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项目

内容

产品编号

RP01A-RK3588S

版本号

V1.0

发布日期

2026-1-28

生效日期

2026-1-28

文件状态

编修

文件拟定

王志海

文件审核


 

保密类型

公开


 

版本

发布日期

升级记录

V1.0

2026-1-28

第一次发布







一、接口示意图







二、端口描述

1.Debug 端口


波特率：1500000bps 电平：3.3V
连接器规格 2.0MM 3P

RP01-RK3588S2 Debug 端口 Pin脚定义

Pin脚编号

Pin 定义

定义说明

1

RXD

串口接收

2

TXD

串口发送

3

GND

电源地

2. Recovery 按键


Recovery按键，主要是方便系统进入 Recovery 模式，来对 EMMC 进行镜像烧录/下载。
使用方法是：打开瑞芯微开发工具，断电状态下先从 Type-C OTG 口插入数据线，先摁住Recovery按键不放，然后接入12V电源，当电脑瑞芯微开发工具界面提示识别到 Recovery 设备时，即可松开按键，进行下一步的镜像烧录。
可参照固件烧录章节。

3 .Maskrom 按键


MaskRom按键，主要是方便系统进入 MaskRom 模式，来对 EMMC 进行镜像烧录/下载。
对于固件损坏不进系统可以按此键进行固件烧录。
使用方法是：打开瑞芯微开发工具，断电状态下先从 Type-C OTG 口插入数据线，先摁住MaskRom按键不放，然后接入12V电源，当电脑瑞芯微开发工具界面提示识别到 MaskRom 设备时，即可松开按键，进行下一步的镜像烧录。
固件烧录可参照第五章节。

4. Power 按键


主要功能是作为系统的开关机按键和休眠按键来使用。当运行的系统是 Linux 时，该按键主要用作系统开关机按键。当运行的系统是 Android 时，该按键主要用作系统休眠按键。

