# TB-RK3588SD Interface Definition

The detail interface diagram of the TB-RK3588SD is shown below.

## Top Interface

![Debug_Port](./Images/TB-RK3588SD-top-interface.png)

## Bottom Interface

![Debug_Port](./Images/TB-RK3588SD-bottom-interface.png)

## 40Pin GPIO Pin Definition

| Pin Net  | Pin NUM | Pin NUM | Pin Net  |
| -------- | ------- | ------- | -------- |
| 3.3V     | 1       | 2       | 5V       |
| SDA      | 3       | 4       | 5V       |
| SCL      | 5       | 6       | GND      |
| GPIO     | 7       | 8       | TXD      |
| GND      | 9       | 10      | RXD      |
| GPIO     | 11      | 12      | GPIO     |
| GPIO     | 13      | 14      | GND      |
| GPIO     | 15      | 16      | GPIO     |
| 3.3V     | 17      | 18      | GPIO     |
| MOSI     | 19      | 20      | GND      |
| MISO     | 21      | 22      | GPIO     |
| SCLK     | 23      | 24      | CE0      |
| GND      | 25      | 26      | CE1      |
| SDA      | 27      | 28      | SCL      |
| GPIO     | 29      | 30      | GND      |
| GPIO     | 31      | 32      | GPIO     |
| GPIO     | 33      | 34      | GND      |
| GPIO     | 35      | 36      | GPIO     |
| GPIO/TXD | 37      | 38      | GPIO     |
| GND      | 39      | 40      | GPIO/RXD |

Note: PIN37 and PIN39 can only be used for debug UART and cannot be used for any other purposes.

# TB-RK3588SD Specification

| **Specification** |                                                              |
| ----------------- | ------------------------------------------------------------ |
| SOC               | Rockchip RK3588S                                             |
| CPU               | quad-core Cortex-A76 and quad-core Cortex-A55, frequency up to 2.4GHz |
| GPU               | Mali-G610 <br>Support OpenGL  ES1.1, 2.0,3.2/OpenCL2.2/Vulkan1.2<br/>Embedded high performance 2D、3D acceleration hardware |
| VPU               | **video decoding**<br/> • H.265/VP9, 8K@60fps <br/> • H.264, 8K@30fps <br/> • AV1 4K@60fps <br/>**vedio encoding**<br/>• H.265/H.264, 8K@30fps |
| NPU               | NPU computing power up to 6 TOPS，Support INT4/INT8/INT16 mixed operation  <br/>Support framework switching of TensorFlow / MXNet / PyTorch / Caffe |
| RAM               | 4GB/8GB LPDDR4X                                              |
| Flash             | SPI NOR Flash 128Mbit + SD Card  (Optional)                  |
| Ethernet          | 1×GMAC(10/100/1000M) ( Realtek RTL8111H )                    |
| wirless           | Support 2.4G/5G WiFi, support 802.11b/g/n, BT5.0             |
| USB               | 1×USB2.0 Host(Type-A)<br/>1×USB3.0 Host(Type-A)<br/>1×TypeC （4lanes dp output）<br/>1×TypeC (power in) |
| Audio             | 1×HDMI  <br/>1×Earphone  <br/>1×DP（Type-C）                 |
| Display           | 1×MIPI, up to 4K@60fps<br/>1×HDMI, up to 8K@60fps<br/>1×DP（Type-c）, up to 8K@30fps |
| Camera            | 1×MIPI-CSI （support 4K)                                     |
| Debug             | 1×debug port（via 40pin GPIO pin37 and pin40）               |
| GPIO              | 40Pin GPIO , support UART，SPI，I2C，PWM                     |
| TF card           | 1×TF card, support SD3.0                                     |
| Power In          | Type-C, power input only (PD2.0/3.0 supported)               |
| System            | Linux, android                                               |
| Size              | 89mm×57mm×17mm                                               |

# Hardware Resource

- **[Hardware Resource](https://console.box.lenovo.com/l/31LaT6)**
- **[Specification](https://console.box.lenovo.com/l/31LaT6)**