main hardware indicators | |
size | l44mm x w44mm x h3.0mm |
connection method | stamp hole soldering |
CPU | rk px30, quad-core, clocked at 1.3ghz |
GPU | mali-g31 mp2 gpu |
RAM | lpddr3 standard 1g (2g batch optional) |
memory | emmc standard 8g (16g/32g/64g batch optional) |
power management | rk809 supports standby, power on, and key switch |
operating voltage | the input voltage is 5v and the maximum power is less than 3w (without any peripherals) |
support system | android 8.1 / linux |
operating temperature | -10 to +75 degrees |
life | continuous operating life is more than 5 years |
common interface of core board | |
USB HOST | 2 channels (two independent usb ports, one of which is otg) |
serial port | 5-way ttl 3.3v level, one of which is debug |
other expansion interfaces | 2 channels of iic, 50 channels of io ports, 2 channels of adc input interfaces |
rgb display | 1 channel rgb 888 output supports up to 1920x1080 |
lvds display | 1 channel lvds maximum support 1280x800 |
mipi dsi display | 1 channel maximum 1920x1200 |
mipi csi input | 1 channel can support camera input |
Ethernet | 1 channel 10m/100m |
voice output | 1 channel earphone left and right channel output, one channel speaker output 1w/8 ohm |
voice input | 1-way microphone input |
SDIO | 1 channel sdio interface |
output power | multi-channel power output 1.5v 1.8v 3.3v |
TF card | 1 channel tf card |
system upgrade | support local usb upgrade |
CORRENT PARAMETER TABLE
project | minimum | typical | maximum | |
power parameters | Voltage | 4.5V | 5V | 5.5V |
ripple | -- | -- | 50mV | |
current | 155mA | -- | -- | |
supply current (no other peripherals connected) | working current | -- | 166mA | 536mA |
play sound | 195mA | 436mA | ||
supply current (connected to the display) | ||||
environment | relative humidity | -- | 65% | 75% |
operating temperature | -10℃ | -- | 75℃ | |
storage temperature | -50℃ | 0℃ | 100℃ | |
main hardware indicators | |
size | l44mm x w44mm x h3.0mm |
connection method | stamp hole soldering |
CPU | rk px30, quad-core, clocked at 1.3ghz |
GPU | mali-g31 mp2 gpu |
RAM | lpddr3 standard 1g (2g batch optional) |
memory | emmc standard 8g (16g/32g/64g batch optional) |
power management | rk809 supports standby, power on, and key switch |
operating voltage | the input voltage is 5v and the maximum power is less than 3w (without any peripherals) |
support system | android 8.1 / linux |
operating temperature | -10 to +75 degrees |
life | continuous operating life is more than 5 years |
common interface of core board | |
USB HOST | 2 channels (two independent usb ports, one of which is otg) |
serial port | 5-way ttl 3.3v level, one of which is debug |
other expansion interfaces | 2 channels of iic, 50 channels of io ports, 2 channels of adc input interfaces |
rgb display | 1 channel rgb 888 output supports up to 1920x1080 |
lvds display | 1 channel lvds maximum support 1280x800 |
mipi dsi display | 1 channel maximum 1920x1200 |
mipi csi input | 1 channel can support camera input |
Ethernet | 1 channel 10m/100m |
voice output | 1 channel earphone left and right channel output, one channel speaker output 1w/8 ohm |
voice input | 1-way microphone input |
SDIO | 1 channel sdio interface |
output power | multi-channel power output 1.5v 1.8v 3.3v |
TF card | 1 channel tf card |
system upgrade | support local usb upgrade |
CORRENT PARAMETER TABLE
project | minimum | typical | maximum | |
power parameters | Voltage | 4.5V | 5V | 5.5V |
ripple | -- | -- | 50mV | |
current | 155mA | -- | -- | |
supply current (no other peripherals connected) | working current | -- | 166mA | 536mA |
play sound | 195mA | 436mA | ||
supply current (connected to the display) | ||||
environment | relative humidity | -- | 65% | 75% |
operating temperature | -10℃ | -- | 75℃ | |
storage temperature | -50℃ | 0℃ | 100℃ | |
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