5 .Reset 按键


主要功能是作为系统的复位重启。在任何状态下按下此键都会断电重启系统。

6 .GPIO 端口


连接器是1.25MM 2*12P 板对线 wafer 连接器,接口定义如下：

使用时请注意端口电平一致，电平电压不一样会损坏CPU。

RP01-RK3588S2 GPIO Pin脚定义
Pin电平GPIO功能1功能2功能3功能4

1


3V3





3


3V3





5


GND





7


GND





9

3.3V

GPIO1_B7

UART1_RX_M1

I2C5_SDA_M3

SPDIF1_TX_M0

PWM13_M2

11

3.3V

GPIO1_B6

UART1_TX_M1

I2C5_SCL_M3

SPDIF0_TX_M0

MIPI_CAM1_CLK_M0

13

3.3V

GPIO1_B5

UART7_TX_M2


SPI0_CS1_M2


15

3.3V

GPIO1_B4

UART7_RX_M2


SPI0_CS0_M2


17

3.3V

GPIO4_B2

PWM14_M1

I2S1_SDO2



19

3.3V

GPIO4_B5

PWM12_M1




21

3.3V

GPIO4_A3

UART0_TX_M2




23

3.3V

GPIO4_A4

UART0_RX_M2




2


5V0





4


5V0





6


GND





8


GND





10

3.3V

GPIO1_C1

UART3_TX_M0

I2C3_SCL_M0

SPI4_MISO_M0


12

3.3V

GPIO1_C0

UART3_RX_M0

I2C3_SDA_M0

SPI4_MOSI_M0


14


PWRON_L





16

1.8V

GPIO1_C4

PWM11_IR_M2


SPI4_CS0_M0


18

1.8V

GPIO1_C6

PWM15_IR_M2




20

1.8V

GPIO0_A4





22

1.8V

GPIO0_D3





24

1.8V

GPIO0_D5





7.  6-MIC 输入口

6-MIC 输入口 采用的是1.25MM 2*10P 板对线 wafer 连接器,接口定义如下：

RP01-RK3588S2 6-MIC输入 Pin脚定义

定义说明

Pin 定义

Pin脚编号

Pin 定义

定义说明

MIC1正极

MIC1+

1

2

MIC2+

MIC2正极

MIC1负极

MIC1-

3

4

MIC2-

MIC2负极

模拟地

AGND

5

6

AGND

模拟地

MIC3正极

MIC3+

7

8

MIC4+

MIC4正极

MIC3负极

MIC3-

9

10

MIC4-

MIC4负极

模拟地

AGND

11

12

AGND

模拟地

MIC5正极

MIC5+

13

14

MIC6+

MIC6正极

MIC5负极

MIC5-

15

16

MIC6-

MIC6负极

模拟地

AGND

17

18

AGND

模拟地

MIC 电源

MIC3V3

19

20

AGND

模拟地

8. 2-AEC 输入端口


2-AEC 输入端口主要用于外放声音的回采，用于消除回音的采样。 连接器采用的是1.25MM 1*5P 板对线 wafer 连接器,接口定义如下：

RP01-RK3588S2 2-MIC输入 Pin脚定义

Pin脚编号

Pin 定义

定义说明

1

AEC1_N

扬声器L负极

2

AEC1_P

扬声器L正极

3

AGND

模拟地

4

AEC2_P

扬声器R正极

5

AEC2_N

扬声器R负极

AEC回采 框图

9. 耳机接口


集成ES8388 Codec，可实现声音输出和MIC输入，MIC进入ES8388 IN1 声道。接口为标准的3.5MM4节国际标准接口。
耳机插入检测：HP_DET---GPIO1_D5---插入耳机为“1”；拔掉耳机为“0”
耳机输出开关：EAR_CTL---GPIO1_D2---输出“1”为耳机输出使能；输出“0”为耳机输出关闭.

10. 内置MIC


内置MIC 为4020 电容式MIC，进入ES8388 IN2 声道。
通过特定的算法可实现简单的语音交互。

11. MIPI DSI DPHY1 接口


MIPI DSI DPHY1 接口采用的是0.5MM 30P FPC 连接器，连接器为上、下接，两面都可以接触。
4Lanes DPHY，最大支持4.5Gbps 带宽。与MIPI DSI DPHY0组合使用可实现4K 分辨率输出.
外挂转换IC，可实现MIPI转LVDS 输出。

RP01-RK3588S2 MIPI DSI DPHY1 Pin脚定义

Pin脚编号

Pin 定义

定义说明

1

GND

电源地

2

DPHY1_TX_D0N

DPHY1 数据0 负

3

DPHY1_TX_D0P

DPHY1 数据0 正

4

GND

电源地

5

DPHY1_TX_D1N

DPHY1 数据1 负

6

DPHY1_TX_D1P

DPHY1 数据1 正

7

GND

电源地

8

DPHY1_TX_CLKN

DPHY1 时钟 负

9

DPHY1_TX_CLKP

DPHY1 时钟 正

10

GND

电源地

11

DPHY1_TX_D2N

DPHY1 数据2 负

12

DPHY1_TX_D2P

DPHY1 数据2 正

13

GND

电源地

14

DPHY1_TX_D3N

DPHY1 数据3 负

15

DPHY1_TX_D3P

DPHY1 数据3 正

16

GND

电源地

17

MIPI_BL_PWM2

屏背光PWM 信号 输出 GPIO0_C4 PWM2_0 1.8V 电平

18

MIPI_TE2

屏TE 信号输出，不用时悬空 GPIO1_B0 1.8V 电平

19

LCD3V3

屏3.3V电源

20

LCD_RST2

屏复位脚 输出GPIO1_B3 3.3V电平

21

LCD_ID

屏ID脚 ，默认拉低

22

LCD_EN

屏使能脚 ，默认拉高，3.3V 输出

23

TP_SCL

备用触摸 I2C SCL 3.3V电平（与DPHY0 共用）

24

TP_SDA

备用触摸 I2C SDA 3.3V电平（与DPHY0 共用）

25

TP_INT

备用触摸 中断输入 3.3V电平（与DPHY0 共用）

26

TP_RST

备用触摸 复位输出 3.3V电平（与DPHY0 共用）

27

GND

电源地

28-30

LCD5V0

5V 电源输出

12. MIPI SCI0 接口


MIPI SCI0 接口采用的是0.5MM 24P FPC 连接器，连接器为上、下接，两面都可以接触。
4Lanes DPHY，每lane2.5Gbps 带宽。与CSI1组合使用 可实现8K 15FPS输入


