interface | √ |
| Debug serial port 0 | √ |
| 1 way ttl to rs485 serial port | √ |
| 1 way ttl serial port | √ |
| 5 controllable GPIO | √ |
| 1 ADC interface | √ |
| MIPI camera interface IMX307 | √ |
| MIPI camera interface GC2053 + DVP camera GC2145 | √ |
| MIPI camera interface AR0230 + DVP camera GC2053 | |
| USB camera | |
| MIPI display + touch screen up to 1920x1080 | √ |
| Speaker output | √ |
| Mike | √ |
| Relay | √ |
| Door sensor (ALARM) | √ |
| SDIO wifi rtl8723ds 2.4G dual frequency | √ |
| BT Bluetooth 5.0+BLE | √ |
| Gigabit Ethernet IP101GR self-adaption 100/1000M | √ |
| 4G communication EC20 | √ |
| Restore factory settings | √ |
| WIFI hotspot | |
| Wake up | |
| USB to serial port | √ |
| Watchdog API call | √ |
| Driver list | |
| Ethernet IP101GR driver | √ |
| SDIO WIFI+BT rtl8723ds driver | √ |
| UART serial port driver | √ |
| MIPI display driver | √ |
| I2C touch screen driver | √ |
| RTC time saving drive | √ |
| EC20 drive | √ |
| SPI driver | √ |
| ADC drive | √ |
| I2C drive | √ |
| PWM drive | √ |
| SDIO driver | √ |
| GPIO drive | √ |
| USB drive | √ |
| Wiegand drive | √ |
CORRENT PARAMETER TABLE
| Item | The smallest | Typical | maximum | |
| Power parameters | Voltage | 6.5V | 12V | 15V |
| Ripple | -- | 50mV | 900mV | |
| Current | 65mA | -- | -- | |
| Power supply current | Boot current | 65mA | 116mA | 256mA |
| Without display, connect to USB camera | 75mA | 165mA | 345mA | |
| surroundings | Relative humidity | -- | 65% | 75% |
| Working temperature | -25℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 100℃ | |
CPU BLOCK DIAGRAM
PRODUCT DISPLAY
PCB SIZE DRAWING
HARDWARE INDEX
| Main hardware indicators of the development board | |
|---|---|
| Size | 120mm long x 85mm wide x 14mm high |
| CPU | Yizhi dual-core A7 |
| NPU | 1.2 TOPS NPU |
| RAM | DDR3 standard 1G (512M/2G batch optional) |
| Memory | eMMC standard 8G (16G/32G/64G batch optional) |
| Power management | Discrete power supply design, support dynamic power management |
| Operating Voltage | Input voltage 12V, maximum power is less than 3W (no peripherals connected) |
| support system | Linux3.10+QT4.8 |
| Operating temperature | -25 to +75 degrees |
| Life span | Continuous operating life is more than 5 years |
COMMONINTERFACE
| Commonly used interfaces | |
| USB interface | 4 USB interfaces, one of which is OTG interface, and 3 is HOST |
| UART serial port | 4 TTL 3.3V levels, one of which is Debug |
| SDIO interface | 2 SDIO interfaces, one TF card, and the other to WIFI |
| GPIO interface | 1 way controllable relay 220V/2A |
| Relay | 1 way controllable relay 220V/2A |
| ADC interface | 5-channel ADC interface (for access control) |
| RS485 | 1 RS485 interface (for access control) |
| Wigan | 2 Wiegand output |
| Alert | 1 alarm output |
| I2C interface | 1 channel I2C interface |
| MIPI DSI display | 1 channel maximum 1920x1080 60fps |
| Camera interface | 2-way camera input mipi csi +DVP parallel port |
| Fill light | 2 controllable fill lights, 1 channel is infrared light, 1 channel is white light |
| Voice input | 1 microphone input |
| Voice output | 1 channel left and right channel output, 1.5W power amplifier connected to the bottom board |
| WIFI | Support dual frequency 2.4G BL8723DS SDIO WIFI |
| Bluetooth | Support Bluetooth 4.0 |
| Ethernet | The default connection to EMII 10/100M PHY IP101GR chip |
| 4G | Support 4G full Netcom module pcie interface |
| Output power | Multiple power output 3.3V 5V 12V |
| System Upgrade | Support local USB upgrade |
| RTC | Button battery interface |
FUNCTION AND DRIVER SUPPORT LIST
| SV810 function and driver support list function list | |
|---|---|
| function list | Linux kernel 3.10 qt4.8,qt5.9 |
| Hardware function | |
| RTC time saving HYM8563 | √ |
| Power on button, power off button | √ |
| Reset button | √ |
| Programming chain | √ |
| Function key ADC0 | √ |
| USB OTG device mode ADB | √ |
| USB OTG HOST mode | √ |
| USB HOST interface | √ |
| Debug serial port 0 | √ |
| 1 way ttl to rs485 serial port | √ |
| 1 way ttl serial port | √ |
| 5 controllable GPIO | √ |
| 1 ADC interface | √ |
| MIPI camera interface IMX307 | √ |
| MIPI camera interface GC2053 + DVP camera GC2145 | √ |
| MIPI camera interface AR0230 + DVP camera GC2053 | |
| USB camera | |
| MIPI display + touch screen up to 1920x1080 | √ |
| Speaker output | √ |
| Mike | √ |
| Relay | √ |
| Door sensor (ALARM) | √ |
| SDIO wifi rtl8723ds 2.4G dual frequency | √ |
| BT Bluetooth 5.0+BLE | √ |
| Gigabit Ethernet IP101GR self-adaption 100/1000M | √ |
| 4G communication EC20 | √ |
| Restore factory settings | √ |
| WIFI hotspot | |
| Wake up | |
| USB to serial port | √ |
| Watchdog API call | √ |
| Driver list | |
| Ethernet IP101GR driver | √ |
| SDIO WIFI+BT rtl8723ds driver | √ |
| UART serial port driver | √ |
| MIPI display driver | √ |
| I2C touch screen driver | √ |
| RTC time saving drive | √ |
| EC20 drive | √ |
| SPI driver | √ |
| ADC drive | √ |
| I2C drive | √ |
| PWM drive | √ |
| SDIO driver | √ |
| GPIO drive | √ |
| USB drive | √ |
| Wiegand drive | √ |
CORRENT PARAMETER TABLE
| Item | The smallest | Typical | maximum | |
| Power parameters | Voltage | 6.5V | 12V | 15V |
| Ripple | -- | 50mV | 900mV | |
| Current | 65mA | -- | -- | |
| Power supply current | Boot current | 65mA | 116mA | 256mA |
| Without display, connect to USB camera | 75mA | 165mA | 345mA | |
| surroundings | Relative humidity | -- | 65% | 75% |
| Working temperature | -25℃ | -- | 75℃ | |
| Storage temperature | -30℃ | -0℃ | 100℃ | |