RK3568 The Android intelligent motherboard adopts the Rockchip RK3568 Cortex-A55 quad core 64 bit chip solution, Mali-G52-2EE GPU ， Support Liunx system and mainstream audio and video formats. Supports HDMI display output and MIPI display output. Supports 2.4GHz WIFI+BT, gigabit network, two USB ports, IO port expansion and other functions, with rich interfaces. This motherboard used for digital players adopts a combined design of core board and bottom board, bringing great convenience to users. In the subsequent use process, if there is a need for hardware upgrade, there is no need to replace the entire motherboard, only the core board or bottom board can be operated, effectively reducing maintenance costs and significantly improving the scalability and flexibility of the product.

In terms of power supply design, the motherboard adopts a unique method of separate power supply. This motherboard does not have a built-in DC-DC power supply module, but rather leaves the power supply selection to the customer. Customers can provide corresponding 5V, 3V3, 1V8 voltages for digital player motherboards based on their strict pursuit of sound quality. In this way, customers can choose high-quality and low ripple power supplies to provide a purer and more stable power supply for the digital player motherboard, effectively reducing audio signal interference, greatly improving sound quality performance, and allowing users to enjoy a purer and more delicate music experience.