Hardware Resources
This page summarizes connector locations and hardware resources for the X3566 development board. For connector usage, see Interface Details. For the complete 200-pin core-board definition, see Core Board Pin Definition.
Board Interface Map

Hardware Interface List
| No. | Name | Description |
|---|---|---|
| 【1】 | UART5 | UART5, TTL level interface |
| 【2】 | UART9 | UART9, TTL level interface |
| 【3】 | UART7 | UART7, TTL level interface |
| 【4】 | CIF | Parallel camera interface |
| 【5】 | Independent buttons | Volume down |
| 【6】 | Independent buttons | Volume up, used as Recovery key when upgrading |
| 【7】 | Independent buttons | RESET |
| 【8】 | Independent buttons | PWRKEY |
| 【9】 | GPIO | GPIO expansion interface |
| 【10】 | SPI | 6PIN SPI PH socket |
| 【11】 | TF card | TF card holder |
| 【12】 | SIM card | 4G module SIM card interface |
| 【13】 | display interface | EDP interface |
| 【14】 | Infrared receiver | HS0038 Infrared integrated receiver |
| 【15】 | DC socket | 12V DC power input interface |
| 【16】 | BAT | 3.7V single cell lithium battery power supply interface |
| 【17】 | UART2 | UART2, TTL level interface, defaults to debugging serial port |
| 【18】 | Headphone holder | Headphone output |
| 【19】 | OTG | OTG download interface |
| 【20】 | USB3.0 | USB HOST3.0 interface |
| 【21】 | PCIE interface | PCIE bus interface can be used for PCIE interface device expansion, such as WIFI6, SATA, serial port, Ethernet, etc. |
| 【22】 | HDMI | HDMI output interface |
| 【23】 | display interface | DSI0 or LVDS interface |
| 【24】 | display interface | DSI1 interface |
| 【25】 | FAN | Radiator fan power interface |
| 【26】 | MIPI CSI | MIPI camera interface |
| 【27】 | GMAC | Gigabit Ethernet interface |
| 【28】 | HOST2.0 | USB HOST2.0 interface |
| 【29】 | SPDIF | Optical fiber output interface |
| 【30】 | RK3566 core module | X3566 core board |
| 【31】 | 4G wireless | Connect to 4G wireless module |
| 【32】 | Speaker interface | External two-channel speakers |