RP01-RK3588S2 MIPI SCI0 Pin脚定义

Pin脚编号

Pin 定义

定义说明

1

I2C7_SDA_M0

I2C7_SDA_M0 1.8V电平

2

I2C7_SCL_M0

I2C7_SCL_M0 1.8V电平

3

GND

电源地

4

MIPI_CAM1_PDN_L

摄像头 电源 使能 输出 GPIO3_C1 1.8V 电平

5

MIPI_CAM1_RST_L

摄像头 复位 输出 GPIO3_C1 1.8V 电平

6

GND

电源地

7

MIPI_CSI0_RX_CLKN

摄像头 CSI0 时钟 负

8

MIPI_CSI0_RX_CLKP

摄像头 CSI0 时钟 正

9

GND

电源地

10

MIPI_CLKOUT

摄像头 参考时钟输出

11

GND

电源地

12

MIPI_CSI0_RX_D0N

摄像头 CSI0 数据0 负

13

MIPI_CSI0_RX_D0P

摄像头 CSI0 数据0 正

14

MIPI_CSI0_RX_D1N

摄像头 CSI0 数据1 负

15

MIPI_CSI0_RX_D1P

摄像头 CSI0 数据1 正

16

GND

电源地

17

MIPI_CSI0_RX_D2N

摄像头 CSI0 数据2 负

18

MIPI_CSI0_RX_D2P

摄像头 CSI0 数据2 正

19

MIPI_CSI0_RX_D3N

摄像头 CSI0 数据3 负

20

MIPI_CSI0_RX_D3P

摄像头 CSI0 数据3 正

21

GND

GND

22-24

VCC3V3

摄像头3.3V 输出

由于此板可以同时支持RK3588S和RK3588S2，区别在于MIPI RX 接口，需要在软件中调整RX链路就可以了。

链路对比如下：

板标识RK3588SRK3588S2图片

MIPI SCI0

J2600

MIPI D/C-PHY CSI_RX PORT0

1*4lane

MIPI DPHY CSI_RX PORT0

1*4lane 

MIPI SCI0

J9906

MIPI DPHY CSI_RX PORT0

1*4lane

MIPI DPHY CSI_RX PORT1

1*4lane

13. MIPI DSI DPHY0 接口


MIPI DSI DPHY0 接口采用的是0.5MM 40P FPC 连接器，连接器为上、下接，两面都可以接触。
4Lanes DPHY，最大支持4.5Gbps 带宽。带背光输出和触摸输入。与MIPI DSI DPHY1组合使用可实现4K 分辨率输出

