[AIOT] GPIO Driving Information for Tinker Board 3

Chip, Line

Current

Drive Strength

PWR

Pull

Name

Physical Pin

Physical Pin

Name

Pull

PWR

Drive Strength

Current

Chip, Line

 

600mA

*Note2

3.3V

 

VCC3V3_40PIN

1

2

VCC5V0_40PIN

 

5V

 

2A

 

0,11

3mA

Level 0

*Note1

3.3V

up

40_GPB3_I2C1_SDA

3

4

VCC5V0_40PIN

 

5V

 

2A

 

0,12

3mA

Level 0

*Note1

3.3V

up

40_GPB4_I2C1_SDA

5

6

GND

 

0V

 

 

 

0,8

3mA

Level 0

*Note1

3.3V

up

40_GPB0_CLK32K_OUT0

7

8

40_GP0C1_UART0_TX

down

3.3V

Level 0

*Note1

3mA

0,17

 

 

 

0V

 

GND

9

10

40_GP0C0_UART0_RX

down

3.3V

Level 0

*Note1

3mA

0,16

4,18

5mA

Level 1

*Note1

3.3V

down

40_GP4C2_SPI3_CLK_M1

11

12

40_GP3A3_I2S3_SCLK_M0

down

3.3V

Level 1

*Note1

3mA

3,3

4,19

5mA

Level 1

*Note1

3.3V

down

40_GP4C3_SPI3_MOSI_M1

13

14

GND

 

0V

 

 

 

4,21

5mA

Level 1

*Note1

3.3V

down

40_GP4C5_SPI3_MISO_M1

15

16

40_GP0C7_UART0_CTSn

down

3.3V

Level 0

*Note1

3mA

0,23

 

600mA

*Note2

3.3V

 

VCC3V3_40PIN

17

18

40_GP0C4_UART0_RTSn

down

3.3V

Level 0

*Note1

3mA

0,20

2,19

5mA

Level 1

*Note1

3.3V

down

40_GP2C3_SPI2_MOSI_M0

19

20

GND

 

0V

 

 

 

4,18

5mA

Level 1

*Note1

3.3V

down

40_GP2C2_SPI3_MISO_M0

21

22

40_GP3C5_SPDIF_TX_M1

down

3.3V

Level 1

*Note1

5mA

3,21

4,17

5mA

Level 1

*Note1

3.3V

down

40_GP2C1_SPI3_CLK_M0

23

24

40_GP2C4_SPI_CS0_M0

down

3.3V

Level 1

*Note1

5mA

2,20

 

 

 

0V

 

GND

25

26

40_GP2C5_SPI2_CS1_M0

down

3.3V

Level 1

*Note1

5mA

2,21

3,12

5mA

Level 1

*Note1

3.3V

down

40_GP3B4_I2C5_SDA_M0

27

28

40_GP3B3_I2C5_SCL_M0

down

3.3V

Level 1

*Note1

5mA

3,11

4,22

5mA

Level 1

*Note1

3.3V

down

40_GP4C6_SPI3_CS0_M1

29

30

GND

 

0V

 

 

 

0,22

3mA

Level 0

*Note1

3.3V

down

40_GP0C6_PWM7_IR_CN

31

32

40_GP3B2_PWM9_M0

down

3.3V

Level 1

*Note1

5mA

3,10

3,9

5mA

Level 1

*Note1

3.3V

down

40_GP3B1_PWM8_M0

33

34

GND

 

0V

 

 

 

3,4

5mA

Level 1

*Note1

3.3V

down

40_GP3A4_I2S3_LRCK_M0

35

36

40_GP2B3_UART1_RX_M0

up

3.3V

Level 3

*Note1

15mA

2,11

2,12

15mA

Level 1

*Note1

3.3V

up

40_GP2B4_UART1_TX_M0

37

38

40_GP3A6_I2S3_SDI_M0

down

3.3V

Level 1

*Note1

5mA

3,6

 

 

 

0V

 

GND

39

40

40GP3A5_I2S3_SDO_M0

down

3.3V

Level 1

*Note1

5mA

3,5

**Note1:**
The following data represents the current corresponding to each drive level. GPIO Drvie strength level can be set by SW.
Drive level 0 : 3mA
Drive level 1 : 5mA
Drive level 2 : 10mA
Drive level 3 : 15mA
Drive level 4 : 20mA
Drive level 5 : 25mA

**Note2:**
Total current supports up to 600mA for 3V3 power on Pin1,17