VL53L7CX datasheet(38/40 Pages) STMICROELECTRONICS

38 / 40 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 schematic ........................................................... 7

Functional description .............................................................8

2.1

Software interface .............................................................. 8

2.2

Power state machine ........................................................... 8

2.3

Power up sequence ............................................................ 9

2.3.1

Power up slew.......................................................... 10

2.3.2

Power up and I2C access ................................................. 10

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

3.1

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

Electrical characteristics..........................................................15

4.1

Absolute maximum ratings...................................................... 15

4.2

Recommended operating conditions ............................................. 15

4.3

Electrostatic discharge (ESD) ................................................... 15

4.4

Current consumption .......................................................... 16

4.5

Digital input and output......................................................... 17

Ranging performance.............................................................18

5.1

Zone mapping ................................................................ 18

5.1.1

Zone mapping 4x4 ...................................................... 18

5.1.2

Zone mapping 8x8 ...................................................... 18

5.1.3

Effective zone orientation ................................................. 19

5.2

Continuous ranging mode ...................................................... 19

5.2.1

Measurement conditions .................................................. 19

5.2.2

Maximum ranging distance 4x4............................................. 20

5.2.3

Maximum ranging distance 8x8............................................. 20

5.2.4

Range accuracy in continuous mode ........................................ 21

5.3

Autonomous ranging mode ..................................................... 22

5.3.1

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

5.3.2

Maximum ranging distance 4x4............................................. 22

VL53L7CX

Contents

DS13865 - Rev 3

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