VL53L8CX datasheet(40/42 Pages) STMICROELECTRONICS

40 / 42 page

Contents

Product overview ..................................................................3

1.1

Technical specifications ......................................................... 3

1.2

Field of view ................................................................... 3

1.3

Field of illumination ............................................................. 4

1.4

System block diagram .......................................................... 5

1.5

Device pinout .................................................................. 5

1.6

Application schematics .......................................................... 7

Functional description .............................................................9

2.1

Software interface .............................................................. 9

2.2

Power state machine ........................................................... 9

2.3

Power up sequence ........................................................... 10

I²C control interface...............................................................11

3.1

I²C interface - timing characteristics .............................................. 13

SPI timing specification...........................................................15

4.1

SPI write messages ........................................................... 16

4.2

SPI read messages............................................................ 17

Electrical characteristics..........................................................18

5.1

Absolute maximum ratings...................................................... 18

5.2

Recommended operating conditions ............................................. 18

5.3

Electrostatic discharge (ESD) ................................................... 18

5.4

Current consumption .......................................................... 19

5.5

Digital input and output......................................................... 20

Ranging performances ...........................................................21

6.1

Zone mapping ................................................................ 21

6.1.1

Zone mapping 4x4 ...................................................... 21

6.1.2

Zone mapping 8x8 ...................................................... 21

6.1.3

Effective zone orientation ................................................. 22

6.2

Continuous ranging mode ...................................................... 22

6.2.1

Measurement conditions .................................................. 22

6.2.2

Maximum ranging distance 4x4............................................. 23

6.2.3

Maximum ranging distance 8x8............................................. 23

6.2.4

Range accuracy in continuous mode ........................................ 24

6.3

Autonomous ranging mode ..................................................... 25

6.3.1

Measurement conditions .................................................. 25

VL53L8CX

Contents

DS14161 - Rev 2

page 40/42

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