VL53L8CH datasheet(26/44 Pages) STMICROELECTRONICS

Part #	VL53L8CH

Description	Artificial intelligence enabler, high performance 8x8 multizone Time-of-Flight (ToF) sensor

PDF	44 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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26 / 44 page

8.2.4

Range accuracy in continuous mode

Figure 27. Range accuracy vs distance illustrates how range accuracy is defined over distance.

Figure 27. Range accuracy vs distance

Table 21. Range accuracy in continuous mode

Mode

Distance

Target reflectance

Dark (0 kLux)

Ambient light (5 kLux)

4x4 at 30 Hz

20-200 mm

White target (88%)

±10 mm

±12 mm

Light gray target (54%)

±9 mm

±11 mm

Gray target (17%)

±8 mm

±10 mm

200-4000 mm

White target (88%)

±3%

±4%

Light gray target (54%)

±4%

±6%

Gray target (17%)

±4%

±7%

8x8 at 15 Hz

20-200 mm

White target (88%)

±11 mm

±10 mm

Light gray target (54%)

±12 mm

±13 mm

Gray target (17%)

±12 mm

±14 mm

200-4000 mm

White target (88%)

±5%

Light gray target (54%)

±5%

±6%

Gray target (17%)

±5%

±8%

Note:

The accuracy of the corner zone data compared to the center 4 zones may degrade by up to 4%.

Note:

The accuracy in Table 21. Range accuracy in continuous mode assumes a correctly mounted module. Final

assemblies should include additional tolerance for PCB assembly tilt, and mounting of the PCB in a product

housing. Typically an additional 1~2%.

VL53L8CH

Continuous ranging mode

DS14310 - Rev 3

page 26/44

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