# RB5 mainboard connectors

Source: [https://docs.qualcomm.com/doc/80-88500-5/topic/rb5_mainboard_connectors.html](https://docs.qualcomm.com/doc/80-88500-5/topic/rb5_mainboard_connectors.html)

The following figure shows how the different connectors are located on the RB5 mainboard using top and bottom views. The low-speed, high-speed, HDMI, USB, and power connectors are located at the top of the board. The Ethernet, antenna, microSD card, and debug UART connectors are located at the bottom of the board. Knowing the placement of these connectors is useful in configuring and debugging them easily and effectively.

Figure : RB5 mainboard top and bottom connectors 

![](data:image/png;base64,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)

Table : Mainboard connectors

| Label | Mainboard connectors | Name | Details |
| :---: | :---: | :---: | :---: |
| 1 | Low-speed connector | LS1 | Low-speed interface: SPI, I2C, UART, I2S/PCM, GPIO power |
| 2 | Low-speed connector | LS2 | Low-speed interface: SPI, I2C, UART, I2S/PCM, DMIC, speakers, CAN, PWMs, ADCs, GPIO power |
| 3 | Low-speed connector | LS3 | Low-speed interface: SPI, I2C, UART, sensor core, GPIO power, reference clocks |
| 4 | High-speed connector | HS2 | PCIe, CSI, SPI/UART/ I2C, USB SS, GPIOs |
| 5 | High-speed connector | HS3 | PCIe, CSI, DSI, reference clocks |
| 6 | High-speed connector | HS1 | SDIO, DSI, CSI, HS USB, I2C |
| 7 | HDMI | HDMI Type-A | Up to 4K at 60 Hz with audio |
| 8 | USB connector | USB Type-C | USB Type-C with display port (direct connect to processor). ADB works on this port. |
| 9 | USB connector | USB Type-A (host mode) | USB 3.1 Gen 2 through USB hub |
| 10 | USB connector | USB Type-A (host mode) | USB 3.1 Gen 2 through USB hub |
| 11 | Ethernet | RJ45 Ethernet connector | Ethernet through USB 3.0 (1 GB) |
| 12 | Power | DC power input | +12-V wall power supply |
| 13 | Antenna | Antenna1 | 2.4/5 GHz printed antenna |
| 14 | Antenna | Antenna0 | 2.4/5 GHz printed antenna |
| 15 | microSD card | microSD card | microSD card tray |
| 16 | Debug UART | microUSB connector | Connector with FTDI USB to UART converter |

- **[Low-speed expansion connectors](https://docs.qualcomm.com/doc/80-88500-5/topic/low-speed_expansion_connectors.html)**
- **[High-speed expansion connectors](https://docs.qualcomm.com/doc/80-88500-5/topic/high-speed_expansion_connectors.html)**

**Parent Topic:** [RB5 mainboard](https://docs.qualcomm.com/doc/80-88500-5/topic/rb5_mainboard.html)

Last Published: Nov 25, 2025

[Previous Topic
RB5 mainboard](https://docs.qualcomm.com/bundle/publicresource/80-88500-5/topics/rb5_mainboard.md) [Next Topic
Low-speed expansion connectors](https://docs.qualcomm.com/bundle/publicresource/80-88500-5/topics/low-speed_expansion_connectors.md)