main hardware index | |
Size | long 44mm x wide 44mm x high 3.0mm |
CPU | allwinnertech a40i quad-core main frequency 1.2ghz |
GPU | mali-400 mp2 gpu |
Memory | ddr3 standard 1g (2g batch optional) |
storage device | emmc standard 8g (16g/32g/64g batch optional) |
power management | axp221s supports standby, press the button to turn it on and off |
working voltage | input voltage 5v, maximum power less than 2w (without any peripherals) |
support system | android 7.1+linux3.10 / qt5.4.1+linux3.10 |
operating temperature | -40 to + 85 degrees |
Life span | continuous operation life is more than 5 years. |
common interface of core board | |
usb interface | three usb interfaces, two independent usb ports, one independent otg |
uart serial port | 8-way ttl 3.3v level, one of which is debug |
gpio interface | 50-channel gpio (note: multiplexing function) |
pwm interface | 8-channel pwm 3.3v level |
mipi dsi display | 1-way maximum 1920x1080 1080p 60fps |
lvds display | 1-way lvds supports up to 1920x1080 1080p 60fps |
rgb display | 1-way rgb 888 output maximum support for 1920x1080 1080p 60fps |
hdmi display | 1 way hdmi output 1920x1080 1080p 60fps |
cvbs output | 1 cvbs output |
cvbs input | 1-way cvbs input |
voice output | 1 channel left and right channel output, base plate external 5w power amplifier |
voice input | 1 channel microphone input |
CAN bus | 1-way can bus 2.0bus |
sdio interface | 2 sdio interfaces, one tf card, the other wifi. |
ir infrared interface | 1-way ir infrared receiver interface |
adc interface | 1-way adc interface |
i2c interface | 3-way i2c interface |
spi interface | 3-way spi interface |
Ethernet | one gmac phy interface, which connects to 100m phy chip by default |
output power supply | multi-channel power output 1.8v 2.8v 3.3v |
system upgrade | support for local usb upgrades |
MINI-A40i function and driver support list | ||
feature list | Android 7.1 | QT5.4.1 |
hardware function | ||
7-inch mipi screen + i2c touch (1024x600) | √ | √ |
8-inch mipi screen + i2c touch (800x1280) | √ | √ |
10.1 inch lvds screen + i2c touch (1204x600) | √ | √ |
double 8 lvds 1920x1080 display screen | √ | √ |
hdmi interface | √ | √ |
lvds interface | √ | √ |
mipi interface | √ | √ |
capacitive screen interface | √ | √ |
capacitive screen interface | √ | √ |
usb camera | √ | √ |
usb host interface | √ | √ |
usb otg host interface | √ | √ |
usb otg device interface | √ | √ |
CAN bus | no demand for the time being | no demand for the time being |
infrared reception | no demand for the time being | no demand for the time being |
dvp camera interface | no demand for the time being | no demand for the time being |
GPIO | √ | √ |
press the key | √ | √ |
sdio ap6236 wifi 150mbps | √ | √ |
sdio ap6236 bt 4.2 | √ | no demand for the time being |
ethernet 10m/100m | √ | √ |
horn | √ | √ |
microphone | √ | √ |
serial port | √ | √ |
TF card | √ | √ |
rtc time save | √ | √ |
4g communication ec20 | √ | √ |
driver list | ||
axp221s pmic driver | √ | √ |
ethernet rtl8201cp driver | √ | √ |
sdio wifi+bt ap6236 driver | √ | √ |
uart serial port driver | √ | √ |
mipi dsi display driver | √ | √ |
lvds display driver | √ | √ |
i2c touch screen driver | √ | √ |
rtc time save driver | √ | √ |
cvbs output driver | √ | √ |
cvbs input driver | √ | √ |
ec20 driver | √ | √ |
spi driver | √ | √ |
adc driver | √ | √ |
i2c driver | √ | √ |
pwm driver | √ | √ |
sdio driver | √ | √ |
gpio driver | √ | √ |
usb driver | √ | √ |
software function | ||
double screen and simultaneous display | √ | √ |
double screen different display (hdmi_lvds) | √ | √ |
double screen different display (hdmi_mipi) | √ | √ |
usb dual camera preview at the same time | √ | no demand for the time being |
wifi hotspot | √ | no demand for the time being |
usb printer | √ | no demand for the time being |
usb upgrade | √ | √ |
restore factory settings | √ | no demand for the time being |
body sleep awakening | √ | no demand for the time being |
Project | Minimum | Typical | Maximum | |
power supply parameters | Voltage | 6.5V | 12V | 15V |
Ripple | -- | 50mV | 120mV | |
electric current | 65mA | -- | -- | |
power supply current (no other peripherals are connected) | power-on current | 85mA | 130mA | 315mA |
play sound | 95mA | 139mA | 172mA | |
connect the power-on current of hmdi | 106mA | 185mA | 305mA | |
power supply current (connect the display screen) | mipi 1024x600 | 98mA | 232 mA | 312 mA |
environment | relative humidity | -- | 65% | 75% |
operating temperature | -10 ℃ | -- | 75 ℃ | |
storage temperature | -30 ℃ | -0 ℃ | 100 ℃ | |
main hardware index | |
