CPU BLOCK DIAGRAM
CORE BOARD BLOCK DIAGRAM
PRODUCT DISPLAY
HARDWARE INDEX
COMMONINTERFACE
Main hardware indicators | |
size | 40mm long*30mm wide*3mm high |
Connection method | stamp hole |
CPU | ROCKCHIP RK3308H Quad-core A35 |
Memory | Built-in 64MB DDR2 |
memory | EMMC 5.1 Standard 4GB Optional 8G/16G/32G |
power management | discrete design |
Operating Voltage | 3.4-5.5V max within 500mA |
support system | Linux4.4.143 |
Operating temperature | -10 to +60 degrees |
life | Continuous operating life is more than 5 years |
CORRENT PARAMETER TABLE
Common interface of core board | |
display | RGB666 output up to 720P |
Ethernet | Support Ethernet Fast RMII interface |
microphone | Supports 8-channel matrix analog microphones |
I2S | Two channels 8 channels / one channel 2 channels |
voice | Support 1 channel left and right channel output |
SDIO | Support two-way SDIO interface |
USB2.0 | 2 independent USB2.0 channels, one of which is OTG |
UART | 5 serial ports |
SPI | 3-way SPI |
I2C | 4-way I2C |
PWM | 8-way PWM |
ADC | 3-way analog ADC input interface |
GPIO | Multiplexable GPIO up to 75 |
upgrade | Support USB/TF card local upgrade |
CORRENT PARAMETER TABLE
project | minimum | typical | maximum | |
Power parameters | Voltage | 3.4 | 5V | 5.5V |
ripple | -- | 50mV | ||
RTC (HYM8563) | 0.3uA | 0.9uA | 1.2uA | |
Including backplane current test | Turn-on current | 15mA | 65mA | 125mA |
Desktop Quiescent Current | 55mA | |||
surroundings | Relative humidity | -- | 65% | 75% |
Operating temperature | -10℃ | -- | 60℃ | |
storage temperature | -30℃ | -0℃ | 100℃ | |
CPU BLOCK DIAGRAM
CORE BOARD BLOCK DIAGRAM
PRODUCT DISPLAY
HARDWARE INDEX
COMMONINTERFACE
Main hardware indicators | |
size | 40mm long*30mm wide*3mm high |
Connection method | stamp hole |
CPU | ROCKCHIP RK3308H Quad-core A35 |
Memory | Built-in 64MB DDR2 |
memory | EMMC 5.1 Standard 4GB Optional 8G/16G/32G |
power management | discrete design |
Operating Voltage | 3.4-5.5V max within 500mA |
support system | Linux4.4.143 |
Operating temperature | -10 to +60 degrees |
life | Continuous operating life is more than 5 years |
CORRENT PARAMETER TABLE
Common interface of core board | |
display | RGB666 output up to 720P |
Ethernet | Support Ethernet Fast RMII interface |
microphone | Supports 8-channel matrix analog microphones |
I2S | Two channels 8 channels / one channel 2 channels |
voice | Support 1 channel left and right channel output |
SDIO | Support two-way SDIO interface |
USB2.0 | 2 independent USB2.0 channels, one of which is OTG |
UART | 5 serial ports |
SPI | 3-way SPI |
I2C | 4-way I2C |
PWM | 8-way PWM |
ADC | 3-way analog ADC input interface |
GPIO | Multiplexable GPIO up to 75 |
upgrade | Support USB/TF card local upgrade |
CORRENT PARAMETER TABLE
project | minimum | typical | maximum | |
Power parameters | Voltage | 3.4 | 5V | 5.5V |
ripple | -- | 50mV | ||
RTC (HYM8563) | 0.3uA | 0.9uA | 1.2uA | |
Including backplane current test | Turn-on current | 15mA | 65mA | 125mA |
Desktop Quiescent Current | 55mA | |||
surroundings | Relative humidity | -- | 65% | 75% |
Operating temperature | -10℃ | -- | 60℃ | |
storage temperature | -30℃ | -0℃ | 100℃ | |
Product Show Case