1.3

Device pinout

The figure below shows the pinout of the device.

AVDDVCSEL

2

AVSSVCSEL

3

GND

4

GND2

5

XSHUT

11

12

AVDD

10

SCL

9

SDA

8

DNC

7

GPIO1

6

1

GND3

GND4

Pin number

Signal name

Signal type

Signal description

1

AVDDVCSEL

Supply

VCSEL supply, to be connected to main supply

2

AVSSVCSEL

Ground

VCSEL ground, to be connected to main ground

3

GND

To be connected to main ground

4

GND2

To be connected to main ground

5

XSHUT

Digital input

Xshutdown pin, active low

6

GND3

Ground

To be connected to main ground

7

GPIO1

Digital output

Interrupt output. Open drain output

8

DNC

Digital input

Do not connect, must be left floating

9

SDA

Digital input/output

I2C serial data

10

SCL

Digital input

I2C serial clock input

11

AVDD

Supply

Supply, to be connected to main supply

12

GND4

Ground

To be connected to main ground

Note:

AVSSVCSEL and GND are ground pins and can be connected together in the application schematics.

Note:

GND2, GND3, and GND4 are standard pins that we force to the ground domain in the application schematics to

avoid possible instabilities if set to other states.

VL53L3CX

Device pinout

DS13204 - Rev 2

page 4/35