Size | long 44mm x wide 44mm x high 3.0mm |
CPU | allwinnertech a40i quad-core main frequency 1.2ghz |
GPU | mali-400 mp2 gpu |
Memory | ddr3 standard 1g (2g batch optional) |
storage device | emmc standard 8g (16g/32g/64g batch optional) |
power management | axp221s supports standby, press the button to turn it on and off |
working voltage | input voltage 5v, maximum power less than 2w (without any peripherals) |
support system | android 7.1+linux3.10 / qt5.4.1+linux3.10 |
operating temperature | -40 to + 85 degrees |
Life span | continuous operation life is more than 5 years. |
common interface of core board | |
usb interface | three usb interfaces, two independent usb ports, one independent otg |
uart serial port | 8-way ttl 3.3v level, one of which is debug |
gpio interface | 50-channel gpio (note: multiplexing function) |
pwm interface | 8-channel pwm 3.3v level |
mipi dsi display | 1-way maximum 1920x1080 1080p 60fps |
lvds display | 1-way lvds supports up to 1920x1080 1080p 60fps |
rgb display | 1-way rgb 888 output maximum support for 1920x1080 1080p 60fps |
hdmi display | 1 way hdmi output 1920x1080 1080p 60fps |
cvbs output | 1 cvbs output |
cvbs input | 1-way cvbs input |
voice output | 1 channel left and right channel output, base plate external 5w power amplifier |
voice input | 1 channel microphone input |
CAN bus | 1-way can bus 2.0bus |
sdio interface | 2 sdio interfaces, one tf card, the other wifi. |
ir infrared interface | 1-way ir infrared receiver interface |
adc interface | 1-way adc interface |
i2c interface | 3-way i2c interface |
spi interface | 3-way spi interface |
Ethernet | one gmac phy interface, which connects to 100m phy chip by default |
output power supply | multi-channel power output 1.8v 2.8v 3.3v |
system upgrade | support for local usb upgrades |
MINI-A40i function and driver support list | ||
feature list | Android 7.1 | QT5.4.1 |
hardware function | ||
7-inch mipi screen + i2c touch (1024x600) | √ | √ |
8-inch mipi screen + i2c touch (800x1280) | √ | √ |
10.1 inch lvds screen + i2c touch (1204x600) | √ | √ |
double 8 lvds 1920x1080 display screen | √ | √ |
hdmi interface | √ | √ |
lvds interface | √ | √ |
mipi interface | √ | √ |
capacitive screen interface | √ | √ |
capacitive screen interface | √ | √ |
usb camera | √ | √ |
usb host interface | √ | √ |
usb otg host interface | √ | √ |
usb otg device interface | √ | √ |
CAN bus | no demand for the time being | no demand for the time being |
infrared reception | no demand for the time being | no demand for the time being |
dvp camera interface | no demand for the time being | no demand for the time being |
GPIO | √ | √ |
press the key | √ | √ |
sdio ap6236 wifi 150mbps | √ | √ |
sdio ap6236 bt 4.2 | √ | no demand for the time being |
ethernet 10m/100m | √ | √ |
horn | √ | √ |
microphone | √ | √ |
serial port | √ | √ |
TF card | √ | √ |
rtc time save | √ | √ |
4g communication ec20 | √ | √ |
driver list | ||
axp221s pmic driver | √ | √ |
ethernet rtl8201cp driver | √ | √ |
sdio wifi+bt ap6236 driver | √ | √ |
uart serial port driver | √ | √ |
mipi dsi display driver | √ | √ |
lvds display driver | √ | √ |
i2c touch screen driver | √ | √ |
rtc time save driver | √ | √ |
cvbs output driver | √ | √ |
cvbs input driver | √ | √ |
ec20 driver | √ | √ |
spi driver | √ | √ |
adc driver | √ | √ |
i2c driver | √ | √ |
pwm driver | √ | √ |
sdio driver | √ | √ |
gpio driver | √ | √ |
usb driver | √ | √ |
software function | ||
double screen and simultaneous display | √ | √ |
double screen different display (hdmi_lvds) | √ | √ |
double screen different display (hdmi_mipi) | √ | √ |
usb dual camera preview at the same time | √ | no demand for the time being |
wifi hotspot | √ | no demand for the time being |
usb printer | √ | no demand for the time being |
usb upgrade | √ | √ |
restore factory settings | √ | no demand for the time being |
body sleep awakening | √ | no demand for the time being |
Project | Minimum | Typical | Maximum | |
power supply parameters | Voltage | 6.5V | 12V | 15V |
Ripple | -- | 50mV | 120mV | |
electric current | 65mA | -- | -- | |
power supply current (no other peripherals are connected) | power-on current | 85mA | 130mA | 315mA |
play sound | 95mA | 139mA | 172mA | |
connect the power-on current of hmdi | 106mA | 185mA | 305mA | |
power supply current (connect the display screen) | mipi 1024x600 | 98mA | 232 mA | 312 mA |
environment | relative humidity | -- | 65% | 75% |
operating temperature | -10 ℃ | -- | 75 ℃ | |
storage temperature | -30 ℃ | -0 ℃ | 100 ℃ | |
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