%%alias
Aliased from [Orange Pi 4|OrangePi4]
%%
The __Orange Pi 4__ is a single board computer uses the Rockchip RK3399 chip, and has 4GB LPDDR4 memory.
* __CPU:__ Rockchip RK3399 (28nm HKMG process); 6-core ARM® 64-bit processor ,main frequency speeds up to 2.0GHz. Based on the large and small size core architecture of big.LITTLE: Dual-core Cortex-A72 (large core) + Quad-core Cortex-A53 (small core)
* __GPU:__ Mali-T864 GPU. Supports OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1,OpenCL, DX11, support for AFBC
* __Memory + Storage:__ Dual 4GB LPDDR4 + 16GB EMMC Flash, Dual 4GB LPDDR4 +EMMC Flash(Default Empty)
* __On-board WIFI+Bluetooth:__ AP6256, IEEE 802.11 a/b/g/n/ac, BT5.0
* __Network:__ 10/100/1000Mbps Ethernet(Realtek RTL8211E)
* __GPIO:__ GPIO1 40 pins(1 x I2S, 2 x I2C, 1 x SPI/UART, 8 x GPIO), GPIO2 24pin PCIE port
* __Power Source:__ DC 5V/3A TYPE-C 5V/3A
* __OS Support:__ Android 8.1, Ubuntu 16.04, Ubuntu 18.04, Debian 9, Armbian 21.02.3
* __Dimension:__ 91.8x84.96mm
!! Orange Pi 4 GPIO Pinout
|| PIN1 | VCC3V3_SYS || PIN2 | VCC5V0_SYS
|| PIN3 | I2C2_SDA_3V0 || PIN4 | VCC5V0_SYS
|| PIN5 | I2C2_SCL_3V0 || PIN6 | GND
|| PIN7 | GPIO4_C6/PWM1 || PIN8 | I2C3_SCL
|| PIN9 | GND || PIN10 | I2C3_SDA
|| PIN11 | GPIO1_A1 || PIN12 | GPIO1_C2
|| PIN13 | GPIO1_A3 || PIN14 | GND
|| PIN15 | GPIO2_D4 || PIN16 | GPIO1_C6
|| PIN17 | GND || PIN18 | GPIO1_C7
|| PIN19 | UART4_TX || PIN20 | GND
|| PIN21 | UART4_RX || PIN22 | GPIO1_D0
|| PIN23 | SPI1_CLK || PIN24 | SPI1_CSn0
|| PIN25 | GND || PIN26 | GPIO4_C5
|| PIN27 | I2C2_SDA || PIN28 | I2C2_SCL
|| PIN29 | I2S0_LRCK_RX || PIN30 | GND
|| PIN31 | I2S0_LRCK_TX || PIN32 | I2S_CLK
|| PIN33 | I2S0_SCLK || PIN34 | GND
|| PIN35 | I2S0_SDI0 || PIN36 | I2S0_SDO0
|| PIN37 | I2S0_SDI1SDO_3 || PIN38 | I2S0_SDI2SDO2
|| PIN39 | GND || PIN40 | I2S0_SDI3SDO1
!! Links
* [Orange Pi home page|http://www.orangepi.org/index.html]
* [Orange Pi 4 product page|http://www.orangepi.org/Orange%20Pi%204/]
* [Orange Pi Resources|http://www.orangepi.org/downloadresources/]
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[{Tag OrangePi}]