RP01-RK3588S2 MIPI DSI DPHY0 Pin脚定义

Pin脚编号

Pin 定义

定义说明

1

NC

空脚

2

VCC

屏 3.3V电源

3

IOVCC

屏 IO电源 3.3V

4

GND

电源地

5

RESET

屏复位 GPIO1_B1 3.3V电平

6

NC

空脚

7

GND

电源地

8

DPHY0_TX_D0N

DPHY0 数据0 负

9

DPHY0_TX_D0P

DPHY0 数据0 正

10

GND

电源地

11

DPHY0_TX_D1N

DPHY0 数据1 负

12

DPHY0_TX_D1P

DPHY0 数据1 正

13

GND

电源地

14

DPHY0_TX_CLKN

DPHY0 时钟 负

15

DPHY0_TX_CLKP

DPHY0 时钟 正

16

GND

电源地

17

DPHY0_TX_D2N

DPHY0 数据2 负

18

DPHY0_TX_D2P

DPHY0 数据2 正

19

GND

电源地

20

DPHY0_TX_D3N

DPHY0 数据3 负

21

DPHY0_TX_D3P

DPHY0 数据3 正

22

GND

电源地

23

TP_VCC

触摸电源 3.3V

24

TP_VCC

触摸电源 3.3V

25

GND

电源地

26

TP_SDA

触摸 I2C SDA 3.3V电平

27

TP_SCL

触摸 I2C SCL 3.3V电平

28

TP_RST

触摸 复位输出 3.3V电平

29

TP_INT

触摸 中断输入 3.3V电平

31-32

LED_BL-

屏 背光 正负，电流采样脚

33-38

NC

空脚

39-40

LED_BL+

屏 背光 正 可输出 15-28V @50mA

14. MIPI CSI1 接口


MIPI SCI1 接口采用的是0.5MM 24P FPC 连接器，连接器为上、下接，两面都可以接触。
4Lanes DPHY，每lane2.5Gbps 带宽。与CSI0组合使用 可实现8K 15FPS输入

RP01-RK3588S2 MIPI SCI1 Pin脚定义

Pin脚编号

Pin 定义

定义说明

1

I2C2_SDA_M0

I2C2_SDA_M0 1.8V电平

2

I2C2_SCL_M0

I2C2_SCL_M0 1.8V电平

3

GND

电源地

4

MIPI_CAM2_PDN_L

摄像头 电源 使能 输出 GPIO3_C6 1.8V 电平

5

MIPI_CAM2_RST_L

摄像头 复位 输出 GPIO1_A6 1.8V 电平

6

GND

电源地

7

MIPI_CSI1_RX_CLKN

摄像头 CSI1 时钟 负

8

MIPI_CSI1_RX_CLKP

摄像头 CSI1 时钟 正

9

GND

电源地

10

MIPI_CLKOUT

摄像头 参考时钟输出

11

GND

电源地

12

MIPI_CSI1_RX_D0N

摄像头 CSI1 数据0 负

13

MIPI_CSI1_RX_D0P

摄像头 CSI1 数据0 正

14

MIPI_CSI1_RX_D1N

摄像头 CSI1 数据1 负

15

MIPI_CSI1_RX_D1P

摄像头 CSI1 数据1 正

16

GND

电源地

17

MIPI_CSI1_RX_D2N

摄像头 CSI1 数据2 负

18

MIPI_CSI1_RX_D2P

摄像头 CSI1 数据2 正

19

MIPI_CSI1_RX_D3N

摄像头 CSI1 数据3 负

20

MIPI_CSI1_RX_D3P

摄像头 CSI1 数据3 正

21

GND

GND

22-24

VCC3V3

摄像头3.3V 输出

15. Fan 接口


风扇接口，带PWM 输出，稳定超过设定温度，自动开启。
连接器为1.25MM 3P

RP01-RK3588S2 Fan 接口 Pin脚定义

Pin脚编号

Pin 定义

定义说明

1

GND

电源地

2

FAN_PWM

风扇 PWM 5V电平

3

VCC_FAN

风扇电源 默认5V输出，可以切换12V

16. M.2 M-Key PCIE2.0


M.2 M-Key可以外接NVME SSD存储卡，2280尺寸。PCIE2.0x1lane, 5Gbps带宽。
可以兼容市场上常用的SSD存储卡。

17. 以太网


通过一个 RJ45 接口引出； 支持 10/100/1000Mbps 数据传输速率。

18. Type-c USB


支持USB3.0 OTG，可用于固件烧录，支持DP1.4a输出，最大可达4K@60Hz。

19. USB3.0&USB2.0


1 路 A型 USB3.1 Gen1 Host，数据速率高达 5Gbps；
1 路 A型 USB2.0 Host，数据速率高达 480Mbps；
双路输出电流叠加为1A。

