General Description
    Orange Pi Compute Module 4 is compact and powerful enough for deep embedded applications.Orange Pi Compute Module 4 is powered by Rockchip RK3566, a quad-core 64-bit Cortex-A55 processor, 22nm advanced process, up to 1.8GHz; integrated ARM Mali G52 2EE graphics processor, supporting OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1, embedded high-performance 2D acceleration hardware; integrated RKNN NPU AI accelerator, 0.8Tops@INT8 performance, supporting Caffe/TensorFlow/TFLite/ONNX/PyTorch/Keras/Darknet architecture model conversion with one click; provides rich interfaces, different specifications of eMMC flash memory and wireless modules, which can be widely used in industrial IoT field.

Features

General Parameters

Dimension	55mmL*40mmW*3.2mmH
Connection Mode	Board To Board
CPU	Quad-core 64-bit Cortex-A55 processor，22nm advanced process, up to 1.8GHz main frequency
GPU	Mali G52
Memory	1GB/2GB/4GB/8GB （LPDDR4/4x）
Storage	On-board eMMC: 8GB/32GB/64GB/128GB
Power Management	RK809-5
Supply Voltage	5.0V 3A
Operating System	Android 11, Ubuntu 22.04, Ubuntu 20.04, Debian 11, Debian 12, OpenHarmony 4.0 Beta1, Orange Pi OS (Arch), Orange Pi OS (OH) based on OpenHarmony and other operating systems.
Operating Temperature	-10°C to +75°C

Absolute Maximum Ratings

Electrical Characteristics

Functional Block Diagram

SoC	RockChip RK3566
CPU	Quad-core 64-bit Cortex-A55 processor，22nm advanced process, up to 1.8GHz main frequency
GPU	• ARM Mali G52 2EE graphics processor
	• Supports OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1
	• Embedded high performance 2D acceleration hardware
NPU	• Integrated RKNN NPU AI gas pedal, 0.8Tops@INT8 performance
	• Supports Caffe/TensorFlow/TFLite/ONNX/PyTorch/Keras/Darknet
VPU	• 4K@60fps H.265/H.264/VP9 video decoding
	• 1080P@100fps H.265 video encoding
	• 1080P@60fps H.264 video encoding
PMU	RockChip RK809-5
RAM	1GB/2GB/4GB/8GB （LPDDR4/4x）
Memory	• On-board eMMC: 8GB/32GB/64GB/128GB
	• SPI Flash: default empty post
Wi-Fi + Bluetooth	Wi-Fi 5+BT 5.0，BLE（20U5622）
Ethernet transceivers	10/100/1000Mbps Ethernet (on-board PHY chip : YT8531C)
Interface	• 100Pin*2, 24Pin*1, contains the following signals:
	• 10/100/1000Mbps Ethernet MDI signals
	• 1* HDMI 2.0 interface up to 4K@60fps
	• 1* 2-lane MIPI DSI display interface
	• 1* 4-lane MIPI DSI display interface
	• Embedded Display Port (eDP)
	• 1* 4-lane MIPI CSI camera interface
	• SATA3 or PCIe
	• USB3.0*1+USB2.0*3
	• RESET, MASKROM, RECOVERY
	• Headphone jack Audio input and output signals
	• DC 5V input power supply, DC3.3V and 1.8V output power supply
Supported OS	Android 11, Ubuntu 22.04, Ubuntu 20.04, Debian 11, Debian 12, OpenHarmony 4.0 Beta1, Orange Pi OS (Arch), Orange Pi OS (OH) based on OpenHarmony and other operating systems.
PCB	55X40mm
Weight	12g

Interface Description

Functional Pin Description

Key IC
    RK3566


Appearance And Structure