World's smallest Time-of-Flight ranging and gesture ...

1 This is information on a product in full production. April 2018 DocID029104 Rev 21/10VL53L0 XWorld s smallest Time-of-Flight ranging and gesture detection sensorDatasheet - production dataFeatures Fully integrated miniature module 940 nm laser VCSEL VCSEL driver ranging sensor with advanced embedded micro controller x x mm Fast, accurate distance ranging Measures absolute range up to 2 m Reported range is independent of the target reflectance Advanced embedded optical cross-talk compensation to simplify cover glass selection Eye safe Class 1 laser device compliant with latest standard IEC 60825-1.

2 2014 - 3rd edition Easy integration Single reflowable component No additional optics Single power supply I2C interface for device control and data transfer Xshutdown (reset) and interrupt GPIO Programmable I2C addressApplications User detection for personal computers/ laptops/tablets and IoT (energy saving) Robotics (obstacle detection) White goods (hand detection in automatic faucets, soap dispensers etc.) 1D gesture recognition. Laser assisted autofocus. Enhances and speeds up camera autofocus system performance, especially in difficult scenes (low light levels, low contrast) or fast moving video VL53L0X is a new generation Time-of-Flight (ToF) laser- ranging module housed in the smallest package on the market today, providing accurate distance measurement whatever the target reflectances unlike conventional technologies.

3 It can measure absolute distances up to 2m, setting a new benchmark in ranging performance levels, opening the door to various new VL53L0X integrates a leading-edge SPAD array (Single Photon Avalanche Diodes) and embeds ST s second generation FlightSenseTM patented VL53L0X s 940 nm VCSEL emitter (Vertical Cavity Surface-Emitting Laser), is totally invisible to the human eye, coupled with internal physical infrared filters, it enables longer ranging distances, higher immunity to ambient light, and better robustness to cover glass optical Rev 2 Contents1 Overview.

4 Specification .. block diagram .. pinout .. schematic .. 82 Functional description .. functional description .. state machine description .. manufacturing calibration flow .. and temperature calibration .. offset calibration .. calibration .. operating modes .. profiles .. profile phases .. and load calibration data phase .. phase .. housekeeping .. the data: interrupt or polling .. programming and control .. sequence .. up and boot sequence .. sequence .. 173 Control interface .. interface - timing characteristics.

5 Interface - reference registers .. 214 Electrical characteristics .. maximum ratings .. operating conditions .. 22 DocID029104 Rev 23 .. consumption .. characteristics .. 245 Performance .. conditions .. ranging distance .. accuracy .. deviation .. profile examples .. offset error .. 286 Outline drawing .. 297 Laser safety considerations .. 328 Packaging and labeling .. marking .. box labeling .. outline drawings .. solder reflow process .. and storage precautions .. precaution .. handling .. force .. sensitivity level.

6 Temperature conditions .. 369 Ordering information .. 3710 Acronyms and abbreviations .. 3711 ECOPACK .. 3812 Revision history .. 39 List of tablesVL53L0X4/40 DocID029104 Rev 2 List of tablesTable specification .. 6 Table pin description .. 7 Table 3. I2C interface - timing characteristics .. 20 Table registers .. 21 Table register example .. 21 Table maximum ratings .. 22 Table operating conditions .. 22 Table performances .. 22 Table at ambient temperature .. 23 Table I/O electrical characteristics .. 24 Table ranging capabilities with 33ms timing budget.

7 26 Table accuracy .. 27 Table profiles.. 28 Table offset.. 28 Table solder profile .. 35 Table storage conditions .. 36 Table information .. 37 Table and abbreviations .. 37 Table revision history .. 39 DocID029104 Rev 25/40VL53L0 XList of figures5 List of figuresFigure block diagram .. 6 Figure pinout (bottom view) .. 7 Figure schematic .. 8 Figure system functional description .. 9 Figure state machine .. 10 Figure manufacturing calibration flow .. 11 Figure offset .. 12 Figure compensation .. 13 Figure initialization / ranging / housekeeping phases .. 14 Figure up and boot sequence.

8 16 Figure up and boot sequence with XSHUT not controlled .. 17 Figure sequence .. 17 Figure transfer protocol .. 18 Figure I2C device address: 0x52 .. 18 Figure data format (write) .. 19 Figure data format (read) .. 19 Figure data format (sequential write) .. 19 Figure data format (sequential read) .. 20 Figure timing characteristics .. 21 Figure ranging (default mode) .. 25 Figure ranging - long range mode .. 26 Figure drawing (page 1/3) .. 29 Figure drawing (page 2/3) .. 30 Figure drawing - with liner (page 3/3) .. 31 Figure 1 laser product label .. 32 Figure of marking.

9 33 Figure outline drawing .. 34 Figure profile.. 35 OverviewVL53L0X6/40 DocID029104 Rev 21 Technical specification System block diagramFigure 1. VL53L0X block diagramTable 1. Technical specificationFeatureDetailPackageOptical x x mmOperating to VOperating temperature:-20 to 70 CInfrared emitter940 nm I2 CUp to 400 kHz (FAST mode) serial busAddress: 0x529/ / ; PRGXOH9/ / ; VLOLFRQ'HWHFWLRQ DUUD\6 LQJOH 3 KRWRQ$YDODQFKH 'LRGH 63$' 1RQ 9 RODWLOH0 HPRU\5205$00 LFURFRQWUROOHU$GYDQFHG5 DQJLQJ &RUH9&6(/ 'ULYHU QP,5 ,5 $9''$9''9&6(/$9669 6+87*3,2 6&/6'$*1'DocID029104 Rev 27 Device pinoutFigure 2 shows the pinout of the VL53L0X (see also Figure 22).))

10 Figure 2. VL53L0X pinout (bottom view) Table 2. VL53L0X pin description Pin numberSignal nameSignal typeSignal description1 AVDDVCSELS upplyVCSEL Supply, to be connected to main supply2 AVSSVCSELG roundVCSEL Ground, to be connected to main ground3 GNDG roundTo be connected to main ground4 GND2 GroundTo be connected to main ground5 XSHUTD igital inputXshutdown pin, Active LOW6 GND3 GroundTo be connected to main ground7 GPIO1 Digital outputInterrupt output. Open drain inputDo Not Connect, must be left input/outputI2C serial data10 SCLD igital inputI2C serial clock input11 AVDDS upplySupply, to be connected to main supply12 GND4 GroundTo be connected to main ground$9''9&6(/ $9669&6(/ *1' *1' ;6+87 $9'' 6&/ 6'$ '1& *3,2 *1' *1' OverviewVL53L0X8/40 DocID029104 Rev Application schematicFigure 3 shows the application schematic of the 3.))