20. HDMI输出


HDMI2.1，Type-A 连接器，最高输出8K@60Hz。

21. RTC


板载 RTC 接口，用于连接 2Pin 1.25mm 接口的 RTC 电池。

22. 电源输入接口


12V 2A 电源DC头 5.5 2.0

1




Sv translation
languageen
ItemContent
Product No.RP01A-RK3588S
VersionV1.0
Release DateJan. 28, 2026
Effective DateJan. 28, 2026
Document StatusUnder Revision
Compiled byWang Zhihai
Reviewed by
Confidentiality LevelPublic


VersionRelease DateUpgrade Record
V1.0Jan. 28, 2026First release






1. Interface Schematic Diagram




2. Port Description

1. Debug Port


 Baud Rate: 1500000bps
 Voltage Level: 3.3V
 Connector Specification: 2.0MM 3P

Pin Definition of RP01-RK3588S2 Debug Port

Pin No.

Pin Definition

Description

1

RXD

Serial Receive

2

TXD

Serial Transmit

3

GND

Power Ground

2. Recovery Key


 
The Recovery key is mainly used to enter Recovery mode for EMMC image flashing and downloading.
 Operation steps: Open Rockchip Development Tool. With the power off, connect the data cable to the Type-C OTG port. Keep pressing the Recovery key, then connect the 12V power supply. Release the key once the tool detects the Recovery device, and proceed with image flashing.
 Refer to the firmware flashing chapter for details.

3. Maskrom Key


The Maskrom key is used to enter MaskRom mode to flash and download images to EMMC. It is applicable for firmware corruption and system boot failure scenarios.
 Operation steps: Open Rockchip Development Tool. With the power off, insert the data cable into the Type-C OTG port. Hold down the Maskrom key and connect the 12V power supply. Release the key when the tool recognizes the MaskRom device, then start image flashing.
 See Chapter 5 for firmware flashing instructions.

4. Power Key


 It serves as system power on/off and sleep key.
 

  • Under Linux system: used for system power on and power off.
  • Under Android system: used for system sleep function.

5. Reset Key


 It is designed for system reset and reboot. Pressing this key under any status will trigger power-off restart of the system.

6. GPIO Port


Adopt 1.25MM 2*12P board-to-wafer connector. Pin definitions are listed as follows.
 
Note: Ensure consistent port voltage level during use. Different voltage levels may cause CPU damage.

RP01-RK3588S2 GPIO Pin Definition
PinVoltage LevelGPIOFunction 1Function 2Function 3Function 4

1


3V3





3


3V3





5


GND





7


GND





9

3.3V

GPIO1_B7

UART1_RX_M1

I2C5_SDA_M3

SPDIF1_TX_M0

PWM13_M2

11

3.3V

GPIO1_B6

UART1_TX_M1

I2C5_SCL_M3

SPDIF0_TX_M0

MIPI_CAM1_CLK_M0

13

3.3V

GPIO1_B5

UART7_TX_M2


SPI0_CS1_M2


15

3.3V

GPIO1_B4

UART7_RX_M2


SPI0_CS0_M2


17

3.3V

GPIO4_B2

PWM14_M1

I2S1_SDO2



19

3.3V

GPIO4_B5

PWM12_M1




21

3.3V

GPIO4_A3

UART0_TX_M2




23

3.3V

GPIO4_A4

UART0_RX_M2




2


5V0





4


5V0





6


GND





8


GND





10

3.3V

GPIO1_C1

UART3_TX_M0

I2C3_SCL_M0

SPI4_MISO_M0


12

3.3V

GPIO1_C0

UART3_RX_M0

I2C3_SDA_M0

SPI4_MOSI_M0


14


PWRON_L





16

1.8V

GPIO1_C4

PWM11_IR_M2


SPI4_CS0_M0


18

1.8V

GPIO1_C6

PWM15_IR_M2




20

1.8V

GPIO0_A4





22

1.8V

GPIO0_D3





24

1.8V

GPIO0_D5





7. 6-MIC Input Port

The 6-MIC input port adopts 1.25MM 2*10P board-to-wire wafer connector. The interface definitions are as follows:

