Size

35mm length * 35mm width * 3.2mm height

CPU

Rockchip RV1109 dual-core main frequency 1500MHz

NPU

1.2 TOPS NPU

Memory

LPDDR4 standard 1GB optional 2GB/4GB

Storage device

EMMC 5.1 standard 8GB optional 16GB/32G/64G/128G

Power management

RK809-2 supports dynamic power management

Working voltage

Input voltage 5V, maximum power less than 2W (without any peripherals)

Support system

Linux 4.19 + QT 5.12

Operating temperature

RV1109-10 to + 75 degrees

USB interface

Two-way USB, one independent OTG, one independent HOST

UART serial port

6 TTL 3.3V level, one of which is Debug

GPIO interface

98-way GPIO (Note: with reuse function, please check the pin definition of this specification)

PWM interface

12 PWM have 3.3V/1.8V level respectively (please check the pin definition in this specification)

MIPI DSI display

1-way maximum 1920x1080 60fps

RGB display

1-way RGB 888 display interface, maximum 1920x1080

DVP camera interface

1 16-bit parallel DVP camera interface

MIPI camera interface

2-way MIPI CSI RAW data camera interface

Voice output

1 channel left and right channel output, base plate external 10W power amplifier

Voice input

1 PDM digital 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 receiver interface

ADC interface

2-way ADC interface

I2C interface

5-way I2C interface

SPI interface

2-way SPI interface

CAN

1-way CAN bus

Ethernet

One RGMII PHY interface, Gigabit Ethernet

System upgrade

Support for local USB upgrades

Feature list

Linux kernel 4.19
buildroot+qt5.12

Linux kernel 4.19
ubuntu20.04

Hardware function

RTC time save HY8563

√

√

Turn on key, turn off key

√

√

Reset key

√

√

Burning and writing chain

√

√

Function key ADC0

√

√

USB OTG device mode ADB

√

USB OTG HOST mode

√

√

USB HOST interface

√

√

Maximum 128GB of TF card

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√

Debug Serial Port 2

√

√

4-way functional serial port 1, 3, 4, 5

√

√

5-way controllable GPIO

√

√

5-way ADC interface

√

√

MIPI camera interface IMX307

√

√

MIPI camera interface binocular GC2093

√

√ (only monocular is supported for now)

MIPI camera interface binocular GC2053+OV2718

√

√ (only monocular is supported for now)

USB camera YVC

√

√

Usb dual camera preview at the same time

MIPI display + touchscreen maximum 1920x1080

√

√

Headset output

√

√

Speaker output (with headset detection function)

√

√

LANE IN dual channel voice input

√

√

PDM digital silicon microphone

√

√

SDIO wifi AP6256 5G dual band

√

√

BT Bluetooth 5.0+BLE

√

√

Gigabit Ethernet RTL8211F Adaptive 100ppm 1000m

√

√

4G communication EC20

√

√

Restore factory settings

√

√

WIFI hotspot

√

√

Body sleep awakening

√

USB to serial port

√

√

USB to network port

√

√

WIFI miracase receiver

Watchdog API call

√

√

Driver list

Rk809-2 PMIC driver

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√

Ethernet RTL8211F driver

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√

SDIO WIFI+BT AP6256 driver

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√

UART serial port driver

√

√

MIPI display driver

√

√

I2C touch screen driver

√

√

RTC time save driver

√

√

EC20 driver

√

√

SPI driver

√

√

ADC driver

√

√

I2C driver

√

√

PWM driver

√

√

SDIO driver

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√

GPIO driver

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√

USB driver

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√

Power supply parameters

Voltage

6.5V

12V

15V

Ripple

--

50mV

900mV

Electric current

75mA

--

--

Power supply current

Power-on current

80mA

126mA

296mA

No display screen, connect to USB camera

95mA

185mA

365mA

Environment

Relative humidity

--

65%

75%

Operating temperature

-10 ℃

--

75 ℃

Storage temperature

-30 ℃

-0 ℃

100 ℃