RP01-RK3588S2 6-MIC Input Pin Definition
Pin No.Pin DefinitionDescriptionPin No.Pin DefinitionDescription
1MIC1+MIC1 Positive2MIC2+MIC2 Positive
3MIC1-MIC1 Negative4MIC2-MIC2 Negative
5AGNDAnalog Ground6AGNDAnalog Ground
7MIC3+MIC3 Positive8MIC4+MIC4 Positive
9MIC3-MIC3 Negative10MIC4-MIC4 Negative
11AGNDAnalog Ground12AGNDAnalog Ground
13MIC5+MIC5 Positive14MIC6+MIC6 Positive
15MIC5-MIC5 Negative16MIC6-MIC6 Negative
17AGNDAnalog Ground18AGNDAnalog Ground
19MIC3V3MIC Power Supply20AGNDAnalog Ground

8. 2-AEC Input Port

The 2-AEC input port is mainly used for external sound feedback collection to realize echo cancellation sampling. It adopts 1.25MM 1*5P board-to-wire wafer connector. The interface definitions are as follows:

RP01-RK3588S2 2-AEC Input Pin Definition
Pin No.Pin DefinitionDescription
1AEC1_NSpeaker L Negative
2AEC1_PSpeaker L Positive
3AGNDAnalog Ground
4AEC2_PSpeaker R Positive
5AEC2_NSpeaker R Negative

AEC Echo Acquisition Block Diagram

9. Headphone Interface

 It integrates ES8388 audio codec, supporting audio output and microphone input. The microphone signal is connected to the IN1 channel of ES8388. It adopts standard 3.5mm 4-pole international audio jack.
 Headphone Insertion Detection:HP_DET --- GPIO1_D5--- High level "1" for headphone inserted; Low level "0" for headphone removed.
 Headphone Output Control:EAR_CTL --- GPIO1_D2---Output "1" to enable headphone output; Output "0" to disable headphone output.
 
 

10. Built-in MIC


 Adopts 4020 capacitive microphone, which is connected to the IN2 channel of ES8388.
 Simple voice interaction can be realized through dedicated algorithms.

11. MIPI DSI DPHY1 Interface


 This interface uses 0.5MM 30P FPC connector with bidirectional contact design.
 It is equipped with 4-lane DPHY, supporting maximum bandwidth up to 4.5Gbps. Combined with MIPI DSI DPHY0, it can realize 4K resolution output.
 External conversion IC can be used to convert MIPI signal to LVDS output.

RP01-RK3588S2 MIPI DSI DPHY1 Pin Definition
Pin No.Pin DefinitionDescription
1GNDPower Ground
2DPHY1_TX_D0NDPHY1 Data 0 Negative
3DPHY1_TX_D0PDPHY1 Data 0 Positive
4GNDPower Ground
5DPHY1_TX_D1NDPHY1 Data 1 Negative
6DPHY1_TX_D1PDPHY1 Data 1 Positive
7GNDPower Ground
8DPHY1_TX_CLKNDPHY1 Clock Negative
9DPHY1_TX_CLKPDPHY1 Clock Positive
10GNDPower Ground
11DPHY1_TX_D2NDPHY1 Data 2 Negative
12DPHY1_TX_D2PDPHY1 Data 2 Positive
13GNDPower Ground
14DPHY1_TX_D3NDPHY1 Data 3 Negative
15DPHY1_TX_D3PDPHY1 Data 3 Positive
16GNDPower Ground
17MIPI_BL_PWM2Display backlight PWM signal output, GPIO0_C4 PWM2_0, 1.8V level
18MIPI_TE2Display TE signal output, leave floating when unused, GPIO1_B0, 1.8V level
19LCD3V33.3V power supply for display
20LCD_RST2Display reset pin output, GPIO1_B3, 3.3V level
21LCD_IDDisplay ID pin, pulled low by default
22LCD_ENDisplay enable pin, pulled high by default, 3.3V output
23TP_SCLReserved touch I2C SCL, 3.3V level (shared with DPHY0)
24TP_SDAReserved touch I2C SDA, 3.3V level (shared with DPHY0)
25TP_INTReserved touch interrupt input, 3.3V level (shared with DPHY0)
26TP_RSTReserved touch reset output, 3.3V level (shared with DPHY0)
27GNDPower Ground
28-30LCD5V05V power output

12. MIPI CSI0 Interface


 This interface uses 0.5MM 24P FPC connector, which supports double-sided insertion.
 It is configured with 4-lane DPHY, with bandwidth of 2.5Gbps per lane. When used together with CSI1, it supports 8K@15FPS video input.

RP01-RK3588S2 MIPI CSI0 Pin Definition
Pin No.Pin DefinitionDescription
1I2C7_SDA_M0I2C7_SDA_M0, 1.8V level
2I2C7_SCL_M0I2C7_SCL_M0, 1.8V level
3GNDPower Ground
4MIPI_CAM1_PDN_LCamera power enable output, GPIO3_C1, 1.8V level
5MIPI_CAM1_RST_LCamera reset output, GPIO3_C1, 1.8V level
6GNDPower Ground
7MIPI_CSI0_RX_CLKNCSI0 clock negative
8MIPI_CSI0_RX_CLKPCSI0 clock positive
9GNDPower Ground
10MIPI_CLKOUTCamera reference clock output
11GNDPower Ground
12MIPI_CSI0_RX_D0NCSI0 data 0 negative
13MIPI_CSI0_RX_D0PCSI0 data 0 positive
14MIPI_CSI0_RX_D1NCSI0 data 1 negative
15MIPI_CSI0_RX_D1PCSI0 data 1 positive
16GNDPower Ground
17MIPI_CSI0_RX_D2NCSI0 data 2 negative
18MIPI_CSI0_RX_D2PCSI0 data 2 positive
19MIPI_CSI0_RX_D3NCSI0 data 3 negative
20MIPI_CSI0_RX_D3PCSI0 data 3 positive
21GNDGround
22-24VCC3V33.3V power output for camera

Since this board is compatible with both RK3588S and RK3588S2 chips, the only difference lies in the MIPI RX interface. Users only need to adjust the RX link configuration in software.
 
The link comparison is shown as follows:

Board MarkingRK3588SRK3588S2Picture

MIPI SCI0

J2600

MIPI D/C-PHY CSI_RX PORT0

1*4lane

MIPI DPHY CSI_RX PORT0

1*4lane 

MIPI SCI0

J9906

MIPI DPHY CSI_RX PORT0

1*4lane

MIPI DPHY CSI_RX PORT1

1*4lane

13. MIPI DSI DPHY0 Interface


 This interface uses 0.5mm 40P FPC connector which supports double-sided connection.
 It adopts 4-lane DPHY with a maximum bandwidth of 4.5Gbps, featuring backlight output and touch input functions. Combined with MIPI DSI DPHY1, it can output 4K resolution display signal.

RP01-RK3588S2 MIPI DSI DPHY0 Pin Definition
Pin No.Pin DefinitionDescription
1NCNo Connection
2VCC3.3V power supply for display
3IOVCC3.3V display IO power supply
4GNDPower Ground
5RESETDisplay reset, GPIO1_B1, 3.3V level
6NCNo Connection
7GNDPower Ground
8DPHY0_TX_D0NDPHY0 Data 0 Negative
9DPHY0_TX_D0PDPHY0 Data 0 Positive
10GNDPower Ground
11DPHY0_TX_D1NDPHY0 Data 1 Negative
12DPHY0_TX_D1PDPHY0 Data 1 Positive
13GNDPower Ground
14DPHY0_TX_CLKNDPHY0 Clock Negative
15DPHY0_TX_CLKPDPHY0 Clock Positive
16GNDPower Ground
17DPHY0_TX_D2NDPHY0 Data 2 Negative
18DPHY0_TX_D2PDPHY0 Data 2 Positive
19GNDPower Ground
20DPHY0_TX_D3NDPHY0 Data 3 Negative
21DPHY0_TX_D3PDPHY0 Data 3 Positive
22GNDPower Ground
23TP_VCC3.3V touch power supply
24TP_VCC3.3V touch power supply
25GNDPower Ground
26TP_SDATouch I2C SDA, 3.3V level
27TP_SCLTouch I2C SCL, 3.3V level
28TP_RSTTouch reset output, 3.3V level
29TP_INTTouch interrupt input, 3.3V level
31-32LED_BL-Display backlight negative pole, current sampling pin
33-38NCNo Connection
39-40LED_BL+Display backlight positive pole, output 15-28V@50mA

14. MIPI CSI1 Interface


 This interface adopts 0.5mm 24P FPC connector with double-sided pluggable design.
 It is equipped with 4-lane DPHY with 2.5Gbps bandwidth per lane. Combined with CSI0, it supports 8K@15FPS video input.

RP01-RK3588S2 MIPI CSI1 Pin Definition
Pin No.Pin DefinitionDescription
1I2C2_SDA_M0I2C2_SDA_M0, 1.8V level
2I2C2_SCL_M0I2C2_SCL_M0, 1.8V level
3GNDPower Ground
4MIPI_CAM2_PDN_LCamera power enable output, GPIO3_C6, 1.8V level
5MIPI_CAM2_RST_LCamera reset output, GPIO1_A6, 1.8V level
6GNDPower Ground
7MIPI_CSI1_RX_CLKNCSI1 clock negative
8MIPI_CSI1_RX_CLKPCSI1 clock positive
9GNDPower Ground
10MIPI_CLKOUTCamera reference clock output
11GNDPower Ground
12MIPI_CSI1_RX_D0NCSI1 data 0 negative
13MIPI_CSI1_RX_D0PCSI1 data 0 positive
14MIPI_CSI1_RX_D1NCSI1 data 1 negative
15MIPI_CSI1_RX_D1PCSI1 data 1 positive
16GNDPower Ground
17MIPI_CSI1_RX_D2NCSI1 data 2 negative
18MIPI_CSI1_RX_D2PCSI1 data 2 positive
19MIPI_CSI1_RX_D3NCSI1 data 3 negative
20MIPI_CSI1_RX_D3PCSI1 data 3 positive
21GNDGround
22-24VCC3V33.3V power output for camera

15. Fan Interface


 It is a fan interface with PWM output. The fan will automatically turn on when the temperature exceeds the set threshold.
 Equipped with 1.25mm 3P connector.

RP01-RK3588S2 Fan Interface Pin Definition
Pin No.Pin DefinitionDescription
1GNDPower Ground
2FAN_PWMFan PWM signal, 5V level
3VCC_FANFan power supply, default 5V output, switchable to 12V

16. M.2 M-Key PCIE2.0


 
M.2 M-Key interface supports external 2280-size NVMe SSD. Adopts PCIE2.0 x1 lane with 5Gbps bandwidth, compatible with mainstream commercial SSDs.
 

17. Ethernet


 
Led out via RJ45 connector, supports 10/100/1000Mbps transmission rate.
 

18. Type-C USB


 
Supports USB3.0 OTG for firmware burning, and DP1.4a video output up to 4K@60Hz.
 

19. USB3.0 & USB2.0


 1 channel Type-A USB3.1 Gen1 Host, speed up to 5Gbps.
 1 channel Type-A USB2.0 Host, speed up to 480Mbps.
 Total combined output current reaches 1A.
 

20. HDMI Output


 
Adopts HDMI2.1 Type-A connector, maximum output up to 8K@60Hz.
 

21. RTC


 
Onboard RTC interface, used for connecting 2Pin 1.25mm RTC backup battery.
 

22. Power Input Interface


 
12V 2A DC power input, 5.5*2.0 standard DC jack.